P4_SETR2.elf: file format elf32-littlearm Sections: Idx Name Size VMA LMA File off Algn 0 .isr_vector 00000188 08000000 08000000 00001000 2**0 CONTENTS, ALLOC, LOAD, READONLY, DATA 1 .text 000093d0 08000190 08000190 00001190 2**4 CONTENTS, ALLOC, LOAD, READONLY, CODE 2 .rodata 000000b0 08009560 08009560 0000a560 2**2 CONTENTS, ALLOC, LOAD, READONLY, DATA 3 .ARM.extab 00000000 08009610 08009610 0000b060 2**0 CONTENTS, READONLY 4 .ARM 00000008 08009610 08009610 0000a610 2**2 CONTENTS, ALLOC, LOAD, READONLY, DATA 5 .preinit_array 00000000 08009618 08009618 0000b060 2**0 CONTENTS, ALLOC, LOAD, DATA 6 .init_array 00000004 08009618 08009618 0000a618 2**2 CONTENTS, ALLOC, LOAD, READONLY, DATA 7 .fini_array 00000004 0800961c 0800961c 0000a61c 2**2 CONTENTS, ALLOC, LOAD, READONLY, DATA 8 .data 00000060 20000000 08009620 0000b000 2**2 CONTENTS, ALLOC, LOAD, DATA 9 .bss 00008c34 20000060 08009680 0000b060 2**2 ALLOC 10 ._user_heap_stack 00000604 20008c94 08009680 0000bc94 2**0 ALLOC 11 .ARM.attributes 00000030 00000000 00000000 0000b060 2**0 CONTENTS, READONLY 12 .debug_info 00029dd9 00000000 00000000 0000b090 2**0 CONTENTS, READONLY, DEBUGGING, OCTETS 13 .debug_abbrev 0000526b 00000000 00000000 00034e69 2**0 CONTENTS, READONLY, DEBUGGING, OCTETS 14 .debug_aranges 00002468 00000000 00000000 0003a0d8 2**3 CONTENTS, READONLY, DEBUGGING, OCTETS 15 .debug_rnglists 00001c60 00000000 00000000 0003c540 2**0 CONTENTS, READONLY, DEBUGGING, OCTETS 16 .debug_macro 0000557c 00000000 00000000 0003e1a0 2**0 CONTENTS, READONLY, DEBUGGING, OCTETS 17 .debug_line 0002846c 00000000 00000000 0004371c 2**0 CONTENTS, READONLY, DEBUGGING, OCTETS 18 .debug_str 00108a7e 00000000 00000000 0006bb88 2**0 CONTENTS, READONLY, DEBUGGING, OCTETS 19 .comment 00000043 00000000 00000000 00174606 2**0 CONTENTS, READONLY 20 .debug_frame 00009fd0 00000000 00000000 0017464c 2**2 CONTENTS, READONLY, DEBUGGING, OCTETS 21 .debug_line_str 00000061 00000000 00000000 0017e61c 2**0 CONTENTS, READONLY, DEBUGGING, OCTETS Disassembly of section .text: 08000190 <__do_global_dtors_aux>: 8000190: b510 push {r4, lr} 8000192: 4c05 ldr r4, [pc, #20] @ (80001a8 <__do_global_dtors_aux+0x18>) 8000194: 7823 ldrb r3, [r4, #0] 8000196: b933 cbnz r3, 80001a6 <__do_global_dtors_aux+0x16> 8000198: 4b04 ldr r3, [pc, #16] @ (80001ac <__do_global_dtors_aux+0x1c>) 800019a: b113 cbz r3, 80001a2 <__do_global_dtors_aux+0x12> 800019c: 4804 ldr r0, [pc, #16] @ (80001b0 <__do_global_dtors_aux+0x20>) 800019e: f3af 8000 nop.w 80001a2: 2301 movs r3, #1 80001a4: 7023 strb r3, [r4, #0] 80001a6: bd10 pop {r4, pc} 80001a8: 20000060 .word 0x20000060 80001ac: 00000000 .word 0x00000000 80001b0: 08009548 .word 0x08009548 080001b4 : 80001b4: b508 push {r3, lr} 80001b6: 4b03 ldr r3, [pc, #12] @ (80001c4 ) 80001b8: b11b cbz r3, 80001c2 80001ba: 4903 ldr r1, [pc, #12] @ (80001c8 ) 80001bc: 4803 ldr r0, [pc, #12] @ (80001cc ) 80001be: f3af 8000 nop.w 80001c2: bd08 pop {r3, pc} 80001c4: 00000000 .word 0x00000000 80001c8: 20000064 .word 0x20000064 80001cc: 08009548 .word 0x08009548 080001d0 <__aeabi_uldivmod>: 80001d0: b953 cbnz r3, 80001e8 <__aeabi_uldivmod+0x18> 80001d2: b94a cbnz r2, 80001e8 <__aeabi_uldivmod+0x18> 80001d4: 2900 cmp r1, #0 80001d6: bf08 it eq 80001d8: 2800 cmpeq r0, #0 80001da: bf1c itt ne 80001dc: f04f 31ff movne.w r1, #4294967295 @ 0xffffffff 80001e0: f04f 30ff movne.w r0, #4294967295 @ 0xffffffff 80001e4: f000 b988 b.w 80004f8 <__aeabi_idiv0> 80001e8: f1ad 0c08 sub.w ip, sp, #8 80001ec: e96d ce04 strd ip, lr, [sp, #-16]! 80001f0: f000 f806 bl 8000200 <__udivmoddi4> 80001f4: f8dd e004 ldr.w lr, [sp, #4] 80001f8: e9dd 2302 ldrd r2, r3, [sp, #8] 80001fc: b004 add sp, #16 80001fe: 4770 bx lr 08000200 <__udivmoddi4>: 8000200: e92d 47f0 stmdb sp!, {r4, r5, r6, r7, r8, r9, sl, lr} 8000204: 9d08 ldr r5, [sp, #32] 8000206: 468e mov lr, r1 8000208: 4604 mov r4, r0 800020a: 4688 mov r8, r1 800020c: 2b00 cmp r3, #0 800020e: d14a bne.n 80002a6 <__udivmoddi4+0xa6> 8000210: 428a cmp r2, r1 8000212: 4617 mov r7, r2 8000214: d962 bls.n 80002dc <__udivmoddi4+0xdc> 8000216: fab2 f682 clz r6, r2 800021a: b14e cbz r6, 8000230 <__udivmoddi4+0x30> 800021c: f1c6 0320 rsb r3, r6, #32 8000220: fa01 f806 lsl.w r8, r1, r6 8000224: fa20 f303 lsr.w r3, r0, r3 8000228: 40b7 lsls r7, r6 800022a: ea43 0808 orr.w r8, r3, r8 800022e: 40b4 lsls r4, r6 8000230: ea4f 4e17 mov.w lr, r7, lsr #16 8000234: fa1f fc87 uxth.w ip, r7 8000238: fbb8 f1fe udiv r1, r8, lr 800023c: 0c23 lsrs r3, r4, #16 800023e: fb0e 8811 mls r8, lr, r1, r8 8000242: ea43 4308 orr.w r3, r3, r8, lsl #16 8000246: fb01 f20c mul.w r2, r1, ip 800024a: 429a cmp r2, r3 800024c: d909 bls.n 8000262 <__udivmoddi4+0x62> 800024e: 18fb adds r3, r7, r3 8000250: f101 30ff add.w r0, r1, #4294967295 @ 0xffffffff 8000254: f080 80ea bcs.w 800042c <__udivmoddi4+0x22c> 8000258: 429a cmp r2, r3 800025a: f240 80e7 bls.w 800042c <__udivmoddi4+0x22c> 800025e: 3902 subs r1, #2 8000260: 443b add r3, r7 8000262: 1a9a subs r2, r3, r2 8000264: b2a3 uxth r3, r4 8000266: fbb2 f0fe udiv r0, r2, lr 800026a: fb0e 2210 mls r2, lr, r0, r2 800026e: ea43 4302 orr.w r3, r3, r2, lsl #16 8000272: fb00 fc0c mul.w ip, r0, ip 8000276: 459c cmp ip, r3 8000278: d909 bls.n 800028e <__udivmoddi4+0x8e> 800027a: 18fb adds r3, r7, r3 800027c: f100 32ff add.w r2, r0, #4294967295 @ 0xffffffff 8000280: f080 80d6 bcs.w 8000430 <__udivmoddi4+0x230> 8000284: 459c cmp ip, r3 8000286: f240 80d3 bls.w 8000430 <__udivmoddi4+0x230> 800028a: 443b add r3, r7 800028c: 3802 subs r0, #2 800028e: ea40 4001 orr.w r0, r0, r1, lsl #16 8000292: eba3 030c sub.w r3, r3, ip 8000296: 2100 movs r1, #0 8000298: b11d cbz r5, 80002a2 <__udivmoddi4+0xa2> 800029a: 40f3 lsrs r3, r6 800029c: 2200 movs r2, #0 800029e: e9c5 3200 strd r3, r2, [r5] 80002a2: e8bd 87f0 ldmia.w sp!, {r4, r5, r6, r7, r8, r9, sl, pc} 80002a6: 428b cmp r3, r1 80002a8: d905 bls.n 80002b6 <__udivmoddi4+0xb6> 80002aa: b10d cbz r5, 80002b0 <__udivmoddi4+0xb0> 80002ac: e9c5 0100 strd r0, r1, [r5] 80002b0: 2100 movs r1, #0 80002b2: 4608 mov r0, r1 80002b4: e7f5 b.n 80002a2 <__udivmoddi4+0xa2> 80002b6: fab3 f183 clz r1, r3 80002ba: 2900 cmp r1, #0 80002bc: d146 bne.n 800034c <__udivmoddi4+0x14c> 80002be: 4573 cmp r3, lr 80002c0: d302 bcc.n 80002c8 <__udivmoddi4+0xc8> 80002c2: 4282 cmp r2, r0 80002c4: f200 8105 bhi.w 80004d2 <__udivmoddi4+0x2d2> 80002c8: 1a84 subs r4, r0, r2 80002ca: eb6e 0203 sbc.w r2, lr, r3 80002ce: 2001 movs r0, #1 80002d0: 4690 mov r8, r2 80002d2: 2d00 cmp r5, #0 80002d4: d0e5 beq.n 80002a2 <__udivmoddi4+0xa2> 80002d6: e9c5 4800 strd r4, r8, [r5] 80002da: e7e2 b.n 80002a2 <__udivmoddi4+0xa2> 80002dc: 2a00 cmp r2, #0 80002de: f000 8090 beq.w 8000402 <__udivmoddi4+0x202> 80002e2: fab2 f682 clz r6, r2 80002e6: 2e00 cmp r6, #0 80002e8: f040 80a4 bne.w 8000434 <__udivmoddi4+0x234> 80002ec: 1a8a subs r2, r1, r2 80002ee: 0c03 lsrs r3, r0, #16 80002f0: ea4f 4e17 mov.w lr, r7, lsr #16 80002f4: b280 uxth r0, r0 80002f6: b2bc uxth r4, r7 80002f8: 2101 movs r1, #1 80002fa: fbb2 fcfe udiv ip, r2, lr 80002fe: fb0e 221c mls r2, lr, ip, r2 8000302: ea43 4302 orr.w r3, r3, r2, lsl #16 8000306: fb04 f20c mul.w r2, r4, ip 800030a: 429a cmp r2, r3 800030c: d907 bls.n 800031e <__udivmoddi4+0x11e> 800030e: 18fb adds r3, r7, r3 8000310: f10c 38ff add.w r8, ip, #4294967295 @ 0xffffffff 8000314: d202 bcs.n 800031c <__udivmoddi4+0x11c> 8000316: 429a cmp r2, r3 8000318: f200 80e0 bhi.w 80004dc <__udivmoddi4+0x2dc> 800031c: 46c4 mov ip, r8 800031e: 1a9b subs r3, r3, r2 8000320: fbb3 f2fe udiv r2, r3, lr 8000324: fb0e 3312 mls r3, lr, r2, r3 8000328: ea40 4303 orr.w r3, r0, r3, lsl #16 800032c: fb02 f404 mul.w r4, r2, r4 8000330: 429c cmp r4, r3 8000332: d907 bls.n 8000344 <__udivmoddi4+0x144> 8000334: 18fb adds r3, r7, r3 8000336: f102 30ff add.w r0, r2, #4294967295 @ 0xffffffff 800033a: d202 bcs.n 8000342 <__udivmoddi4+0x142> 800033c: 429c cmp r4, r3 800033e: f200 80ca bhi.w 80004d6 <__udivmoddi4+0x2d6> 8000342: 4602 mov r2, r0 8000344: 1b1b subs r3, r3, r4 8000346: ea42 400c orr.w r0, r2, ip, lsl #16 800034a: e7a5 b.n 8000298 <__udivmoddi4+0x98> 800034c: f1c1 0620 rsb r6, r1, #32 8000350: 408b lsls r3, r1 8000352: fa22 f706 lsr.w r7, r2, r6 8000356: 431f orrs r7, r3 8000358: fa0e f401 lsl.w r4, lr, r1 800035c: fa20 f306 lsr.w r3, r0, r6 8000360: fa2e fe06 lsr.w lr, lr, r6 8000364: ea4f 4917 mov.w r9, r7, lsr #16 8000368: 4323 orrs r3, r4 800036a: fa00 f801 lsl.w r8, r0, r1 800036e: fa1f fc87 uxth.w ip, r7 8000372: fbbe f0f9 udiv r0, lr, r9 8000376: 0c1c lsrs r4, r3, #16 8000378: fb09 ee10 mls lr, r9, r0, lr 800037c: ea44 440e orr.w r4, r4, lr, lsl #16 8000380: fb00 fe0c mul.w lr, r0, ip 8000384: 45a6 cmp lr, r4 8000386: fa02 f201 lsl.w r2, r2, r1 800038a: d909 bls.n 80003a0 <__udivmoddi4+0x1a0> 800038c: 193c adds r4, r7, r4 800038e: f100 3aff add.w sl, r0, #4294967295 @ 0xffffffff 8000392: f080 809c bcs.w 80004ce <__udivmoddi4+0x2ce> 8000396: 45a6 cmp lr, r4 8000398: f240 8099 bls.w 80004ce <__udivmoddi4+0x2ce> 800039c: 3802 subs r0, #2 800039e: 443c add r4, r7 80003a0: eba4 040e sub.w r4, r4, lr 80003a4: fa1f fe83 uxth.w lr, r3 80003a8: fbb4 f3f9 udiv r3, r4, r9 80003ac: fb09 4413 mls r4, r9, r3, r4 80003b0: ea4e 4404 orr.w r4, lr, r4, lsl #16 80003b4: fb03 fc0c mul.w ip, r3, ip 80003b8: 45a4 cmp ip, r4 80003ba: d908 bls.n 80003ce <__udivmoddi4+0x1ce> 80003bc: 193c adds r4, r7, r4 80003be: f103 3eff add.w lr, r3, #4294967295 @ 0xffffffff 80003c2: f080 8082 bcs.w 80004ca <__udivmoddi4+0x2ca> 80003c6: 45a4 cmp ip, r4 80003c8: d97f bls.n 80004ca <__udivmoddi4+0x2ca> 80003ca: 3b02 subs r3, #2 80003cc: 443c add r4, r7 80003ce: ea43 4000 orr.w r0, r3, r0, lsl #16 80003d2: eba4 040c sub.w r4, r4, ip 80003d6: fba0 ec02 umull lr, ip, r0, r2 80003da: 4564 cmp r4, ip 80003dc: 4673 mov r3, lr 80003de: 46e1 mov r9, ip 80003e0: d362 bcc.n 80004a8 <__udivmoddi4+0x2a8> 80003e2: d05f beq.n 80004a4 <__udivmoddi4+0x2a4> 80003e4: b15d cbz r5, 80003fe <__udivmoddi4+0x1fe> 80003e6: ebb8 0203 subs.w r2, r8, r3 80003ea: eb64 0409 sbc.w r4, r4, r9 80003ee: fa04 f606 lsl.w r6, r4, r6 80003f2: fa22 f301 lsr.w r3, r2, r1 80003f6: 431e orrs r6, r3 80003f8: 40cc lsrs r4, r1 80003fa: e9c5 6400 strd r6, r4, [r5] 80003fe: 2100 movs r1, #0 8000400: e74f b.n 80002a2 <__udivmoddi4+0xa2> 8000402: fbb1 fcf2 udiv ip, r1, r2 8000406: 0c01 lsrs r1, r0, #16 8000408: ea41 410e orr.w r1, r1, lr, lsl #16 800040c: b280 uxth r0, r0 800040e: ea40 4201 orr.w r2, r0, r1, lsl #16 8000412: 463b mov r3, r7 8000414: 4638 mov r0, r7 8000416: 463c mov r4, r7 8000418: 46b8 mov r8, r7 800041a: 46be mov lr, r7 800041c: 2620 movs r6, #32 800041e: fbb1 f1f7 udiv r1, r1, r7 8000422: eba2 0208 sub.w r2, r2, r8 8000426: ea41 410c orr.w r1, r1, ip, lsl #16 800042a: e766 b.n 80002fa <__udivmoddi4+0xfa> 800042c: 4601 mov r1, r0 800042e: e718 b.n 8000262 <__udivmoddi4+0x62> 8000430: 4610 mov r0, r2 8000432: e72c b.n 800028e <__udivmoddi4+0x8e> 8000434: f1c6 0220 rsb r2, r6, #32 8000438: fa2e f302 lsr.w r3, lr, r2 800043c: 40b7 lsls r7, r6 800043e: 40b1 lsls r1, r6 8000440: fa20 f202 lsr.w r2, r0, r2 8000444: ea4f 4e17 mov.w lr, r7, lsr #16 8000448: 430a orrs r2, r1 800044a: fbb3 f8fe udiv r8, r3, lr 800044e: b2bc uxth r4, r7 8000450: fb0e 3318 mls r3, lr, r8, r3 8000454: 0c11 lsrs r1, r2, #16 8000456: ea41 4103 orr.w r1, r1, r3, lsl #16 800045a: fb08 f904 mul.w r9, r8, r4 800045e: 40b0 lsls r0, r6 8000460: 4589 cmp r9, r1 8000462: ea4f 4310 mov.w r3, r0, lsr #16 8000466: b280 uxth r0, r0 8000468: d93e bls.n 80004e8 <__udivmoddi4+0x2e8> 800046a: 1879 adds r1, r7, r1 800046c: f108 3cff add.w ip, r8, #4294967295 @ 0xffffffff 8000470: d201 bcs.n 8000476 <__udivmoddi4+0x276> 8000472: 4589 cmp r9, r1 8000474: d81f bhi.n 80004b6 <__udivmoddi4+0x2b6> 8000476: eba1 0109 sub.w r1, r1, r9 800047a: fbb1 f9fe udiv r9, r1, lr 800047e: fb09 f804 mul.w r8, r9, r4 8000482: fb0e 1119 mls r1, lr, r9, r1 8000486: b292 uxth r2, r2 8000488: ea42 4201 orr.w r2, r2, r1, lsl #16 800048c: 4542 cmp r2, r8 800048e: d229 bcs.n 80004e4 <__udivmoddi4+0x2e4> 8000490: 18ba adds r2, r7, r2 8000492: f109 31ff add.w r1, r9, #4294967295 @ 0xffffffff 8000496: d2c4 bcs.n 8000422 <__udivmoddi4+0x222> 8000498: 4542 cmp r2, r8 800049a: d2c2 bcs.n 8000422 <__udivmoddi4+0x222> 800049c: f1a9 0102 sub.w r1, r9, #2 80004a0: 443a add r2, r7 80004a2: e7be b.n 8000422 <__udivmoddi4+0x222> 80004a4: 45f0 cmp r8, lr 80004a6: d29d bcs.n 80003e4 <__udivmoddi4+0x1e4> 80004a8: ebbe 0302 subs.w r3, lr, r2 80004ac: eb6c 0c07 sbc.w ip, ip, r7 80004b0: 3801 subs r0, #1 80004b2: 46e1 mov r9, ip 80004b4: e796 b.n 80003e4 <__udivmoddi4+0x1e4> 80004b6: eba7 0909 sub.w r9, r7, r9 80004ba: 4449 add r1, r9 80004bc: f1a8 0c02 sub.w ip, r8, #2 80004c0: fbb1 f9fe udiv r9, r1, lr 80004c4: fb09 f804 mul.w r8, r9, r4 80004c8: e7db b.n 8000482 <__udivmoddi4+0x282> 80004ca: 4673 mov r3, lr 80004cc: e77f b.n 80003ce <__udivmoddi4+0x1ce> 80004ce: 4650 mov r0, sl 80004d0: e766 b.n 80003a0 <__udivmoddi4+0x1a0> 80004d2: 4608 mov r0, r1 80004d4: e6fd b.n 80002d2 <__udivmoddi4+0xd2> 80004d6: 443b add r3, r7 80004d8: 3a02 subs r2, #2 80004da: e733 b.n 8000344 <__udivmoddi4+0x144> 80004dc: f1ac 0c02 sub.w ip, ip, #2 80004e0: 443b add r3, r7 80004e2: e71c b.n 800031e <__udivmoddi4+0x11e> 80004e4: 4649 mov r1, r9 80004e6: e79c b.n 8000422 <__udivmoddi4+0x222> 80004e8: eba1 0109 sub.w r1, r1, r9 80004ec: 46c4 mov ip, r8 80004ee: fbb1 f9fe udiv r9, r1, lr 80004f2: fb09 f804 mul.w r8, r9, r4 80004f6: e7c4 b.n 8000482 <__udivmoddi4+0x282> 080004f8 <__aeabi_idiv0>: 80004f8: 4770 bx lr 80004fa: bf00 nop 080004fc
: /** * @brief The application entry point. * @retval int */ int main(void) { 80004fc: b580 push {r7, lr} 80004fe: af00 add r7, sp, #0 /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); 8000500: f001 f873 bl 80015ea /* USER CODE BEGIN Init */ /* USER CODE END Init */ /* Configure the system clock */ SystemClock_Config(); 8000504: f000 f828 bl 8000558 /* USER CODE BEGIN SysInit */ /* USER CODE END SysInit */ /* Initialize all configured peripherals */ MX_GPIO_Init(); 8000508: f000 f9f0 bl 80008ec MX_DFSDM1_Init(); 800050c: f000 f886 bl 800061c MX_I2C2_Init(); 8000510: f000 f8bc bl 800068c MX_QUADSPI_Init(); 8000514: f000 f8f8 bl 8000708 MX_SPI3_Init(); 8000518: f000 f91c bl 8000754 MX_USART1_UART_Init(); 800051c: f000 f958 bl 80007d0 MX_USART3_UART_Init(); 8000520: f000 f986 bl 8000830 MX_USB_OTG_FS_PCD_Init(); 8000524: f000 f9b4 bl 8000890 /* USER CODE BEGIN 2 */ /* USER CODE END 2 */ /* Init scheduler */ osKernelInitialize(); 8000528: f005 fe7a bl 8006220 /* add queues, ... */ /* USER CODE END RTOS_QUEUES */ /* Create the thread(s) */ /* creation of defaultTask */ defaultTaskHandle = osThreadNew(StartDefaultTask, NULL, &defaultTask_attributes); 800052c: 4a07 ldr r2, [pc, #28] @ (800054c ) 800052e: 2100 movs r1, #0 8000530: 4807 ldr r0, [pc, #28] @ (8000550 ) 8000532: f005 febf bl 80062b4 8000536: 4603 mov r3, r0 8000538: 4a06 ldr r2, [pc, #24] @ (8000554 ) 800053a: 6013 str r3, [r2, #0] /* USER CODE BEGIN RTOS_THREADS */ CreateSerialObjects(); 800053c: f000 fba8 bl 8000c90 CreateSerialTask(); 8000540: f000 fbc6 bl 8000cd0 /* USER CODE BEGIN RTOS_EVENTS */ /* add events, ... */ /* USER CODE END RTOS_EVENTS */ /* Start scheduler */ osKernelStart(); 8000544: f005 fe90 bl 8006268 /* We should never get here as control is now taken by the scheduler */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) 8000548: bf00 nop 800054a: e7fd b.n 8000548 800054c: 080095a4 .word 0x080095a4 8000550: 08000c51 .word 0x08000c51 8000554: 200007a4 .word 0x200007a4 08000558 : /** * @brief System Clock Configuration * @retval None */ void SystemClock_Config(void) { 8000558: b580 push {r7, lr} 800055a: b096 sub sp, #88 @ 0x58 800055c: af00 add r7, sp, #0 RCC_OscInitTypeDef RCC_OscInitStruct = {0}; 800055e: f107 0314 add.w r3, r7, #20 8000562: 2244 movs r2, #68 @ 0x44 8000564: 2100 movs r1, #0 8000566: 4618 mov r0, r3 8000568: f008 fefe bl 8009368 RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; 800056c: 463b mov r3, r7 800056e: 2200 movs r2, #0 8000570: 601a str r2, [r3, #0] 8000572: 605a str r2, [r3, #4] 8000574: 609a str r2, [r3, #8] 8000576: 60da str r2, [r3, #12] 8000578: 611a str r2, [r3, #16] /** Configure the main internal regulator output voltage */ if (HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1) != HAL_OK) 800057a: f44f 7000 mov.w r0, #512 @ 0x200 800057e: f001 ff67 bl 8002450 8000582: 4603 mov r3, r0 8000584: 2b00 cmp r3, #0 8000586: d001 beq.n 800058c { Error_Handler(); 8000588: f000 fb7c bl 8000c84 } /** Configure LSE Drive Capability */ HAL_PWR_EnableBkUpAccess(); 800058c: f001 ff42 bl 8002414 __HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW); 8000590: 4b21 ldr r3, [pc, #132] @ (8000618 ) 8000592: f8d3 3090 ldr.w r3, [r3, #144] @ 0x90 8000596: 4a20 ldr r2, [pc, #128] @ (8000618 ) 8000598: f023 0318 bic.w r3, r3, #24 800059c: f8c2 3090 str.w r3, [r2, #144] @ 0x90 /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSE|RCC_OSCILLATORTYPE_MSI; 80005a0: 2314 movs r3, #20 80005a2: 617b str r3, [r7, #20] RCC_OscInitStruct.LSEState = RCC_LSE_ON; 80005a4: 2301 movs r3, #1 80005a6: 61fb str r3, [r7, #28] RCC_OscInitStruct.MSIState = RCC_MSI_ON; 80005a8: 2301 movs r3, #1 80005aa: 62fb str r3, [r7, #44] @ 0x2c RCC_OscInitStruct.MSICalibrationValue = 0; 80005ac: 2300 movs r3, #0 80005ae: 633b str r3, [r7, #48] @ 0x30 RCC_OscInitStruct.MSIClockRange = RCC_MSIRANGE_6; 80005b0: 2360 movs r3, #96 @ 0x60 80005b2: 637b str r3, [r7, #52] @ 0x34 RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; 80005b4: 2302 movs r3, #2 80005b6: 63fb str r3, [r7, #60] @ 0x3c RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_MSI; 80005b8: 2301 movs r3, #1 80005ba: 643b str r3, [r7, #64] @ 0x40 RCC_OscInitStruct.PLL.PLLM = 1; 80005bc: 2301 movs r3, #1 80005be: 647b str r3, [r7, #68] @ 0x44 RCC_OscInitStruct.PLL.PLLN = 40; 80005c0: 2328 movs r3, #40 @ 0x28 80005c2: 64bb str r3, [r7, #72] @ 0x48 RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV7; 80005c4: 2307 movs r3, #7 80005c6: 64fb str r3, [r7, #76] @ 0x4c RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2; 80005c8: 2302 movs r3, #2 80005ca: 653b str r3, [r7, #80] @ 0x50 RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2; 80005cc: 2302 movs r3, #2 80005ce: 657b str r3, [r7, #84] @ 0x54 if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) 80005d0: f107 0314 add.w r3, r7, #20 80005d4: 4618 mov r0, r3 80005d6: f002 f85d bl 8002694 80005da: 4603 mov r3, r0 80005dc: 2b00 cmp r3, #0 80005de: d001 beq.n 80005e4 { Error_Handler(); 80005e0: f000 fb50 bl 8000c84 } /** Initializes the CPU, AHB and APB buses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK 80005e4: 230f movs r3, #15 80005e6: 603b str r3, [r7, #0] |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; 80005e8: 2303 movs r3, #3 80005ea: 607b str r3, [r7, #4] RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; 80005ec: 2300 movs r3, #0 80005ee: 60bb str r3, [r7, #8] RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1; 80005f0: 2300 movs r3, #0 80005f2: 60fb str r3, [r7, #12] RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; 80005f4: 2300 movs r3, #0 80005f6: 613b str r3, [r7, #16] if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK) 80005f8: 463b mov r3, r7 80005fa: 2104 movs r1, #4 80005fc: 4618 mov r0, r3 80005fe: f002 fc25 bl 8002e4c 8000602: 4603 mov r3, r0 8000604: 2b00 cmp r3, #0 8000606: d001 beq.n 800060c { Error_Handler(); 8000608: f000 fb3c bl 8000c84 } /** Enable MSI Auto calibration */ HAL_RCCEx_EnableMSIPLLMode(); 800060c: f003 f95e bl 80038cc } 8000610: bf00 nop 8000612: 3758 adds r7, #88 @ 0x58 8000614: 46bd mov sp, r7 8000616: bd80 pop {r7, pc} 8000618: 40021000 .word 0x40021000 0800061c : * @brief DFSDM1 Initialization Function * @param None * @retval None */ static void MX_DFSDM1_Init(void) { 800061c: b580 push {r7, lr} 800061e: af00 add r7, sp, #0 /* USER CODE END DFSDM1_Init 0 */ /* USER CODE BEGIN DFSDM1_Init 1 */ /* USER CODE END DFSDM1_Init 1 */ hdfsdm1_channel1.Instance = DFSDM1_Channel1; 8000620: 4b18 ldr r3, [pc, #96] @ (8000684 ) 8000622: 4a19 ldr r2, [pc, #100] @ (8000688 ) 8000624: 601a str r2, [r3, #0] hdfsdm1_channel1.Init.OutputClock.Activation = ENABLE; 8000626: 4b17 ldr r3, [pc, #92] @ (8000684 ) 8000628: 2201 movs r2, #1 800062a: 711a strb r2, [r3, #4] hdfsdm1_channel1.Init.OutputClock.Selection = DFSDM_CHANNEL_OUTPUT_CLOCK_SYSTEM; 800062c: 4b15 ldr r3, [pc, #84] @ (8000684 ) 800062e: 2200 movs r2, #0 8000630: 609a str r2, [r3, #8] hdfsdm1_channel1.Init.OutputClock.Divider = 2; 8000632: 4b14 ldr r3, [pc, #80] @ (8000684 ) 8000634: 2202 movs r2, #2 8000636: 60da str r2, [r3, #12] hdfsdm1_channel1.Init.Input.Multiplexer = DFSDM_CHANNEL_EXTERNAL_INPUTS; 8000638: 4b12 ldr r3, [pc, #72] @ (8000684 ) 800063a: 2200 movs r2, #0 800063c: 611a str r2, [r3, #16] hdfsdm1_channel1.Init.Input.DataPacking = DFSDM_CHANNEL_STANDARD_MODE; 800063e: 4b11 ldr r3, [pc, #68] @ (8000684 ) 8000640: 2200 movs r2, #0 8000642: 615a str r2, [r3, #20] hdfsdm1_channel1.Init.Input.Pins = DFSDM_CHANNEL_FOLLOWING_CHANNEL_PINS; 8000644: 4b0f ldr r3, [pc, #60] @ (8000684 ) 8000646: f44f 7280 mov.w r2, #256 @ 0x100 800064a: 619a str r2, [r3, #24] hdfsdm1_channel1.Init.SerialInterface.Type = DFSDM_CHANNEL_SPI_RISING; 800064c: 4b0d ldr r3, [pc, #52] @ (8000684 ) 800064e: 2200 movs r2, #0 8000650: 61da str r2, [r3, #28] hdfsdm1_channel1.Init.SerialInterface.SpiClock = DFSDM_CHANNEL_SPI_CLOCK_INTERNAL; 8000652: 4b0c ldr r3, [pc, #48] @ (8000684 ) 8000654: 2204 movs r2, #4 8000656: 621a str r2, [r3, #32] hdfsdm1_channel1.Init.Awd.FilterOrder = DFSDM_CHANNEL_FASTSINC_ORDER; 8000658: 4b0a ldr r3, [pc, #40] @ (8000684 ) 800065a: 2200 movs r2, #0 800065c: 625a str r2, [r3, #36] @ 0x24 hdfsdm1_channel1.Init.Awd.Oversampling = 1; 800065e: 4b09 ldr r3, [pc, #36] @ (8000684 ) 8000660: 2201 movs r2, #1 8000662: 629a str r2, [r3, #40] @ 0x28 hdfsdm1_channel1.Init.Offset = 0; 8000664: 4b07 ldr r3, [pc, #28] @ (8000684 ) 8000666: 2200 movs r2, #0 8000668: 62da str r2, [r3, #44] @ 0x2c hdfsdm1_channel1.Init.RightBitShift = 0x00; 800066a: 4b06 ldr r3, [pc, #24] @ (8000684 ) 800066c: 2200 movs r2, #0 800066e: 631a str r2, [r3, #48] @ 0x30 if (HAL_DFSDM_ChannelInit(&hdfsdm1_channel1) != HAL_OK) 8000670: 4804 ldr r0, [pc, #16] @ (8000684 ) 8000672: f001 f8f9 bl 8001868 8000676: 4603 mov r3, r0 8000678: 2b00 cmp r3, #0 800067a: d001 beq.n 8000680 { Error_Handler(); 800067c: f000 fb02 bl 8000c84 } /* USER CODE BEGIN DFSDM1_Init 2 */ /* USER CODE END DFSDM1_Init 2 */ } 8000680: bf00 nop 8000682: bd80 pop {r7, pc} 8000684: 2000007c .word 0x2000007c 8000688: 40016020 .word 0x40016020 0800068c : * @brief I2C2 Initialization Function * @param None * @retval None */ static void MX_I2C2_Init(void) { 800068c: b580 push {r7, lr} 800068e: af00 add r7, sp, #0 /* USER CODE END I2C2_Init 0 */ /* USER CODE BEGIN I2C2_Init 1 */ /* USER CODE END I2C2_Init 1 */ hi2c2.Instance = I2C2; 8000690: 4b1b ldr r3, [pc, #108] @ (8000700 ) 8000692: 4a1c ldr r2, [pc, #112] @ (8000704 ) 8000694: 601a str r2, [r3, #0] hi2c2.Init.Timing = 0x00000E14; 8000696: 4b1a ldr r3, [pc, #104] @ (8000700 ) 8000698: f640 6214 movw r2, #3604 @ 0xe14 800069c: 605a str r2, [r3, #4] hi2c2.Init.OwnAddress1 = 0; 800069e: 4b18 ldr r3, [pc, #96] @ (8000700 ) 80006a0: 2200 movs r2, #0 80006a2: 609a str r2, [r3, #8] hi2c2.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT; 80006a4: 4b16 ldr r3, [pc, #88] @ (8000700 ) 80006a6: 2201 movs r2, #1 80006a8: 60da str r2, [r3, #12] hi2c2.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE; 80006aa: 4b15 ldr r3, [pc, #84] @ (8000700 ) 80006ac: 2200 movs r2, #0 80006ae: 611a str r2, [r3, #16] hi2c2.Init.OwnAddress2 = 0; 80006b0: 4b13 ldr r3, [pc, #76] @ (8000700 ) 80006b2: 2200 movs r2, #0 80006b4: 615a str r2, [r3, #20] hi2c2.Init.OwnAddress2Masks = I2C_OA2_NOMASK; 80006b6: 4b12 ldr r3, [pc, #72] @ (8000700 ) 80006b8: 2200 movs r2, #0 80006ba: 619a str r2, [r3, #24] hi2c2.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE; 80006bc: 4b10 ldr r3, [pc, #64] @ (8000700 ) 80006be: 2200 movs r2, #0 80006c0: 61da str r2, [r3, #28] hi2c2.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE; 80006c2: 4b0f ldr r3, [pc, #60] @ (8000700 ) 80006c4: 2200 movs r2, #0 80006c6: 621a str r2, [r3, #32] if (HAL_I2C_Init(&hi2c2) != HAL_OK) 80006c8: 480d ldr r0, [pc, #52] @ (8000700 ) 80006ca: f001 fc3e bl 8001f4a 80006ce: 4603 mov r3, r0 80006d0: 2b00 cmp r3, #0 80006d2: d001 beq.n 80006d8 { Error_Handler(); 80006d4: f000 fad6 bl 8000c84 } /** Configure Analogue filter */ if (HAL_I2CEx_ConfigAnalogFilter(&hi2c2, I2C_ANALOGFILTER_ENABLE) != HAL_OK) 80006d8: 2100 movs r1, #0 80006da: 4809 ldr r0, [pc, #36] @ (8000700 ) 80006dc: f001 fcd0 bl 8002080 80006e0: 4603 mov r3, r0 80006e2: 2b00 cmp r3, #0 80006e4: d001 beq.n 80006ea { Error_Handler(); 80006e6: f000 facd bl 8000c84 } /** Configure Digital filter */ if (HAL_I2CEx_ConfigDigitalFilter(&hi2c2, 0) != HAL_OK) 80006ea: 2100 movs r1, #0 80006ec: 4804 ldr r0, [pc, #16] @ (8000700 ) 80006ee: f001 fd12 bl 8002116 80006f2: 4603 mov r3, r0 80006f4: 2b00 cmp r3, #0 80006f6: d001 beq.n 80006fc { Error_Handler(); 80006f8: f000 fac4 bl 8000c84 } /* USER CODE BEGIN I2C2_Init 2 */ /* USER CODE END I2C2_Init 2 */ } 80006fc: bf00 nop 80006fe: bd80 pop {r7, pc} 8000700: 200000b4 .word 0x200000b4 8000704: 40005800 .word 0x40005800 08000708 : * @brief QUADSPI Initialization Function * @param None * @retval None */ static void MX_QUADSPI_Init(void) { 8000708: b580 push {r7, lr} 800070a: af00 add r7, sp, #0 /* USER CODE BEGIN QUADSPI_Init 1 */ /* USER CODE END QUADSPI_Init 1 */ /* QUADSPI parameter configuration*/ hqspi.Instance = QUADSPI; 800070c: 4b0f ldr r3, [pc, #60] @ (800074c ) 800070e: 4a10 ldr r2, [pc, #64] @ (8000750 ) 8000710: 601a str r2, [r3, #0] hqspi.Init.ClockPrescaler = 2; 8000712: 4b0e ldr r3, [pc, #56] @ (800074c ) 8000714: 2202 movs r2, #2 8000716: 605a str r2, [r3, #4] hqspi.Init.FifoThreshold = 4; 8000718: 4b0c ldr r3, [pc, #48] @ (800074c ) 800071a: 2204 movs r2, #4 800071c: 609a str r2, [r3, #8] hqspi.Init.SampleShifting = QSPI_SAMPLE_SHIFTING_HALFCYCLE; 800071e: 4b0b ldr r3, [pc, #44] @ (800074c ) 8000720: 2210 movs r2, #16 8000722: 60da str r2, [r3, #12] hqspi.Init.FlashSize = 23; 8000724: 4b09 ldr r3, [pc, #36] @ (800074c ) 8000726: 2217 movs r2, #23 8000728: 611a str r2, [r3, #16] hqspi.Init.ChipSelectHighTime = QSPI_CS_HIGH_TIME_1_CYCLE; 800072a: 4b08 ldr r3, [pc, #32] @ (800074c ) 800072c: 2200 movs r2, #0 800072e: 615a str r2, [r3, #20] hqspi.Init.ClockMode = QSPI_CLOCK_MODE_0; 8000730: 4b06 ldr r3, [pc, #24] @ (800074c ) 8000732: 2200 movs r2, #0 8000734: 619a str r2, [r3, #24] if (HAL_QSPI_Init(&hqspi) != HAL_OK) 8000736: 4805 ldr r0, [pc, #20] @ (800074c ) 8000738: f001 fef0 bl 800251c 800073c: 4603 mov r3, r0 800073e: 2b00 cmp r3, #0 8000740: d001 beq.n 8000746 { Error_Handler(); 8000742: f000 fa9f bl 8000c84 } /* USER CODE BEGIN QUADSPI_Init 2 */ /* USER CODE END QUADSPI_Init 2 */ } 8000746: bf00 nop 8000748: bd80 pop {r7, pc} 800074a: bf00 nop 800074c: 20000108 .word 0x20000108 8000750: a0001000 .word 0xa0001000 08000754 : * @brief SPI3 Initialization Function * @param None * @retval None */ static void MX_SPI3_Init(void) { 8000754: b580 push {r7, lr} 8000756: af00 add r7, sp, #0 /* USER CODE BEGIN SPI3_Init 1 */ /* USER CODE END SPI3_Init 1 */ /* SPI3 parameter configuration*/ hspi3.Instance = SPI3; 8000758: 4b1b ldr r3, [pc, #108] @ (80007c8 ) 800075a: 4a1c ldr r2, [pc, #112] @ (80007cc ) 800075c: 601a str r2, [r3, #0] hspi3.Init.Mode = SPI_MODE_MASTER; 800075e: 4b1a ldr r3, [pc, #104] @ (80007c8 ) 8000760: f44f 7282 mov.w r2, #260 @ 0x104 8000764: 605a str r2, [r3, #4] hspi3.Init.Direction = SPI_DIRECTION_2LINES; 8000766: 4b18 ldr r3, [pc, #96] @ (80007c8 ) 8000768: 2200 movs r2, #0 800076a: 609a str r2, [r3, #8] hspi3.Init.DataSize = SPI_DATASIZE_4BIT; 800076c: 4b16 ldr r3, [pc, #88] @ (80007c8 ) 800076e: f44f 7240 mov.w r2, #768 @ 0x300 8000772: 60da str r2, [r3, #12] hspi3.Init.CLKPolarity = SPI_POLARITY_LOW; 8000774: 4b14 ldr r3, [pc, #80] @ (80007c8 ) 8000776: 2200 movs r2, #0 8000778: 611a str r2, [r3, #16] hspi3.Init.CLKPhase = SPI_PHASE_1EDGE; 800077a: 4b13 ldr r3, [pc, #76] @ (80007c8 ) 800077c: 2200 movs r2, #0 800077e: 615a str r2, [r3, #20] hspi3.Init.NSS = SPI_NSS_SOFT; 8000780: 4b11 ldr r3, [pc, #68] @ (80007c8 ) 8000782: f44f 7200 mov.w r2, #512 @ 0x200 8000786: 619a str r2, [r3, #24] hspi3.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2; 8000788: 4b0f ldr r3, [pc, #60] @ (80007c8 ) 800078a: 2200 movs r2, #0 800078c: 61da str r2, [r3, #28] hspi3.Init.FirstBit = SPI_FIRSTBIT_MSB; 800078e: 4b0e ldr r3, [pc, #56] @ (80007c8 ) 8000790: 2200 movs r2, #0 8000792: 621a str r2, [r3, #32] hspi3.Init.TIMode = SPI_TIMODE_DISABLE; 8000794: 4b0c ldr r3, [pc, #48] @ (80007c8 ) 8000796: 2200 movs r2, #0 8000798: 625a str r2, [r3, #36] @ 0x24 hspi3.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE; 800079a: 4b0b ldr r3, [pc, #44] @ (80007c8 ) 800079c: 2200 movs r2, #0 800079e: 629a str r2, [r3, #40] @ 0x28 hspi3.Init.CRCPolynomial = 7; 80007a0: 4b09 ldr r3, [pc, #36] @ (80007c8 ) 80007a2: 2207 movs r2, #7 80007a4: 62da str r2, [r3, #44] @ 0x2c hspi3.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE; 80007a6: 4b08 ldr r3, [pc, #32] @ (80007c8 ) 80007a8: 2200 movs r2, #0 80007aa: 631a str r2, [r3, #48] @ 0x30 hspi3.Init.NSSPMode = SPI_NSS_PULSE_ENABLE; 80007ac: 4b06 ldr r3, [pc, #24] @ (80007c8 ) 80007ae: 2208 movs r2, #8 80007b0: 635a str r2, [r3, #52] @ 0x34 if (HAL_SPI_Init(&hspi3) != HAL_OK) 80007b2: 4805 ldr r0, [pc, #20] @ (80007c8 ) 80007b4: f003 fa6c bl 8003c90 80007b8: 4603 mov r3, r0 80007ba: 2b00 cmp r3, #0 80007bc: d001 beq.n 80007c2 { Error_Handler(); 80007be: f000 fa61 bl 8000c84 } /* USER CODE BEGIN SPI3_Init 2 */ /* USER CODE END SPI3_Init 2 */ } 80007c2: bf00 nop 80007c4: bd80 pop {r7, pc} 80007c6: bf00 nop 80007c8: 2000014c .word 0x2000014c 80007cc: 40003c00 .word 0x40003c00 080007d0 : * @brief USART1 Initialization Function * @param None * @retval None */ static void MX_USART1_UART_Init(void) { 80007d0: b580 push {r7, lr} 80007d2: af00 add r7, sp, #0 /* USER CODE END USART1_Init 0 */ /* USER CODE BEGIN USART1_Init 1 */ /* USER CODE END USART1_Init 1 */ huart1.Instance = USART1; 80007d4: 4b14 ldr r3, [pc, #80] @ (8000828 ) 80007d6: 4a15 ldr r2, [pc, #84] @ (800082c ) 80007d8: 601a str r2, [r3, #0] huart1.Init.BaudRate = 115200; 80007da: 4b13 ldr r3, [pc, #76] @ (8000828 ) 80007dc: f44f 32e1 mov.w r2, #115200 @ 0x1c200 80007e0: 605a str r2, [r3, #4] huart1.Init.WordLength = UART_WORDLENGTH_8B; 80007e2: 4b11 ldr r3, [pc, #68] @ (8000828 ) 80007e4: 2200 movs r2, #0 80007e6: 609a str r2, [r3, #8] huart1.Init.StopBits = UART_STOPBITS_1; 80007e8: 4b0f ldr r3, [pc, #60] @ (8000828 ) 80007ea: 2200 movs r2, #0 80007ec: 60da str r2, [r3, #12] huart1.Init.Parity = UART_PARITY_NONE; 80007ee: 4b0e ldr r3, [pc, #56] @ (8000828 ) 80007f0: 2200 movs r2, #0 80007f2: 611a str r2, [r3, #16] huart1.Init.Mode = UART_MODE_TX_RX; 80007f4: 4b0c ldr r3, [pc, #48] @ (8000828 ) 80007f6: 220c movs r2, #12 80007f8: 615a str r2, [r3, #20] huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE; 80007fa: 4b0b ldr r3, [pc, #44] @ (8000828 ) 80007fc: 2200 movs r2, #0 80007fe: 619a str r2, [r3, #24] huart1.Init.OverSampling = UART_OVERSAMPLING_16; 8000800: 4b09 ldr r3, [pc, #36] @ (8000828 ) 8000802: 2200 movs r2, #0 8000804: 61da str r2, [r3, #28] huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE; 8000806: 4b08 ldr r3, [pc, #32] @ (8000828 ) 8000808: 2200 movs r2, #0 800080a: 621a str r2, [r3, #32] huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT; 800080c: 4b06 ldr r3, [pc, #24] @ (8000828 ) 800080e: 2200 movs r2, #0 8000810: 625a str r2, [r3, #36] @ 0x24 if (HAL_UART_Init(&huart1) != HAL_OK) 8000812: 4805 ldr r0, [pc, #20] @ (8000828 ) 8000814: f003 fda4 bl 8004360 8000818: 4603 mov r3, r0 800081a: 2b00 cmp r3, #0 800081c: d001 beq.n 8000822 { Error_Handler(); 800081e: f000 fa31 bl 8000c84 } /* USER CODE BEGIN USART1_Init 2 */ /* USER CODE END USART1_Init 2 */ } 8000822: bf00 nop 8000824: bd80 pop {r7, pc} 8000826: bf00 nop 8000828: 200001b0 .word 0x200001b0 800082c: 40013800 .word 0x40013800 08000830 : * @brief USART3 Initialization Function * @param None * @retval None */ static void MX_USART3_UART_Init(void) { 8000830: b580 push {r7, lr} 8000832: af00 add r7, sp, #0 /* USER CODE END USART3_Init 0 */ /* USER CODE BEGIN USART3_Init 1 */ /* USER CODE END USART3_Init 1 */ huart3.Instance = USART3; 8000834: 4b14 ldr r3, [pc, #80] @ (8000888 ) 8000836: 4a15 ldr r2, [pc, #84] @ (800088c ) 8000838: 601a str r2, [r3, #0] huart3.Init.BaudRate = 115200; 800083a: 4b13 ldr r3, [pc, #76] @ (8000888 ) 800083c: f44f 32e1 mov.w r2, #115200 @ 0x1c200 8000840: 605a str r2, [r3, #4] huart3.Init.WordLength = UART_WORDLENGTH_8B; 8000842: 4b11 ldr r3, [pc, #68] @ (8000888 ) 8000844: 2200 movs r2, #0 8000846: 609a str r2, [r3, #8] huart3.Init.StopBits = UART_STOPBITS_1; 8000848: 4b0f ldr r3, [pc, #60] @ (8000888 ) 800084a: 2200 movs r2, #0 800084c: 60da str r2, [r3, #12] huart3.Init.Parity = UART_PARITY_NONE; 800084e: 4b0e ldr r3, [pc, #56] @ (8000888 ) 8000850: 2200 movs r2, #0 8000852: 611a str r2, [r3, #16] huart3.Init.Mode = UART_MODE_TX_RX; 8000854: 4b0c ldr r3, [pc, #48] @ (8000888 ) 8000856: 220c movs r2, #12 8000858: 615a str r2, [r3, #20] huart3.Init.HwFlowCtl = UART_HWCONTROL_NONE; 800085a: 4b0b ldr r3, [pc, #44] @ (8000888 ) 800085c: 2200 movs r2, #0 800085e: 619a str r2, [r3, #24] huart3.Init.OverSampling = UART_OVERSAMPLING_16; 8000860: 4b09 ldr r3, [pc, #36] @ (8000888 ) 8000862: 2200 movs r2, #0 8000864: 61da str r2, [r3, #28] huart3.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE; 8000866: 4b08 ldr r3, [pc, #32] @ (8000888 ) 8000868: 2200 movs r2, #0 800086a: 621a str r2, [r3, #32] huart3.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT; 800086c: 4b06 ldr r3, [pc, #24] @ (8000888 ) 800086e: 2200 movs r2, #0 8000870: 625a str r2, [r3, #36] @ 0x24 if (HAL_UART_Init(&huart3) != HAL_OK) 8000872: 4805 ldr r0, [pc, #20] @ (8000888 ) 8000874: f003 fd74 bl 8004360 8000878: 4603 mov r3, r0 800087a: 2b00 cmp r3, #0 800087c: d001 beq.n 8000882 { Error_Handler(); 800087e: f000 fa01 bl 8000c84 } /* USER CODE BEGIN USART3_Init 2 */ /* USER CODE END USART3_Init 2 */ } 8000882: bf00 nop 8000884: bd80 pop {r7, pc} 8000886: bf00 nop 8000888: 20000238 .word 0x20000238 800088c: 40004800 .word 0x40004800 08000890 : * @brief USB_OTG_FS Initialization Function * @param None * @retval None */ static void MX_USB_OTG_FS_PCD_Init(void) { 8000890: b580 push {r7, lr} 8000892: af00 add r7, sp, #0 /* USER CODE END USB_OTG_FS_Init 0 */ /* USER CODE BEGIN USB_OTG_FS_Init 1 */ /* USER CODE END USB_OTG_FS_Init 1 */ hpcd_USB_OTG_FS.Instance = USB_OTG_FS; 8000894: 4b14 ldr r3, [pc, #80] @ (80008e8 ) 8000896: f04f 42a0 mov.w r2, #1342177280 @ 0x50000000 800089a: 601a str r2, [r3, #0] hpcd_USB_OTG_FS.Init.dev_endpoints = 6; 800089c: 4b12 ldr r3, [pc, #72] @ (80008e8 ) 800089e: 2206 movs r2, #6 80008a0: 711a strb r2, [r3, #4] hpcd_USB_OTG_FS.Init.speed = PCD_SPEED_FULL; 80008a2: 4b11 ldr r3, [pc, #68] @ (80008e8 ) 80008a4: 2202 movs r2, #2 80008a6: 71da strb r2, [r3, #7] hpcd_USB_OTG_FS.Init.phy_itface = PCD_PHY_EMBEDDED; 80008a8: 4b0f ldr r3, [pc, #60] @ (80008e8 ) 80008aa: 2202 movs r2, #2 80008ac: 725a strb r2, [r3, #9] hpcd_USB_OTG_FS.Init.Sof_enable = DISABLE; 80008ae: 4b0e ldr r3, [pc, #56] @ (80008e8 ) 80008b0: 2200 movs r2, #0 80008b2: 729a strb r2, [r3, #10] hpcd_USB_OTG_FS.Init.low_power_enable = DISABLE; 80008b4: 4b0c ldr r3, [pc, #48] @ (80008e8 ) 80008b6: 2200 movs r2, #0 80008b8: 72da strb r2, [r3, #11] hpcd_USB_OTG_FS.Init.lpm_enable = DISABLE; 80008ba: 4b0b ldr r3, [pc, #44] @ (80008e8 ) 80008bc: 2200 movs r2, #0 80008be: 731a strb r2, [r3, #12] hpcd_USB_OTG_FS.Init.battery_charging_enable = DISABLE; 80008c0: 4b09 ldr r3, [pc, #36] @ (80008e8 ) 80008c2: 2200 movs r2, #0 80008c4: 735a strb r2, [r3, #13] hpcd_USB_OTG_FS.Init.use_dedicated_ep1 = DISABLE; 80008c6: 4b08 ldr r3, [pc, #32] @ (80008e8 ) 80008c8: 2200 movs r2, #0 80008ca: 73da strb r2, [r3, #15] hpcd_USB_OTG_FS.Init.vbus_sensing_enable = DISABLE; 80008cc: 4b06 ldr r3, [pc, #24] @ (80008e8 ) 80008ce: 2200 movs r2, #0 80008d0: 739a strb r2, [r3, #14] if (HAL_PCD_Init(&hpcd_USB_OTG_FS) != HAL_OK) 80008d2: 4805 ldr r0, [pc, #20] @ (80008e8 ) 80008d4: f001 fc6b bl 80021ae 80008d8: 4603 mov r3, r0 80008da: 2b00 cmp r3, #0 80008dc: d001 beq.n 80008e2 { Error_Handler(); 80008de: f000 f9d1 bl 8000c84 } /* USER CODE BEGIN USB_OTG_FS_Init 2 */ /* USER CODE END USB_OTG_FS_Init 2 */ } 80008e2: bf00 nop 80008e4: bd80 pop {r7, pc} 80008e6: bf00 nop 80008e8: 200002c0 .word 0x200002c0 080008ec : * @brief GPIO Initialization Function * @param None * @retval None */ static void MX_GPIO_Init(void) { 80008ec: b580 push {r7, lr} 80008ee: b08a sub sp, #40 @ 0x28 80008f0: af00 add r7, sp, #0 GPIO_InitTypeDef GPIO_InitStruct = {0}; 80008f2: f107 0314 add.w r3, r7, #20 80008f6: 2200 movs r2, #0 80008f8: 601a str r2, [r3, #0] 80008fa: 605a str r2, [r3, #4] 80008fc: 609a str r2, [r3, #8] 80008fe: 60da str r2, [r3, #12] 8000900: 611a str r2, [r3, #16] /* USER CODE BEGIN MX_GPIO_Init_1 */ /* USER CODE END MX_GPIO_Init_1 */ /* GPIO Ports Clock Enable */ __HAL_RCC_GPIOE_CLK_ENABLE(); 8000902: 4bbd ldr r3, [pc, #756] @ (8000bf8 ) 8000904: 6cdb ldr r3, [r3, #76] @ 0x4c 8000906: 4abc ldr r2, [pc, #752] @ (8000bf8 ) 8000908: f043 0310 orr.w r3, r3, #16 800090c: 64d3 str r3, [r2, #76] @ 0x4c 800090e: 4bba ldr r3, [pc, #744] @ (8000bf8 ) 8000910: 6cdb ldr r3, [r3, #76] @ 0x4c 8000912: f003 0310 and.w r3, r3, #16 8000916: 613b str r3, [r7, #16] 8000918: 693b ldr r3, [r7, #16] __HAL_RCC_GPIOC_CLK_ENABLE(); 800091a: 4bb7 ldr r3, [pc, #732] @ (8000bf8 ) 800091c: 6cdb ldr r3, [r3, #76] @ 0x4c 800091e: 4ab6 ldr r2, [pc, #728] @ (8000bf8 ) 8000920: f043 0304 orr.w r3, r3, #4 8000924: 64d3 str r3, [r2, #76] @ 0x4c 8000926: 4bb4 ldr r3, [pc, #720] @ (8000bf8 ) 8000928: 6cdb ldr r3, [r3, #76] @ 0x4c 800092a: f003 0304 and.w r3, r3, #4 800092e: 60fb str r3, [r7, #12] 8000930: 68fb ldr r3, [r7, #12] __HAL_RCC_GPIOA_CLK_ENABLE(); 8000932: 4bb1 ldr r3, [pc, #708] @ (8000bf8 ) 8000934: 6cdb ldr r3, [r3, #76] @ 0x4c 8000936: 4ab0 ldr r2, [pc, #704] @ (8000bf8 ) 8000938: f043 0301 orr.w r3, r3, #1 800093c: 64d3 str r3, [r2, #76] @ 0x4c 800093e: 4bae ldr r3, [pc, #696] @ (8000bf8 ) 8000940: 6cdb ldr r3, [r3, #76] @ 0x4c 8000942: f003 0301 and.w r3, r3, #1 8000946: 60bb str r3, [r7, #8] 8000948: 68bb ldr r3, [r7, #8] __HAL_RCC_GPIOB_CLK_ENABLE(); 800094a: 4bab ldr r3, [pc, #684] @ (8000bf8 ) 800094c: 6cdb ldr r3, [r3, #76] @ 0x4c 800094e: 4aaa ldr r2, [pc, #680] @ (8000bf8 ) 8000950: f043 0302 orr.w r3, r3, #2 8000954: 64d3 str r3, [r2, #76] @ 0x4c 8000956: 4ba8 ldr r3, [pc, #672] @ (8000bf8 ) 8000958: 6cdb ldr r3, [r3, #76] @ 0x4c 800095a: f003 0302 and.w r3, r3, #2 800095e: 607b str r3, [r7, #4] 8000960: 687b ldr r3, [r7, #4] __HAL_RCC_GPIOD_CLK_ENABLE(); 8000962: 4ba5 ldr r3, [pc, #660] @ (8000bf8 ) 8000964: 6cdb ldr r3, [r3, #76] @ 0x4c 8000966: 4aa4 ldr r2, [pc, #656] @ (8000bf8 ) 8000968: f043 0308 orr.w r3, r3, #8 800096c: 64d3 str r3, [r2, #76] @ 0x4c 800096e: 4ba2 ldr r3, [pc, #648] @ (8000bf8 ) 8000970: 6cdb ldr r3, [r3, #76] @ 0x4c 8000972: f003 0308 and.w r3, r3, #8 8000976: 603b str r3, [r7, #0] 8000978: 683b ldr r3, [r7, #0] /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(GPIOE, M24SR64_Y_RF_DISABLE_Pin|M24SR64_Y_GPO_Pin|ISM43362_RST_Pin, GPIO_PIN_RESET); 800097a: 2200 movs r2, #0 800097c: f44f 718a mov.w r1, #276 @ 0x114 8000980: 489e ldr r0, [pc, #632] @ (8000bfc ) 8000982: f001 faa7 bl 8001ed4 /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(GPIOA, ARD_D10_Pin|GPIO_PIN_5|SPBTLE_RF_RST_Pin|ARD_D9_Pin, GPIO_PIN_RESET); 8000986: 2200 movs r2, #0 8000988: f248 1124 movw r1, #33060 @ 0x8124 800098c: f04f 4090 mov.w r0, #1207959552 @ 0x48000000 8000990: f001 faa0 bl 8001ed4 /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(GPIOB, ARD_D8_Pin|ISM43362_BOOT0_Pin|ISM43362_WAKEUP_Pin|LED2_Pin 8000994: 2200 movs r2, #0 8000996: f24f 0114 movw r1, #61460 @ 0xf014 800099a: 4899 ldr r0, [pc, #612] @ (8000c00 ) 800099c: f001 fa9a bl 8001ed4 |SPSGRF_915_SDN_Pin|ARD_D5_Pin, GPIO_PIN_RESET); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(GPIOD, USB_OTG_FS_PWR_EN_Pin|PMOD_RESET_Pin|STSAFE_A100_RESET_Pin, GPIO_PIN_RESET); 80009a0: 2200 movs r2, #0 80009a2: f241 0181 movw r1, #4225 @ 0x1081 80009a6: 4897 ldr r0, [pc, #604] @ (8000c04 ) 80009a8: f001 fa94 bl 8001ed4 /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(SPBTLE_RF_SPI3_CSN_GPIO_Port, SPBTLE_RF_SPI3_CSN_Pin, GPIO_PIN_SET); 80009ac: 2201 movs r2, #1 80009ae: f44f 5100 mov.w r1, #8192 @ 0x2000 80009b2: 4894 ldr r0, [pc, #592] @ (8000c04 ) 80009b4: f001 fa8e bl 8001ed4 /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(GPIOC, VL53L0X_XSHUT_Pin|LED3_WIFI__LED4_BLE_Pin, GPIO_PIN_RESET); 80009b8: 2200 movs r2, #0 80009ba: f44f 7110 mov.w r1, #576 @ 0x240 80009be: 4892 ldr r0, [pc, #584] @ (8000c08 ) 80009c0: f001 fa88 bl 8001ed4 /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(SPSGRF_915_SPI3_CSN_GPIO_Port, SPSGRF_915_SPI3_CSN_Pin, GPIO_PIN_SET); 80009c4: 2201 movs r2, #1 80009c6: 2120 movs r1, #32 80009c8: 488d ldr r0, [pc, #564] @ (8000c00 ) 80009ca: f001 fa83 bl 8001ed4 /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(ISM43362_SPI3_CSN_GPIO_Port, ISM43362_SPI3_CSN_Pin, GPIO_PIN_SET); 80009ce: 2201 movs r2, #1 80009d0: 2101 movs r1, #1 80009d2: 488a ldr r0, [pc, #552] @ (8000bfc ) 80009d4: f001 fa7e bl 8001ed4 /*Configure GPIO pins : M24SR64_Y_RF_DISABLE_Pin M24SR64_Y_GPO_Pin ISM43362_RST_Pin ISM43362_SPI3_CSN_Pin */ GPIO_InitStruct.Pin = M24SR64_Y_RF_DISABLE_Pin|M24SR64_Y_GPO_Pin|ISM43362_RST_Pin|ISM43362_SPI3_CSN_Pin; 80009d8: f240 1315 movw r3, #277 @ 0x115 80009dc: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; 80009de: 2301 movs r3, #1 80009e0: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 80009e2: 2300 movs r3, #0 80009e4: 61fb str r3, [r7, #28] GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; 80009e6: 2300 movs r3, #0 80009e8: 623b str r3, [r7, #32] HAL_GPIO_Init(GPIOE, &GPIO_InitStruct); 80009ea: f107 0314 add.w r3, r7, #20 80009ee: 4619 mov r1, r3 80009f0: 4882 ldr r0, [pc, #520] @ (8000bfc ) 80009f2: f001 f8c5 bl 8001b80 /*Configure GPIO pins : USB_OTG_FS_OVRCR_EXTI3_Pin SPSGRF_915_GPIO3_EXTI5_Pin SPBTLE_RF_IRQ_EXTI6_Pin ISM43362_DRDY_EXTI1_Pin */ GPIO_InitStruct.Pin = USB_OTG_FS_OVRCR_EXTI3_Pin|SPSGRF_915_GPIO3_EXTI5_Pin|SPBTLE_RF_IRQ_EXTI6_Pin|ISM43362_DRDY_EXTI1_Pin; 80009f6: 236a movs r3, #106 @ 0x6a 80009f8: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING; 80009fa: f44f 1388 mov.w r3, #1114112 @ 0x110000 80009fe: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000a00: 2300 movs r3, #0 8000a02: 61fb str r3, [r7, #28] HAL_GPIO_Init(GPIOE, &GPIO_InitStruct); 8000a04: f107 0314 add.w r3, r7, #20 8000a08: 4619 mov r1, r3 8000a0a: 487c ldr r0, [pc, #496] @ (8000bfc ) 8000a0c: f001 f8b8 bl 8001b80 /*Configure GPIO pin : BUTTON_EXTI13_Pin */ GPIO_InitStruct.Pin = BUTTON_EXTI13_Pin; 8000a10: f44f 5300 mov.w r3, #8192 @ 0x2000 8000a14: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING; 8000a16: f44f 1304 mov.w r3, #2162688 @ 0x210000 8000a1a: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000a1c: 2300 movs r3, #0 8000a1e: 61fb str r3, [r7, #28] HAL_GPIO_Init(BUTTON_EXTI13_GPIO_Port, &GPIO_InitStruct); 8000a20: f107 0314 add.w r3, r7, #20 8000a24: 4619 mov r1, r3 8000a26: 4878 ldr r0, [pc, #480] @ (8000c08 ) 8000a28: f001 f8aa bl 8001b80 /*Configure GPIO pins : ARD_A5_Pin ARD_A4_Pin ARD_A3_Pin ARD_A2_Pin ARD_A1_Pin ARD_A0_Pin */ GPIO_InitStruct.Pin = ARD_A5_Pin|ARD_A4_Pin|ARD_A3_Pin|ARD_A2_Pin 8000a2c: 233f movs r3, #63 @ 0x3f 8000a2e: 617b str r3, [r7, #20] |ARD_A1_Pin|ARD_A0_Pin; GPIO_InitStruct.Mode = GPIO_MODE_ANALOG_ADC_CONTROL; 8000a30: 230b movs r3, #11 8000a32: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000a34: 2300 movs r3, #0 8000a36: 61fb str r3, [r7, #28] HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); 8000a38: f107 0314 add.w r3, r7, #20 8000a3c: 4619 mov r1, r3 8000a3e: 4872 ldr r0, [pc, #456] @ (8000c08 ) 8000a40: f001 f89e bl 8001b80 /*Configure GPIO pins : ARD_D1_Pin ARD_D0_Pin */ GPIO_InitStruct.Pin = ARD_D1_Pin|ARD_D0_Pin; 8000a44: 2303 movs r3, #3 8000a46: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; 8000a48: 2302 movs r3, #2 8000a4a: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000a4c: 2300 movs r3, #0 8000a4e: 61fb str r3, [r7, #28] GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; 8000a50: 2303 movs r3, #3 8000a52: 623b str r3, [r7, #32] GPIO_InitStruct.Alternate = GPIO_AF8_UART4; 8000a54: 2308 movs r3, #8 8000a56: 627b str r3, [r7, #36] @ 0x24 HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); 8000a58: f107 0314 add.w r3, r7, #20 8000a5c: 4619 mov r1, r3 8000a5e: f04f 4090 mov.w r0, #1207959552 @ 0x48000000 8000a62: f001 f88d bl 8001b80 /*Configure GPIO pins : ARD_D10_Pin PA5 SPBTLE_RF_RST_Pin ARD_D9_Pin */ GPIO_InitStruct.Pin = ARD_D10_Pin|GPIO_PIN_5|SPBTLE_RF_RST_Pin|ARD_D9_Pin; 8000a66: f248 1324 movw r3, #33060 @ 0x8124 8000a6a: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; 8000a6c: 2301 movs r3, #1 8000a6e: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000a70: 2300 movs r3, #0 8000a72: 61fb str r3, [r7, #28] GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; 8000a74: 2300 movs r3, #0 8000a76: 623b str r3, [r7, #32] HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); 8000a78: f107 0314 add.w r3, r7, #20 8000a7c: 4619 mov r1, r3 8000a7e: f04f 4090 mov.w r0, #1207959552 @ 0x48000000 8000a82: f001 f87d bl 8001b80 /*Configure GPIO pin : ARD_D4_Pin */ GPIO_InitStruct.Pin = ARD_D4_Pin; 8000a86: 2308 movs r3, #8 8000a88: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; 8000a8a: 2302 movs r3, #2 8000a8c: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000a8e: 2300 movs r3, #0 8000a90: 61fb str r3, [r7, #28] GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; 8000a92: 2300 movs r3, #0 8000a94: 623b str r3, [r7, #32] GPIO_InitStruct.Alternate = GPIO_AF1_TIM2; 8000a96: 2301 movs r3, #1 8000a98: 627b str r3, [r7, #36] @ 0x24 HAL_GPIO_Init(ARD_D4_GPIO_Port, &GPIO_InitStruct); 8000a9a: f107 0314 add.w r3, r7, #20 8000a9e: 4619 mov r1, r3 8000aa0: f04f 4090 mov.w r0, #1207959552 @ 0x48000000 8000aa4: f001 f86c bl 8001b80 /*Configure GPIO pin : ARD_D7_Pin */ GPIO_InitStruct.Pin = ARD_D7_Pin; 8000aa8: 2310 movs r3, #16 8000aaa: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_ANALOG_ADC_CONTROL; 8000aac: 230b movs r3, #11 8000aae: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000ab0: 2300 movs r3, #0 8000ab2: 61fb str r3, [r7, #28] HAL_GPIO_Init(ARD_D7_GPIO_Port, &GPIO_InitStruct); 8000ab4: f107 0314 add.w r3, r7, #20 8000ab8: 4619 mov r1, r3 8000aba: f04f 4090 mov.w r0, #1207959552 @ 0x48000000 8000abe: f001 f85f bl 8001b80 /*Configure GPIO pins : ARD_D12_Pin ARD_D11_Pin */ GPIO_InitStruct.Pin = ARD_D12_Pin|ARD_D11_Pin; 8000ac2: 23c0 movs r3, #192 @ 0xc0 8000ac4: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; 8000ac6: 2302 movs r3, #2 8000ac8: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000aca: 2300 movs r3, #0 8000acc: 61fb str r3, [r7, #28] GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; 8000ace: 2303 movs r3, #3 8000ad0: 623b str r3, [r7, #32] GPIO_InitStruct.Alternate = GPIO_AF5_SPI1; 8000ad2: 2305 movs r3, #5 8000ad4: 627b str r3, [r7, #36] @ 0x24 HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); 8000ad6: f107 0314 add.w r3, r7, #20 8000ada: 4619 mov r1, r3 8000adc: f04f 4090 mov.w r0, #1207959552 @ 0x48000000 8000ae0: f001 f84e bl 8001b80 /*Configure GPIO pin : ARD_D3_Pin */ GPIO_InitStruct.Pin = ARD_D3_Pin; 8000ae4: 2301 movs r3, #1 8000ae6: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING; 8000ae8: f44f 1388 mov.w r3, #1114112 @ 0x110000 8000aec: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000aee: 2300 movs r3, #0 8000af0: 61fb str r3, [r7, #28] HAL_GPIO_Init(ARD_D3_GPIO_Port, &GPIO_InitStruct); 8000af2: f107 0314 add.w r3, r7, #20 8000af6: 4619 mov r1, r3 8000af8: 4841 ldr r0, [pc, #260] @ (8000c00 ) 8000afa: f001 f841 bl 8001b80 /*Configure GPIO pin : ARD_D6_Pin */ GPIO_InitStruct.Pin = ARD_D6_Pin; 8000afe: 2302 movs r3, #2 8000b00: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_ANALOG_ADC_CONTROL; 8000b02: 230b movs r3, #11 8000b04: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000b06: 2300 movs r3, #0 8000b08: 61fb str r3, [r7, #28] HAL_GPIO_Init(ARD_D6_GPIO_Port, &GPIO_InitStruct); 8000b0a: f107 0314 add.w r3, r7, #20 8000b0e: 4619 mov r1, r3 8000b10: 483b ldr r0, [pc, #236] @ (8000c00 ) 8000b12: f001 f835 bl 8001b80 /*Configure GPIO pins : ARD_D8_Pin ISM43362_BOOT0_Pin ISM43362_WAKEUP_Pin LED2_Pin SPSGRF_915_SDN_Pin ARD_D5_Pin SPSGRF_915_SPI3_CSN_Pin */ GPIO_InitStruct.Pin = ARD_D8_Pin|ISM43362_BOOT0_Pin|ISM43362_WAKEUP_Pin|LED2_Pin 8000b16: f24f 0334 movw r3, #61492 @ 0xf034 8000b1a: 617b str r3, [r7, #20] |SPSGRF_915_SDN_Pin|ARD_D5_Pin|SPSGRF_915_SPI3_CSN_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; 8000b1c: 2301 movs r3, #1 8000b1e: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000b20: 2300 movs r3, #0 8000b22: 61fb str r3, [r7, #28] GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; 8000b24: 2300 movs r3, #0 8000b26: 623b str r3, [r7, #32] HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); 8000b28: f107 0314 add.w r3, r7, #20 8000b2c: 4619 mov r1, r3 8000b2e: 4834 ldr r0, [pc, #208] @ (8000c00 ) 8000b30: f001 f826 bl 8001b80 /*Configure GPIO pins : LPS22HB_INT_DRDY_EXTI0_Pin LSM6DSL_INT1_EXTI11_Pin ARD_D2_Pin HTS221_DRDY_EXTI15_Pin PMOD_IRQ_EXTI12_Pin */ GPIO_InitStruct.Pin = LPS22HB_INT_DRDY_EXTI0_Pin|LSM6DSL_INT1_EXTI11_Pin|ARD_D2_Pin|HTS221_DRDY_EXTI15_Pin 8000b34: f64c 4304 movw r3, #52228 @ 0xcc04 8000b38: 617b str r3, [r7, #20] |PMOD_IRQ_EXTI12_Pin; GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING; 8000b3a: f44f 1388 mov.w r3, #1114112 @ 0x110000 8000b3e: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000b40: 2300 movs r3, #0 8000b42: 61fb str r3, [r7, #28] HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); 8000b44: f107 0314 add.w r3, r7, #20 8000b48: 4619 mov r1, r3 8000b4a: 482e ldr r0, [pc, #184] @ (8000c04 ) 8000b4c: f001 f818 bl 8001b80 /*Configure GPIO pins : USB_OTG_FS_PWR_EN_Pin SPBTLE_RF_SPI3_CSN_Pin PMOD_RESET_Pin STSAFE_A100_RESET_Pin */ GPIO_InitStruct.Pin = USB_OTG_FS_PWR_EN_Pin|SPBTLE_RF_SPI3_CSN_Pin|PMOD_RESET_Pin|STSAFE_A100_RESET_Pin; 8000b50: f243 0381 movw r3, #12417 @ 0x3081 8000b54: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; 8000b56: 2301 movs r3, #1 8000b58: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000b5a: 2300 movs r3, #0 8000b5c: 61fb str r3, [r7, #28] GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; 8000b5e: 2300 movs r3, #0 8000b60: 623b str r3, [r7, #32] HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); 8000b62: f107 0314 add.w r3, r7, #20 8000b66: 4619 mov r1, r3 8000b68: 4826 ldr r0, [pc, #152] @ (8000c04 ) 8000b6a: f001 f809 bl 8001b80 /*Configure GPIO pins : VL53L0X_XSHUT_Pin LED3_WIFI__LED4_BLE_Pin */ GPIO_InitStruct.Pin = VL53L0X_XSHUT_Pin|LED3_WIFI__LED4_BLE_Pin; 8000b6e: f44f 7310 mov.w r3, #576 @ 0x240 8000b72: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; 8000b74: 2301 movs r3, #1 8000b76: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000b78: 2300 movs r3, #0 8000b7a: 61fb str r3, [r7, #28] GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; 8000b7c: 2300 movs r3, #0 8000b7e: 623b str r3, [r7, #32] HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); 8000b80: f107 0314 add.w r3, r7, #20 8000b84: 4619 mov r1, r3 8000b86: 4820 ldr r0, [pc, #128] @ (8000c08 ) 8000b88: f000 fffa bl 8001b80 /*Configure GPIO pins : VL53L0X_GPIO1_EXTI7_Pin LSM3MDL_DRDY_EXTI8_Pin */ GPIO_InitStruct.Pin = VL53L0X_GPIO1_EXTI7_Pin|LSM3MDL_DRDY_EXTI8_Pin; 8000b8c: f44f 73c0 mov.w r3, #384 @ 0x180 8000b90: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING; 8000b92: f44f 1388 mov.w r3, #1114112 @ 0x110000 8000b96: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000b98: 2300 movs r3, #0 8000b9a: 61fb str r3, [r7, #28] HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); 8000b9c: f107 0314 add.w r3, r7, #20 8000ba0: 4619 mov r1, r3 8000ba2: 4819 ldr r0, [pc, #100] @ (8000c08 ) 8000ba4: f000 ffec bl 8001b80 /*Configure GPIO pin : PMOD_SPI2_SCK_Pin */ GPIO_InitStruct.Pin = PMOD_SPI2_SCK_Pin; 8000ba8: 2302 movs r3, #2 8000baa: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; 8000bac: 2302 movs r3, #2 8000bae: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000bb0: 2300 movs r3, #0 8000bb2: 61fb str r3, [r7, #28] GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; 8000bb4: 2303 movs r3, #3 8000bb6: 623b str r3, [r7, #32] GPIO_InitStruct.Alternate = GPIO_AF5_SPI2; 8000bb8: 2305 movs r3, #5 8000bba: 627b str r3, [r7, #36] @ 0x24 HAL_GPIO_Init(PMOD_SPI2_SCK_GPIO_Port, &GPIO_InitStruct); 8000bbc: f107 0314 add.w r3, r7, #20 8000bc0: 4619 mov r1, r3 8000bc2: 4810 ldr r0, [pc, #64] @ (8000c04 ) 8000bc4: f000 ffdc bl 8001b80 /*Configure GPIO pins : PMOD_UART2_CTS_Pin PMOD_UART2_RTS_Pin PMOD_UART2_TX_Pin PMOD_UART2_RX_Pin */ GPIO_InitStruct.Pin = PMOD_UART2_CTS_Pin|PMOD_UART2_RTS_Pin|PMOD_UART2_TX_Pin|PMOD_UART2_RX_Pin; 8000bc8: 2378 movs r3, #120 @ 0x78 8000bca: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; 8000bcc: 2302 movs r3, #2 8000bce: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000bd0: 2300 movs r3, #0 8000bd2: 61fb str r3, [r7, #28] GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; 8000bd4: 2303 movs r3, #3 8000bd6: 623b str r3, [r7, #32] GPIO_InitStruct.Alternate = GPIO_AF7_USART2; 8000bd8: 2307 movs r3, #7 8000bda: 627b str r3, [r7, #36] @ 0x24 HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); 8000bdc: f107 0314 add.w r3, r7, #20 8000be0: 4619 mov r1, r3 8000be2: 4808 ldr r0, [pc, #32] @ (8000c04 ) 8000be4: f000 ffcc bl 8001b80 /*Configure GPIO pins : ARD_D15_Pin ARD_D14_Pin */ GPIO_InitStruct.Pin = ARD_D15_Pin|ARD_D14_Pin; 8000be8: f44f 7340 mov.w r3, #768 @ 0x300 8000bec: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_AF_OD; 8000bee: 2312 movs r3, #18 8000bf0: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 8000bf2: 2300 movs r3, #0 8000bf4: e00a b.n 8000c0c 8000bf6: bf00 nop 8000bf8: 40021000 .word 0x40021000 8000bfc: 48001000 .word 0x48001000 8000c00: 48000400 .word 0x48000400 8000c04: 48000c00 .word 0x48000c00 8000c08: 48000800 .word 0x48000800 8000c0c: 61fb str r3, [r7, #28] GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; 8000c0e: 2303 movs r3, #3 8000c10: 623b str r3, [r7, #32] GPIO_InitStruct.Alternate = GPIO_AF4_I2C1; 8000c12: 2304 movs r3, #4 8000c14: 627b str r3, [r7, #36] @ 0x24 HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); 8000c16: f107 0314 add.w r3, r7, #20 8000c1a: 4619 mov r1, r3 8000c1c: 480b ldr r0, [pc, #44] @ (8000c4c ) 8000c1e: f000 ffaf bl 8001b80 /* EXTI interrupt init*/ HAL_NVIC_SetPriority(EXTI9_5_IRQn, 5, 0); 8000c22: 2200 movs r2, #0 8000c24: 2105 movs r1, #5 8000c26: 2017 movs r0, #23 8000c28: f000 fdf4 bl 8001814 HAL_NVIC_EnableIRQ(EXTI9_5_IRQn); 8000c2c: 2017 movs r0, #23 8000c2e: f000 fe0d bl 800184c HAL_NVIC_SetPriority(EXTI15_10_IRQn, 5, 0); 8000c32: 2200 movs r2, #0 8000c34: 2105 movs r1, #5 8000c36: 2028 movs r0, #40 @ 0x28 8000c38: f000 fdec bl 8001814 HAL_NVIC_EnableIRQ(EXTI15_10_IRQn); 8000c3c: 2028 movs r0, #40 @ 0x28 8000c3e: f000 fe05 bl 800184c /* USER CODE BEGIN MX_GPIO_Init_2 */ /* USER CODE END MX_GPIO_Init_2 */ } 8000c42: bf00 nop 8000c44: 3728 adds r7, #40 @ 0x28 8000c46: 46bd mov sp, r7 8000c48: bd80 pop {r7, pc} 8000c4a: bf00 nop 8000c4c: 48000400 .word 0x48000400 08000c50 : * @param argument: Not used * @retval None */ /* USER CODE END Header_StartDefaultTask */ void StartDefaultTask(void *argument) { 8000c50: b580 push {r7, lr} 8000c52: b082 sub sp, #8 8000c54: af00 add r7, sp, #0 8000c56: 6078 str r0, [r7, #4] /* USER CODE BEGIN 5 */ /* Infinite loop */ for(;;) { osDelay(1); 8000c58: 2001 movs r0, #1 8000c5a: f005 fbbd bl 80063d8 8000c5e: e7fb b.n 8000c58 08000c60 : * a global variable "uwTick" used as application time base. * @param htim : TIM handle * @retval None */ void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) { 8000c60: b580 push {r7, lr} 8000c62: b082 sub sp, #8 8000c64: af00 add r7, sp, #0 8000c66: 6078 str r0, [r7, #4] /* USER CODE BEGIN Callback 0 */ /* USER CODE END Callback 0 */ if (htim->Instance == TIM17) 8000c68: 687b ldr r3, [r7, #4] 8000c6a: 681b ldr r3, [r3, #0] 8000c6c: 4a04 ldr r2, [pc, #16] @ (8000c80 ) 8000c6e: 4293 cmp r3, r2 8000c70: d101 bne.n 8000c76 { HAL_IncTick(); 8000c72: f000 fcd3 bl 800161c } /* USER CODE BEGIN Callback 1 */ /* USER CODE END Callback 1 */ } 8000c76: bf00 nop 8000c78: 3708 adds r7, #8 8000c7a: 46bd mov sp, r7 8000c7c: bd80 pop {r7, pc} 8000c7e: bf00 nop 8000c80: 40014800 .word 0x40014800 08000c84 : /** * @brief This function is executed in case of error occurrence. * @retval None */ void Error_Handler(void) { 8000c84: b480 push {r7} 8000c86: af00 add r7, sp, #0 \details Disables IRQ interrupts by setting the I-bit in the CPSR. Can only be executed in Privileged modes. */ __STATIC_FORCEINLINE void __disable_irq(void) { __ASM volatile ("cpsid i" : : : "memory"); 8000c88: b672 cpsid i } 8000c8a: bf00 nop /* USER CODE BEGIN Error_Handler_Debug */ /* User can add his own implementation to report the HAL error return state */ __disable_irq(); while (1) 8000c8c: bf00 nop 8000c8e: e7fd b.n 8000c8c 08000c90 : TaskHandle_t hTxTask; extern UART_HandleTypeDef huart1; void CreateSerialObjects(void) { 8000c90: b580 push {r7, lr} 8000c92: af00 add r7, sp, #0 xSemaphore = xSemaphoreCreateBinary(); 8000c94: 2203 movs r2, #3 8000c96: 2100 movs r1, #0 8000c98: 2001 movs r0, #1 8000c9a: f005 fd88 bl 80067ae 8000c9e: 4603 mov r3, r0 8000ca0: 4a09 ldr r2, [pc, #36] @ (8000cc8 ) 8000ca2: 6013 str r3, [r2, #0] xSemaphoreGive(xSemaphore); 8000ca4: 4b08 ldr r3, [pc, #32] @ (8000cc8 ) 8000ca6: 6818 ldr r0, [r3, #0] 8000ca8: 2300 movs r3, #0 8000caa: 2200 movs r2, #0 8000cac: 2100 movs r1, #0 8000cae: f005 fddd bl 800686c xQueue = xQueueCreate(16, sizeof(char)); 8000cb2: 2200 movs r2, #0 8000cb4: 2101 movs r1, #1 8000cb6: 2010 movs r0, #16 8000cb8: f005 fd79 bl 80067ae 8000cbc: 4603 mov r3, r0 8000cbe: 4a03 ldr r2, [pc, #12] @ (8000ccc ) 8000cc0: 6013 str r3, [r2, #0] } 8000cc2: bf00 nop 8000cc4: bd80 pop {r7, pc} 8000cc6: bf00 nop 8000cc8: 200007b0 .word 0x200007b0 8000ccc: 200007ac .word 0x200007ac 08000cd0 : void CreateSerialTask(void) { 8000cd0: b580 push {r7, lr} 8000cd2: b082 sub sp, #8 8000cd4: af02 add r7, sp, #8 xTaskCreate( 8000cd6: 4b0b ldr r3, [pc, #44] @ (8000d04 ) 8000cd8: 9301 str r3, [sp, #4] 8000cda: 2301 movs r3, #1 8000cdc: 9300 str r3, [sp, #0] 8000cde: 2300 movs r3, #0 8000ce0: 2280 movs r2, #128 @ 0x80 8000ce2: 4909 ldr r1, [pc, #36] @ (8000d08 ) 8000ce4: 4809 ldr r0, [pc, #36] @ (8000d0c ) 8000ce6: f006 fbc9 bl 800747c NULL, 1, &hTxTask ); xTaskCreate( 8000cea: 4b09 ldr r3, [pc, #36] @ (8000d10 ) 8000cec: 9301 str r3, [sp, #4] 8000cee: 2301 movs r3, #1 8000cf0: 9300 str r3, [sp, #0] 8000cf2: 2300 movs r3, #0 8000cf4: 2280 movs r2, #128 @ 0x80 8000cf6: 4907 ldr r1, [pc, #28] @ (8000d14 ) 8000cf8: 4807 ldr r0, [pc, #28] @ (8000d18 ) 8000cfa: f006 fbbf bl 800747c 128, NULL, 1, &hRxTask ); } 8000cfe: bf00 nop 8000d00: 46bd mov sp, r7 8000d02: bd80 pop {r7, pc} 8000d04: 200007b8 .word 0x200007b8 8000d08: 0800956c .word 0x0800956c 8000d0c: 08000d1d .word 0x08000d1d 8000d10: 200007b4 .word 0x200007b4 8000d14: 0800957c .word 0x0800957c 8000d18: 08000d59 .word 0x08000d59 08000d1c : void SerialTxTask(void* pArgs) { 8000d1c: b580 push {r7, lr} 8000d1e: b082 sub sp, #8 8000d20: af00 add r7, sp, #0 8000d22: 6078 str r0, [r7, #4] for(;;) { SerialSendByte('h'); 8000d24: 2068 movs r0, #104 @ 0x68 8000d26: f000 f835 bl 8000d94 vTaskDelay(200); 8000d2a: 20c8 movs r0, #200 @ 0xc8 8000d2c: f006 fd04 bl 8007738 SerialSendByte('o'); 8000d30: 206f movs r0, #111 @ 0x6f 8000d32: f000 f82f bl 8000d94 vTaskDelay(200); 8000d36: 20c8 movs r0, #200 @ 0xc8 8000d38: f006 fcfe bl 8007738 SerialSendByte('l'); 8000d3c: 206c movs r0, #108 @ 0x6c 8000d3e: f000 f829 bl 8000d94 vTaskDelay(200); 8000d42: 20c8 movs r0, #200 @ 0xc8 8000d44: f006 fcf8 bl 8007738 SerialSendByte('a'); 8000d48: 2061 movs r0, #97 @ 0x61 8000d4a: f000 f823 bl 8000d94 vTaskDelay(200); 8000d4e: 20c8 movs r0, #200 @ 0xc8 8000d50: f006 fcf2 bl 8007738 SerialSendByte('h'); 8000d54: bf00 nop 8000d56: e7e5 b.n 8000d24 08000d58 : } } void SerialRxTask(void* pArgs) { 8000d58: b580 push {r7, lr} 8000d5a: b084 sub sp, #16 8000d5c: af00 add r7, sp, #0 8000d5e: 6078 str r0, [r7, #4] for(;;) { HAL_UART_Receive_IT(&huart1, &c, 1); 8000d60: 2201 movs r2, #1 8000d62: 4909 ldr r1, [pc, #36] @ (8000d88 ) 8000d64: 4809 ldr r0, [pc, #36] @ (8000d8c ) 8000d66: f003 fba7 bl 80044b8 char data; while(1) { xQueueReceive(xQueue, &data, portMAX_DELAY); 8000d6a: 4b09 ldr r3, [pc, #36] @ (8000d90 ) 8000d6c: 681b ldr r3, [r3, #0] 8000d6e: f107 010f add.w r1, r7, #15 8000d72: f04f 32ff mov.w r2, #4294967295 @ 0xffffffff 8000d76: 4618 mov r0, r3 8000d78: f005 ffa8 bl 8006ccc SerialSendByte(data); 8000d7c: 7bfb ldrb r3, [r7, #15] 8000d7e: 4618 mov r0, r3 8000d80: f000 f808 bl 8000d94 xQueueReceive(xQueue, &data, portMAX_DELAY); 8000d84: bf00 nop 8000d86: e7f0 b.n 8000d6a 8000d88: 200007a8 .word 0x200007a8 8000d8c: 200001b0 .word 0x200001b0 8000d90: 200007ac .word 0x200007ac 08000d94 : } } } void SerialSendByte(char data) { 8000d94: b580 push {r7, lr} 8000d96: b084 sub sp, #16 8000d98: af00 add r7, sp, #0 8000d9a: 4603 mov r3, r0 8000d9c: 71fb strb r3, [r7, #7] BaseType_t status = xSemaphoreTake(xSemaphore, -1); 8000d9e: 4b0a ldr r3, [pc, #40] @ (8000dc8 ) 8000da0: 681b ldr r3, [r3, #0] 8000da2: f04f 31ff mov.w r1, #4294967295 @ 0xffffffff 8000da6: 4618 mov r0, r3 8000da8: f006 f872 bl 8006e90 8000dac: 60f8 str r0, [r7, #12] if(status == pdTRUE) 8000dae: 68fb ldr r3, [r7, #12] 8000db0: 2b01 cmp r3, #1 8000db2: d105 bne.n 8000dc0 HAL_UART_Transmit_IT(&huart1, &data, 1); 8000db4: 1dfb adds r3, r7, #7 8000db6: 2201 movs r2, #1 8000db8: 4619 mov r1, r3 8000dba: 4804 ldr r0, [pc, #16] @ (8000dcc ) 8000dbc: f003 fb1e bl 80043fc } 8000dc0: bf00 nop 8000dc2: 3710 adds r7, #16 8000dc4: 46bd mov sp, r7 8000dc6: bd80 pop {r7, pc} 8000dc8: 200007b0 .word 0x200007b0 8000dcc: 200001b0 .word 0x200001b0 08000dd0 : void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart) { 8000dd0: b580 push {r7, lr} 8000dd2: b082 sub sp, #8 8000dd4: af00 add r7, sp, #0 8000dd6: 6078 str r0, [r7, #4] static BaseType_t xHigherPriorityTaskWoken; xHigherPriorityTaskWoken = pdFALSE; 8000dd8: 4b0c ldr r3, [pc, #48] @ (8000e0c ) 8000dda: 2200 movs r2, #0 8000ddc: 601a str r2, [r3, #0] xSemaphoreGiveFromISR(xSemaphore, &xHigherPriorityTaskWoken); 8000dde: 4b0c ldr r3, [pc, #48] @ (8000e10 ) 8000de0: 681b ldr r3, [r3, #0] 8000de2: 490a ldr r1, [pc, #40] @ (8000e0c ) 8000de4: 4618 mov r0, r3 8000de6: f005 fee1 bl 8006bac portYIELD_FROM_ISR(xHigherPriorityTaskWoken); 8000dea: 4b08 ldr r3, [pc, #32] @ (8000e0c ) 8000dec: 681b ldr r3, [r3, #0] 8000dee: 2b00 cmp r3, #0 8000df0: d007 beq.n 8000e02 8000df2: 4b08 ldr r3, [pc, #32] @ (8000e14 ) 8000df4: f04f 5280 mov.w r2, #268435456 @ 0x10000000 8000df8: 601a str r2, [r3, #0] 8000dfa: f3bf 8f4f dsb sy 8000dfe: f3bf 8f6f isb sy } 8000e02: bf00 nop 8000e04: 3708 adds r7, #8 8000e06: 46bd mov sp, r7 8000e08: bd80 pop {r7, pc} 8000e0a: bf00 nop 8000e0c: 200007bc .word 0x200007bc 8000e10: 200007b0 .word 0x200007b0 8000e14: e000ed04 .word 0xe000ed04 08000e18 : void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) { 8000e18: b580 push {r7, lr} 8000e1a: b082 sub sp, #8 8000e1c: af00 add r7, sp, #0 8000e1e: 6078 str r0, [r7, #4] static BaseType_t xHigherPriorityTaskWoken; xHigherPriorityTaskWoken = pdFALSE; 8000e20: 4b0f ldr r3, [pc, #60] @ (8000e60 ) 8000e22: 2200 movs r2, #0 8000e24: 601a str r2, [r3, #0] xQueueSendFromISR(xQueue, &c, &xHigherPriorityTaskWoken); 8000e26: 4b0f ldr r3, [pc, #60] @ (8000e64 ) 8000e28: 6818 ldr r0, [r3, #0] 8000e2a: 2300 movs r3, #0 8000e2c: 4a0c ldr r2, [pc, #48] @ (8000e60 ) 8000e2e: 490e ldr r1, [pc, #56] @ (8000e68 ) 8000e30: f005 fe1e bl 8006a70 HAL_UART_Receive_IT(&huart1, &c, 1); 8000e34: 2201 movs r2, #1 8000e36: 490c ldr r1, [pc, #48] @ (8000e68 ) 8000e38: 480c ldr r0, [pc, #48] @ (8000e6c ) 8000e3a: f003 fb3d bl 80044b8 portYIELD_FROM_ISR(xHigherPriorityTaskWoken); 8000e3e: 4b08 ldr r3, [pc, #32] @ (8000e60 ) 8000e40: 681b ldr r3, [r3, #0] 8000e42: 2b00 cmp r3, #0 8000e44: d007 beq.n 8000e56 8000e46: 4b0a ldr r3, [pc, #40] @ (8000e70 ) 8000e48: f04f 5280 mov.w r2, #268435456 @ 0x10000000 8000e4c: 601a str r2, [r3, #0] 8000e4e: f3bf 8f4f dsb sy 8000e52: f3bf 8f6f isb sy } 8000e56: bf00 nop 8000e58: 3708 adds r7, #8 8000e5a: 46bd mov sp, r7 8000e5c: bd80 pop {r7, pc} 8000e5e: bf00 nop 8000e60: 200007c0 .word 0x200007c0 8000e64: 200007ac .word 0x200007ac 8000e68: 200007a8 .word 0x200007a8 8000e6c: 200001b0 .word 0x200001b0 8000e70: e000ed04 .word 0xe000ed04 08000e74 : /* USER CODE END 0 */ /** * Initializes the Global MSP. */ void HAL_MspInit(void) { 8000e74: b580 push {r7, lr} 8000e76: b082 sub sp, #8 8000e78: af00 add r7, sp, #0 /* USER CODE BEGIN MspInit 0 */ /* USER CODE END MspInit 0 */ __HAL_RCC_SYSCFG_CLK_ENABLE(); 8000e7a: 4b11 ldr r3, [pc, #68] @ (8000ec0 ) 8000e7c: 6e1b ldr r3, [r3, #96] @ 0x60 8000e7e: 4a10 ldr r2, [pc, #64] @ (8000ec0 ) 8000e80: f043 0301 orr.w r3, r3, #1 8000e84: 6613 str r3, [r2, #96] @ 0x60 8000e86: 4b0e ldr r3, [pc, #56] @ (8000ec0 ) 8000e88: 6e1b ldr r3, [r3, #96] @ 0x60 8000e8a: f003 0301 and.w r3, r3, #1 8000e8e: 607b str r3, [r7, #4] 8000e90: 687b ldr r3, [r7, #4] __HAL_RCC_PWR_CLK_ENABLE(); 8000e92: 4b0b ldr r3, [pc, #44] @ (8000ec0 ) 8000e94: 6d9b ldr r3, [r3, #88] @ 0x58 8000e96: 4a0a ldr r2, [pc, #40] @ (8000ec0 ) 8000e98: f043 5380 orr.w r3, r3, #268435456 @ 0x10000000 8000e9c: 6593 str r3, [r2, #88] @ 0x58 8000e9e: 4b08 ldr r3, [pc, #32] @ (8000ec0 ) 8000ea0: 6d9b ldr r3, [r3, #88] @ 0x58 8000ea2: f003 5380 and.w r3, r3, #268435456 @ 0x10000000 8000ea6: 603b str r3, [r7, #0] 8000ea8: 683b ldr r3, [r7, #0] /* System interrupt init*/ /* PendSV_IRQn interrupt configuration */ HAL_NVIC_SetPriority(PendSV_IRQn, 15, 0); 8000eaa: 2200 movs r2, #0 8000eac: 210f movs r1, #15 8000eae: f06f 0001 mvn.w r0, #1 8000eb2: f000 fcaf bl 8001814 /* USER CODE BEGIN MspInit 1 */ /* USER CODE END MspInit 1 */ } 8000eb6: bf00 nop 8000eb8: 3708 adds r7, #8 8000eba: 46bd mov sp, r7 8000ebc: bd80 pop {r7, pc} 8000ebe: bf00 nop 8000ec0: 40021000 .word 0x40021000 08000ec4 : * This function configures the hardware resources used in this example * @param hdfsdm_channel: DFSDM_Channel handle pointer * @retval None */ void HAL_DFSDM_ChannelMspInit(DFSDM_Channel_HandleTypeDef* hdfsdm_channel) { 8000ec4: b580 push {r7, lr} 8000ec6: b0ac sub sp, #176 @ 0xb0 8000ec8: af00 add r7, sp, #0 8000eca: 6078 str r0, [r7, #4] GPIO_InitTypeDef GPIO_InitStruct = {0}; 8000ecc: f107 039c add.w r3, r7, #156 @ 0x9c 8000ed0: 2200 movs r2, #0 8000ed2: 601a str r2, [r3, #0] 8000ed4: 605a str r2, [r3, #4] 8000ed6: 609a str r2, [r3, #8] 8000ed8: 60da str r2, [r3, #12] 8000eda: 611a str r2, [r3, #16] RCC_PeriphCLKInitTypeDef PeriphClkInit = {0}; 8000edc: f107 0314 add.w r3, r7, #20 8000ee0: 2288 movs r2, #136 @ 0x88 8000ee2: 2100 movs r1, #0 8000ee4: 4618 mov r0, r3 8000ee6: f008 fa3f bl 8009368 if(DFSDM1_Init == 0) 8000eea: 4b25 ldr r3, [pc, #148] @ (8000f80 ) 8000eec: 681b ldr r3, [r3, #0] 8000eee: 2b00 cmp r3, #0 8000ef0: d142 bne.n 8000f78 /* USER CODE END DFSDM1_MspInit 0 */ /** Initializes the peripherals clock */ PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_DFSDM1; 8000ef2: f44f 3380 mov.w r3, #65536 @ 0x10000 8000ef6: 617b str r3, [r7, #20] PeriphClkInit.Dfsdm1ClockSelection = RCC_DFSDM1CLKSOURCE_PCLK; 8000ef8: 2300 movs r3, #0 8000efa: f8c7 3094 str.w r3, [r7, #148] @ 0x94 if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) 8000efe: f107 0314 add.w r3, r7, #20 8000f02: 4618 mov r0, r3 8000f04: f002 f9f8 bl 80032f8 8000f08: 4603 mov r3, r0 8000f0a: 2b00 cmp r3, #0 8000f0c: d001 beq.n 8000f12 { Error_Handler(); 8000f0e: f7ff feb9 bl 8000c84 } /* Peripheral clock enable */ __HAL_RCC_DFSDM1_CLK_ENABLE(); 8000f12: 4b1c ldr r3, [pc, #112] @ (8000f84 ) 8000f14: 6e1b ldr r3, [r3, #96] @ 0x60 8000f16: 4a1b ldr r2, [pc, #108] @ (8000f84 ) 8000f18: f043 7380 orr.w r3, r3, #16777216 @ 0x1000000 8000f1c: 6613 str r3, [r2, #96] @ 0x60 8000f1e: 4b19 ldr r3, [pc, #100] @ (8000f84 ) 8000f20: 6e1b ldr r3, [r3, #96] @ 0x60 8000f22: f003 7380 and.w r3, r3, #16777216 @ 0x1000000 8000f26: 613b str r3, [r7, #16] 8000f28: 693b ldr r3, [r7, #16] __HAL_RCC_GPIOE_CLK_ENABLE(); 8000f2a: 4b16 ldr r3, [pc, #88] @ (8000f84 ) 8000f2c: 6cdb ldr r3, [r3, #76] @ 0x4c 8000f2e: 4a15 ldr r2, [pc, #84] @ (8000f84 ) 8000f30: f043 0310 orr.w r3, r3, #16 8000f34: 64d3 str r3, [r2, #76] @ 0x4c 8000f36: 4b13 ldr r3, [pc, #76] @ (8000f84 ) 8000f38: 6cdb ldr r3, [r3, #76] @ 0x4c 8000f3a: f003 0310 and.w r3, r3, #16 8000f3e: 60fb str r3, [r7, #12] 8000f40: 68fb ldr r3, [r7, #12] /**DFSDM1 GPIO Configuration PE7 ------> DFSDM1_DATIN2 PE9 ------> DFSDM1_CKOUT */ GPIO_InitStruct.Pin = DFSDM1_DATIN2_Pin|DFSDM1_CKOUT_Pin; 8000f42: f44f 7320 mov.w r3, #640 @ 0x280 8000f46: f8c7 309c str.w r3, [r7, #156] @ 0x9c GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; 8000f4a: 2302 movs r3, #2 8000f4c: f8c7 30a0 str.w r3, [r7, #160] @ 0xa0 GPIO_InitStruct.Pull = GPIO_NOPULL; 8000f50: 2300 movs r3, #0 8000f52: f8c7 30a4 str.w r3, [r7, #164] @ 0xa4 GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; 8000f56: 2300 movs r3, #0 8000f58: f8c7 30a8 str.w r3, [r7, #168] @ 0xa8 GPIO_InitStruct.Alternate = GPIO_AF6_DFSDM1; 8000f5c: 2306 movs r3, #6 8000f5e: f8c7 30ac str.w r3, [r7, #172] @ 0xac HAL_GPIO_Init(GPIOE, &GPIO_InitStruct); 8000f62: f107 039c add.w r3, r7, #156 @ 0x9c 8000f66: 4619 mov r1, r3 8000f68: 4807 ldr r0, [pc, #28] @ (8000f88 ) 8000f6a: f000 fe09 bl 8001b80 /* USER CODE BEGIN DFSDM1_MspInit 1 */ /* USER CODE END DFSDM1_MspInit 1 */ DFSDM1_Init++; 8000f6e: 4b04 ldr r3, [pc, #16] @ (8000f80 ) 8000f70: 681b ldr r3, [r3, #0] 8000f72: 3301 adds r3, #1 8000f74: 4a02 ldr r2, [pc, #8] @ (8000f80 ) 8000f76: 6013 str r3, [r2, #0] } } 8000f78: bf00 nop 8000f7a: 37b0 adds r7, #176 @ 0xb0 8000f7c: 46bd mov sp, r7 8000f7e: bd80 pop {r7, pc} 8000f80: 200007c4 .word 0x200007c4 8000f84: 40021000 .word 0x40021000 8000f88: 48001000 .word 0x48001000 08000f8c : * This function configures the hardware resources used in this example * @param hi2c: I2C handle pointer * @retval None */ void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c) { 8000f8c: b580 push {r7, lr} 8000f8e: b0ac sub sp, #176 @ 0xb0 8000f90: af00 add r7, sp, #0 8000f92: 6078 str r0, [r7, #4] GPIO_InitTypeDef GPIO_InitStruct = {0}; 8000f94: f107 039c add.w r3, r7, #156 @ 0x9c 8000f98: 2200 movs r2, #0 8000f9a: 601a str r2, [r3, #0] 8000f9c: 605a str r2, [r3, #4] 8000f9e: 609a str r2, [r3, #8] 8000fa0: 60da str r2, [r3, #12] 8000fa2: 611a str r2, [r3, #16] RCC_PeriphCLKInitTypeDef PeriphClkInit = {0}; 8000fa4: f107 0314 add.w r3, r7, #20 8000fa8: 2288 movs r2, #136 @ 0x88 8000faa: 2100 movs r1, #0 8000fac: 4618 mov r0, r3 8000fae: f008 f9db bl 8009368 if(hi2c->Instance==I2C2) 8000fb2: 687b ldr r3, [r7, #4] 8000fb4: 681b ldr r3, [r3, #0] 8000fb6: 4a21 ldr r2, [pc, #132] @ (800103c ) 8000fb8: 4293 cmp r3, r2 8000fba: d13b bne.n 8001034 /* USER CODE END I2C2_MspInit 0 */ /** Initializes the peripherals clock */ PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_I2C2; 8000fbc: 2380 movs r3, #128 @ 0x80 8000fbe: 617b str r3, [r7, #20] PeriphClkInit.I2c2ClockSelection = RCC_I2C2CLKSOURCE_PCLK1; 8000fc0: 2300 movs r3, #0 8000fc2: 66bb str r3, [r7, #104] @ 0x68 if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) 8000fc4: f107 0314 add.w r3, r7, #20 8000fc8: 4618 mov r0, r3 8000fca: f002 f995 bl 80032f8 8000fce: 4603 mov r3, r0 8000fd0: 2b00 cmp r3, #0 8000fd2: d001 beq.n 8000fd8 { Error_Handler(); 8000fd4: f7ff fe56 bl 8000c84 } __HAL_RCC_GPIOB_CLK_ENABLE(); 8000fd8: 4b19 ldr r3, [pc, #100] @ (8001040 ) 8000fda: 6cdb ldr r3, [r3, #76] @ 0x4c 8000fdc: 4a18 ldr r2, [pc, #96] @ (8001040 ) 8000fde: f043 0302 orr.w r3, r3, #2 8000fe2: 64d3 str r3, [r2, #76] @ 0x4c 8000fe4: 4b16 ldr r3, [pc, #88] @ (8001040 ) 8000fe6: 6cdb ldr r3, [r3, #76] @ 0x4c 8000fe8: f003 0302 and.w r3, r3, #2 8000fec: 613b str r3, [r7, #16] 8000fee: 693b ldr r3, [r7, #16] /**I2C2 GPIO Configuration PB10 ------> I2C2_SCL PB11 ------> I2C2_SDA */ GPIO_InitStruct.Pin = INTERNAL_I2C2_SCL_Pin|INTERNAL_I2C2_SDA_Pin; 8000ff0: f44f 6340 mov.w r3, #3072 @ 0xc00 8000ff4: f8c7 309c str.w r3, [r7, #156] @ 0x9c GPIO_InitStruct.Mode = GPIO_MODE_AF_OD; 8000ff8: 2312 movs r3, #18 8000ffa: f8c7 30a0 str.w r3, [r7, #160] @ 0xa0 GPIO_InitStruct.Pull = GPIO_PULLUP; 8000ffe: 2301 movs r3, #1 8001000: f8c7 30a4 str.w r3, [r7, #164] @ 0xa4 GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; 8001004: 2303 movs r3, #3 8001006: f8c7 30a8 str.w r3, [r7, #168] @ 0xa8 GPIO_InitStruct.Alternate = GPIO_AF4_I2C2; 800100a: 2304 movs r3, #4 800100c: f8c7 30ac str.w r3, [r7, #172] @ 0xac HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); 8001010: f107 039c add.w r3, r7, #156 @ 0x9c 8001014: 4619 mov r1, r3 8001016: 480b ldr r0, [pc, #44] @ (8001044 ) 8001018: f000 fdb2 bl 8001b80 /* Peripheral clock enable */ __HAL_RCC_I2C2_CLK_ENABLE(); 800101c: 4b08 ldr r3, [pc, #32] @ (8001040 ) 800101e: 6d9b ldr r3, [r3, #88] @ 0x58 8001020: 4a07 ldr r2, [pc, #28] @ (8001040 ) 8001022: f443 0380 orr.w r3, r3, #4194304 @ 0x400000 8001026: 6593 str r3, [r2, #88] @ 0x58 8001028: 4b05 ldr r3, [pc, #20] @ (8001040 ) 800102a: 6d9b ldr r3, [r3, #88] @ 0x58 800102c: f403 0380 and.w r3, r3, #4194304 @ 0x400000 8001030: 60fb str r3, [r7, #12] 8001032: 68fb ldr r3, [r7, #12] /* USER CODE END I2C2_MspInit 1 */ } } 8001034: bf00 nop 8001036: 37b0 adds r7, #176 @ 0xb0 8001038: 46bd mov sp, r7 800103a: bd80 pop {r7, pc} 800103c: 40005800 .word 0x40005800 8001040: 40021000 .word 0x40021000 8001044: 48000400 .word 0x48000400 08001048 : * This function configures the hardware resources used in this example * @param hqspi: QSPI handle pointer * @retval None */ void HAL_QSPI_MspInit(QSPI_HandleTypeDef* hqspi) { 8001048: b580 push {r7, lr} 800104a: b08a sub sp, #40 @ 0x28 800104c: af00 add r7, sp, #0 800104e: 6078 str r0, [r7, #4] GPIO_InitTypeDef GPIO_InitStruct = {0}; 8001050: f107 0314 add.w r3, r7, #20 8001054: 2200 movs r2, #0 8001056: 601a str r2, [r3, #0] 8001058: 605a str r2, [r3, #4] 800105a: 609a str r2, [r3, #8] 800105c: 60da str r2, [r3, #12] 800105e: 611a str r2, [r3, #16] if(hqspi->Instance==QUADSPI) 8001060: 687b ldr r3, [r7, #4] 8001062: 681b ldr r3, [r3, #0] 8001064: 4a17 ldr r2, [pc, #92] @ (80010c4 ) 8001066: 4293 cmp r3, r2 8001068: d128 bne.n 80010bc { /* USER CODE BEGIN QUADSPI_MspInit 0 */ /* USER CODE END QUADSPI_MspInit 0 */ /* Peripheral clock enable */ __HAL_RCC_QSPI_CLK_ENABLE(); 800106a: 4b17 ldr r3, [pc, #92] @ (80010c8 ) 800106c: 6d1b ldr r3, [r3, #80] @ 0x50 800106e: 4a16 ldr r2, [pc, #88] @ (80010c8 ) 8001070: f443 7380 orr.w r3, r3, #256 @ 0x100 8001074: 6513 str r3, [r2, #80] @ 0x50 8001076: 4b14 ldr r3, [pc, #80] @ (80010c8 ) 8001078: 6d1b ldr r3, [r3, #80] @ 0x50 800107a: f403 7380 and.w r3, r3, #256 @ 0x100 800107e: 613b str r3, [r7, #16] 8001080: 693b ldr r3, [r7, #16] __HAL_RCC_GPIOE_CLK_ENABLE(); 8001082: 4b11 ldr r3, [pc, #68] @ (80010c8 ) 8001084: 6cdb ldr r3, [r3, #76] @ 0x4c 8001086: 4a10 ldr r2, [pc, #64] @ (80010c8 ) 8001088: f043 0310 orr.w r3, r3, #16 800108c: 64d3 str r3, [r2, #76] @ 0x4c 800108e: 4b0e ldr r3, [pc, #56] @ (80010c8 ) 8001090: 6cdb ldr r3, [r3, #76] @ 0x4c 8001092: f003 0310 and.w r3, r3, #16 8001096: 60fb str r3, [r7, #12] 8001098: 68fb ldr r3, [r7, #12] PE12 ------> QUADSPI_BK1_IO0 PE13 ------> QUADSPI_BK1_IO1 PE14 ------> QUADSPI_BK1_IO2 PE15 ------> QUADSPI_BK1_IO3 */ GPIO_InitStruct.Pin = QUADSPI_CLK_Pin|QUADSPI_NCS_Pin|OQUADSPI_BK1_IO0_Pin|QUADSPI_BK1_IO1_Pin 800109a: f44f 437c mov.w r3, #64512 @ 0xfc00 800109e: 617b str r3, [r7, #20] |QUAD_SPI_BK1_IO2_Pin|QUAD_SPI_BK1_IO3_Pin; GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; 80010a0: 2302 movs r3, #2 80010a2: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 80010a4: 2300 movs r3, #0 80010a6: 61fb str r3, [r7, #28] GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; 80010a8: 2303 movs r3, #3 80010aa: 623b str r3, [r7, #32] GPIO_InitStruct.Alternate = GPIO_AF10_QUADSPI; 80010ac: 230a movs r3, #10 80010ae: 627b str r3, [r7, #36] @ 0x24 HAL_GPIO_Init(GPIOE, &GPIO_InitStruct); 80010b0: f107 0314 add.w r3, r7, #20 80010b4: 4619 mov r1, r3 80010b6: 4805 ldr r0, [pc, #20] @ (80010cc ) 80010b8: f000 fd62 bl 8001b80 /* USER CODE END QUADSPI_MspInit 1 */ } } 80010bc: bf00 nop 80010be: 3728 adds r7, #40 @ 0x28 80010c0: 46bd mov sp, r7 80010c2: bd80 pop {r7, pc} 80010c4: a0001000 .word 0xa0001000 80010c8: 40021000 .word 0x40021000 80010cc: 48001000 .word 0x48001000 080010d0 : * This function configures the hardware resources used in this example * @param hspi: SPI handle pointer * @retval None */ void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi) { 80010d0: b580 push {r7, lr} 80010d2: b08a sub sp, #40 @ 0x28 80010d4: af00 add r7, sp, #0 80010d6: 6078 str r0, [r7, #4] GPIO_InitTypeDef GPIO_InitStruct = {0}; 80010d8: f107 0314 add.w r3, r7, #20 80010dc: 2200 movs r2, #0 80010de: 601a str r2, [r3, #0] 80010e0: 605a str r2, [r3, #4] 80010e2: 609a str r2, [r3, #8] 80010e4: 60da str r2, [r3, #12] 80010e6: 611a str r2, [r3, #16] if(hspi->Instance==SPI3) 80010e8: 687b ldr r3, [r7, #4] 80010ea: 681b ldr r3, [r3, #0] 80010ec: 4a17 ldr r2, [pc, #92] @ (800114c ) 80010ee: 4293 cmp r3, r2 80010f0: d128 bne.n 8001144 { /* USER CODE BEGIN SPI3_MspInit 0 */ /* USER CODE END SPI3_MspInit 0 */ /* Peripheral clock enable */ __HAL_RCC_SPI3_CLK_ENABLE(); 80010f2: 4b17 ldr r3, [pc, #92] @ (8001150 ) 80010f4: 6d9b ldr r3, [r3, #88] @ 0x58 80010f6: 4a16 ldr r2, [pc, #88] @ (8001150 ) 80010f8: f443 4300 orr.w r3, r3, #32768 @ 0x8000 80010fc: 6593 str r3, [r2, #88] @ 0x58 80010fe: 4b14 ldr r3, [pc, #80] @ (8001150 ) 8001100: 6d9b ldr r3, [r3, #88] @ 0x58 8001102: f403 4300 and.w r3, r3, #32768 @ 0x8000 8001106: 613b str r3, [r7, #16] 8001108: 693b ldr r3, [r7, #16] __HAL_RCC_GPIOC_CLK_ENABLE(); 800110a: 4b11 ldr r3, [pc, #68] @ (8001150 ) 800110c: 6cdb ldr r3, [r3, #76] @ 0x4c 800110e: 4a10 ldr r2, [pc, #64] @ (8001150 ) 8001110: f043 0304 orr.w r3, r3, #4 8001114: 64d3 str r3, [r2, #76] @ 0x4c 8001116: 4b0e ldr r3, [pc, #56] @ (8001150 ) 8001118: 6cdb ldr r3, [r3, #76] @ 0x4c 800111a: f003 0304 and.w r3, r3, #4 800111e: 60fb str r3, [r7, #12] 8001120: 68fb ldr r3, [r7, #12] /**SPI3 GPIO Configuration PC10 ------> SPI3_SCK PC11 ------> SPI3_MISO PC12 ------> SPI3_MOSI */ GPIO_InitStruct.Pin = INTERNAL_SPI3_SCK_Pin|INTERNAL_SPI3_MISO_Pin|INTERNAL_SPI3_MOSI_Pin; 8001122: f44f 53e0 mov.w r3, #7168 @ 0x1c00 8001126: 617b str r3, [r7, #20] GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; 8001128: 2302 movs r3, #2 800112a: 61bb str r3, [r7, #24] GPIO_InitStruct.Pull = GPIO_NOPULL; 800112c: 2300 movs r3, #0 800112e: 61fb str r3, [r7, #28] GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; 8001130: 2303 movs r3, #3 8001132: 623b str r3, [r7, #32] GPIO_InitStruct.Alternate = GPIO_AF6_SPI3; 8001134: 2306 movs r3, #6 8001136: 627b str r3, [r7, #36] @ 0x24 HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); 8001138: f107 0314 add.w r3, r7, #20 800113c: 4619 mov r1, r3 800113e: 4805 ldr r0, [pc, #20] @ (8001154 ) 8001140: f000 fd1e bl 8001b80 /* USER CODE END SPI3_MspInit 1 */ } } 8001144: bf00 nop 8001146: 3728 adds r7, #40 @ 0x28 8001148: 46bd mov sp, r7 800114a: bd80 pop {r7, pc} 800114c: 40003c00 .word 0x40003c00 8001150: 40021000 .word 0x40021000 8001154: 48000800 .word 0x48000800 08001158 : * This function configures the hardware resources used in this example * @param huart: UART handle pointer * @retval None */ void HAL_UART_MspInit(UART_HandleTypeDef* huart) { 8001158: b580 push {r7, lr} 800115a: b0ae sub sp, #184 @ 0xb8 800115c: af00 add r7, sp, #0 800115e: 6078 str r0, [r7, #4] GPIO_InitTypeDef GPIO_InitStruct = {0}; 8001160: f107 03a4 add.w r3, r7, #164 @ 0xa4 8001164: 2200 movs r2, #0 8001166: 601a str r2, [r3, #0] 8001168: 605a str r2, [r3, #4] 800116a: 609a str r2, [r3, #8] 800116c: 60da str r2, [r3, #12] 800116e: 611a str r2, [r3, #16] RCC_PeriphCLKInitTypeDef PeriphClkInit = {0}; 8001170: f107 031c add.w r3, r7, #28 8001174: 2288 movs r2, #136 @ 0x88 8001176: 2100 movs r1, #0 8001178: 4618 mov r0, r3 800117a: f008 f8f5 bl 8009368 if(huart->Instance==USART1) 800117e: 687b ldr r3, [r7, #4] 8001180: 681b ldr r3, [r3, #0] 8001182: 4a46 ldr r2, [pc, #280] @ (800129c ) 8001184: 4293 cmp r3, r2 8001186: d143 bne.n 8001210 /* USER CODE END USART1_MspInit 0 */ /** Initializes the peripherals clock */ PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1; 8001188: 2301 movs r3, #1 800118a: 61fb str r3, [r7, #28] PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2; 800118c: 2300 movs r3, #0 800118e: 657b str r3, [r7, #84] @ 0x54 if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) 8001190: f107 031c add.w r3, r7, #28 8001194: 4618 mov r0, r3 8001196: f002 f8af bl 80032f8 800119a: 4603 mov r3, r0 800119c: 2b00 cmp r3, #0 800119e: d001 beq.n 80011a4 { Error_Handler(); 80011a0: f7ff fd70 bl 8000c84 } /* Peripheral clock enable */ __HAL_RCC_USART1_CLK_ENABLE(); 80011a4: 4b3e ldr r3, [pc, #248] @ (80012a0 ) 80011a6: 6e1b ldr r3, [r3, #96] @ 0x60 80011a8: 4a3d ldr r2, [pc, #244] @ (80012a0 ) 80011aa: f443 4380 orr.w r3, r3, #16384 @ 0x4000 80011ae: 6613 str r3, [r2, #96] @ 0x60 80011b0: 4b3b ldr r3, [pc, #236] @ (80012a0 ) 80011b2: 6e1b ldr r3, [r3, #96] @ 0x60 80011b4: f403 4380 and.w r3, r3, #16384 @ 0x4000 80011b8: 61bb str r3, [r7, #24] 80011ba: 69bb ldr r3, [r7, #24] __HAL_RCC_GPIOB_CLK_ENABLE(); 80011bc: 4b38 ldr r3, [pc, #224] @ (80012a0 ) 80011be: 6cdb ldr r3, [r3, #76] @ 0x4c 80011c0: 4a37 ldr r2, [pc, #220] @ (80012a0 ) 80011c2: f043 0302 orr.w r3, r3, #2 80011c6: 64d3 str r3, [r2, #76] @ 0x4c 80011c8: 4b35 ldr r3, [pc, #212] @ (80012a0 ) 80011ca: 6cdb ldr r3, [r3, #76] @ 0x4c 80011cc: f003 0302 and.w r3, r3, #2 80011d0: 617b str r3, [r7, #20] 80011d2: 697b ldr r3, [r7, #20] /**USART1 GPIO Configuration PB6 ------> USART1_TX PB7 ------> USART1_RX */ GPIO_InitStruct.Pin = ST_LINK_UART1_TX_Pin|ST_LINK_UART1_RX_Pin; 80011d4: 23c0 movs r3, #192 @ 0xc0 80011d6: f8c7 30a4 str.w r3, [r7, #164] @ 0xa4 GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; 80011da: 2302 movs r3, #2 80011dc: f8c7 30a8 str.w r3, [r7, #168] @ 0xa8 GPIO_InitStruct.Pull = GPIO_NOPULL; 80011e0: 2300 movs r3, #0 80011e2: f8c7 30ac str.w r3, [r7, #172] @ 0xac GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; 80011e6: 2303 movs r3, #3 80011e8: f8c7 30b0 str.w r3, [r7, #176] @ 0xb0 GPIO_InitStruct.Alternate = GPIO_AF7_USART1; 80011ec: 2307 movs r3, #7 80011ee: f8c7 30b4 str.w r3, [r7, #180] @ 0xb4 HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); 80011f2: f107 03a4 add.w r3, r7, #164 @ 0xa4 80011f6: 4619 mov r1, r3 80011f8: 482a ldr r0, [pc, #168] @ (80012a4 ) 80011fa: f000 fcc1 bl 8001b80 /* USART1 interrupt Init */ HAL_NVIC_SetPriority(USART1_IRQn, 5, 0); 80011fe: 2200 movs r2, #0 8001200: 2105 movs r1, #5 8001202: 2025 movs r0, #37 @ 0x25 8001204: f000 fb06 bl 8001814 HAL_NVIC_EnableIRQ(USART1_IRQn); 8001208: 2025 movs r0, #37 @ 0x25 800120a: f000 fb1f bl 800184c /* USER CODE BEGIN USART3_MspInit 1 */ /* USER CODE END USART3_MspInit 1 */ } } 800120e: e040 b.n 8001292 else if(huart->Instance==USART3) 8001210: 687b ldr r3, [r7, #4] 8001212: 681b ldr r3, [r3, #0] 8001214: 4a24 ldr r2, [pc, #144] @ (80012a8 ) 8001216: 4293 cmp r3, r2 8001218: d13b bne.n 8001292 PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART3; 800121a: 2304 movs r3, #4 800121c: 61fb str r3, [r7, #28] PeriphClkInit.Usart3ClockSelection = RCC_USART3CLKSOURCE_PCLK1; 800121e: 2300 movs r3, #0 8001220: 65fb str r3, [r7, #92] @ 0x5c if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) 8001222: f107 031c add.w r3, r7, #28 8001226: 4618 mov r0, r3 8001228: f002 f866 bl 80032f8 800122c: 4603 mov r3, r0 800122e: 2b00 cmp r3, #0 8001230: d001 beq.n 8001236 Error_Handler(); 8001232: f7ff fd27 bl 8000c84 __HAL_RCC_USART3_CLK_ENABLE(); 8001236: 4b1a ldr r3, [pc, #104] @ (80012a0 ) 8001238: 6d9b ldr r3, [r3, #88] @ 0x58 800123a: 4a19 ldr r2, [pc, #100] @ (80012a0 ) 800123c: f443 2380 orr.w r3, r3, #262144 @ 0x40000 8001240: 6593 str r3, [r2, #88] @ 0x58 8001242: 4b17 ldr r3, [pc, #92] @ (80012a0 ) 8001244: 6d9b ldr r3, [r3, #88] @ 0x58 8001246: f403 2380 and.w r3, r3, #262144 @ 0x40000 800124a: 613b str r3, [r7, #16] 800124c: 693b ldr r3, [r7, #16] __HAL_RCC_GPIOD_CLK_ENABLE(); 800124e: 4b14 ldr r3, [pc, #80] @ (80012a0 ) 8001250: 6cdb ldr r3, [r3, #76] @ 0x4c 8001252: 4a13 ldr r2, [pc, #76] @ (80012a0 ) 8001254: f043 0308 orr.w r3, r3, #8 8001258: 64d3 str r3, [r2, #76] @ 0x4c 800125a: 4b11 ldr r3, [pc, #68] @ (80012a0 ) 800125c: 6cdb ldr r3, [r3, #76] @ 0x4c 800125e: f003 0308 and.w r3, r3, #8 8001262: 60fb str r3, [r7, #12] 8001264: 68fb ldr r3, [r7, #12] GPIO_InitStruct.Pin = INTERNAL_UART3_TX_Pin|INTERNAL_UART3_RX_Pin; 8001266: f44f 7340 mov.w r3, #768 @ 0x300 800126a: f8c7 30a4 str.w r3, [r7, #164] @ 0xa4 GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; 800126e: 2302 movs r3, #2 8001270: f8c7 30a8 str.w r3, [r7, #168] @ 0xa8 GPIO_InitStruct.Pull = GPIO_NOPULL; 8001274: 2300 movs r3, #0 8001276: f8c7 30ac str.w r3, [r7, #172] @ 0xac GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; 800127a: 2303 movs r3, #3 800127c: f8c7 30b0 str.w r3, [r7, #176] @ 0xb0 GPIO_InitStruct.Alternate = GPIO_AF7_USART3; 8001280: 2307 movs r3, #7 8001282: f8c7 30b4 str.w r3, [r7, #180] @ 0xb4 HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); 8001286: f107 03a4 add.w r3, r7, #164 @ 0xa4 800128a: 4619 mov r1, r3 800128c: 4807 ldr r0, [pc, #28] @ (80012ac ) 800128e: f000 fc77 bl 8001b80 } 8001292: bf00 nop 8001294: 37b8 adds r7, #184 @ 0xb8 8001296: 46bd mov sp, r7 8001298: bd80 pop {r7, pc} 800129a: bf00 nop 800129c: 40013800 .word 0x40013800 80012a0: 40021000 .word 0x40021000 80012a4: 48000400 .word 0x48000400 80012a8: 40004800 .word 0x40004800 80012ac: 48000c00 .word 0x48000c00 080012b0 : * This function configures the hardware resources used in this example * @param hpcd: PCD handle pointer * @retval None */ void HAL_PCD_MspInit(PCD_HandleTypeDef* hpcd) { 80012b0: b580 push {r7, lr} 80012b2: b0ac sub sp, #176 @ 0xb0 80012b4: af00 add r7, sp, #0 80012b6: 6078 str r0, [r7, #4] GPIO_InitTypeDef GPIO_InitStruct = {0}; 80012b8: f107 039c add.w r3, r7, #156 @ 0x9c 80012bc: 2200 movs r2, #0 80012be: 601a str r2, [r3, #0] 80012c0: 605a str r2, [r3, #4] 80012c2: 609a str r2, [r3, #8] 80012c4: 60da str r2, [r3, #12] 80012c6: 611a str r2, [r3, #16] RCC_PeriphCLKInitTypeDef PeriphClkInit = {0}; 80012c8: f107 0314 add.w r3, r7, #20 80012cc: 2288 movs r2, #136 @ 0x88 80012ce: 2100 movs r1, #0 80012d0: 4618 mov r0, r3 80012d2: f008 f849 bl 8009368 if(hpcd->Instance==USB_OTG_FS) 80012d6: 687b ldr r3, [r7, #4] 80012d8: 681b ldr r3, [r3, #0] 80012da: f1b3 4fa0 cmp.w r3, #1342177280 @ 0x50000000 80012de: d17c bne.n 80013da /* USER CODE END USB_OTG_FS_MspInit 0 */ /** Initializes the peripherals clock */ PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USB; 80012e0: f44f 5300 mov.w r3, #8192 @ 0x2000 80012e4: 617b str r3, [r7, #20] PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_PLLSAI1; 80012e6: f04f 6380 mov.w r3, #67108864 @ 0x4000000 80012ea: f8c7 3080 str.w r3, [r7, #128] @ 0x80 PeriphClkInit.PLLSAI1.PLLSAI1Source = RCC_PLLSOURCE_MSI; 80012ee: 2301 movs r3, #1 80012f0: 61bb str r3, [r7, #24] PeriphClkInit.PLLSAI1.PLLSAI1M = 1; 80012f2: 2301 movs r3, #1 80012f4: 61fb str r3, [r7, #28] PeriphClkInit.PLLSAI1.PLLSAI1N = 24; 80012f6: 2318 movs r3, #24 80012f8: 623b str r3, [r7, #32] PeriphClkInit.PLLSAI1.PLLSAI1P = RCC_PLLP_DIV7; 80012fa: 2307 movs r3, #7 80012fc: 627b str r3, [r7, #36] @ 0x24 PeriphClkInit.PLLSAI1.PLLSAI1Q = RCC_PLLQ_DIV2; 80012fe: 2302 movs r3, #2 8001300: 62bb str r3, [r7, #40] @ 0x28 PeriphClkInit.PLLSAI1.PLLSAI1R = RCC_PLLR_DIV2; 8001302: 2302 movs r3, #2 8001304: 62fb str r3, [r7, #44] @ 0x2c PeriphClkInit.PLLSAI1.PLLSAI1ClockOut = RCC_PLLSAI1_48M2CLK; 8001306: f44f 1380 mov.w r3, #1048576 @ 0x100000 800130a: 633b str r3, [r7, #48] @ 0x30 if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) 800130c: f107 0314 add.w r3, r7, #20 8001310: 4618 mov r0, r3 8001312: f001 fff1 bl 80032f8 8001316: 4603 mov r3, r0 8001318: 2b00 cmp r3, #0 800131a: d001 beq.n 8001320 { Error_Handler(); 800131c: f7ff fcb2 bl 8000c84 } __HAL_RCC_GPIOA_CLK_ENABLE(); 8001320: 4b30 ldr r3, [pc, #192] @ (80013e4 ) 8001322: 6cdb ldr r3, [r3, #76] @ 0x4c 8001324: 4a2f ldr r2, [pc, #188] @ (80013e4 ) 8001326: f043 0301 orr.w r3, r3, #1 800132a: 64d3 str r3, [r2, #76] @ 0x4c 800132c: 4b2d ldr r3, [pc, #180] @ (80013e4 ) 800132e: 6cdb ldr r3, [r3, #76] @ 0x4c 8001330: f003 0301 and.w r3, r3, #1 8001334: 613b str r3, [r7, #16] 8001336: 693b ldr r3, [r7, #16] PA9 ------> USB_OTG_FS_VBUS PA10 ------> USB_OTG_FS_ID PA11 ------> USB_OTG_FS_DM PA12 ------> USB_OTG_FS_DP */ GPIO_InitStruct.Pin = USB_OTG_FS_VBUS_Pin; 8001338: f44f 7300 mov.w r3, #512 @ 0x200 800133c: f8c7 309c str.w r3, [r7, #156] @ 0x9c GPIO_InitStruct.Mode = GPIO_MODE_INPUT; 8001340: 2300 movs r3, #0 8001342: f8c7 30a0 str.w r3, [r7, #160] @ 0xa0 GPIO_InitStruct.Pull = GPIO_NOPULL; 8001346: 2300 movs r3, #0 8001348: f8c7 30a4 str.w r3, [r7, #164] @ 0xa4 HAL_GPIO_Init(USB_OTG_FS_VBUS_GPIO_Port, &GPIO_InitStruct); 800134c: f107 039c add.w r3, r7, #156 @ 0x9c 8001350: 4619 mov r1, r3 8001352: f04f 4090 mov.w r0, #1207959552 @ 0x48000000 8001356: f000 fc13 bl 8001b80 GPIO_InitStruct.Pin = USB_OTG_FS_ID_Pin|USB_OTG_FS_DM_Pin|USB_OTG_FS_DP_Pin; 800135a: f44f 53e0 mov.w r3, #7168 @ 0x1c00 800135e: f8c7 309c str.w r3, [r7, #156] @ 0x9c GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; 8001362: 2302 movs r3, #2 8001364: f8c7 30a0 str.w r3, [r7, #160] @ 0xa0 GPIO_InitStruct.Pull = GPIO_NOPULL; 8001368: 2300 movs r3, #0 800136a: f8c7 30a4 str.w r3, [r7, #164] @ 0xa4 GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; 800136e: 2303 movs r3, #3 8001370: f8c7 30a8 str.w r3, [r7, #168] @ 0xa8 GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS; 8001374: 230a movs r3, #10 8001376: f8c7 30ac str.w r3, [r7, #172] @ 0xac HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); 800137a: f107 039c add.w r3, r7, #156 @ 0x9c 800137e: 4619 mov r1, r3 8001380: f04f 4090 mov.w r0, #1207959552 @ 0x48000000 8001384: f000 fbfc bl 8001b80 /* Peripheral clock enable */ __HAL_RCC_USB_OTG_FS_CLK_ENABLE(); 8001388: 4b16 ldr r3, [pc, #88] @ (80013e4 ) 800138a: 6cdb ldr r3, [r3, #76] @ 0x4c 800138c: 4a15 ldr r2, [pc, #84] @ (80013e4 ) 800138e: f443 5380 orr.w r3, r3, #4096 @ 0x1000 8001392: 64d3 str r3, [r2, #76] @ 0x4c 8001394: 4b13 ldr r3, [pc, #76] @ (80013e4 ) 8001396: 6cdb ldr r3, [r3, #76] @ 0x4c 8001398: f403 5380 and.w r3, r3, #4096 @ 0x1000 800139c: 60fb str r3, [r7, #12] 800139e: 68fb ldr r3, [r7, #12] /* Enable VDDUSB */ if(__HAL_RCC_PWR_IS_CLK_DISABLED()) 80013a0: 4b10 ldr r3, [pc, #64] @ (80013e4 ) 80013a2: 6d9b ldr r3, [r3, #88] @ 0x58 80013a4: f003 5380 and.w r3, r3, #268435456 @ 0x10000000 80013a8: 2b00 cmp r3, #0 80013aa: d114 bne.n 80013d6 { __HAL_RCC_PWR_CLK_ENABLE(); 80013ac: 4b0d ldr r3, [pc, #52] @ (80013e4 ) 80013ae: 6d9b ldr r3, [r3, #88] @ 0x58 80013b0: 4a0c ldr r2, [pc, #48] @ (80013e4 ) 80013b2: f043 5380 orr.w r3, r3, #268435456 @ 0x10000000 80013b6: 6593 str r3, [r2, #88] @ 0x58 80013b8: 4b0a ldr r3, [pc, #40] @ (80013e4 ) 80013ba: 6d9b ldr r3, [r3, #88] @ 0x58 80013bc: f003 5380 and.w r3, r3, #268435456 @ 0x10000000 80013c0: 60bb str r3, [r7, #8] 80013c2: 68bb ldr r3, [r7, #8] HAL_PWREx_EnableVddUSB(); 80013c4: f001 f89a bl 80024fc __HAL_RCC_PWR_CLK_DISABLE(); 80013c8: 4b06 ldr r3, [pc, #24] @ (80013e4 ) 80013ca: 6d9b ldr r3, [r3, #88] @ 0x58 80013cc: 4a05 ldr r2, [pc, #20] @ (80013e4 ) 80013ce: f023 5380 bic.w r3, r3, #268435456 @ 0x10000000 80013d2: 6593 str r3, [r2, #88] @ 0x58 /* USER CODE END USB_OTG_FS_MspInit 1 */ } } 80013d4: e001 b.n 80013da HAL_PWREx_EnableVddUSB(); 80013d6: f001 f891 bl 80024fc } 80013da: bf00 nop 80013dc: 37b0 adds r7, #176 @ 0xb0 80013de: 46bd mov sp, r7 80013e0: bd80 pop {r7, pc} 80013e2: bf00 nop 80013e4: 40021000 .word 0x40021000 080013e8 : * reset by HAL_Init() or at any time when clock is configured, by HAL_RCC_ClockConfig(). * @param TickPriority: Tick interrupt priority. * @retval HAL status */ HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority) { 80013e8: b580 push {r7, lr} 80013ea: b08c sub sp, #48 @ 0x30 80013ec: af00 add r7, sp, #0 80013ee: 6078 str r0, [r7, #4] RCC_ClkInitTypeDef clkconfig; uint32_t uwTimclock; uint32_t uwPrescalerValue; uint32_t pFLatency; HAL_StatusTypeDef status = HAL_OK; 80013f0: 2300 movs r3, #0 80013f2: f887 302f strb.w r3, [r7, #47] @ 0x2f /* Enable TIM17 clock */ __HAL_RCC_TIM17_CLK_ENABLE(); 80013f6: 4b2e ldr r3, [pc, #184] @ (80014b0 ) 80013f8: 6e1b ldr r3, [r3, #96] @ 0x60 80013fa: 4a2d ldr r2, [pc, #180] @ (80014b0 ) 80013fc: f443 2380 orr.w r3, r3, #262144 @ 0x40000 8001400: 6613 str r3, [r2, #96] @ 0x60 8001402: 4b2b ldr r3, [pc, #172] @ (80014b0 ) 8001404: 6e1b ldr r3, [r3, #96] @ 0x60 8001406: f403 2380 and.w r3, r3, #262144 @ 0x40000 800140a: 60bb str r3, [r7, #8] 800140c: 68bb ldr r3, [r7, #8] /* Get clock configuration */ HAL_RCC_GetClockConfig(&clkconfig, &pFLatency); 800140e: f107 020c add.w r2, r7, #12 8001412: f107 0310 add.w r3, r7, #16 8001416: 4611 mov r1, r2 8001418: 4618 mov r0, r3 800141a: f001 fedb bl 80031d4 /* Compute TIM17 clock */ uwTimclock = HAL_RCC_GetPCLK2Freq(); 800141e: f001 fec3 bl 80031a8 8001422: 62b8 str r0, [r7, #40] @ 0x28 /* Compute the prescaler value to have TIM17 counter clock equal to 1MHz */ uwPrescalerValue = (uint32_t) ((uwTimclock / 1000000U) - 1U); 8001424: 6abb ldr r3, [r7, #40] @ 0x28 8001426: 4a23 ldr r2, [pc, #140] @ (80014b4 ) 8001428: fba2 2303 umull r2, r3, r2, r3 800142c: 0c9b lsrs r3, r3, #18 800142e: 3b01 subs r3, #1 8001430: 627b str r3, [r7, #36] @ 0x24 /* Initialize TIM17 */ htim17.Instance = TIM17; 8001432: 4b21 ldr r3, [pc, #132] @ (80014b8 ) 8001434: 4a21 ldr r2, [pc, #132] @ (80014bc ) 8001436: 601a str r2, [r3, #0] * Period = [(TIM17CLK/1000) - 1]. to have a (1/1000) s time base. * Prescaler = (uwTimclock/1000000 - 1) to have a 1MHz counter clock. * ClockDivision = 0 * Counter direction = Up */ htim17.Init.Period = (1000000U / 1000U) - 1U; 8001438: 4b1f ldr r3, [pc, #124] @ (80014b8 ) 800143a: f240 32e7 movw r2, #999 @ 0x3e7 800143e: 60da str r2, [r3, #12] htim17.Init.Prescaler = uwPrescalerValue; 8001440: 4a1d ldr r2, [pc, #116] @ (80014b8 ) 8001442: 6a7b ldr r3, [r7, #36] @ 0x24 8001444: 6053 str r3, [r2, #4] htim17.Init.ClockDivision = 0; 8001446: 4b1c ldr r3, [pc, #112] @ (80014b8 ) 8001448: 2200 movs r2, #0 800144a: 611a str r2, [r3, #16] htim17.Init.CounterMode = TIM_COUNTERMODE_UP; 800144c: 4b1a ldr r3, [pc, #104] @ (80014b8 ) 800144e: 2200 movs r2, #0 8001450: 609a str r2, [r3, #8] htim17.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE; 8001452: 4b19 ldr r3, [pc, #100] @ (80014b8 ) 8001454: 2200 movs r2, #0 8001456: 619a str r2, [r3, #24] status = HAL_TIM_Base_Init(&htim17); 8001458: 4817 ldr r0, [pc, #92] @ (80014b8 ) 800145a: f002 fcbc bl 8003dd6 800145e: 4603 mov r3, r0 8001460: f887 302f strb.w r3, [r7, #47] @ 0x2f if (status == HAL_OK) 8001464: f897 302f ldrb.w r3, [r7, #47] @ 0x2f 8001468: 2b00 cmp r3, #0 800146a: d11b bne.n 80014a4 { /* Start the TIM time Base generation in interrupt mode */ status = HAL_TIM_Base_Start_IT(&htim17); 800146c: 4812 ldr r0, [pc, #72] @ (80014b8 ) 800146e: f002 fd13 bl 8003e98 8001472: 4603 mov r3, r0 8001474: f887 302f strb.w r3, [r7, #47] @ 0x2f if (status == HAL_OK) 8001478: f897 302f ldrb.w r3, [r7, #47] @ 0x2f 800147c: 2b00 cmp r3, #0 800147e: d111 bne.n 80014a4 { /* Enable the TIM17 global Interrupt */ HAL_NVIC_EnableIRQ(TIM1_TRG_COM_TIM17_IRQn); 8001480: 201a movs r0, #26 8001482: f000 f9e3 bl 800184c /* Configure the SysTick IRQ priority */ if (TickPriority < (1UL << __NVIC_PRIO_BITS)) 8001486: 687b ldr r3, [r7, #4] 8001488: 2b0f cmp r3, #15 800148a: d808 bhi.n 800149e { /* Configure the TIM IRQ priority */ HAL_NVIC_SetPriority(TIM1_TRG_COM_TIM17_IRQn, TickPriority, 0U); 800148c: 2200 movs r2, #0 800148e: 6879 ldr r1, [r7, #4] 8001490: 201a movs r0, #26 8001492: f000 f9bf bl 8001814 uwTickPrio = TickPriority; 8001496: 4a0a ldr r2, [pc, #40] @ (80014c0 ) 8001498: 687b ldr r3, [r7, #4] 800149a: 6013 str r3, [r2, #0] 800149c: e002 b.n 80014a4 } else { status = HAL_ERROR; 800149e: 2301 movs r3, #1 80014a0: f887 302f strb.w r3, [r7, #47] @ 0x2f } } } /* Return function status */ return status; 80014a4: f897 302f ldrb.w r3, [r7, #47] @ 0x2f } 80014a8: 4618 mov r0, r3 80014aa: 3730 adds r7, #48 @ 0x30 80014ac: 46bd mov sp, r7 80014ae: bd80 pop {r7, pc} 80014b0: 40021000 .word 0x40021000 80014b4: 431bde83 .word 0x431bde83 80014b8: 200007c8 .word 0x200007c8 80014bc: 40014800 .word 0x40014800 80014c0: 20000004 .word 0x20000004 080014c4 : /******************************************************************************/ /** * @brief This function handles Non maskable interrupt. */ void NMI_Handler(void) { 80014c4: b480 push {r7} 80014c6: af00 add r7, sp, #0 /* USER CODE BEGIN NonMaskableInt_IRQn 0 */ /* USER CODE END NonMaskableInt_IRQn 0 */ /* USER CODE BEGIN NonMaskableInt_IRQn 1 */ while (1) 80014c8: bf00 nop 80014ca: e7fd b.n 80014c8 080014cc : /** * @brief This function handles Hard fault interrupt. */ void HardFault_Handler(void) { 80014cc: b480 push {r7} 80014ce: af00 add r7, sp, #0 /* USER CODE BEGIN HardFault_IRQn 0 */ /* USER CODE END HardFault_IRQn 0 */ while (1) 80014d0: bf00 nop 80014d2: e7fd b.n 80014d0 080014d4 : /** * @brief This function handles Memory management fault. */ void MemManage_Handler(void) { 80014d4: b480 push {r7} 80014d6: af00 add r7, sp, #0 /* USER CODE BEGIN MemoryManagement_IRQn 0 */ /* USER CODE END MemoryManagement_IRQn 0 */ while (1) 80014d8: bf00 nop 80014da: e7fd b.n 80014d8 080014dc : /** * @brief This function handles Prefetch fault, memory access fault. */ void BusFault_Handler(void) { 80014dc: b480 push {r7} 80014de: af00 add r7, sp, #0 /* USER CODE BEGIN BusFault_IRQn 0 */ /* USER CODE END BusFault_IRQn 0 */ while (1) 80014e0: bf00 nop 80014e2: e7fd b.n 80014e0 080014e4 : /** * @brief This function handles Undefined instruction or illegal state. */ void UsageFault_Handler(void) { 80014e4: b480 push {r7} 80014e6: af00 add r7, sp, #0 /* USER CODE BEGIN UsageFault_IRQn 0 */ /* USER CODE END UsageFault_IRQn 0 */ while (1) 80014e8: bf00 nop 80014ea: e7fd b.n 80014e8 080014ec : /** * @brief This function handles Debug monitor. */ void DebugMon_Handler(void) { 80014ec: b480 push {r7} 80014ee: af00 add r7, sp, #0 /* USER CODE END DebugMonitor_IRQn 0 */ /* USER CODE BEGIN DebugMonitor_IRQn 1 */ /* USER CODE END DebugMonitor_IRQn 1 */ } 80014f0: bf00 nop 80014f2: 46bd mov sp, r7 80014f4: f85d 7b04 ldr.w r7, [sp], #4 80014f8: 4770 bx lr 080014fa : /** * @brief This function handles EXTI line[9:5] interrupts. */ void EXTI9_5_IRQHandler(void) { 80014fa: b580 push {r7, lr} 80014fc: af00 add r7, sp, #0 /* USER CODE BEGIN EXTI9_5_IRQn 0 */ /* USER CODE END EXTI9_5_IRQn 0 */ HAL_GPIO_EXTI_IRQHandler(SPSGRF_915_GPIO3_EXTI5_Pin); 80014fe: 2020 movs r0, #32 8001500: f000 fd00 bl 8001f04 HAL_GPIO_EXTI_IRQHandler(SPBTLE_RF_IRQ_EXTI6_Pin); 8001504: 2040 movs r0, #64 @ 0x40 8001506: f000 fcfd bl 8001f04 HAL_GPIO_EXTI_IRQHandler(VL53L0X_GPIO1_EXTI7_Pin); 800150a: 2080 movs r0, #128 @ 0x80 800150c: f000 fcfa bl 8001f04 HAL_GPIO_EXTI_IRQHandler(LSM3MDL_DRDY_EXTI8_Pin); 8001510: f44f 7080 mov.w r0, #256 @ 0x100 8001514: f000 fcf6 bl 8001f04 /* USER CODE BEGIN EXTI9_5_IRQn 1 */ /* USER CODE END EXTI9_5_IRQn 1 */ } 8001518: bf00 nop 800151a: bd80 pop {r7, pc} 0800151c : /** * @brief This function handles TIM1 trigger and commutation interrupts and TIM17 global interrupt. */ void TIM1_TRG_COM_TIM17_IRQHandler(void) { 800151c: b580 push {r7, lr} 800151e: af00 add r7, sp, #0 /* USER CODE BEGIN TIM1_TRG_COM_TIM17_IRQn 0 */ /* USER CODE END TIM1_TRG_COM_TIM17_IRQn 0 */ HAL_TIM_IRQHandler(&htim17); 8001520: 4802 ldr r0, [pc, #8] @ (800152c ) 8001522: f002 fd29 bl 8003f78 /* USER CODE BEGIN TIM1_TRG_COM_TIM17_IRQn 1 */ /* USER CODE END TIM1_TRG_COM_TIM17_IRQn 1 */ } 8001526: bf00 nop 8001528: bd80 pop {r7, pc} 800152a: bf00 nop 800152c: 200007c8 .word 0x200007c8 08001530 : /** * @brief This function handles USART1 global interrupt. */ void USART1_IRQHandler(void) { 8001530: b580 push {r7, lr} 8001532: af00 add r7, sp, #0 /* USER CODE BEGIN USART1_IRQn 0 */ /* USER CODE END USART1_IRQn 0 */ HAL_UART_IRQHandler(&huart1); 8001534: 4802 ldr r0, [pc, #8] @ (8001540 ) 8001536: f003 f80b bl 8004550 /* USER CODE BEGIN USART1_IRQn 1 */ /* USER CODE END USART1_IRQn 1 */ } 800153a: bf00 nop 800153c: bd80 pop {r7, pc} 800153e: bf00 nop 8001540: 200001b0 .word 0x200001b0 08001544 : /** * @brief This function handles EXTI line[15:10] interrupts. */ void EXTI15_10_IRQHandler(void) { 8001544: b580 push {r7, lr} 8001546: af00 add r7, sp, #0 /* USER CODE BEGIN EXTI15_10_IRQn 0 */ /* USER CODE END EXTI15_10_IRQn 0 */ HAL_GPIO_EXTI_IRQHandler(LPS22HB_INT_DRDY_EXTI0_Pin); 8001548: f44f 6080 mov.w r0, #1024 @ 0x400 800154c: f000 fcda bl 8001f04 HAL_GPIO_EXTI_IRQHandler(LSM6DSL_INT1_EXTI11_Pin); 8001550: f44f 6000 mov.w r0, #2048 @ 0x800 8001554: f000 fcd6 bl 8001f04 HAL_GPIO_EXTI_IRQHandler(BUTTON_EXTI13_Pin); 8001558: f44f 5000 mov.w r0, #8192 @ 0x2000 800155c: f000 fcd2 bl 8001f04 HAL_GPIO_EXTI_IRQHandler(ARD_D2_Pin); 8001560: f44f 4080 mov.w r0, #16384 @ 0x4000 8001564: f000 fcce bl 8001f04 HAL_GPIO_EXTI_IRQHandler(HTS221_DRDY_EXTI15_Pin); 8001568: f44f 4000 mov.w r0, #32768 @ 0x8000 800156c: f000 fcca bl 8001f04 /* USER CODE BEGIN EXTI15_10_IRQn 1 */ /* USER CODE END EXTI15_10_IRQn 1 */ } 8001570: bf00 nop 8001572: bd80 pop {r7, pc} 08001574 : * @brief Setup the microcontroller system. * @retval None */ void SystemInit(void) { 8001574: b480 push {r7} 8001576: af00 add r7, sp, #0 SCB->VTOR = VECT_TAB_BASE_ADDRESS | VECT_TAB_OFFSET; #endif /* FPU settings ------------------------------------------------------------*/ #if (__FPU_PRESENT == 1) && (__FPU_USED == 1) SCB->CPACR |= ((3UL << 20U)|(3UL << 22U)); /* set CP10 and CP11 Full Access */ 8001578: 4b06 ldr r3, [pc, #24] @ (8001594 ) 800157a: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 800157e: 4a05 ldr r2, [pc, #20] @ (8001594 ) 8001580: f443 0370 orr.w r3, r3, #15728640 @ 0xf00000 8001584: f8c2 3088 str.w r3, [r2, #136] @ 0x88 #endif } 8001588: bf00 nop 800158a: 46bd mov sp, r7 800158c: f85d 7b04 ldr.w r7, [sp], #4 8001590: 4770 bx lr 8001592: bf00 nop 8001594: e000ed00 .word 0xe000ed00 08001598 : .section .text.Reset_Handler .weak Reset_Handler .type Reset_Handler, %function Reset_Handler: ldr sp, =_estack /* Set stack pointer */ 8001598: f8df d034 ldr.w sp, [pc, #52] @ 80015d0 /* Call the clock system initialization function.*/ bl SystemInit 800159c: f7ff ffea bl 8001574 /* Copy the data segment initializers from flash to SRAM */ ldr r0, =_sdata 80015a0: 480c ldr r0, [pc, #48] @ (80015d4 ) ldr r1, =_edata 80015a2: 490d ldr r1, [pc, #52] @ (80015d8 ) ldr r2, =_sidata 80015a4: 4a0d ldr r2, [pc, #52] @ (80015dc ) movs r3, #0 80015a6: 2300 movs r3, #0 b LoopCopyDataInit 80015a8: e002 b.n 80015b0 080015aa : CopyDataInit: ldr r4, [r2, r3] 80015aa: 58d4 ldr r4, [r2, r3] str r4, [r0, r3] 80015ac: 50c4 str r4, [r0, r3] adds r3, r3, #4 80015ae: 3304 adds r3, #4 080015b0 : LoopCopyDataInit: adds r4, r0, r3 80015b0: 18c4 adds r4, r0, r3 cmp r4, r1 80015b2: 428c cmp r4, r1 bcc CopyDataInit 80015b4: d3f9 bcc.n 80015aa /* Zero fill the bss segment. */ ldr r2, =_sbss 80015b6: 4a0a ldr r2, [pc, #40] @ (80015e0 ) ldr r4, =_ebss 80015b8: 4c0a ldr r4, [pc, #40] @ (80015e4 ) movs r3, #0 80015ba: 2300 movs r3, #0 b LoopFillZerobss 80015bc: e001 b.n 80015c2 080015be : FillZerobss: str r3, [r2] 80015be: 6013 str r3, [r2, #0] adds r2, r2, #4 80015c0: 3204 adds r2, #4 080015c2 : LoopFillZerobss: cmp r2, r4 80015c2: 42a2 cmp r2, r4 bcc FillZerobss 80015c4: d3fb bcc.n 80015be /* Call static constructors */ bl __libc_init_array 80015c6: f007 ff35 bl 8009434 <__libc_init_array> /* Call the application's entry point.*/ bl main 80015ca: f7fe ff97 bl 80004fc
080015ce : LoopForever: b LoopForever 80015ce: e7fe b.n 80015ce ldr sp, =_estack /* Set stack pointer */ 80015d0: 20018000 .word 0x20018000 ldr r0, =_sdata 80015d4: 20000000 .word 0x20000000 ldr r1, =_edata 80015d8: 20000060 .word 0x20000060 ldr r2, =_sidata 80015dc: 08009620 .word 0x08009620 ldr r2, =_sbss 80015e0: 20000060 .word 0x20000060 ldr r4, =_ebss 80015e4: 20008c94 .word 0x20008c94 080015e8 : * @retval : None */ .section .text.Default_Handler,"ax",%progbits Default_Handler: Infinite_Loop: b Infinite_Loop 80015e8: e7fe b.n 80015e8 080015ea : * each 1ms in the SysTick_Handler() interrupt handler. * * @retval HAL status */ HAL_StatusTypeDef HAL_Init(void) { 80015ea: b580 push {r7, lr} 80015ec: b082 sub sp, #8 80015ee: af00 add r7, sp, #0 HAL_StatusTypeDef status = HAL_OK; 80015f0: 2300 movs r3, #0 80015f2: 71fb strb r3, [r7, #7] #if (PREFETCH_ENABLE != 0) __HAL_FLASH_PREFETCH_BUFFER_ENABLE(); #endif /* PREFETCH_ENABLE */ /* Set Interrupt Group Priority */ HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4); 80015f4: 2003 movs r0, #3 80015f6: f000 f902 bl 80017fe /* Use SysTick as time base source and configure 1ms tick (default clock after Reset is MSI) */ if (HAL_InitTick(TICK_INT_PRIORITY) != HAL_OK) 80015fa: 200f movs r0, #15 80015fc: f7ff fef4 bl 80013e8 8001600: 4603 mov r3, r0 8001602: 2b00 cmp r3, #0 8001604: d002 beq.n 800160c { status = HAL_ERROR; 8001606: 2301 movs r3, #1 8001608: 71fb strb r3, [r7, #7] 800160a: e001 b.n 8001610 } else { /* Init the low level hardware */ HAL_MspInit(); 800160c: f7ff fc32 bl 8000e74 } /* Return function status */ return status; 8001610: 79fb ldrb r3, [r7, #7] } 8001612: 4618 mov r0, r3 8001614: 3708 adds r7, #8 8001616: 46bd mov sp, r7 8001618: bd80 pop {r7, pc} ... 0800161c : * @note This function is declared as __weak to be overwritten in case of other * implementations in user file. * @retval None */ __weak void HAL_IncTick(void) { 800161c: b480 push {r7} 800161e: af00 add r7, sp, #0 uwTick += (uint32_t)uwTickFreq; 8001620: 4b06 ldr r3, [pc, #24] @ (800163c ) 8001622: 781b ldrb r3, [r3, #0] 8001624: 461a mov r2, r3 8001626: 4b06 ldr r3, [pc, #24] @ (8001640 ) 8001628: 681b ldr r3, [r3, #0] 800162a: 4413 add r3, r2 800162c: 4a04 ldr r2, [pc, #16] @ (8001640 ) 800162e: 6013 str r3, [r2, #0] } 8001630: bf00 nop 8001632: 46bd mov sp, r7 8001634: f85d 7b04 ldr.w r7, [sp], #4 8001638: 4770 bx lr 800163a: bf00 nop 800163c: 20000008 .word 0x20000008 8001640: 20000814 .word 0x20000814 08001644 : * @note This function is declared as __weak to be overwritten in case of other * implementations in user file. * @retval tick value */ __weak uint32_t HAL_GetTick(void) { 8001644: b480 push {r7} 8001646: af00 add r7, sp, #0 return uwTick; 8001648: 4b03 ldr r3, [pc, #12] @ (8001658 ) 800164a: 681b ldr r3, [r3, #0] } 800164c: 4618 mov r0, r3 800164e: 46bd mov sp, r7 8001650: f85d 7b04 ldr.w r7, [sp], #4 8001654: 4770 bx lr 8001656: bf00 nop 8001658: 20000814 .word 0x20000814 0800165c : * implementations in user file. * @param Delay specifies the delay time length, in milliseconds. * @retval None */ __weak void HAL_Delay(uint32_t Delay) { 800165c: b580 push {r7, lr} 800165e: b084 sub sp, #16 8001660: af00 add r7, sp, #0 8001662: 6078 str r0, [r7, #4] uint32_t tickstart = HAL_GetTick(); 8001664: f7ff ffee bl 8001644 8001668: 60b8 str r0, [r7, #8] uint32_t wait = Delay; 800166a: 687b ldr r3, [r7, #4] 800166c: 60fb str r3, [r7, #12] /* Add a period to guaranty minimum wait */ if (wait < HAL_MAX_DELAY) 800166e: 68fb ldr r3, [r7, #12] 8001670: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 8001674: d005 beq.n 8001682 { wait += (uint32_t)uwTickFreq; 8001676: 4b0a ldr r3, [pc, #40] @ (80016a0 ) 8001678: 781b ldrb r3, [r3, #0] 800167a: 461a mov r2, r3 800167c: 68fb ldr r3, [r7, #12] 800167e: 4413 add r3, r2 8001680: 60fb str r3, [r7, #12] } while ((HAL_GetTick() - tickstart) < wait) 8001682: bf00 nop 8001684: f7ff ffde bl 8001644 8001688: 4602 mov r2, r0 800168a: 68bb ldr r3, [r7, #8] 800168c: 1ad3 subs r3, r2, r3 800168e: 68fa ldr r2, [r7, #12] 8001690: 429a cmp r2, r3 8001692: d8f7 bhi.n 8001684 { } } 8001694: bf00 nop 8001696: bf00 nop 8001698: 3710 adds r7, #16 800169a: 46bd mov sp, r7 800169c: bd80 pop {r7, pc} 800169e: bf00 nop 80016a0: 20000008 .word 0x20000008 080016a4 <__NVIC_SetPriorityGrouping>: In case of a conflict between priority grouping and available priority bits (__NVIC_PRIO_BITS), the smallest possible priority group is set. \param [in] PriorityGroup Priority grouping field. */ __STATIC_INLINE void __NVIC_SetPriorityGrouping(uint32_t PriorityGroup) { 80016a4: b480 push {r7} 80016a6: b085 sub sp, #20 80016a8: af00 add r7, sp, #0 80016aa: 6078 str r0, [r7, #4] uint32_t reg_value; uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ 80016ac: 687b ldr r3, [r7, #4] 80016ae: f003 0307 and.w r3, r3, #7 80016b2: 60fb str r3, [r7, #12] reg_value = SCB->AIRCR; /* read old register configuration */ 80016b4: 4b0c ldr r3, [pc, #48] @ (80016e8 <__NVIC_SetPriorityGrouping+0x44>) 80016b6: 68db ldr r3, [r3, #12] 80016b8: 60bb str r3, [r7, #8] reg_value &= ~((uint32_t)(SCB_AIRCR_VECTKEY_Msk | SCB_AIRCR_PRIGROUP_Msk)); /* clear bits to change */ 80016ba: 68ba ldr r2, [r7, #8] 80016bc: f64f 03ff movw r3, #63743 @ 0xf8ff 80016c0: 4013 ands r3, r2 80016c2: 60bb str r3, [r7, #8] reg_value = (reg_value | ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | (PriorityGroupTmp << SCB_AIRCR_PRIGROUP_Pos) ); /* Insert write key and priority group */ 80016c4: 68fb ldr r3, [r7, #12] 80016c6: 021a lsls r2, r3, #8 ((uint32_t)0x5FAUL << SCB_AIRCR_VECTKEY_Pos) | 80016c8: 68bb ldr r3, [r7, #8] 80016ca: 4313 orrs r3, r2 reg_value = (reg_value | 80016cc: f043 63bf orr.w r3, r3, #100139008 @ 0x5f80000 80016d0: f443 3300 orr.w r3, r3, #131072 @ 0x20000 80016d4: 60bb str r3, [r7, #8] SCB->AIRCR = reg_value; 80016d6: 4a04 ldr r2, [pc, #16] @ (80016e8 <__NVIC_SetPriorityGrouping+0x44>) 80016d8: 68bb ldr r3, [r7, #8] 80016da: 60d3 str r3, [r2, #12] } 80016dc: bf00 nop 80016de: 3714 adds r7, #20 80016e0: 46bd mov sp, r7 80016e2: f85d 7b04 ldr.w r7, [sp], #4 80016e6: 4770 bx lr 80016e8: e000ed00 .word 0xe000ed00 080016ec <__NVIC_GetPriorityGrouping>: \brief Get Priority Grouping \details Reads the priority grouping field from the NVIC Interrupt Controller. \return Priority grouping field (SCB->AIRCR [10:8] PRIGROUP field). */ __STATIC_INLINE uint32_t __NVIC_GetPriorityGrouping(void) { 80016ec: b480 push {r7} 80016ee: af00 add r7, sp, #0 return ((uint32_t)((SCB->AIRCR & SCB_AIRCR_PRIGROUP_Msk) >> SCB_AIRCR_PRIGROUP_Pos)); 80016f0: 4b04 ldr r3, [pc, #16] @ (8001704 <__NVIC_GetPriorityGrouping+0x18>) 80016f2: 68db ldr r3, [r3, #12] 80016f4: 0a1b lsrs r3, r3, #8 80016f6: f003 0307 and.w r3, r3, #7 } 80016fa: 4618 mov r0, r3 80016fc: 46bd mov sp, r7 80016fe: f85d 7b04 ldr.w r7, [sp], #4 8001702: 4770 bx lr 8001704: e000ed00 .word 0xe000ed00 08001708 <__NVIC_EnableIRQ>: \details Enables a device specific interrupt in the NVIC interrupt controller. \param [in] IRQn Device specific interrupt number. \note IRQn must not be negative. */ __STATIC_INLINE void __NVIC_EnableIRQ(IRQn_Type IRQn) { 8001708: b480 push {r7} 800170a: b083 sub sp, #12 800170c: af00 add r7, sp, #0 800170e: 4603 mov r3, r0 8001710: 71fb strb r3, [r7, #7] if ((int32_t)(IRQn) >= 0) 8001712: f997 3007 ldrsb.w r3, [r7, #7] 8001716: 2b00 cmp r3, #0 8001718: db0b blt.n 8001732 <__NVIC_EnableIRQ+0x2a> { __COMPILER_BARRIER(); NVIC->ISER[(((uint32_t)IRQn) >> 5UL)] = (uint32_t)(1UL << (((uint32_t)IRQn) & 0x1FUL)); 800171a: 79fb ldrb r3, [r7, #7] 800171c: f003 021f and.w r2, r3, #31 8001720: 4907 ldr r1, [pc, #28] @ (8001740 <__NVIC_EnableIRQ+0x38>) 8001722: f997 3007 ldrsb.w r3, [r7, #7] 8001726: 095b lsrs r3, r3, #5 8001728: 2001 movs r0, #1 800172a: fa00 f202 lsl.w r2, r0, r2 800172e: f841 2023 str.w r2, [r1, r3, lsl #2] __COMPILER_BARRIER(); } } 8001732: bf00 nop 8001734: 370c adds r7, #12 8001736: 46bd mov sp, r7 8001738: f85d 7b04 ldr.w r7, [sp], #4 800173c: 4770 bx lr 800173e: bf00 nop 8001740: e000e100 .word 0xe000e100 08001744 <__NVIC_SetPriority>: \param [in] IRQn Interrupt number. \param [in] priority Priority to set. \note The priority cannot be set for every processor exception. */ __STATIC_INLINE void __NVIC_SetPriority(IRQn_Type IRQn, uint32_t priority) { 8001744: b480 push {r7} 8001746: b083 sub sp, #12 8001748: af00 add r7, sp, #0 800174a: 4603 mov r3, r0 800174c: 6039 str r1, [r7, #0] 800174e: 71fb strb r3, [r7, #7] if ((int32_t)(IRQn) >= 0) 8001750: f997 3007 ldrsb.w r3, [r7, #7] 8001754: 2b00 cmp r3, #0 8001756: db0a blt.n 800176e <__NVIC_SetPriority+0x2a> { NVIC->IP[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); 8001758: 683b ldr r3, [r7, #0] 800175a: b2da uxtb r2, r3 800175c: 490c ldr r1, [pc, #48] @ (8001790 <__NVIC_SetPriority+0x4c>) 800175e: f997 3007 ldrsb.w r3, [r7, #7] 8001762: 0112 lsls r2, r2, #4 8001764: b2d2 uxtb r2, r2 8001766: 440b add r3, r1 8001768: f883 2300 strb.w r2, [r3, #768] @ 0x300 } else { SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); } } 800176c: e00a b.n 8001784 <__NVIC_SetPriority+0x40> SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); 800176e: 683b ldr r3, [r7, #0] 8001770: b2da uxtb r2, r3 8001772: 4908 ldr r1, [pc, #32] @ (8001794 <__NVIC_SetPriority+0x50>) 8001774: 79fb ldrb r3, [r7, #7] 8001776: f003 030f and.w r3, r3, #15 800177a: 3b04 subs r3, #4 800177c: 0112 lsls r2, r2, #4 800177e: b2d2 uxtb r2, r2 8001780: 440b add r3, r1 8001782: 761a strb r2, [r3, #24] } 8001784: bf00 nop 8001786: 370c adds r7, #12 8001788: 46bd mov sp, r7 800178a: f85d 7b04 ldr.w r7, [sp], #4 800178e: 4770 bx lr 8001790: e000e100 .word 0xe000e100 8001794: e000ed00 .word 0xe000ed00 08001798 : \param [in] PreemptPriority Preemptive priority value (starting from 0). \param [in] SubPriority Subpriority value (starting from 0). \return Encoded priority. Value can be used in the function \ref NVIC_SetPriority(). */ __STATIC_INLINE uint32_t NVIC_EncodePriority (uint32_t PriorityGroup, uint32_t PreemptPriority, uint32_t SubPriority) { 8001798: b480 push {r7} 800179a: b089 sub sp, #36 @ 0x24 800179c: af00 add r7, sp, #0 800179e: 60f8 str r0, [r7, #12] 80017a0: 60b9 str r1, [r7, #8] 80017a2: 607a str r2, [r7, #4] uint32_t PriorityGroupTmp = (PriorityGroup & (uint32_t)0x07UL); /* only values 0..7 are used */ 80017a4: 68fb ldr r3, [r7, #12] 80017a6: f003 0307 and.w r3, r3, #7 80017aa: 61fb str r3, [r7, #28] uint32_t PreemptPriorityBits; uint32_t SubPriorityBits; PreemptPriorityBits = ((7UL - PriorityGroupTmp) > (uint32_t)(__NVIC_PRIO_BITS)) ? (uint32_t)(__NVIC_PRIO_BITS) : (uint32_t)(7UL - PriorityGroupTmp); 80017ac: 69fb ldr r3, [r7, #28] 80017ae: f1c3 0307 rsb r3, r3, #7 80017b2: 2b04 cmp r3, #4 80017b4: bf28 it cs 80017b6: 2304 movcs r3, #4 80017b8: 61bb str r3, [r7, #24] SubPriorityBits = ((PriorityGroupTmp + (uint32_t)(__NVIC_PRIO_BITS)) < (uint32_t)7UL) ? (uint32_t)0UL : (uint32_t)((PriorityGroupTmp - 7UL) + (uint32_t)(__NVIC_PRIO_BITS)); 80017ba: 69fb ldr r3, [r7, #28] 80017bc: 3304 adds r3, #4 80017be: 2b06 cmp r3, #6 80017c0: d902 bls.n 80017c8 80017c2: 69fb ldr r3, [r7, #28] 80017c4: 3b03 subs r3, #3 80017c6: e000 b.n 80017ca 80017c8: 2300 movs r3, #0 80017ca: 617b str r3, [r7, #20] return ( ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | 80017cc: f04f 32ff mov.w r2, #4294967295 @ 0xffffffff 80017d0: 69bb ldr r3, [r7, #24] 80017d2: fa02 f303 lsl.w r3, r2, r3 80017d6: 43da mvns r2, r3 80017d8: 68bb ldr r3, [r7, #8] 80017da: 401a ands r2, r3 80017dc: 697b ldr r3, [r7, #20] 80017de: 409a lsls r2, r3 ((SubPriority & (uint32_t)((1UL << (SubPriorityBits )) - 1UL))) 80017e0: f04f 31ff mov.w r1, #4294967295 @ 0xffffffff 80017e4: 697b ldr r3, [r7, #20] 80017e6: fa01 f303 lsl.w r3, r1, r3 80017ea: 43d9 mvns r1, r3 80017ec: 687b ldr r3, [r7, #4] 80017ee: 400b ands r3, r1 ((PreemptPriority & (uint32_t)((1UL << (PreemptPriorityBits)) - 1UL)) << SubPriorityBits) | 80017f0: 4313 orrs r3, r2 ); } 80017f2: 4618 mov r0, r3 80017f4: 3724 adds r7, #36 @ 0x24 80017f6: 46bd mov sp, r7 80017f8: f85d 7b04 ldr.w r7, [sp], #4 80017fc: 4770 bx lr 080017fe : * @note When the NVIC_PriorityGroup_0 is selected, IRQ pre-emption is no more possible. * The pending IRQ priority will be managed only by the subpriority. * @retval None */ void HAL_NVIC_SetPriorityGrouping(uint32_t PriorityGroup) { 80017fe: b580 push {r7, lr} 8001800: b082 sub sp, #8 8001802: af00 add r7, sp, #0 8001804: 6078 str r0, [r7, #4] /* Check the parameters */ assert_param(IS_NVIC_PRIORITY_GROUP(PriorityGroup)); /* Set the PRIGROUP[10:8] bits according to the PriorityGroup parameter value */ NVIC_SetPriorityGrouping(PriorityGroup); 8001806: 6878 ldr r0, [r7, #4] 8001808: f7ff ff4c bl 80016a4 <__NVIC_SetPriorityGrouping> } 800180c: bf00 nop 800180e: 3708 adds r7, #8 8001810: 46bd mov sp, r7 8001812: bd80 pop {r7, pc} 08001814 : * This parameter can be a value between 0 and 15 * A lower priority value indicates a higher priority. * @retval None */ void HAL_NVIC_SetPriority(IRQn_Type IRQn, uint32_t PreemptPriority, uint32_t SubPriority) { 8001814: b580 push {r7, lr} 8001816: b086 sub sp, #24 8001818: af00 add r7, sp, #0 800181a: 4603 mov r3, r0 800181c: 60b9 str r1, [r7, #8] 800181e: 607a str r2, [r7, #4] 8001820: 73fb strb r3, [r7, #15] uint32_t prioritygroup = 0x00; 8001822: 2300 movs r3, #0 8001824: 617b str r3, [r7, #20] /* Check the parameters */ assert_param(IS_NVIC_SUB_PRIORITY(SubPriority)); assert_param(IS_NVIC_PREEMPTION_PRIORITY(PreemptPriority)); prioritygroup = NVIC_GetPriorityGrouping(); 8001826: f7ff ff61 bl 80016ec <__NVIC_GetPriorityGrouping> 800182a: 6178 str r0, [r7, #20] NVIC_SetPriority(IRQn, NVIC_EncodePriority(prioritygroup, PreemptPriority, SubPriority)); 800182c: 687a ldr r2, [r7, #4] 800182e: 68b9 ldr r1, [r7, #8] 8001830: 6978 ldr r0, [r7, #20] 8001832: f7ff ffb1 bl 8001798 8001836: 4602 mov r2, r0 8001838: f997 300f ldrsb.w r3, [r7, #15] 800183c: 4611 mov r1, r2 800183e: 4618 mov r0, r3 8001840: f7ff ff80 bl 8001744 <__NVIC_SetPriority> } 8001844: bf00 nop 8001846: 3718 adds r7, #24 8001848: 46bd mov sp, r7 800184a: bd80 pop {r7, pc} 0800184c : * This parameter can be an enumerator of IRQn_Type enumeration * (For the complete STM32 Devices IRQ Channels list, please refer to the appropriate CMSIS device file (stm32l4xxxx.h)) * @retval None */ void HAL_NVIC_EnableIRQ(IRQn_Type IRQn) { 800184c: b580 push {r7, lr} 800184e: b082 sub sp, #8 8001850: af00 add r7, sp, #0 8001852: 4603 mov r3, r0 8001854: 71fb strb r3, [r7, #7] /* Check the parameters */ assert_param(IS_NVIC_DEVICE_IRQ(IRQn)); /* Enable interrupt */ NVIC_EnableIRQ(IRQn); 8001856: f997 3007 ldrsb.w r3, [r7, #7] 800185a: 4618 mov r0, r3 800185c: f7ff ff54 bl 8001708 <__NVIC_EnableIRQ> } 8001860: bf00 nop 8001862: 3708 adds r7, #8 8001864: 46bd mov sp, r7 8001866: bd80 pop {r7, pc} 08001868 : * in the DFSDM_ChannelInitTypeDef structure and initialize the associated handle. * @param hdfsdm_channel DFSDM channel handle. * @retval HAL status. */ HAL_StatusTypeDef HAL_DFSDM_ChannelInit(DFSDM_Channel_HandleTypeDef *hdfsdm_channel) { 8001868: b580 push {r7, lr} 800186a: b082 sub sp, #8 800186c: af00 add r7, sp, #0 800186e: 6078 str r0, [r7, #4] /* Check DFSDM Channel handle */ if (hdfsdm_channel == NULL) 8001870: 687b ldr r3, [r7, #4] 8001872: 2b00 cmp r3, #0 8001874: d101 bne.n 800187a { return HAL_ERROR; 8001876: 2301 movs r3, #1 8001878: e0ac b.n 80019d4 assert_param(IS_DFSDM_CHANNEL_FILTER_OVS_RATIO(hdfsdm_channel->Init.Awd.Oversampling)); assert_param(IS_DFSDM_CHANNEL_OFFSET(hdfsdm_channel->Init.Offset)); assert_param(IS_DFSDM_CHANNEL_RIGHT_BIT_SHIFT(hdfsdm_channel->Init.RightBitShift)); /* Check that channel has not been already initialized */ if (a_dfsdm1ChannelHandle[DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance)] != NULL) 800187a: 687b ldr r3, [r7, #4] 800187c: 681b ldr r3, [r3, #0] 800187e: 4618 mov r0, r3 8001880: f000 f8b2 bl 80019e8 8001884: 4603 mov r3, r0 8001886: 4a55 ldr r2, [pc, #340] @ (80019dc ) 8001888: f852 3023 ldr.w r3, [r2, r3, lsl #2] 800188c: 2b00 cmp r3, #0 800188e: d001 beq.n 8001894 { return HAL_ERROR; 8001890: 2301 movs r3, #1 8001892: e09f b.n 80019d4 hdfsdm_channel->MspInitCallback = HAL_DFSDM_ChannelMspInit; } hdfsdm_channel->MspInitCallback(hdfsdm_channel); #else /* Call MSP init function */ HAL_DFSDM_ChannelMspInit(hdfsdm_channel); 8001894: 6878 ldr r0, [r7, #4] 8001896: f7ff fb15 bl 8000ec4 #endif /* Update the channel counter */ v_dfsdm1ChannelCounter++; 800189a: 4b51 ldr r3, [pc, #324] @ (80019e0 ) 800189c: 681b ldr r3, [r3, #0] 800189e: 3301 adds r3, #1 80018a0: 4a4f ldr r2, [pc, #316] @ (80019e0 ) 80018a2: 6013 str r3, [r2, #0] /* Configure output serial clock and enable global DFSDM interface only for first channel */ if (v_dfsdm1ChannelCounter == 1U) 80018a4: 4b4e ldr r3, [pc, #312] @ (80019e0 ) 80018a6: 681b ldr r3, [r3, #0] 80018a8: 2b01 cmp r3, #1 80018aa: d125 bne.n 80018f8 { assert_param(IS_DFSDM_CHANNEL_OUTPUT_CLOCK(hdfsdm_channel->Init.OutputClock.Selection)); /* Set the output serial clock source */ DFSDM1_Channel0->CHCFGR1 &= ~(DFSDM_CHCFGR1_CKOUTSRC); 80018ac: 4b4d ldr r3, [pc, #308] @ (80019e4 ) 80018ae: 681b ldr r3, [r3, #0] 80018b0: 4a4c ldr r2, [pc, #304] @ (80019e4 ) 80018b2: f023 4380 bic.w r3, r3, #1073741824 @ 0x40000000 80018b6: 6013 str r3, [r2, #0] DFSDM1_Channel0->CHCFGR1 |= hdfsdm_channel->Init.OutputClock.Selection; 80018b8: 4b4a ldr r3, [pc, #296] @ (80019e4 ) 80018ba: 681a ldr r2, [r3, #0] 80018bc: 687b ldr r3, [r7, #4] 80018be: 689b ldr r3, [r3, #8] 80018c0: 4948 ldr r1, [pc, #288] @ (80019e4 ) 80018c2: 4313 orrs r3, r2 80018c4: 600b str r3, [r1, #0] /* Reset clock divider */ DFSDM1_Channel0->CHCFGR1 &= ~(DFSDM_CHCFGR1_CKOUTDIV); 80018c6: 4b47 ldr r3, [pc, #284] @ (80019e4 ) 80018c8: 681b ldr r3, [r3, #0] 80018ca: 4a46 ldr r2, [pc, #280] @ (80019e4 ) 80018cc: f423 037f bic.w r3, r3, #16711680 @ 0xff0000 80018d0: 6013 str r3, [r2, #0] if (hdfsdm_channel->Init.OutputClock.Activation == ENABLE) 80018d2: 687b ldr r3, [r7, #4] 80018d4: 791b ldrb r3, [r3, #4] 80018d6: 2b01 cmp r3, #1 80018d8: d108 bne.n 80018ec { assert_param(IS_DFSDM_CHANNEL_OUTPUT_CLOCK_DIVIDER(hdfsdm_channel->Init.OutputClock.Divider)); /* Set the output clock divider */ DFSDM1_Channel0->CHCFGR1 |= (uint32_t)((hdfsdm_channel->Init.OutputClock.Divider - 1U) << 80018da: 4b42 ldr r3, [pc, #264] @ (80019e4 ) 80018dc: 681a ldr r2, [r3, #0] 80018de: 687b ldr r3, [r7, #4] 80018e0: 68db ldr r3, [r3, #12] 80018e2: 3b01 subs r3, #1 80018e4: 041b lsls r3, r3, #16 80018e6: 493f ldr r1, [pc, #252] @ (80019e4 ) 80018e8: 4313 orrs r3, r2 80018ea: 600b str r3, [r1, #0] DFSDM_CHCFGR1_CKOUTDIV_Pos); } /* enable the DFSDM global interface */ DFSDM1_Channel0->CHCFGR1 |= DFSDM_CHCFGR1_DFSDMEN; 80018ec: 4b3d ldr r3, [pc, #244] @ (80019e4 ) 80018ee: 681b ldr r3, [r3, #0] 80018f0: 4a3c ldr r2, [pc, #240] @ (80019e4 ) 80018f2: f043 4300 orr.w r3, r3, #2147483648 @ 0x80000000 80018f6: 6013 str r3, [r2, #0] } /* Set channel input parameters */ hdfsdm_channel->Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_DATPACK | DFSDM_CHCFGR1_DATMPX | 80018f8: 687b ldr r3, [r7, #4] 80018fa: 681b ldr r3, [r3, #0] 80018fc: 681a ldr r2, [r3, #0] 80018fe: 687b ldr r3, [r7, #4] 8001900: 681b ldr r3, [r3, #0] 8001902: f422 4271 bic.w r2, r2, #61696 @ 0xf100 8001906: 601a str r2, [r3, #0] DFSDM_CHCFGR1_CHINSEL); hdfsdm_channel->Instance->CHCFGR1 |= (hdfsdm_channel->Init.Input.Multiplexer | 8001908: 687b ldr r3, [r7, #4] 800190a: 681b ldr r3, [r3, #0] 800190c: 6819 ldr r1, [r3, #0] 800190e: 687b ldr r3, [r7, #4] 8001910: 691a ldr r2, [r3, #16] hdfsdm_channel->Init.Input.DataPacking | 8001912: 687b ldr r3, [r7, #4] 8001914: 695b ldr r3, [r3, #20] hdfsdm_channel->Instance->CHCFGR1 |= (hdfsdm_channel->Init.Input.Multiplexer | 8001916: 431a orrs r2, r3 hdfsdm_channel->Init.Input.Pins); 8001918: 687b ldr r3, [r7, #4] 800191a: 699b ldr r3, [r3, #24] hdfsdm_channel->Init.Input.DataPacking | 800191c: 431a orrs r2, r3 hdfsdm_channel->Instance->CHCFGR1 |= (hdfsdm_channel->Init.Input.Multiplexer | 800191e: 687b ldr r3, [r7, #4] 8001920: 681b ldr r3, [r3, #0] 8001922: 430a orrs r2, r1 8001924: 601a str r2, [r3, #0] /* Set serial interface parameters */ hdfsdm_channel->Instance->CHCFGR1 &= ~(DFSDM_CHCFGR1_SITP | DFSDM_CHCFGR1_SPICKSEL); 8001926: 687b ldr r3, [r7, #4] 8001928: 681b ldr r3, [r3, #0] 800192a: 681a ldr r2, [r3, #0] 800192c: 687b ldr r3, [r7, #4] 800192e: 681b ldr r3, [r3, #0] 8001930: f022 020f bic.w r2, r2, #15 8001934: 601a str r2, [r3, #0] hdfsdm_channel->Instance->CHCFGR1 |= (hdfsdm_channel->Init.SerialInterface.Type | 8001936: 687b ldr r3, [r7, #4] 8001938: 681b ldr r3, [r3, #0] 800193a: 6819 ldr r1, [r3, #0] 800193c: 687b ldr r3, [r7, #4] 800193e: 69da ldr r2, [r3, #28] hdfsdm_channel->Init.SerialInterface.SpiClock); 8001940: 687b ldr r3, [r7, #4] 8001942: 6a1b ldr r3, [r3, #32] hdfsdm_channel->Instance->CHCFGR1 |= (hdfsdm_channel->Init.SerialInterface.Type | 8001944: 431a orrs r2, r3 8001946: 687b ldr r3, [r7, #4] 8001948: 681b ldr r3, [r3, #0] 800194a: 430a orrs r2, r1 800194c: 601a str r2, [r3, #0] /* Set analog watchdog parameters */ hdfsdm_channel->Instance->CHAWSCDR &= ~(DFSDM_CHAWSCDR_AWFORD | DFSDM_CHAWSCDR_AWFOSR); 800194e: 687b ldr r3, [r7, #4] 8001950: 681b ldr r3, [r3, #0] 8001952: 689a ldr r2, [r3, #8] 8001954: 687b ldr r3, [r7, #4] 8001956: 681b ldr r3, [r3, #0] 8001958: f422 025f bic.w r2, r2, #14614528 @ 0xdf0000 800195c: 609a str r2, [r3, #8] hdfsdm_channel->Instance->CHAWSCDR |= (hdfsdm_channel->Init.Awd.FilterOrder | 800195e: 687b ldr r3, [r7, #4] 8001960: 681b ldr r3, [r3, #0] 8001962: 6899 ldr r1, [r3, #8] 8001964: 687b ldr r3, [r7, #4] 8001966: 6a5a ldr r2, [r3, #36] @ 0x24 ((hdfsdm_channel->Init.Awd.Oversampling - 1U) << DFSDM_CHAWSCDR_AWFOSR_Pos)); 8001968: 687b ldr r3, [r7, #4] 800196a: 6a9b ldr r3, [r3, #40] @ 0x28 800196c: 3b01 subs r3, #1 800196e: 041b lsls r3, r3, #16 hdfsdm_channel->Instance->CHAWSCDR |= (hdfsdm_channel->Init.Awd.FilterOrder | 8001970: 431a orrs r2, r3 8001972: 687b ldr r3, [r7, #4] 8001974: 681b ldr r3, [r3, #0] 8001976: 430a orrs r2, r1 8001978: 609a str r2, [r3, #8] /* Set channel offset and right bit shift */ hdfsdm_channel->Instance->CHCFGR2 &= ~(DFSDM_CHCFGR2_OFFSET | DFSDM_CHCFGR2_DTRBS); 800197a: 687b ldr r3, [r7, #4] 800197c: 681b ldr r3, [r3, #0] 800197e: 685a ldr r2, [r3, #4] 8001980: 687b ldr r3, [r7, #4] 8001982: 681b ldr r3, [r3, #0] 8001984: f002 0207 and.w r2, r2, #7 8001988: 605a str r2, [r3, #4] hdfsdm_channel->Instance->CHCFGR2 |= (((uint32_t) hdfsdm_channel->Init.Offset << DFSDM_CHCFGR2_OFFSET_Pos) | 800198a: 687b ldr r3, [r7, #4] 800198c: 681b ldr r3, [r3, #0] 800198e: 6859 ldr r1, [r3, #4] 8001990: 687b ldr r3, [r7, #4] 8001992: 6adb ldr r3, [r3, #44] @ 0x2c 8001994: 021a lsls r2, r3, #8 (hdfsdm_channel->Init.RightBitShift << DFSDM_CHCFGR2_DTRBS_Pos)); 8001996: 687b ldr r3, [r7, #4] 8001998: 6b1b ldr r3, [r3, #48] @ 0x30 800199a: 00db lsls r3, r3, #3 hdfsdm_channel->Instance->CHCFGR2 |= (((uint32_t) hdfsdm_channel->Init.Offset << DFSDM_CHCFGR2_OFFSET_Pos) | 800199c: 431a orrs r2, r3 800199e: 687b ldr r3, [r7, #4] 80019a0: 681b ldr r3, [r3, #0] 80019a2: 430a orrs r2, r1 80019a4: 605a str r2, [r3, #4] /* Enable DFSDM channel */ hdfsdm_channel->Instance->CHCFGR1 |= DFSDM_CHCFGR1_CHEN; 80019a6: 687b ldr r3, [r7, #4] 80019a8: 681b ldr r3, [r3, #0] 80019aa: 681a ldr r2, [r3, #0] 80019ac: 687b ldr r3, [r7, #4] 80019ae: 681b ldr r3, [r3, #0] 80019b0: f042 0280 orr.w r2, r2, #128 @ 0x80 80019b4: 601a str r2, [r3, #0] /* Set DFSDM Channel to ready state */ hdfsdm_channel->State = HAL_DFSDM_CHANNEL_STATE_READY; 80019b6: 687b ldr r3, [r7, #4] 80019b8: 2201 movs r2, #1 80019ba: f883 2034 strb.w r2, [r3, #52] @ 0x34 /* Store channel handle in DFSDM channel handle table */ a_dfsdm1ChannelHandle[DFSDM_GetChannelFromInstance(hdfsdm_channel->Instance)] = hdfsdm_channel; 80019be: 687b ldr r3, [r7, #4] 80019c0: 681b ldr r3, [r3, #0] 80019c2: 4618 mov r0, r3 80019c4: f000 f810 bl 80019e8 80019c8: 4602 mov r2, r0 80019ca: 4904 ldr r1, [pc, #16] @ (80019dc ) 80019cc: 687b ldr r3, [r7, #4] 80019ce: f841 3022 str.w r3, [r1, r2, lsl #2] return HAL_OK; 80019d2: 2300 movs r3, #0 } 80019d4: 4618 mov r0, r3 80019d6: 3708 adds r7, #8 80019d8: 46bd mov sp, r7 80019da: bd80 pop {r7, pc} 80019dc: 2000081c .word 0x2000081c 80019e0: 20000818 .word 0x20000818 80019e4: 40016000 .word 0x40016000 080019e8 : * @brief This function allows to get the channel number from channel instance. * @param Instance DFSDM channel instance. * @retval Channel number. */ static uint32_t DFSDM_GetChannelFromInstance(const DFSDM_Channel_TypeDef *Instance) { 80019e8: b480 push {r7} 80019ea: b085 sub sp, #20 80019ec: af00 add r7, sp, #0 80019ee: 6078 str r0, [r7, #4] uint32_t channel; /* Get channel from instance */ if (Instance == DFSDM1_Channel0) 80019f0: 687b ldr r3, [r7, #4] 80019f2: 4a1c ldr r2, [pc, #112] @ (8001a64 ) 80019f4: 4293 cmp r3, r2 80019f6: d102 bne.n 80019fe { channel = 0; 80019f8: 2300 movs r3, #0 80019fa: 60fb str r3, [r7, #12] 80019fc: e02b b.n 8001a56 } else if (Instance == DFSDM1_Channel1) 80019fe: 687b ldr r3, [r7, #4] 8001a00: 4a19 ldr r2, [pc, #100] @ (8001a68 ) 8001a02: 4293 cmp r3, r2 8001a04: d102 bne.n 8001a0c { channel = 1; 8001a06: 2301 movs r3, #1 8001a08: 60fb str r3, [r7, #12] 8001a0a: e024 b.n 8001a56 } else if (Instance == DFSDM1_Channel2) 8001a0c: 687b ldr r3, [r7, #4] 8001a0e: 4a17 ldr r2, [pc, #92] @ (8001a6c ) 8001a10: 4293 cmp r3, r2 8001a12: d102 bne.n 8001a1a { channel = 2; 8001a14: 2302 movs r3, #2 8001a16: 60fb str r3, [r7, #12] 8001a18: e01d b.n 8001a56 } #if defined(STM32L471xx) || defined(STM32L475xx) || defined(STM32L476xx) || defined(STM32L485xx) || defined(STM32L486xx) || \ defined(STM32L496xx) || defined(STM32L4A6xx) || \ defined(STM32L4R5xx) || defined(STM32L4R7xx) || defined(STM32L4R9xx) || defined(STM32L4S5xx) || defined(STM32L4S7xx) || defined(STM32L4S9xx) else if (Instance == DFSDM1_Channel4) 8001a1a: 687b ldr r3, [r7, #4] 8001a1c: 4a14 ldr r2, [pc, #80] @ (8001a70 ) 8001a1e: 4293 cmp r3, r2 8001a20: d102 bne.n 8001a28 { channel = 4; 8001a22: 2304 movs r3, #4 8001a24: 60fb str r3, [r7, #12] 8001a26: e016 b.n 8001a56 } else if (Instance == DFSDM1_Channel5) 8001a28: 687b ldr r3, [r7, #4] 8001a2a: 4a12 ldr r2, [pc, #72] @ (8001a74 ) 8001a2c: 4293 cmp r3, r2 8001a2e: d102 bne.n 8001a36 { channel = 5; 8001a30: 2305 movs r3, #5 8001a32: 60fb str r3, [r7, #12] 8001a34: e00f b.n 8001a56 } else if (Instance == DFSDM1_Channel6) 8001a36: 687b ldr r3, [r7, #4] 8001a38: 4a0f ldr r2, [pc, #60] @ (8001a78 ) 8001a3a: 4293 cmp r3, r2 8001a3c: d102 bne.n 8001a44 { channel = 6; 8001a3e: 2306 movs r3, #6 8001a40: 60fb str r3, [r7, #12] 8001a42: e008 b.n 8001a56 } else if (Instance == DFSDM1_Channel7) 8001a44: 687b ldr r3, [r7, #4] 8001a46: 4a0d ldr r2, [pc, #52] @ (8001a7c ) 8001a48: 4293 cmp r3, r2 8001a4a: d102 bne.n 8001a52 { channel = 7; 8001a4c: 2307 movs r3, #7 8001a4e: 60fb str r3, [r7, #12] 8001a50: e001 b.n 8001a56 } #endif /* STM32L471xx || STM32L475xx || STM32L476xx || STM32L485xx || STM32L486xx || STM32L496xx || STM32L4A6xx || STM32L4R5xx || STM32L4R7xx || STM32L4R9xx || STM32L4S5xx || STM32L4S7xx || STM32L4S9xx */ else /* DFSDM1_Channel3 */ { channel = 3; 8001a52: 2303 movs r3, #3 8001a54: 60fb str r3, [r7, #12] } return channel; 8001a56: 68fb ldr r3, [r7, #12] } 8001a58: 4618 mov r0, r3 8001a5a: 3714 adds r7, #20 8001a5c: 46bd mov sp, r7 8001a5e: f85d 7b04 ldr.w r7, [sp], #4 8001a62: 4770 bx lr 8001a64: 40016000 .word 0x40016000 8001a68: 40016020 .word 0x40016020 8001a6c: 40016040 .word 0x40016040 8001a70: 40016080 .word 0x40016080 8001a74: 400160a0 .word 0x400160a0 8001a78: 400160c0 .word 0x400160c0 8001a7c: 400160e0 .word 0x400160e0 08001a80 : * @param hdma pointer to a DMA_HandleTypeDef structure that contains * the configuration information for the specified DMA Channel. * @retval HAL status */ HAL_StatusTypeDef HAL_DMA_Abort(DMA_HandleTypeDef *hdma) { 8001a80: b480 push {r7} 8001a82: b085 sub sp, #20 8001a84: af00 add r7, sp, #0 8001a86: 6078 str r0, [r7, #4] HAL_StatusTypeDef status = HAL_OK; 8001a88: 2300 movs r3, #0 8001a8a: 73fb strb r3, [r7, #15] /* Check the DMA peripheral state */ if (hdma->State != HAL_DMA_STATE_BUSY) 8001a8c: 687b ldr r3, [r7, #4] 8001a8e: f893 3025 ldrb.w r3, [r3, #37] @ 0x25 8001a92: b2db uxtb r3, r3 8001a94: 2b02 cmp r3, #2 8001a96: d008 beq.n 8001aaa { hdma->ErrorCode = HAL_DMA_ERROR_NO_XFER; 8001a98: 687b ldr r3, [r7, #4] 8001a9a: 2204 movs r2, #4 8001a9c: 63da str r2, [r3, #60] @ 0x3c /* Process Unlocked */ __HAL_UNLOCK(hdma); 8001a9e: 687b ldr r3, [r7, #4] 8001aa0: 2200 movs r2, #0 8001aa2: f883 2024 strb.w r2, [r3, #36] @ 0x24 return HAL_ERROR; 8001aa6: 2301 movs r3, #1 8001aa8: e022 b.n 8001af0 } else { /* Disable DMA IT */ __HAL_DMA_DISABLE_IT(hdma, (DMA_IT_TC | DMA_IT_HT | DMA_IT_TE)); 8001aaa: 687b ldr r3, [r7, #4] 8001aac: 681b ldr r3, [r3, #0] 8001aae: 681a ldr r2, [r3, #0] 8001ab0: 687b ldr r3, [r7, #4] 8001ab2: 681b ldr r3, [r3, #0] 8001ab4: f022 020e bic.w r2, r2, #14 8001ab8: 601a str r2, [r3, #0] /* disable the DMAMUX sync overrun IT*/ hdma->DMAmuxChannel->CCR &= ~DMAMUX_CxCR_SOIE; #endif /* DMAMUX1 */ /* Disable the channel */ __HAL_DMA_DISABLE(hdma); 8001aba: 687b ldr r3, [r7, #4] 8001abc: 681b ldr r3, [r3, #0] 8001abe: 681a ldr r2, [r3, #0] 8001ac0: 687b ldr r3, [r7, #4] 8001ac2: 681b ldr r3, [r3, #0] 8001ac4: f022 0201 bic.w r2, r2, #1 8001ac8: 601a str r2, [r3, #0] /* Clear all flags */ hdma->DmaBaseAddress->IFCR = (DMA_ISR_GIF1 << (hdma->ChannelIndex & 0x1CU)); 8001aca: 687b ldr r3, [r7, #4] 8001acc: 6c5b ldr r3, [r3, #68] @ 0x44 8001ace: f003 021c and.w r2, r3, #28 8001ad2: 687b ldr r3, [r7, #4] 8001ad4: 6c1b ldr r3, [r3, #64] @ 0x40 8001ad6: 2101 movs r1, #1 8001ad8: fa01 f202 lsl.w r2, r1, r2 8001adc: 605a str r2, [r3, #4] } #endif /* DMAMUX1 */ /* Change the DMA state */ hdma->State = HAL_DMA_STATE_READY; 8001ade: 687b ldr r3, [r7, #4] 8001ae0: 2201 movs r2, #1 8001ae2: f883 2025 strb.w r2, [r3, #37] @ 0x25 /* Process Unlocked */ __HAL_UNLOCK(hdma); 8001ae6: 687b ldr r3, [r7, #4] 8001ae8: 2200 movs r2, #0 8001aea: f883 2024 strb.w r2, [r3, #36] @ 0x24 return status; 8001aee: 7bfb ldrb r3, [r7, #15] } } 8001af0: 4618 mov r0, r3 8001af2: 3714 adds r7, #20 8001af4: 46bd mov sp, r7 8001af6: f85d 7b04 ldr.w r7, [sp], #4 8001afa: 4770 bx lr 08001afc : * @param hdma pointer to a DMA_HandleTypeDef structure that contains * the configuration information for the specified DMA Channel. * @retval HAL status */ HAL_StatusTypeDef HAL_DMA_Abort_IT(DMA_HandleTypeDef *hdma) { 8001afc: b580 push {r7, lr} 8001afe: b084 sub sp, #16 8001b00: af00 add r7, sp, #0 8001b02: 6078 str r0, [r7, #4] HAL_StatusTypeDef status = HAL_OK; 8001b04: 2300 movs r3, #0 8001b06: 73fb strb r3, [r7, #15] if (HAL_DMA_STATE_BUSY != hdma->State) 8001b08: 687b ldr r3, [r7, #4] 8001b0a: f893 3025 ldrb.w r3, [r3, #37] @ 0x25 8001b0e: b2db uxtb r3, r3 8001b10: 2b02 cmp r3, #2 8001b12: d005 beq.n 8001b20 { /* no transfer ongoing */ hdma->ErrorCode = HAL_DMA_ERROR_NO_XFER; 8001b14: 687b ldr r3, [r7, #4] 8001b16: 2204 movs r2, #4 8001b18: 63da str r2, [r3, #60] @ 0x3c status = HAL_ERROR; 8001b1a: 2301 movs r3, #1 8001b1c: 73fb strb r3, [r7, #15] 8001b1e: e029 b.n 8001b74 } else { /* Disable DMA IT */ __HAL_DMA_DISABLE_IT(hdma, (DMA_IT_TC | DMA_IT_HT | DMA_IT_TE)); 8001b20: 687b ldr r3, [r7, #4] 8001b22: 681b ldr r3, [r3, #0] 8001b24: 681a ldr r2, [r3, #0] 8001b26: 687b ldr r3, [r7, #4] 8001b28: 681b ldr r3, [r3, #0] 8001b2a: f022 020e bic.w r2, r2, #14 8001b2e: 601a str r2, [r3, #0] /* Disable the channel */ __HAL_DMA_DISABLE(hdma); 8001b30: 687b ldr r3, [r7, #4] 8001b32: 681b ldr r3, [r3, #0] 8001b34: 681a ldr r2, [r3, #0] 8001b36: 687b ldr r3, [r7, #4] 8001b38: 681b ldr r3, [r3, #0] 8001b3a: f022 0201 bic.w r2, r2, #1 8001b3e: 601a str r2, [r3, #0] hdma->DMAmuxRequestGenStatus->RGCFR = hdma->DMAmuxRequestGenStatusMask; } #else /* Clear all flags */ hdma->DmaBaseAddress->IFCR = (DMA_ISR_GIF1 << (hdma->ChannelIndex & 0x1CU)); 8001b40: 687b ldr r3, [r7, #4] 8001b42: 6c5b ldr r3, [r3, #68] @ 0x44 8001b44: f003 021c and.w r2, r3, #28 8001b48: 687b ldr r3, [r7, #4] 8001b4a: 6c1b ldr r3, [r3, #64] @ 0x40 8001b4c: 2101 movs r1, #1 8001b4e: fa01 f202 lsl.w r2, r1, r2 8001b52: 605a str r2, [r3, #4] #endif /* DMAMUX1 */ /* Change the DMA state */ hdma->State = HAL_DMA_STATE_READY; 8001b54: 687b ldr r3, [r7, #4] 8001b56: 2201 movs r2, #1 8001b58: f883 2025 strb.w r2, [r3, #37] @ 0x25 /* Process Unlocked */ __HAL_UNLOCK(hdma); 8001b5c: 687b ldr r3, [r7, #4] 8001b5e: 2200 movs r2, #0 8001b60: f883 2024 strb.w r2, [r3, #36] @ 0x24 /* Call User Abort callback */ if (hdma->XferAbortCallback != NULL) 8001b64: 687b ldr r3, [r7, #4] 8001b66: 6b9b ldr r3, [r3, #56] @ 0x38 8001b68: 2b00 cmp r3, #0 8001b6a: d003 beq.n 8001b74 { hdma->XferAbortCallback(hdma); 8001b6c: 687b ldr r3, [r7, #4] 8001b6e: 6b9b ldr r3, [r3, #56] @ 0x38 8001b70: 6878 ldr r0, [r7, #4] 8001b72: 4798 blx r3 } } return status; 8001b74: 7bfb ldrb r3, [r7, #15] } 8001b76: 4618 mov r0, r3 8001b78: 3710 adds r7, #16 8001b7a: 46bd mov sp, r7 8001b7c: bd80 pop {r7, pc} ... 08001b80 : * @param GPIO_Init pointer to a GPIO_InitTypeDef structure that contains * the configuration information for the specified GPIO peripheral. * @retval None */ void HAL_GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_Init) { 8001b80: b480 push {r7} 8001b82: b087 sub sp, #28 8001b84: af00 add r7, sp, #0 8001b86: 6078 str r0, [r7, #4] 8001b88: 6039 str r1, [r7, #0] uint32_t position = 0x00u; 8001b8a: 2300 movs r3, #0 8001b8c: 617b str r3, [r7, #20] assert_param(IS_GPIO_ALL_INSTANCE(GPIOx)); assert_param(IS_GPIO_PIN(GPIO_Init->Pin)); assert_param(IS_GPIO_MODE(GPIO_Init->Mode)); /* Configure the port pins */ while (((GPIO_Init->Pin) >> position) != 0x00u) 8001b8e: e17f b.n 8001e90 { /* Get current io position */ iocurrent = (GPIO_Init->Pin) & (1uL << position); 8001b90: 683b ldr r3, [r7, #0] 8001b92: 681a ldr r2, [r3, #0] 8001b94: 2101 movs r1, #1 8001b96: 697b ldr r3, [r7, #20] 8001b98: fa01 f303 lsl.w r3, r1, r3 8001b9c: 4013 ands r3, r2 8001b9e: 60fb str r3, [r7, #12] if (iocurrent != 0x00u) 8001ba0: 68fb ldr r3, [r7, #12] 8001ba2: 2b00 cmp r3, #0 8001ba4: f000 8171 beq.w 8001e8a { /*--------------------- GPIO Mode Configuration ------------------------*/ /* In case of Output or Alternate function mode selection */ if (((GPIO_Init->Mode & GPIO_MODE) == MODE_OUTPUT) || ((GPIO_Init->Mode & GPIO_MODE) == MODE_AF)) 8001ba8: 683b ldr r3, [r7, #0] 8001baa: 685b ldr r3, [r3, #4] 8001bac: f003 0303 and.w r3, r3, #3 8001bb0: 2b01 cmp r3, #1 8001bb2: d005 beq.n 8001bc0 8001bb4: 683b ldr r3, [r7, #0] 8001bb6: 685b ldr r3, [r3, #4] 8001bb8: f003 0303 and.w r3, r3, #3 8001bbc: 2b02 cmp r3, #2 8001bbe: d130 bne.n 8001c22 { /* Check the Speed parameter */ assert_param(IS_GPIO_SPEED(GPIO_Init->Speed)); /* Configure the IO Speed */ temp = GPIOx->OSPEEDR; 8001bc0: 687b ldr r3, [r7, #4] 8001bc2: 689b ldr r3, [r3, #8] 8001bc4: 613b str r3, [r7, #16] temp &= ~(GPIO_OSPEEDR_OSPEED0 << (position * 2u)); 8001bc6: 697b ldr r3, [r7, #20] 8001bc8: 005b lsls r3, r3, #1 8001bca: 2203 movs r2, #3 8001bcc: fa02 f303 lsl.w r3, r2, r3 8001bd0: 43db mvns r3, r3 8001bd2: 693a ldr r2, [r7, #16] 8001bd4: 4013 ands r3, r2 8001bd6: 613b str r3, [r7, #16] temp |= (GPIO_Init->Speed << (position * 2u)); 8001bd8: 683b ldr r3, [r7, #0] 8001bda: 68da ldr r2, [r3, #12] 8001bdc: 697b ldr r3, [r7, #20] 8001bde: 005b lsls r3, r3, #1 8001be0: fa02 f303 lsl.w r3, r2, r3 8001be4: 693a ldr r2, [r7, #16] 8001be6: 4313 orrs r3, r2 8001be8: 613b str r3, [r7, #16] GPIOx->OSPEEDR = temp; 8001bea: 687b ldr r3, [r7, #4] 8001bec: 693a ldr r2, [r7, #16] 8001bee: 609a str r2, [r3, #8] /* Configure the IO Output Type */ temp = GPIOx->OTYPER; 8001bf0: 687b ldr r3, [r7, #4] 8001bf2: 685b ldr r3, [r3, #4] 8001bf4: 613b str r3, [r7, #16] temp &= ~(GPIO_OTYPER_OT0 << position) ; 8001bf6: 2201 movs r2, #1 8001bf8: 697b ldr r3, [r7, #20] 8001bfa: fa02 f303 lsl.w r3, r2, r3 8001bfe: 43db mvns r3, r3 8001c00: 693a ldr r2, [r7, #16] 8001c02: 4013 ands r3, r2 8001c04: 613b str r3, [r7, #16] temp |= (((GPIO_Init->Mode & OUTPUT_TYPE) >> OUTPUT_TYPE_Pos) << position); 8001c06: 683b ldr r3, [r7, #0] 8001c08: 685b ldr r3, [r3, #4] 8001c0a: 091b lsrs r3, r3, #4 8001c0c: f003 0201 and.w r2, r3, #1 8001c10: 697b ldr r3, [r7, #20] 8001c12: fa02 f303 lsl.w r3, r2, r3 8001c16: 693a ldr r2, [r7, #16] 8001c18: 4313 orrs r3, r2 8001c1a: 613b str r3, [r7, #16] GPIOx->OTYPER = temp; 8001c1c: 687b ldr r3, [r7, #4] 8001c1e: 693a ldr r2, [r7, #16] 8001c20: 605a str r2, [r3, #4] } #if defined(STM32L471xx) || defined(STM32L475xx) || defined(STM32L476xx) || defined(STM32L485xx) || defined(STM32L486xx) /* In case of Analog mode, check if ADC control mode is selected */ if((GPIO_Init->Mode & GPIO_MODE_ANALOG) == GPIO_MODE_ANALOG) 8001c22: 683b ldr r3, [r7, #0] 8001c24: 685b ldr r3, [r3, #4] 8001c26: f003 0303 and.w r3, r3, #3 8001c2a: 2b03 cmp r3, #3 8001c2c: d118 bne.n 8001c60 { /* Configure the IO Output Type */ temp = GPIOx->ASCR; 8001c2e: 687b ldr r3, [r7, #4] 8001c30: 6adb ldr r3, [r3, #44] @ 0x2c 8001c32: 613b str r3, [r7, #16] temp &= ~(GPIO_ASCR_ASC0 << position) ; 8001c34: 2201 movs r2, #1 8001c36: 697b ldr r3, [r7, #20] 8001c38: fa02 f303 lsl.w r3, r2, r3 8001c3c: 43db mvns r3, r3 8001c3e: 693a ldr r2, [r7, #16] 8001c40: 4013 ands r3, r2 8001c42: 613b str r3, [r7, #16] temp |= (((GPIO_Init->Mode & GPIO_MODE_ANALOG_ADC_CONTROL) >> 3) << position); 8001c44: 683b ldr r3, [r7, #0] 8001c46: 685b ldr r3, [r3, #4] 8001c48: 08db lsrs r3, r3, #3 8001c4a: f003 0201 and.w r2, r3, #1 8001c4e: 697b ldr r3, [r7, #20] 8001c50: fa02 f303 lsl.w r3, r2, r3 8001c54: 693a ldr r2, [r7, #16] 8001c56: 4313 orrs r3, r2 8001c58: 613b str r3, [r7, #16] GPIOx->ASCR = temp; 8001c5a: 687b ldr r3, [r7, #4] 8001c5c: 693a ldr r2, [r7, #16] 8001c5e: 62da str r2, [r3, #44] @ 0x2c } #endif /* STM32L471xx || STM32L475xx || STM32L476xx || STM32L485xx || STM32L486xx */ /* Activate the Pull-up or Pull down resistor for the current IO */ if ((GPIO_Init->Mode & GPIO_MODE) != MODE_ANALOG) 8001c60: 683b ldr r3, [r7, #0] 8001c62: 685b ldr r3, [r3, #4] 8001c64: f003 0303 and.w r3, r3, #3 8001c68: 2b03 cmp r3, #3 8001c6a: d017 beq.n 8001c9c { /* Check the Pull parameter */ assert_param(IS_GPIO_PULL(GPIO_Init->Pull)); temp = GPIOx->PUPDR; 8001c6c: 687b ldr r3, [r7, #4] 8001c6e: 68db ldr r3, [r3, #12] 8001c70: 613b str r3, [r7, #16] temp &= ~(GPIO_PUPDR_PUPD0 << (position * 2U)); 8001c72: 697b ldr r3, [r7, #20] 8001c74: 005b lsls r3, r3, #1 8001c76: 2203 movs r2, #3 8001c78: fa02 f303 lsl.w r3, r2, r3 8001c7c: 43db mvns r3, r3 8001c7e: 693a ldr r2, [r7, #16] 8001c80: 4013 ands r3, r2 8001c82: 613b str r3, [r7, #16] temp |= ((GPIO_Init->Pull) << (position * 2U)); 8001c84: 683b ldr r3, [r7, #0] 8001c86: 689a ldr r2, [r3, #8] 8001c88: 697b ldr r3, [r7, #20] 8001c8a: 005b lsls r3, r3, #1 8001c8c: fa02 f303 lsl.w r3, r2, r3 8001c90: 693a ldr r2, [r7, #16] 8001c92: 4313 orrs r3, r2 8001c94: 613b str r3, [r7, #16] GPIOx->PUPDR = temp; 8001c96: 687b ldr r3, [r7, #4] 8001c98: 693a ldr r2, [r7, #16] 8001c9a: 60da str r2, [r3, #12] } /* In case of Alternate function mode selection */ if ((GPIO_Init->Mode & GPIO_MODE) == MODE_AF) 8001c9c: 683b ldr r3, [r7, #0] 8001c9e: 685b ldr r3, [r3, #4] 8001ca0: f003 0303 and.w r3, r3, #3 8001ca4: 2b02 cmp r3, #2 8001ca6: d123 bne.n 8001cf0 /* Check the Alternate function parameters */ assert_param(IS_GPIO_AF_INSTANCE(GPIOx)); assert_param(IS_GPIO_AF(GPIO_Init->Alternate)); /* Configure Alternate function mapped with the current IO */ temp = GPIOx->AFR[position >> 3u]; 8001ca8: 697b ldr r3, [r7, #20] 8001caa: 08da lsrs r2, r3, #3 8001cac: 687b ldr r3, [r7, #4] 8001cae: 3208 adds r2, #8 8001cb0: f853 3022 ldr.w r3, [r3, r2, lsl #2] 8001cb4: 613b str r3, [r7, #16] temp &= ~(0xFu << ((position & 0x07u) * 4u)); 8001cb6: 697b ldr r3, [r7, #20] 8001cb8: f003 0307 and.w r3, r3, #7 8001cbc: 009b lsls r3, r3, #2 8001cbe: 220f movs r2, #15 8001cc0: fa02 f303 lsl.w r3, r2, r3 8001cc4: 43db mvns r3, r3 8001cc6: 693a ldr r2, [r7, #16] 8001cc8: 4013 ands r3, r2 8001cca: 613b str r3, [r7, #16] temp |= ((GPIO_Init->Alternate) << ((position & 0x07u) * 4u)); 8001ccc: 683b ldr r3, [r7, #0] 8001cce: 691a ldr r2, [r3, #16] 8001cd0: 697b ldr r3, [r7, #20] 8001cd2: f003 0307 and.w r3, r3, #7 8001cd6: 009b lsls r3, r3, #2 8001cd8: fa02 f303 lsl.w r3, r2, r3 8001cdc: 693a ldr r2, [r7, #16] 8001cde: 4313 orrs r3, r2 8001ce0: 613b str r3, [r7, #16] GPIOx->AFR[position >> 3u] = temp; 8001ce2: 697b ldr r3, [r7, #20] 8001ce4: 08da lsrs r2, r3, #3 8001ce6: 687b ldr r3, [r7, #4] 8001ce8: 3208 adds r2, #8 8001cea: 6939 ldr r1, [r7, #16] 8001cec: f843 1022 str.w r1, [r3, r2, lsl #2] } /* Configure IO Direction mode (Input, Output, Alternate or Analog) */ temp = GPIOx->MODER; 8001cf0: 687b ldr r3, [r7, #4] 8001cf2: 681b ldr r3, [r3, #0] 8001cf4: 613b str r3, [r7, #16] temp &= ~(GPIO_MODER_MODE0 << (position * 2u)); 8001cf6: 697b ldr r3, [r7, #20] 8001cf8: 005b lsls r3, r3, #1 8001cfa: 2203 movs r2, #3 8001cfc: fa02 f303 lsl.w r3, r2, r3 8001d00: 43db mvns r3, r3 8001d02: 693a ldr r2, [r7, #16] 8001d04: 4013 ands r3, r2 8001d06: 613b str r3, [r7, #16] temp |= ((GPIO_Init->Mode & GPIO_MODE) << (position * 2u)); 8001d08: 683b ldr r3, [r7, #0] 8001d0a: 685b ldr r3, [r3, #4] 8001d0c: f003 0203 and.w r2, r3, #3 8001d10: 697b ldr r3, [r7, #20] 8001d12: 005b lsls r3, r3, #1 8001d14: fa02 f303 lsl.w r3, r2, r3 8001d18: 693a ldr r2, [r7, #16] 8001d1a: 4313 orrs r3, r2 8001d1c: 613b str r3, [r7, #16] GPIOx->MODER = temp; 8001d1e: 687b ldr r3, [r7, #4] 8001d20: 693a ldr r2, [r7, #16] 8001d22: 601a str r2, [r3, #0] /*--------------------- EXTI Mode Configuration ------------------------*/ /* Configure the External Interrupt or event for the current IO */ if ((GPIO_Init->Mode & EXTI_MODE) != 0x00u) 8001d24: 683b ldr r3, [r7, #0] 8001d26: 685b ldr r3, [r3, #4] 8001d28: f403 3340 and.w r3, r3, #196608 @ 0x30000 8001d2c: 2b00 cmp r3, #0 8001d2e: f000 80ac beq.w 8001e8a { /* Enable SYSCFG Clock */ __HAL_RCC_SYSCFG_CLK_ENABLE(); 8001d32: 4b5f ldr r3, [pc, #380] @ (8001eb0 ) 8001d34: 6e1b ldr r3, [r3, #96] @ 0x60 8001d36: 4a5e ldr r2, [pc, #376] @ (8001eb0 ) 8001d38: f043 0301 orr.w r3, r3, #1 8001d3c: 6613 str r3, [r2, #96] @ 0x60 8001d3e: 4b5c ldr r3, [pc, #368] @ (8001eb0 ) 8001d40: 6e1b ldr r3, [r3, #96] @ 0x60 8001d42: f003 0301 and.w r3, r3, #1 8001d46: 60bb str r3, [r7, #8] 8001d48: 68bb ldr r3, [r7, #8] temp = SYSCFG->EXTICR[position >> 2u]; 8001d4a: 4a5a ldr r2, [pc, #360] @ (8001eb4 ) 8001d4c: 697b ldr r3, [r7, #20] 8001d4e: 089b lsrs r3, r3, #2 8001d50: 3302 adds r3, #2 8001d52: f852 3023 ldr.w r3, [r2, r3, lsl #2] 8001d56: 613b str r3, [r7, #16] temp &= ~(0x0FuL << (4u * (position & 0x03u))); 8001d58: 697b ldr r3, [r7, #20] 8001d5a: f003 0303 and.w r3, r3, #3 8001d5e: 009b lsls r3, r3, #2 8001d60: 220f movs r2, #15 8001d62: fa02 f303 lsl.w r3, r2, r3 8001d66: 43db mvns r3, r3 8001d68: 693a ldr r2, [r7, #16] 8001d6a: 4013 ands r3, r2 8001d6c: 613b str r3, [r7, #16] temp |= (GPIO_GET_INDEX(GPIOx) << (4u * (position & 0x03u))); 8001d6e: 687b ldr r3, [r7, #4] 8001d70: f1b3 4f90 cmp.w r3, #1207959552 @ 0x48000000 8001d74: d025 beq.n 8001dc2 8001d76: 687b ldr r3, [r7, #4] 8001d78: 4a4f ldr r2, [pc, #316] @ (8001eb8 ) 8001d7a: 4293 cmp r3, r2 8001d7c: d01f beq.n 8001dbe 8001d7e: 687b ldr r3, [r7, #4] 8001d80: 4a4e ldr r2, [pc, #312] @ (8001ebc ) 8001d82: 4293 cmp r3, r2 8001d84: d019 beq.n 8001dba 8001d86: 687b ldr r3, [r7, #4] 8001d88: 4a4d ldr r2, [pc, #308] @ (8001ec0 ) 8001d8a: 4293 cmp r3, r2 8001d8c: d013 beq.n 8001db6 8001d8e: 687b ldr r3, [r7, #4] 8001d90: 4a4c ldr r2, [pc, #304] @ (8001ec4 ) 8001d92: 4293 cmp r3, r2 8001d94: d00d beq.n 8001db2 8001d96: 687b ldr r3, [r7, #4] 8001d98: 4a4b ldr r2, [pc, #300] @ (8001ec8 ) 8001d9a: 4293 cmp r3, r2 8001d9c: d007 beq.n 8001dae 8001d9e: 687b ldr r3, [r7, #4] 8001da0: 4a4a ldr r2, [pc, #296] @ (8001ecc ) 8001da2: 4293 cmp r3, r2 8001da4: d101 bne.n 8001daa 8001da6: 2306 movs r3, #6 8001da8: e00c b.n 8001dc4 8001daa: 2307 movs r3, #7 8001dac: e00a b.n 8001dc4 8001dae: 2305 movs r3, #5 8001db0: e008 b.n 8001dc4 8001db2: 2304 movs r3, #4 8001db4: e006 b.n 8001dc4 8001db6: 2303 movs r3, #3 8001db8: e004 b.n 8001dc4 8001dba: 2302 movs r3, #2 8001dbc: e002 b.n 8001dc4 8001dbe: 2301 movs r3, #1 8001dc0: e000 b.n 8001dc4 8001dc2: 2300 movs r3, #0 8001dc4: 697a ldr r2, [r7, #20] 8001dc6: f002 0203 and.w r2, r2, #3 8001dca: 0092 lsls r2, r2, #2 8001dcc: 4093 lsls r3, r2 8001dce: 693a ldr r2, [r7, #16] 8001dd0: 4313 orrs r3, r2 8001dd2: 613b str r3, [r7, #16] SYSCFG->EXTICR[position >> 2u] = temp; 8001dd4: 4937 ldr r1, [pc, #220] @ (8001eb4 ) 8001dd6: 697b ldr r3, [r7, #20] 8001dd8: 089b lsrs r3, r3, #2 8001dda: 3302 adds r3, #2 8001ddc: 693a ldr r2, [r7, #16] 8001dde: f841 2023 str.w r2, [r1, r3, lsl #2] /* Clear Rising Falling edge configuration */ temp = EXTI->RTSR1; 8001de2: 4b3b ldr r3, [pc, #236] @ (8001ed0 ) 8001de4: 689b ldr r3, [r3, #8] 8001de6: 613b str r3, [r7, #16] temp &= ~(iocurrent); 8001de8: 68fb ldr r3, [r7, #12] 8001dea: 43db mvns r3, r3 8001dec: 693a ldr r2, [r7, #16] 8001dee: 4013 ands r3, r2 8001df0: 613b str r3, [r7, #16] if ((GPIO_Init->Mode & TRIGGER_RISING) != 0x00u) 8001df2: 683b ldr r3, [r7, #0] 8001df4: 685b ldr r3, [r3, #4] 8001df6: f403 1380 and.w r3, r3, #1048576 @ 0x100000 8001dfa: 2b00 cmp r3, #0 8001dfc: d003 beq.n 8001e06 { temp |= iocurrent; 8001dfe: 693a ldr r2, [r7, #16] 8001e00: 68fb ldr r3, [r7, #12] 8001e02: 4313 orrs r3, r2 8001e04: 613b str r3, [r7, #16] } EXTI->RTSR1 = temp; 8001e06: 4a32 ldr r2, [pc, #200] @ (8001ed0 ) 8001e08: 693b ldr r3, [r7, #16] 8001e0a: 6093 str r3, [r2, #8] temp = EXTI->FTSR1; 8001e0c: 4b30 ldr r3, [pc, #192] @ (8001ed0 ) 8001e0e: 68db ldr r3, [r3, #12] 8001e10: 613b str r3, [r7, #16] temp &= ~(iocurrent); 8001e12: 68fb ldr r3, [r7, #12] 8001e14: 43db mvns r3, r3 8001e16: 693a ldr r2, [r7, #16] 8001e18: 4013 ands r3, r2 8001e1a: 613b str r3, [r7, #16] if ((GPIO_Init->Mode & TRIGGER_FALLING) != 0x00u) 8001e1c: 683b ldr r3, [r7, #0] 8001e1e: 685b ldr r3, [r3, #4] 8001e20: f403 1300 and.w r3, r3, #2097152 @ 0x200000 8001e24: 2b00 cmp r3, #0 8001e26: d003 beq.n 8001e30 { temp |= iocurrent; 8001e28: 693a ldr r2, [r7, #16] 8001e2a: 68fb ldr r3, [r7, #12] 8001e2c: 4313 orrs r3, r2 8001e2e: 613b str r3, [r7, #16] } EXTI->FTSR1 = temp; 8001e30: 4a27 ldr r2, [pc, #156] @ (8001ed0 ) 8001e32: 693b ldr r3, [r7, #16] 8001e34: 60d3 str r3, [r2, #12] /* Clear EXTI line configuration */ temp = EXTI->EMR1; 8001e36: 4b26 ldr r3, [pc, #152] @ (8001ed0 ) 8001e38: 685b ldr r3, [r3, #4] 8001e3a: 613b str r3, [r7, #16] temp &= ~(iocurrent); 8001e3c: 68fb ldr r3, [r7, #12] 8001e3e: 43db mvns r3, r3 8001e40: 693a ldr r2, [r7, #16] 8001e42: 4013 ands r3, r2 8001e44: 613b str r3, [r7, #16] if ((GPIO_Init->Mode & EXTI_EVT) != 0x00u) 8001e46: 683b ldr r3, [r7, #0] 8001e48: 685b ldr r3, [r3, #4] 8001e4a: f403 3300 and.w r3, r3, #131072 @ 0x20000 8001e4e: 2b00 cmp r3, #0 8001e50: d003 beq.n 8001e5a { temp |= iocurrent; 8001e52: 693a ldr r2, [r7, #16] 8001e54: 68fb ldr r3, [r7, #12] 8001e56: 4313 orrs r3, r2 8001e58: 613b str r3, [r7, #16] } EXTI->EMR1 = temp; 8001e5a: 4a1d ldr r2, [pc, #116] @ (8001ed0 ) 8001e5c: 693b ldr r3, [r7, #16] 8001e5e: 6053 str r3, [r2, #4] temp = EXTI->IMR1; 8001e60: 4b1b ldr r3, [pc, #108] @ (8001ed0 ) 8001e62: 681b ldr r3, [r3, #0] 8001e64: 613b str r3, [r7, #16] temp &= ~(iocurrent); 8001e66: 68fb ldr r3, [r7, #12] 8001e68: 43db mvns r3, r3 8001e6a: 693a ldr r2, [r7, #16] 8001e6c: 4013 ands r3, r2 8001e6e: 613b str r3, [r7, #16] if ((GPIO_Init->Mode & EXTI_IT) != 0x00u) 8001e70: 683b ldr r3, [r7, #0] 8001e72: 685b ldr r3, [r3, #4] 8001e74: f403 3380 and.w r3, r3, #65536 @ 0x10000 8001e78: 2b00 cmp r3, #0 8001e7a: d003 beq.n 8001e84 { temp |= iocurrent; 8001e7c: 693a ldr r2, [r7, #16] 8001e7e: 68fb ldr r3, [r7, #12] 8001e80: 4313 orrs r3, r2 8001e82: 613b str r3, [r7, #16] } EXTI->IMR1 = temp; 8001e84: 4a12 ldr r2, [pc, #72] @ (8001ed0 ) 8001e86: 693b ldr r3, [r7, #16] 8001e88: 6013 str r3, [r2, #0] } } position++; 8001e8a: 697b ldr r3, [r7, #20] 8001e8c: 3301 adds r3, #1 8001e8e: 617b str r3, [r7, #20] while (((GPIO_Init->Pin) >> position) != 0x00u) 8001e90: 683b ldr r3, [r7, #0] 8001e92: 681a ldr r2, [r3, #0] 8001e94: 697b ldr r3, [r7, #20] 8001e96: fa22 f303 lsr.w r3, r2, r3 8001e9a: 2b00 cmp r3, #0 8001e9c: f47f ae78 bne.w 8001b90 } } 8001ea0: bf00 nop 8001ea2: bf00 nop 8001ea4: 371c adds r7, #28 8001ea6: 46bd mov sp, r7 8001ea8: f85d 7b04 ldr.w r7, [sp], #4 8001eac: 4770 bx lr 8001eae: bf00 nop 8001eb0: 40021000 .word 0x40021000 8001eb4: 40010000 .word 0x40010000 8001eb8: 48000400 .word 0x48000400 8001ebc: 48000800 .word 0x48000800 8001ec0: 48000c00 .word 0x48000c00 8001ec4: 48001000 .word 0x48001000 8001ec8: 48001400 .word 0x48001400 8001ecc: 48001800 .word 0x48001800 8001ed0: 40010400 .word 0x40010400 08001ed4 : * @arg GPIO_PIN_RESET: to clear the port pin * @arg GPIO_PIN_SET: to set the port pin * @retval None */ void HAL_GPIO_WritePin(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, GPIO_PinState PinState) { 8001ed4: b480 push {r7} 8001ed6: b083 sub sp, #12 8001ed8: af00 add r7, sp, #0 8001eda: 6078 str r0, [r7, #4] 8001edc: 460b mov r3, r1 8001ede: 807b strh r3, [r7, #2] 8001ee0: 4613 mov r3, r2 8001ee2: 707b strb r3, [r7, #1] /* Check the parameters */ assert_param(IS_GPIO_PIN(GPIO_Pin)); assert_param(IS_GPIO_PIN_ACTION(PinState)); if(PinState != GPIO_PIN_RESET) 8001ee4: 787b ldrb r3, [r7, #1] 8001ee6: 2b00 cmp r3, #0 8001ee8: d003 beq.n 8001ef2 { GPIOx->BSRR = (uint32_t)GPIO_Pin; 8001eea: 887a ldrh r2, [r7, #2] 8001eec: 687b ldr r3, [r7, #4] 8001eee: 619a str r2, [r3, #24] } else { GPIOx->BRR = (uint32_t)GPIO_Pin; } } 8001ef0: e002 b.n 8001ef8 GPIOx->BRR = (uint32_t)GPIO_Pin; 8001ef2: 887a ldrh r2, [r7, #2] 8001ef4: 687b ldr r3, [r7, #4] 8001ef6: 629a str r2, [r3, #40] @ 0x28 } 8001ef8: bf00 nop 8001efa: 370c adds r7, #12 8001efc: 46bd mov sp, r7 8001efe: f85d 7b04 ldr.w r7, [sp], #4 8001f02: 4770 bx lr 08001f04 : * @brief Handle EXTI interrupt request. * @param GPIO_Pin Specifies the port pin connected to corresponding EXTI line. * @retval None */ void HAL_GPIO_EXTI_IRQHandler(uint16_t GPIO_Pin) { 8001f04: b580 push {r7, lr} 8001f06: b082 sub sp, #8 8001f08: af00 add r7, sp, #0 8001f0a: 4603 mov r3, r0 8001f0c: 80fb strh r3, [r7, #6] /* EXTI line interrupt detected */ if(__HAL_GPIO_EXTI_GET_IT(GPIO_Pin) != 0x00u) 8001f0e: 4b08 ldr r3, [pc, #32] @ (8001f30 ) 8001f10: 695a ldr r2, [r3, #20] 8001f12: 88fb ldrh r3, [r7, #6] 8001f14: 4013 ands r3, r2 8001f16: 2b00 cmp r3, #0 8001f18: d006 beq.n 8001f28 { __HAL_GPIO_EXTI_CLEAR_IT(GPIO_Pin); 8001f1a: 4a05 ldr r2, [pc, #20] @ (8001f30 ) 8001f1c: 88fb ldrh r3, [r7, #6] 8001f1e: 6153 str r3, [r2, #20] HAL_GPIO_EXTI_Callback(GPIO_Pin); 8001f20: 88fb ldrh r3, [r7, #6] 8001f22: 4618 mov r0, r3 8001f24: f000 f806 bl 8001f34 } } 8001f28: bf00 nop 8001f2a: 3708 adds r7, #8 8001f2c: 46bd mov sp, r7 8001f2e: bd80 pop {r7, pc} 8001f30: 40010400 .word 0x40010400 08001f34 : * @brief EXTI line detection callback. * @param GPIO_Pin Specifies the port pin connected to corresponding EXTI line. * @retval None */ __weak void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) { 8001f34: b480 push {r7} 8001f36: b083 sub sp, #12 8001f38: af00 add r7, sp, #0 8001f3a: 4603 mov r3, r0 8001f3c: 80fb strh r3, [r7, #6] UNUSED(GPIO_Pin); /* NOTE: This function should not be modified, when the callback is needed, the HAL_GPIO_EXTI_Callback could be implemented in the user file */ } 8001f3e: bf00 nop 8001f40: 370c adds r7, #12 8001f42: 46bd mov sp, r7 8001f44: f85d 7b04 ldr.w r7, [sp], #4 8001f48: 4770 bx lr 08001f4a : * @param hi2c Pointer to a I2C_HandleTypeDef structure that contains * the configuration information for the specified I2C. * @retval HAL status */ HAL_StatusTypeDef HAL_I2C_Init(I2C_HandleTypeDef *hi2c) { 8001f4a: b580 push {r7, lr} 8001f4c: b082 sub sp, #8 8001f4e: af00 add r7, sp, #0 8001f50: 6078 str r0, [r7, #4] /* Check the I2C handle allocation */ if (hi2c == NULL) 8001f52: 687b ldr r3, [r7, #4] 8001f54: 2b00 cmp r3, #0 8001f56: d101 bne.n 8001f5c { return HAL_ERROR; 8001f58: 2301 movs r3, #1 8001f5a: e08d b.n 8002078 assert_param(IS_I2C_OWN_ADDRESS2(hi2c->Init.OwnAddress2)); assert_param(IS_I2C_OWN_ADDRESS2_MASK(hi2c->Init.OwnAddress2Masks)); assert_param(IS_I2C_GENERAL_CALL(hi2c->Init.GeneralCallMode)); assert_param(IS_I2C_NO_STRETCH(hi2c->Init.NoStretchMode)); if (hi2c->State == HAL_I2C_STATE_RESET) 8001f5c: 687b ldr r3, [r7, #4] 8001f5e: f893 3041 ldrb.w r3, [r3, #65] @ 0x41 8001f62: b2db uxtb r3, r3 8001f64: 2b00 cmp r3, #0 8001f66: d106 bne.n 8001f76 { /* Allocate lock resource and initialize it */ hi2c->Lock = HAL_UNLOCKED; 8001f68: 687b ldr r3, [r7, #4] 8001f6a: 2200 movs r2, #0 8001f6c: f883 2040 strb.w r2, [r3, #64] @ 0x40 /* Init the low level hardware : GPIO, CLOCK, CORTEX...etc */ hi2c->MspInitCallback(hi2c); #else /* Init the low level hardware : GPIO, CLOCK, CORTEX...etc */ HAL_I2C_MspInit(hi2c); 8001f70: 6878 ldr r0, [r7, #4] 8001f72: f7ff f80b bl 8000f8c #endif /* USE_HAL_I2C_REGISTER_CALLBACKS */ } hi2c->State = HAL_I2C_STATE_BUSY; 8001f76: 687b ldr r3, [r7, #4] 8001f78: 2224 movs r2, #36 @ 0x24 8001f7a: f883 2041 strb.w r2, [r3, #65] @ 0x41 /* Disable the selected I2C peripheral */ __HAL_I2C_DISABLE(hi2c); 8001f7e: 687b ldr r3, [r7, #4] 8001f80: 681b ldr r3, [r3, #0] 8001f82: 681a ldr r2, [r3, #0] 8001f84: 687b ldr r3, [r7, #4] 8001f86: 681b ldr r3, [r3, #0] 8001f88: f022 0201 bic.w r2, r2, #1 8001f8c: 601a str r2, [r3, #0] /*---------------------------- I2Cx TIMINGR Configuration ------------------*/ /* Configure I2Cx: Frequency range */ hi2c->Instance->TIMINGR = hi2c->Init.Timing & TIMING_CLEAR_MASK; 8001f8e: 687b ldr r3, [r7, #4] 8001f90: 685a ldr r2, [r3, #4] 8001f92: 687b ldr r3, [r7, #4] 8001f94: 681b ldr r3, [r3, #0] 8001f96: f022 6270 bic.w r2, r2, #251658240 @ 0xf000000 8001f9a: 611a str r2, [r3, #16] /*---------------------------- I2Cx OAR1 Configuration ---------------------*/ /* Disable Own Address1 before set the Own Address1 configuration */ hi2c->Instance->OAR1 &= ~I2C_OAR1_OA1EN; 8001f9c: 687b ldr r3, [r7, #4] 8001f9e: 681b ldr r3, [r3, #0] 8001fa0: 689a ldr r2, [r3, #8] 8001fa2: 687b ldr r3, [r7, #4] 8001fa4: 681b ldr r3, [r3, #0] 8001fa6: f422 4200 bic.w r2, r2, #32768 @ 0x8000 8001faa: 609a str r2, [r3, #8] /* Configure I2Cx: Own Address1 and ack own address1 mode */ if (hi2c->Init.AddressingMode == I2C_ADDRESSINGMODE_7BIT) 8001fac: 687b ldr r3, [r7, #4] 8001fae: 68db ldr r3, [r3, #12] 8001fb0: 2b01 cmp r3, #1 8001fb2: d107 bne.n 8001fc4 { hi2c->Instance->OAR1 = (I2C_OAR1_OA1EN | hi2c->Init.OwnAddress1); 8001fb4: 687b ldr r3, [r7, #4] 8001fb6: 689a ldr r2, [r3, #8] 8001fb8: 687b ldr r3, [r7, #4] 8001fba: 681b ldr r3, [r3, #0] 8001fbc: f442 4200 orr.w r2, r2, #32768 @ 0x8000 8001fc0: 609a str r2, [r3, #8] 8001fc2: e006 b.n 8001fd2 } else /* I2C_ADDRESSINGMODE_10BIT */ { hi2c->Instance->OAR1 = (I2C_OAR1_OA1EN | I2C_OAR1_OA1MODE | hi2c->Init.OwnAddress1); 8001fc4: 687b ldr r3, [r7, #4] 8001fc6: 689a ldr r2, [r3, #8] 8001fc8: 687b ldr r3, [r7, #4] 8001fca: 681b ldr r3, [r3, #0] 8001fcc: f442 4204 orr.w r2, r2, #33792 @ 0x8400 8001fd0: 609a str r2, [r3, #8] } /*---------------------------- I2Cx CR2 Configuration ----------------------*/ /* Configure I2Cx: Addressing Master mode */ if (hi2c->Init.AddressingMode == I2C_ADDRESSINGMODE_10BIT) 8001fd2: 687b ldr r3, [r7, #4] 8001fd4: 68db ldr r3, [r3, #12] 8001fd6: 2b02 cmp r3, #2 8001fd8: d108 bne.n 8001fec { SET_BIT(hi2c->Instance->CR2, I2C_CR2_ADD10); 8001fda: 687b ldr r3, [r7, #4] 8001fdc: 681b ldr r3, [r3, #0] 8001fde: 685a ldr r2, [r3, #4] 8001fe0: 687b ldr r3, [r7, #4] 8001fe2: 681b ldr r3, [r3, #0] 8001fe4: f442 6200 orr.w r2, r2, #2048 @ 0x800 8001fe8: 605a str r2, [r3, #4] 8001fea: e007 b.n 8001ffc } else { /* Clear the I2C ADD10 bit */ CLEAR_BIT(hi2c->Instance->CR2, I2C_CR2_ADD10); 8001fec: 687b ldr r3, [r7, #4] 8001fee: 681b ldr r3, [r3, #0] 8001ff0: 685a ldr r2, [r3, #4] 8001ff2: 687b ldr r3, [r7, #4] 8001ff4: 681b ldr r3, [r3, #0] 8001ff6: f422 6200 bic.w r2, r2, #2048 @ 0x800 8001ffa: 605a str r2, [r3, #4] } /* Enable the AUTOEND by default, and enable NACK (should be disable only during Slave process */ hi2c->Instance->CR2 |= (I2C_CR2_AUTOEND | I2C_CR2_NACK); 8001ffc: 687b ldr r3, [r7, #4] 8001ffe: 681b ldr r3, [r3, #0] 8002000: 685b ldr r3, [r3, #4] 8002002: 687a ldr r2, [r7, #4] 8002004: 6812 ldr r2, [r2, #0] 8002006: f043 7300 orr.w r3, r3, #33554432 @ 0x2000000 800200a: f443 4300 orr.w r3, r3, #32768 @ 0x8000 800200e: 6053 str r3, [r2, #4] /*---------------------------- I2Cx OAR2 Configuration ---------------------*/ /* Disable Own Address2 before set the Own Address2 configuration */ hi2c->Instance->OAR2 &= ~I2C_DUALADDRESS_ENABLE; 8002010: 687b ldr r3, [r7, #4] 8002012: 681b ldr r3, [r3, #0] 8002014: 68da ldr r2, [r3, #12] 8002016: 687b ldr r3, [r7, #4] 8002018: 681b ldr r3, [r3, #0] 800201a: f422 4200 bic.w r2, r2, #32768 @ 0x8000 800201e: 60da str r2, [r3, #12] /* Configure I2Cx: Dual mode and Own Address2 */ hi2c->Instance->OAR2 = (hi2c->Init.DualAddressMode | hi2c->Init.OwnAddress2 | \ 8002020: 687b ldr r3, [r7, #4] 8002022: 691a ldr r2, [r3, #16] 8002024: 687b ldr r3, [r7, #4] 8002026: 695b ldr r3, [r3, #20] 8002028: ea42 0103 orr.w r1, r2, r3 (hi2c->Init.OwnAddress2Masks << 8)); 800202c: 687b ldr r3, [r7, #4] 800202e: 699b ldr r3, [r3, #24] 8002030: 021a lsls r2, r3, #8 hi2c->Instance->OAR2 = (hi2c->Init.DualAddressMode | hi2c->Init.OwnAddress2 | \ 8002032: 687b ldr r3, [r7, #4] 8002034: 681b ldr r3, [r3, #0] 8002036: 430a orrs r2, r1 8002038: 60da str r2, [r3, #12] /*---------------------------- I2Cx CR1 Configuration ----------------------*/ /* Configure I2Cx: Generalcall and NoStretch mode */ hi2c->Instance->CR1 = (hi2c->Init.GeneralCallMode | hi2c->Init.NoStretchMode); 800203a: 687b ldr r3, [r7, #4] 800203c: 69d9 ldr r1, [r3, #28] 800203e: 687b ldr r3, [r7, #4] 8002040: 6a1a ldr r2, [r3, #32] 8002042: 687b ldr r3, [r7, #4] 8002044: 681b ldr r3, [r3, #0] 8002046: 430a orrs r2, r1 8002048: 601a str r2, [r3, #0] /* Enable the selected I2C peripheral */ __HAL_I2C_ENABLE(hi2c); 800204a: 687b ldr r3, [r7, #4] 800204c: 681b ldr r3, [r3, #0] 800204e: 681a ldr r2, [r3, #0] 8002050: 687b ldr r3, [r7, #4] 8002052: 681b ldr r3, [r3, #0] 8002054: f042 0201 orr.w r2, r2, #1 8002058: 601a str r2, [r3, #0] hi2c->ErrorCode = HAL_I2C_ERROR_NONE; 800205a: 687b ldr r3, [r7, #4] 800205c: 2200 movs r2, #0 800205e: 645a str r2, [r3, #68] @ 0x44 hi2c->State = HAL_I2C_STATE_READY; 8002060: 687b ldr r3, [r7, #4] 8002062: 2220 movs r2, #32 8002064: f883 2041 strb.w r2, [r3, #65] @ 0x41 hi2c->PreviousState = I2C_STATE_NONE; 8002068: 687b ldr r3, [r7, #4] 800206a: 2200 movs r2, #0 800206c: 631a str r2, [r3, #48] @ 0x30 hi2c->Mode = HAL_I2C_MODE_NONE; 800206e: 687b ldr r3, [r7, #4] 8002070: 2200 movs r2, #0 8002072: f883 2042 strb.w r2, [r3, #66] @ 0x42 return HAL_OK; 8002076: 2300 movs r3, #0 } 8002078: 4618 mov r0, r3 800207a: 3708 adds r7, #8 800207c: 46bd mov sp, r7 800207e: bd80 pop {r7, pc} 08002080 : * the configuration information for the specified I2Cx peripheral. * @param AnalogFilter New state of the Analog filter. * @retval HAL status */ HAL_StatusTypeDef HAL_I2CEx_ConfigAnalogFilter(I2C_HandleTypeDef *hi2c, uint32_t AnalogFilter) { 8002080: b480 push {r7} 8002082: b083 sub sp, #12 8002084: af00 add r7, sp, #0 8002086: 6078 str r0, [r7, #4] 8002088: 6039 str r1, [r7, #0] /* Check the parameters */ assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance)); assert_param(IS_I2C_ANALOG_FILTER(AnalogFilter)); if (hi2c->State == HAL_I2C_STATE_READY) 800208a: 687b ldr r3, [r7, #4] 800208c: f893 3041 ldrb.w r3, [r3, #65] @ 0x41 8002090: b2db uxtb r3, r3 8002092: 2b20 cmp r3, #32 8002094: d138 bne.n 8002108 { /* Process Locked */ __HAL_LOCK(hi2c); 8002096: 687b ldr r3, [r7, #4] 8002098: f893 3040 ldrb.w r3, [r3, #64] @ 0x40 800209c: 2b01 cmp r3, #1 800209e: d101 bne.n 80020a4 80020a0: 2302 movs r3, #2 80020a2: e032 b.n 800210a 80020a4: 687b ldr r3, [r7, #4] 80020a6: 2201 movs r2, #1 80020a8: f883 2040 strb.w r2, [r3, #64] @ 0x40 hi2c->State = HAL_I2C_STATE_BUSY; 80020ac: 687b ldr r3, [r7, #4] 80020ae: 2224 movs r2, #36 @ 0x24 80020b0: f883 2041 strb.w r2, [r3, #65] @ 0x41 /* Disable the selected I2C peripheral */ __HAL_I2C_DISABLE(hi2c); 80020b4: 687b ldr r3, [r7, #4] 80020b6: 681b ldr r3, [r3, #0] 80020b8: 681a ldr r2, [r3, #0] 80020ba: 687b ldr r3, [r7, #4] 80020bc: 681b ldr r3, [r3, #0] 80020be: f022 0201 bic.w r2, r2, #1 80020c2: 601a str r2, [r3, #0] /* Reset I2Cx ANOFF bit */ hi2c->Instance->CR1 &= ~(I2C_CR1_ANFOFF); 80020c4: 687b ldr r3, [r7, #4] 80020c6: 681b ldr r3, [r3, #0] 80020c8: 681a ldr r2, [r3, #0] 80020ca: 687b ldr r3, [r7, #4] 80020cc: 681b ldr r3, [r3, #0] 80020ce: f422 5280 bic.w r2, r2, #4096 @ 0x1000 80020d2: 601a str r2, [r3, #0] /* Set analog filter bit*/ hi2c->Instance->CR1 |= AnalogFilter; 80020d4: 687b ldr r3, [r7, #4] 80020d6: 681b ldr r3, [r3, #0] 80020d8: 6819 ldr r1, [r3, #0] 80020da: 687b ldr r3, [r7, #4] 80020dc: 681b ldr r3, [r3, #0] 80020de: 683a ldr r2, [r7, #0] 80020e0: 430a orrs r2, r1 80020e2: 601a str r2, [r3, #0] __HAL_I2C_ENABLE(hi2c); 80020e4: 687b ldr r3, [r7, #4] 80020e6: 681b ldr r3, [r3, #0] 80020e8: 681a ldr r2, [r3, #0] 80020ea: 687b ldr r3, [r7, #4] 80020ec: 681b ldr r3, [r3, #0] 80020ee: f042 0201 orr.w r2, r2, #1 80020f2: 601a str r2, [r3, #0] hi2c->State = HAL_I2C_STATE_READY; 80020f4: 687b ldr r3, [r7, #4] 80020f6: 2220 movs r2, #32 80020f8: f883 2041 strb.w r2, [r3, #65] @ 0x41 /* Process Unlocked */ __HAL_UNLOCK(hi2c); 80020fc: 687b ldr r3, [r7, #4] 80020fe: 2200 movs r2, #0 8002100: f883 2040 strb.w r2, [r3, #64] @ 0x40 return HAL_OK; 8002104: 2300 movs r3, #0 8002106: e000 b.n 800210a } else { return HAL_BUSY; 8002108: 2302 movs r3, #2 } } 800210a: 4618 mov r0, r3 800210c: 370c adds r7, #12 800210e: 46bd mov sp, r7 8002110: f85d 7b04 ldr.w r7, [sp], #4 8002114: 4770 bx lr 08002116 : * the configuration information for the specified I2Cx peripheral. * @param DigitalFilter Coefficient of digital noise filter between Min_Data=0x00 and Max_Data=0x0F. * @retval HAL status */ HAL_StatusTypeDef HAL_I2CEx_ConfigDigitalFilter(I2C_HandleTypeDef *hi2c, uint32_t DigitalFilter) { 8002116: b480 push {r7} 8002118: b085 sub sp, #20 800211a: af00 add r7, sp, #0 800211c: 6078 str r0, [r7, #4] 800211e: 6039 str r1, [r7, #0] /* Check the parameters */ assert_param(IS_I2C_ALL_INSTANCE(hi2c->Instance)); assert_param(IS_I2C_DIGITAL_FILTER(DigitalFilter)); if (hi2c->State == HAL_I2C_STATE_READY) 8002120: 687b ldr r3, [r7, #4] 8002122: f893 3041 ldrb.w r3, [r3, #65] @ 0x41 8002126: b2db uxtb r3, r3 8002128: 2b20 cmp r3, #32 800212a: d139 bne.n 80021a0 { /* Process Locked */ __HAL_LOCK(hi2c); 800212c: 687b ldr r3, [r7, #4] 800212e: f893 3040 ldrb.w r3, [r3, #64] @ 0x40 8002132: 2b01 cmp r3, #1 8002134: d101 bne.n 800213a 8002136: 2302 movs r3, #2 8002138: e033 b.n 80021a2 800213a: 687b ldr r3, [r7, #4] 800213c: 2201 movs r2, #1 800213e: f883 2040 strb.w r2, [r3, #64] @ 0x40 hi2c->State = HAL_I2C_STATE_BUSY; 8002142: 687b ldr r3, [r7, #4] 8002144: 2224 movs r2, #36 @ 0x24 8002146: f883 2041 strb.w r2, [r3, #65] @ 0x41 /* Disable the selected I2C peripheral */ __HAL_I2C_DISABLE(hi2c); 800214a: 687b ldr r3, [r7, #4] 800214c: 681b ldr r3, [r3, #0] 800214e: 681a ldr r2, [r3, #0] 8002150: 687b ldr r3, [r7, #4] 8002152: 681b ldr r3, [r3, #0] 8002154: f022 0201 bic.w r2, r2, #1 8002158: 601a str r2, [r3, #0] /* Get the old register value */ tmpreg = hi2c->Instance->CR1; 800215a: 687b ldr r3, [r7, #4] 800215c: 681b ldr r3, [r3, #0] 800215e: 681b ldr r3, [r3, #0] 8002160: 60fb str r3, [r7, #12] /* Reset I2Cx DNF bits [11:8] */ tmpreg &= ~(I2C_CR1_DNF); 8002162: 68fb ldr r3, [r7, #12] 8002164: f423 6370 bic.w r3, r3, #3840 @ 0xf00 8002168: 60fb str r3, [r7, #12] /* Set I2Cx DNF coefficient */ tmpreg |= DigitalFilter << 8U; 800216a: 683b ldr r3, [r7, #0] 800216c: 021b lsls r3, r3, #8 800216e: 68fa ldr r2, [r7, #12] 8002170: 4313 orrs r3, r2 8002172: 60fb str r3, [r7, #12] /* Store the new register value */ hi2c->Instance->CR1 = tmpreg; 8002174: 687b ldr r3, [r7, #4] 8002176: 681b ldr r3, [r3, #0] 8002178: 68fa ldr r2, [r7, #12] 800217a: 601a str r2, [r3, #0] __HAL_I2C_ENABLE(hi2c); 800217c: 687b ldr r3, [r7, #4] 800217e: 681b ldr r3, [r3, #0] 8002180: 681a ldr r2, [r3, #0] 8002182: 687b ldr r3, [r7, #4] 8002184: 681b ldr r3, [r3, #0] 8002186: f042 0201 orr.w r2, r2, #1 800218a: 601a str r2, [r3, #0] hi2c->State = HAL_I2C_STATE_READY; 800218c: 687b ldr r3, [r7, #4] 800218e: 2220 movs r2, #32 8002190: f883 2041 strb.w r2, [r3, #65] @ 0x41 /* Process Unlocked */ __HAL_UNLOCK(hi2c); 8002194: 687b ldr r3, [r7, #4] 8002196: 2200 movs r2, #0 8002198: f883 2040 strb.w r2, [r3, #64] @ 0x40 return HAL_OK; 800219c: 2300 movs r3, #0 800219e: e000 b.n 80021a2 } else { return HAL_BUSY; 80021a0: 2302 movs r3, #2 } } 80021a2: 4618 mov r0, r3 80021a4: 3714 adds r7, #20 80021a6: 46bd mov sp, r7 80021a8: f85d 7b04 ldr.w r7, [sp], #4 80021ac: 4770 bx lr 080021ae : * parameters in the PCD_InitTypeDef and initialize the associated handle. * @param hpcd PCD handle * @retval HAL status */ HAL_StatusTypeDef HAL_PCD_Init(PCD_HandleTypeDef *hpcd) { 80021ae: b580 push {r7, lr} 80021b0: b086 sub sp, #24 80021b2: af02 add r7, sp, #8 80021b4: 6078 str r0, [r7, #4] uint8_t i; /* Check the PCD handle allocation */ if (hpcd == NULL) 80021b6: 687b ldr r3, [r7, #4] 80021b8: 2b00 cmp r3, #0 80021ba: d101 bne.n 80021c0 { return HAL_ERROR; 80021bc: 2301 movs r3, #1 80021be: e101 b.n 80023c4 } /* Check the parameters */ assert_param(IS_PCD_ALL_INSTANCE(hpcd->Instance)); if (hpcd->State == HAL_PCD_STATE_RESET) 80021c0: 687b ldr r3, [r7, #4] 80021c2: f893 3495 ldrb.w r3, [r3, #1173] @ 0x495 80021c6: b2db uxtb r3, r3 80021c8: 2b00 cmp r3, #0 80021ca: d106 bne.n 80021da { /* Allocate lock resource and initialize it */ hpcd->Lock = HAL_UNLOCKED; 80021cc: 687b ldr r3, [r7, #4] 80021ce: 2200 movs r2, #0 80021d0: f883 2494 strb.w r2, [r3, #1172] @ 0x494 /* Init the low level hardware */ hpcd->MspInitCallback(hpcd); #else /* Init the low level hardware : GPIO, CLOCK, NVIC... */ HAL_PCD_MspInit(hpcd); 80021d4: 6878 ldr r0, [r7, #4] 80021d6: f7ff f86b bl 80012b0 #endif /* (USE_HAL_PCD_REGISTER_CALLBACKS) */ } hpcd->State = HAL_PCD_STATE_BUSY; 80021da: 687b ldr r3, [r7, #4] 80021dc: 2203 movs r2, #3 80021de: f883 2495 strb.w r2, [r3, #1173] @ 0x495 /* Disable DMA mode for FS instance */ hpcd->Init.dma_enable = 0U; 80021e2: 687b ldr r3, [r7, #4] 80021e4: 2200 movs r2, #0 80021e6: 719a strb r2, [r3, #6] /* Disable the Interrupts */ __HAL_PCD_DISABLE(hpcd); 80021e8: 687b ldr r3, [r7, #4] 80021ea: 681b ldr r3, [r3, #0] 80021ec: 4618 mov r0, r3 80021ee: f003 fd54 bl 8005c9a /*Init the Core (common init.) */ if (USB_CoreInit(hpcd->Instance, hpcd->Init) != HAL_OK) 80021f2: 687b ldr r3, [r7, #4] 80021f4: 6818 ldr r0, [r3, #0] 80021f6: 687b ldr r3, [r7, #4] 80021f8: 7c1a ldrb r2, [r3, #16] 80021fa: f88d 2000 strb.w r2, [sp] 80021fe: 3304 adds r3, #4 8002200: cb0e ldmia r3, {r1, r2, r3} 8002202: f003 fd1d bl 8005c40 8002206: 4603 mov r3, r0 8002208: 2b00 cmp r3, #0 800220a: d005 beq.n 8002218 { hpcd->State = HAL_PCD_STATE_ERROR; 800220c: 687b ldr r3, [r7, #4] 800220e: 2202 movs r2, #2 8002210: f883 2495 strb.w r2, [r3, #1173] @ 0x495 return HAL_ERROR; 8002214: 2301 movs r3, #1 8002216: e0d5 b.n 80023c4 } /* Force Device Mode */ if (USB_SetCurrentMode(hpcd->Instance, USB_DEVICE_MODE) != HAL_OK) 8002218: 687b ldr r3, [r7, #4] 800221a: 681b ldr r3, [r3, #0] 800221c: 2100 movs r1, #0 800221e: 4618 mov r0, r3 8002220: f003 fd4c bl 8005cbc 8002224: 4603 mov r3, r0 8002226: 2b00 cmp r3, #0 8002228: d005 beq.n 8002236 { hpcd->State = HAL_PCD_STATE_ERROR; 800222a: 687b ldr r3, [r7, #4] 800222c: 2202 movs r2, #2 800222e: f883 2495 strb.w r2, [r3, #1173] @ 0x495 return HAL_ERROR; 8002232: 2301 movs r3, #1 8002234: e0c6 b.n 80023c4 } /* Init endpoints structures */ for (i = 0U; i < hpcd->Init.dev_endpoints; i++) 8002236: 2300 movs r3, #0 8002238: 73fb strb r3, [r7, #15] 800223a: e04a b.n 80022d2 { /* Init ep structure */ hpcd->IN_ep[i].is_in = 1U; 800223c: 7bfa ldrb r2, [r7, #15] 800223e: 6879 ldr r1, [r7, #4] 8002240: 4613 mov r3, r2 8002242: 00db lsls r3, r3, #3 8002244: 4413 add r3, r2 8002246: 009b lsls r3, r3, #2 8002248: 440b add r3, r1 800224a: 3315 adds r3, #21 800224c: 2201 movs r2, #1 800224e: 701a strb r2, [r3, #0] hpcd->IN_ep[i].num = i; 8002250: 7bfa ldrb r2, [r7, #15] 8002252: 6879 ldr r1, [r7, #4] 8002254: 4613 mov r3, r2 8002256: 00db lsls r3, r3, #3 8002258: 4413 add r3, r2 800225a: 009b lsls r3, r3, #2 800225c: 440b add r3, r1 800225e: 3314 adds r3, #20 8002260: 7bfa ldrb r2, [r7, #15] 8002262: 701a strb r2, [r3, #0] #if defined (USB_OTG_FS) hpcd->IN_ep[i].tx_fifo_num = i; 8002264: 7bfa ldrb r2, [r7, #15] 8002266: 7bfb ldrb r3, [r7, #15] 8002268: b298 uxth r0, r3 800226a: 6879 ldr r1, [r7, #4] 800226c: 4613 mov r3, r2 800226e: 00db lsls r3, r3, #3 8002270: 4413 add r3, r2 8002272: 009b lsls r3, r3, #2 8002274: 440b add r3, r1 8002276: 332e adds r3, #46 @ 0x2e 8002278: 4602 mov r2, r0 800227a: 801a strh r2, [r3, #0] #endif /* defined (USB_OTG_FS) */ /* Control until ep is activated */ hpcd->IN_ep[i].type = EP_TYPE_CTRL; 800227c: 7bfa ldrb r2, [r7, #15] 800227e: 6879 ldr r1, [r7, #4] 8002280: 4613 mov r3, r2 8002282: 00db lsls r3, r3, #3 8002284: 4413 add r3, r2 8002286: 009b lsls r3, r3, #2 8002288: 440b add r3, r1 800228a: 3318 adds r3, #24 800228c: 2200 movs r2, #0 800228e: 701a strb r2, [r3, #0] hpcd->IN_ep[i].maxpacket = 0U; 8002290: 7bfa ldrb r2, [r7, #15] 8002292: 6879 ldr r1, [r7, #4] 8002294: 4613 mov r3, r2 8002296: 00db lsls r3, r3, #3 8002298: 4413 add r3, r2 800229a: 009b lsls r3, r3, #2 800229c: 440b add r3, r1 800229e: 331c adds r3, #28 80022a0: 2200 movs r2, #0 80022a2: 601a str r2, [r3, #0] hpcd->IN_ep[i].xfer_buff = 0U; 80022a4: 7bfa ldrb r2, [r7, #15] 80022a6: 6879 ldr r1, [r7, #4] 80022a8: 4613 mov r3, r2 80022aa: 00db lsls r3, r3, #3 80022ac: 4413 add r3, r2 80022ae: 009b lsls r3, r3, #2 80022b0: 440b add r3, r1 80022b2: 3320 adds r3, #32 80022b4: 2200 movs r2, #0 80022b6: 601a str r2, [r3, #0] hpcd->IN_ep[i].xfer_len = 0U; 80022b8: 7bfa ldrb r2, [r7, #15] 80022ba: 6879 ldr r1, [r7, #4] 80022bc: 4613 mov r3, r2 80022be: 00db lsls r3, r3, #3 80022c0: 4413 add r3, r2 80022c2: 009b lsls r3, r3, #2 80022c4: 440b add r3, r1 80022c6: 3324 adds r3, #36 @ 0x24 80022c8: 2200 movs r2, #0 80022ca: 601a str r2, [r3, #0] for (i = 0U; i < hpcd->Init.dev_endpoints; i++) 80022cc: 7bfb ldrb r3, [r7, #15] 80022ce: 3301 adds r3, #1 80022d0: 73fb strb r3, [r7, #15] 80022d2: 687b ldr r3, [r7, #4] 80022d4: 791b ldrb r3, [r3, #4] 80022d6: 7bfa ldrb r2, [r7, #15] 80022d8: 429a cmp r2, r3 80022da: d3af bcc.n 800223c } for (i = 0U; i < hpcd->Init.dev_endpoints; i++) 80022dc: 2300 movs r3, #0 80022de: 73fb strb r3, [r7, #15] 80022e0: e044 b.n 800236c { hpcd->OUT_ep[i].is_in = 0U; 80022e2: 7bfa ldrb r2, [r7, #15] 80022e4: 6879 ldr r1, [r7, #4] 80022e6: 4613 mov r3, r2 80022e8: 00db lsls r3, r3, #3 80022ea: 4413 add r3, r2 80022ec: 009b lsls r3, r3, #2 80022ee: 440b add r3, r1 80022f0: f203 2355 addw r3, r3, #597 @ 0x255 80022f4: 2200 movs r2, #0 80022f6: 701a strb r2, [r3, #0] hpcd->OUT_ep[i].num = i; 80022f8: 7bfa ldrb r2, [r7, #15] 80022fa: 6879 ldr r1, [r7, #4] 80022fc: 4613 mov r3, r2 80022fe: 00db lsls r3, r3, #3 8002300: 4413 add r3, r2 8002302: 009b lsls r3, r3, #2 8002304: 440b add r3, r1 8002306: f503 7315 add.w r3, r3, #596 @ 0x254 800230a: 7bfa ldrb r2, [r7, #15] 800230c: 701a strb r2, [r3, #0] /* Control until ep is activated */ hpcd->OUT_ep[i].type = EP_TYPE_CTRL; 800230e: 7bfa ldrb r2, [r7, #15] 8002310: 6879 ldr r1, [r7, #4] 8002312: 4613 mov r3, r2 8002314: 00db lsls r3, r3, #3 8002316: 4413 add r3, r2 8002318: 009b lsls r3, r3, #2 800231a: 440b add r3, r1 800231c: f503 7316 add.w r3, r3, #600 @ 0x258 8002320: 2200 movs r2, #0 8002322: 701a strb r2, [r3, #0] hpcd->OUT_ep[i].maxpacket = 0U; 8002324: 7bfa ldrb r2, [r7, #15] 8002326: 6879 ldr r1, [r7, #4] 8002328: 4613 mov r3, r2 800232a: 00db lsls r3, r3, #3 800232c: 4413 add r3, r2 800232e: 009b lsls r3, r3, #2 8002330: 440b add r3, r1 8002332: f503 7317 add.w r3, r3, #604 @ 0x25c 8002336: 2200 movs r2, #0 8002338: 601a str r2, [r3, #0] hpcd->OUT_ep[i].xfer_buff = 0U; 800233a: 7bfa ldrb r2, [r7, #15] 800233c: 6879 ldr r1, [r7, #4] 800233e: 4613 mov r3, r2 8002340: 00db lsls r3, r3, #3 8002342: 4413 add r3, r2 8002344: 009b lsls r3, r3, #2 8002346: 440b add r3, r1 8002348: f503 7318 add.w r3, r3, #608 @ 0x260 800234c: 2200 movs r2, #0 800234e: 601a str r2, [r3, #0] hpcd->OUT_ep[i].xfer_len = 0U; 8002350: 7bfa ldrb r2, [r7, #15] 8002352: 6879 ldr r1, [r7, #4] 8002354: 4613 mov r3, r2 8002356: 00db lsls r3, r3, #3 8002358: 4413 add r3, r2 800235a: 009b lsls r3, r3, #2 800235c: 440b add r3, r1 800235e: f503 7319 add.w r3, r3, #612 @ 0x264 8002362: 2200 movs r2, #0 8002364: 601a str r2, [r3, #0] for (i = 0U; i < hpcd->Init.dev_endpoints; i++) 8002366: 7bfb ldrb r3, [r7, #15] 8002368: 3301 adds r3, #1 800236a: 73fb strb r3, [r7, #15] 800236c: 687b ldr r3, [r7, #4] 800236e: 791b ldrb r3, [r3, #4] 8002370: 7bfa ldrb r2, [r7, #15] 8002372: 429a cmp r2, r3 8002374: d3b5 bcc.n 80022e2 } /* Init Device */ if (USB_DevInit(hpcd->Instance, hpcd->Init) != HAL_OK) 8002376: 687b ldr r3, [r7, #4] 8002378: 6818 ldr r0, [r3, #0] 800237a: 687b ldr r3, [r7, #4] 800237c: 7c1a ldrb r2, [r3, #16] 800237e: f88d 2000 strb.w r2, [sp] 8002382: 3304 adds r3, #4 8002384: cb0e ldmia r3, {r1, r2, r3} 8002386: f003 fce5 bl 8005d54 800238a: 4603 mov r3, r0 800238c: 2b00 cmp r3, #0 800238e: d005 beq.n 800239c { hpcd->State = HAL_PCD_STATE_ERROR; 8002390: 687b ldr r3, [r7, #4] 8002392: 2202 movs r2, #2 8002394: f883 2495 strb.w r2, [r3, #1173] @ 0x495 return HAL_ERROR; 8002398: 2301 movs r3, #1 800239a: e013 b.n 80023c4 } hpcd->USB_Address = 0U; 800239c: 687b ldr r3, [r7, #4] 800239e: 2200 movs r2, #0 80023a0: 745a strb r2, [r3, #17] hpcd->State = HAL_PCD_STATE_READY; 80023a2: 687b ldr r3, [r7, #4] 80023a4: 2201 movs r2, #1 80023a6: f883 2495 strb.w r2, [r3, #1173] @ 0x495 /* Activate LPM */ if (hpcd->Init.lpm_enable == 1U) 80023aa: 687b ldr r3, [r7, #4] 80023ac: 7b1b ldrb r3, [r3, #12] 80023ae: 2b01 cmp r3, #1 80023b0: d102 bne.n 80023b8 { (void)HAL_PCDEx_ActivateLPM(hpcd); 80023b2: 6878 ldr r0, [r7, #4] 80023b4: f000 f80a bl 80023cc } (void)USB_DevDisconnect(hpcd->Instance); 80023b8: 687b ldr r3, [r7, #4] 80023ba: 681b ldr r3, [r3, #0] 80023bc: 4618 mov r0, r3 80023be: f003 fe8a bl 80060d6 return HAL_OK; 80023c2: 2300 movs r3, #0 } 80023c4: 4618 mov r0, r3 80023c6: 3710 adds r7, #16 80023c8: 46bd mov sp, r7 80023ca: bd80 pop {r7, pc} 080023cc : * @brief Activate LPM feature. * @param hpcd PCD handle * @retval HAL status */ HAL_StatusTypeDef HAL_PCDEx_ActivateLPM(PCD_HandleTypeDef *hpcd) { 80023cc: b480 push {r7} 80023ce: b085 sub sp, #20 80023d0: af00 add r7, sp, #0 80023d2: 6078 str r0, [r7, #4] USB_OTG_GlobalTypeDef *USBx = hpcd->Instance; 80023d4: 687b ldr r3, [r7, #4] 80023d6: 681b ldr r3, [r3, #0] 80023d8: 60fb str r3, [r7, #12] hpcd->lpm_active = 1U; 80023da: 687b ldr r3, [r7, #4] 80023dc: 2201 movs r2, #1 80023de: f8c3 24d8 str.w r2, [r3, #1240] @ 0x4d8 hpcd->LPM_State = LPM_L0; 80023e2: 687b ldr r3, [r7, #4] 80023e4: 2200 movs r2, #0 80023e6: f883 24cc strb.w r2, [r3, #1228] @ 0x4cc USBx->GINTMSK |= USB_OTG_GINTMSK_LPMINTM; 80023ea: 68fb ldr r3, [r7, #12] 80023ec: 699b ldr r3, [r3, #24] 80023ee: f043 6200 orr.w r2, r3, #134217728 @ 0x8000000 80023f2: 68fb ldr r3, [r7, #12] 80023f4: 619a str r2, [r3, #24] USBx->GLPMCFG |= (USB_OTG_GLPMCFG_LPMEN | USB_OTG_GLPMCFG_LPMACK | USB_OTG_GLPMCFG_ENBESL); 80023f6: 68fb ldr r3, [r7, #12] 80023f8: 6d5b ldr r3, [r3, #84] @ 0x54 80023fa: f043 5380 orr.w r3, r3, #268435456 @ 0x10000000 80023fe: f043 0303 orr.w r3, r3, #3 8002402: 68fa ldr r2, [r7, #12] 8002404: 6553 str r3, [r2, #84] @ 0x54 return HAL_OK; 8002406: 2300 movs r3, #0 } 8002408: 4618 mov r0, r3 800240a: 3714 adds r7, #20 800240c: 46bd mov sp, r7 800240e: f85d 7b04 ldr.w r7, [sp], #4 8002412: 4770 bx lr 08002414 : * @note LSEON bit that switches on and off the LSE crystal belongs as well to the * back-up domain. * @retval None */ void HAL_PWR_EnableBkUpAccess(void) { 8002414: b480 push {r7} 8002416: af00 add r7, sp, #0 SET_BIT(PWR->CR1, PWR_CR1_DBP); 8002418: 4b05 ldr r3, [pc, #20] @ (8002430 ) 800241a: 681b ldr r3, [r3, #0] 800241c: 4a04 ldr r2, [pc, #16] @ (8002430 ) 800241e: f443 7380 orr.w r3, r3, #256 @ 0x100 8002422: 6013 str r3, [r2, #0] } 8002424: bf00 nop 8002426: 46bd mov sp, r7 8002428: f85d 7b04 ldr.w r7, [sp], #4 800242c: 4770 bx lr 800242e: bf00 nop 8002430: 40007000 .word 0x40007000 08002434 : * @brief Return Voltage Scaling Range. * @retval VOS bit field (PWR_REGULATOR_VOLTAGE_SCALE1 or PWR_REGULATOR_VOLTAGE_SCALE2 * or PWR_REGULATOR_VOLTAGE_SCALE1_BOOST when applicable) */ uint32_t HAL_PWREx_GetVoltageRange(void) { 8002434: b480 push {r7} 8002436: af00 add r7, sp, #0 else { return PWR_REGULATOR_VOLTAGE_SCALE1_BOOST; } #else return (PWR->CR1 & PWR_CR1_VOS); 8002438: 4b04 ldr r3, [pc, #16] @ (800244c ) 800243a: 681b ldr r3, [r3, #0] 800243c: f403 63c0 and.w r3, r3, #1536 @ 0x600 #endif } 8002440: 4618 mov r0, r3 8002442: 46bd mov sp, r7 8002444: f85d 7b04 ldr.w r7, [sp], #4 8002448: 4770 bx lr 800244a: bf00 nop 800244c: 40007000 .word 0x40007000 08002450 : * cleared before returning the status. If the flag is not cleared within * 50 microseconds, HAL_TIMEOUT status is reported. * @retval HAL Status */ HAL_StatusTypeDef HAL_PWREx_ControlVoltageScaling(uint32_t VoltageScaling) { 8002450: b480 push {r7} 8002452: b085 sub sp, #20 8002454: af00 add r7, sp, #0 8002456: 6078 str r0, [r7, #4] } #else /* If Set Range 1 */ if (VoltageScaling == PWR_REGULATOR_VOLTAGE_SCALE1) 8002458: 687b ldr r3, [r7, #4] 800245a: f5b3 7f00 cmp.w r3, #512 @ 0x200 800245e: d130 bne.n 80024c2 { if (READ_BIT(PWR->CR1, PWR_CR1_VOS) != PWR_REGULATOR_VOLTAGE_SCALE1) 8002460: 4b23 ldr r3, [pc, #140] @ (80024f0 ) 8002462: 681b ldr r3, [r3, #0] 8002464: f403 63c0 and.w r3, r3, #1536 @ 0x600 8002468: f5b3 7f00 cmp.w r3, #512 @ 0x200 800246c: d038 beq.n 80024e0 { /* Set Range 1 */ MODIFY_REG(PWR->CR1, PWR_CR1_VOS, PWR_REGULATOR_VOLTAGE_SCALE1); 800246e: 4b20 ldr r3, [pc, #128] @ (80024f0 ) 8002470: 681b ldr r3, [r3, #0] 8002472: f423 63c0 bic.w r3, r3, #1536 @ 0x600 8002476: 4a1e ldr r2, [pc, #120] @ (80024f0 ) 8002478: f443 7300 orr.w r3, r3, #512 @ 0x200 800247c: 6013 str r3, [r2, #0] /* Wait until VOSF is cleared */ wait_loop_index = ((PWR_FLAG_SETTING_DELAY_US * SystemCoreClock) / 1000000U) + 1U; 800247e: 4b1d ldr r3, [pc, #116] @ (80024f4 ) 8002480: 681b ldr r3, [r3, #0] 8002482: 2232 movs r2, #50 @ 0x32 8002484: fb02 f303 mul.w r3, r2, r3 8002488: 4a1b ldr r2, [pc, #108] @ (80024f8 ) 800248a: fba2 2303 umull r2, r3, r2, r3 800248e: 0c9b lsrs r3, r3, #18 8002490: 3301 adds r3, #1 8002492: 60fb str r3, [r7, #12] while ((HAL_IS_BIT_SET(PWR->SR2, PWR_SR2_VOSF)) && (wait_loop_index != 0U)) 8002494: e002 b.n 800249c { wait_loop_index--; 8002496: 68fb ldr r3, [r7, #12] 8002498: 3b01 subs r3, #1 800249a: 60fb str r3, [r7, #12] while ((HAL_IS_BIT_SET(PWR->SR2, PWR_SR2_VOSF)) && (wait_loop_index != 0U)) 800249c: 4b14 ldr r3, [pc, #80] @ (80024f0 ) 800249e: 695b ldr r3, [r3, #20] 80024a0: f403 6380 and.w r3, r3, #1024 @ 0x400 80024a4: f5b3 6f80 cmp.w r3, #1024 @ 0x400 80024a8: d102 bne.n 80024b0 80024aa: 68fb ldr r3, [r7, #12] 80024ac: 2b00 cmp r3, #0 80024ae: d1f2 bne.n 8002496 } if (HAL_IS_BIT_SET(PWR->SR2, PWR_SR2_VOSF)) 80024b0: 4b0f ldr r3, [pc, #60] @ (80024f0 ) 80024b2: 695b ldr r3, [r3, #20] 80024b4: f403 6380 and.w r3, r3, #1024 @ 0x400 80024b8: f5b3 6f80 cmp.w r3, #1024 @ 0x400 80024bc: d110 bne.n 80024e0 { return HAL_TIMEOUT; 80024be: 2303 movs r3, #3 80024c0: e00f b.n 80024e2 } } } else { if (READ_BIT(PWR->CR1, PWR_CR1_VOS) != PWR_REGULATOR_VOLTAGE_SCALE2) 80024c2: 4b0b ldr r3, [pc, #44] @ (80024f0 ) 80024c4: 681b ldr r3, [r3, #0] 80024c6: f403 63c0 and.w r3, r3, #1536 @ 0x600 80024ca: f5b3 6f80 cmp.w r3, #1024 @ 0x400 80024ce: d007 beq.n 80024e0 { /* Set Range 2 */ MODIFY_REG(PWR->CR1, PWR_CR1_VOS, PWR_REGULATOR_VOLTAGE_SCALE2); 80024d0: 4b07 ldr r3, [pc, #28] @ (80024f0 ) 80024d2: 681b ldr r3, [r3, #0] 80024d4: f423 63c0 bic.w r3, r3, #1536 @ 0x600 80024d8: 4a05 ldr r2, [pc, #20] @ (80024f0 ) 80024da: f443 6380 orr.w r3, r3, #1024 @ 0x400 80024de: 6013 str r3, [r2, #0] /* No need to wait for VOSF to be cleared for this transition */ } } #endif return HAL_OK; 80024e0: 2300 movs r3, #0 } 80024e2: 4618 mov r0, r3 80024e4: 3714 adds r7, #20 80024e6: 46bd mov sp, r7 80024e8: f85d 7b04 ldr.w r7, [sp], #4 80024ec: 4770 bx lr 80024ee: bf00 nop 80024f0: 40007000 .word 0x40007000 80024f4: 20000000 .word 0x20000000 80024f8: 431bde83 .word 0x431bde83 080024fc : * @brief Enable VDDUSB supply. * @note Remove VDDUSB electrical and logical isolation, once VDDUSB supply is present. * @retval None */ void HAL_PWREx_EnableVddUSB(void) { 80024fc: b480 push {r7} 80024fe: af00 add r7, sp, #0 SET_BIT(PWR->CR2, PWR_CR2_USV); 8002500: 4b05 ldr r3, [pc, #20] @ (8002518 ) 8002502: 685b ldr r3, [r3, #4] 8002504: 4a04 ldr r2, [pc, #16] @ (8002518 ) 8002506: f443 6380 orr.w r3, r3, #1024 @ 0x400 800250a: 6053 str r3, [r2, #4] } 800250c: bf00 nop 800250e: 46bd mov sp, r7 8002510: f85d 7b04 ldr.w r7, [sp], #4 8002514: 4770 bx lr 8002516: bf00 nop 8002518: 40007000 .word 0x40007000 0800251c : * in the QSPI_InitTypeDef and initialize the associated handle. * @param hqspi QSPI handle * @retval HAL status */ HAL_StatusTypeDef HAL_QSPI_Init(QSPI_HandleTypeDef *hqspi) { 800251c: b580 push {r7, lr} 800251e: b086 sub sp, #24 8002520: af02 add r7, sp, #8 8002522: 6078 str r0, [r7, #4] HAL_StatusTypeDef status; uint32_t tickstart = HAL_GetTick(); 8002524: f7ff f88e bl 8001644 8002528: 60f8 str r0, [r7, #12] /* Check the QSPI handle allocation */ if(hqspi == NULL) 800252a: 687b ldr r3, [r7, #4] 800252c: 2b00 cmp r3, #0 800252e: d101 bne.n 8002534 { return HAL_ERROR; 8002530: 2301 movs r3, #1 8002532: e063 b.n 80025fc { assert_param(IS_QSPI_FLASH_ID(hqspi->Init.FlashID)); } #endif if(hqspi->State == HAL_QSPI_STATE_RESET) 8002534: 687b ldr r3, [r7, #4] 8002536: f893 3039 ldrb.w r3, [r3, #57] @ 0x39 800253a: b2db uxtb r3, r3 800253c: 2b00 cmp r3, #0 800253e: d10b bne.n 8002558 { /* Allocate lock resource and initialize it */ hqspi->Lock = HAL_UNLOCKED; 8002540: 687b ldr r3, [r7, #4] 8002542: 2200 movs r2, #0 8002544: f883 2038 strb.w r2, [r3, #56] @ 0x38 /* Init the low level hardware */ hqspi->MspInitCallback(hqspi); #else /* Init the low level hardware : GPIO, CLOCK */ HAL_QSPI_MspInit(hqspi); 8002548: 6878 ldr r0, [r7, #4] 800254a: f7fe fd7d bl 8001048 #endif /* Configure the default timeout for the QSPI memory access */ HAL_QSPI_SetTimeout(hqspi, HAL_QSPI_TIMEOUT_DEFAULT_VALUE); 800254e: f241 3188 movw r1, #5000 @ 0x1388 8002552: 6878 ldr r0, [r7, #4] 8002554: f000 f858 bl 8002608 } /* Configure QSPI FIFO Threshold */ MODIFY_REG(hqspi->Instance->CR, QUADSPI_CR_FTHRES, 8002558: 687b ldr r3, [r7, #4] 800255a: 681b ldr r3, [r3, #0] 800255c: 681b ldr r3, [r3, #0] 800255e: f423 6170 bic.w r1, r3, #3840 @ 0xf00 8002562: 687b ldr r3, [r7, #4] 8002564: 689b ldr r3, [r3, #8] 8002566: 3b01 subs r3, #1 8002568: 021a lsls r2, r3, #8 800256a: 687b ldr r3, [r7, #4] 800256c: 681b ldr r3, [r3, #0] 800256e: 430a orrs r2, r1 8002570: 601a str r2, [r3, #0] ((hqspi->Init.FifoThreshold - 1U) << QUADSPI_CR_FTHRES_Pos)); /* Wait till BUSY flag reset */ status = QSPI_WaitFlagStateUntilTimeout(hqspi, QSPI_FLAG_BUSY, RESET, tickstart, hqspi->Timeout); 8002572: 687b ldr r3, [r7, #4] 8002574: 6c1b ldr r3, [r3, #64] @ 0x40 8002576: 9300 str r3, [sp, #0] 8002578: 68fb ldr r3, [r7, #12] 800257a: 2200 movs r2, #0 800257c: 2120 movs r1, #32 800257e: 6878 ldr r0, [r7, #4] 8002580: f000 f850 bl 8002624 8002584: 4603 mov r3, r0 8002586: 72fb strb r3, [r7, #11] if(status == HAL_OK) 8002588: 7afb ldrb r3, [r7, #11] 800258a: 2b00 cmp r3, #0 800258c: d131 bne.n 80025f2 #if defined(QUADSPI_CR_DFM) MODIFY_REG(hqspi->Instance->CR, (QUADSPI_CR_PRESCALER | QUADSPI_CR_SSHIFT | QUADSPI_CR_FSEL | QUADSPI_CR_DFM), ((hqspi->Init.ClockPrescaler << QUADSPI_CR_PRESCALER_Pos) | hqspi->Init.SampleShifting | hqspi->Init.FlashID | hqspi->Init.DualFlash)); #else MODIFY_REG(hqspi->Instance->CR, (QUADSPI_CR_PRESCALER | QUADSPI_CR_SSHIFT), 800258e: 687b ldr r3, [r7, #4] 8002590: 681b ldr r3, [r3, #0] 8002592: 681b ldr r3, [r3, #0] 8002594: f023 437f bic.w r3, r3, #4278190080 @ 0xff000000 8002598: f023 0310 bic.w r3, r3, #16 800259c: 687a ldr r2, [r7, #4] 800259e: 6852 ldr r2, [r2, #4] 80025a0: 0611 lsls r1, r2, #24 80025a2: 687a ldr r2, [r7, #4] 80025a4: 68d2 ldr r2, [r2, #12] 80025a6: 4311 orrs r1, r2 80025a8: 687a ldr r2, [r7, #4] 80025aa: 6812 ldr r2, [r2, #0] 80025ac: 430b orrs r3, r1 80025ae: 6013 str r3, [r2, #0] ((hqspi->Init.ClockPrescaler << QUADSPI_CR_PRESCALER_Pos) | hqspi->Init.SampleShifting)); #endif /* Configure QSPI Flash Size, CS High Time and Clock Mode */ MODIFY_REG(hqspi->Instance->DCR, (QUADSPI_DCR_FSIZE | QUADSPI_DCR_CSHT | QUADSPI_DCR_CKMODE), 80025b0: 687b ldr r3, [r7, #4] 80025b2: 681b ldr r3, [r3, #0] 80025b4: 685a ldr r2, [r3, #4] 80025b6: 4b13 ldr r3, [pc, #76] @ (8002604 ) 80025b8: 4013 ands r3, r2 80025ba: 687a ldr r2, [r7, #4] 80025bc: 6912 ldr r2, [r2, #16] 80025be: 0411 lsls r1, r2, #16 80025c0: 687a ldr r2, [r7, #4] 80025c2: 6952 ldr r2, [r2, #20] 80025c4: 4311 orrs r1, r2 80025c6: 687a ldr r2, [r7, #4] 80025c8: 6992 ldr r2, [r2, #24] 80025ca: 4311 orrs r1, r2 80025cc: 687a ldr r2, [r7, #4] 80025ce: 6812 ldr r2, [r2, #0] 80025d0: 430b orrs r3, r1 80025d2: 6053 str r3, [r2, #4] ((hqspi->Init.FlashSize << QUADSPI_DCR_FSIZE_Pos) | hqspi->Init.ChipSelectHighTime | hqspi->Init.ClockMode)); /* Enable the QSPI peripheral */ __HAL_QSPI_ENABLE(hqspi); 80025d4: 687b ldr r3, [r7, #4] 80025d6: 681b ldr r3, [r3, #0] 80025d8: 681a ldr r2, [r3, #0] 80025da: 687b ldr r3, [r7, #4] 80025dc: 681b ldr r3, [r3, #0] 80025de: f042 0201 orr.w r2, r2, #1 80025e2: 601a str r2, [r3, #0] /* Set QSPI error code to none */ hqspi->ErrorCode = HAL_QSPI_ERROR_NONE; 80025e4: 687b ldr r3, [r7, #4] 80025e6: 2200 movs r2, #0 80025e8: 63da str r2, [r3, #60] @ 0x3c /* Initialize the QSPI state */ hqspi->State = HAL_QSPI_STATE_READY; 80025ea: 687b ldr r3, [r7, #4] 80025ec: 2201 movs r2, #1 80025ee: f883 2039 strb.w r2, [r3, #57] @ 0x39 } /* Release Lock */ __HAL_UNLOCK(hqspi); 80025f2: 687b ldr r3, [r7, #4] 80025f4: 2200 movs r2, #0 80025f6: f883 2038 strb.w r2, [r3, #56] @ 0x38 /* Return function status */ return status; 80025fa: 7afb ldrb r3, [r7, #11] } 80025fc: 4618 mov r0, r3 80025fe: 3710 adds r7, #16 8002600: 46bd mov sp, r7 8002602: bd80 pop {r7, pc} 8002604: ffe0f8fe .word 0xffe0f8fe 08002608 : * @param hqspi QSPI handle. * @param Timeout Timeout for the QSPI memory access. * @retval None */ void HAL_QSPI_SetTimeout(QSPI_HandleTypeDef *hqspi, uint32_t Timeout) { 8002608: b480 push {r7} 800260a: b083 sub sp, #12 800260c: af00 add r7, sp, #0 800260e: 6078 str r0, [r7, #4] 8002610: 6039 str r1, [r7, #0] hqspi->Timeout = Timeout; 8002612: 687b ldr r3, [r7, #4] 8002614: 683a ldr r2, [r7, #0] 8002616: 641a str r2, [r3, #64] @ 0x40 } 8002618: bf00 nop 800261a: 370c adds r7, #12 800261c: 46bd mov sp, r7 800261e: f85d 7b04 ldr.w r7, [sp], #4 8002622: 4770 bx lr 08002624 : * @param Timeout Duration of the timeout * @retval HAL status */ static HAL_StatusTypeDef QSPI_WaitFlagStateUntilTimeout(QSPI_HandleTypeDef *hqspi, uint32_t Flag, FlagStatus State, uint32_t Tickstart, uint32_t Timeout) { 8002624: b580 push {r7, lr} 8002626: b084 sub sp, #16 8002628: af00 add r7, sp, #0 800262a: 60f8 str r0, [r7, #12] 800262c: 60b9 str r1, [r7, #8] 800262e: 603b str r3, [r7, #0] 8002630: 4613 mov r3, r2 8002632: 71fb strb r3, [r7, #7] /* Wait until flag is in expected state */ while((__HAL_QSPI_GET_FLAG(hqspi, Flag)) != State) 8002634: e01a b.n 800266c { /* Check for the Timeout */ if (Timeout != HAL_MAX_DELAY) 8002636: 69bb ldr r3, [r7, #24] 8002638: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 800263c: d016 beq.n 800266c { if(((HAL_GetTick() - Tickstart) > Timeout) || (Timeout == 0U)) 800263e: f7ff f801 bl 8001644 8002642: 4602 mov r2, r0 8002644: 683b ldr r3, [r7, #0] 8002646: 1ad3 subs r3, r2, r3 8002648: 69ba ldr r2, [r7, #24] 800264a: 429a cmp r2, r3 800264c: d302 bcc.n 8002654 800264e: 69bb ldr r3, [r7, #24] 8002650: 2b00 cmp r3, #0 8002652: d10b bne.n 800266c { hqspi->State = HAL_QSPI_STATE_ERROR; 8002654: 68fb ldr r3, [r7, #12] 8002656: 2204 movs r2, #4 8002658: f883 2039 strb.w r2, [r3, #57] @ 0x39 hqspi->ErrorCode |= HAL_QSPI_ERROR_TIMEOUT; 800265c: 68fb ldr r3, [r7, #12] 800265e: 6bdb ldr r3, [r3, #60] @ 0x3c 8002660: f043 0201 orr.w r2, r3, #1 8002664: 68fb ldr r3, [r7, #12] 8002666: 63da str r2, [r3, #60] @ 0x3c return HAL_ERROR; 8002668: 2301 movs r3, #1 800266a: e00e b.n 800268a while((__HAL_QSPI_GET_FLAG(hqspi, Flag)) != State) 800266c: 68fb ldr r3, [r7, #12] 800266e: 681b ldr r3, [r3, #0] 8002670: 689a ldr r2, [r3, #8] 8002672: 68bb ldr r3, [r7, #8] 8002674: 4013 ands r3, r2 8002676: 2b00 cmp r3, #0 8002678: bf14 ite ne 800267a: 2301 movne r3, #1 800267c: 2300 moveq r3, #0 800267e: b2db uxtb r3, r3 8002680: 461a mov r2, r3 8002682: 79fb ldrb r3, [r7, #7] 8002684: 429a cmp r2, r3 8002686: d1d6 bne.n 8002636 } } } return HAL_OK; 8002688: 2300 movs r3, #0 } 800268a: 4618 mov r0, r3 800268c: 3710 adds r7, #16 800268e: 46bd mov sp, r7 8002690: bd80 pop {r7, pc} ... 08002694 : * @note If HSE failed to start, HSE should be disabled before recalling HAL_RCC_OscConfig(). * @retval HAL status */ HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct) { 8002694: b580 push {r7, lr} 8002696: b088 sub sp, #32 8002698: af00 add r7, sp, #0 800269a: 6078 str r0, [r7, #4] uint32_t tickstart; HAL_StatusTypeDef status; uint32_t sysclk_source, pll_config; /* Check Null pointer */ if(RCC_OscInitStruct == NULL) 800269c: 687b ldr r3, [r7, #4] 800269e: 2b00 cmp r3, #0 80026a0: d101 bne.n 80026a6 { return HAL_ERROR; 80026a2: 2301 movs r3, #1 80026a4: e3ca b.n 8002e3c } /* Check the parameters */ assert_param(IS_RCC_OSCILLATORTYPE(RCC_OscInitStruct->OscillatorType)); sysclk_source = __HAL_RCC_GET_SYSCLK_SOURCE(); 80026a6: 4b97 ldr r3, [pc, #604] @ (8002904 ) 80026a8: 689b ldr r3, [r3, #8] 80026aa: f003 030c and.w r3, r3, #12 80026ae: 61bb str r3, [r7, #24] pll_config = __HAL_RCC_GET_PLL_OSCSOURCE(); 80026b0: 4b94 ldr r3, [pc, #592] @ (8002904 ) 80026b2: 68db ldr r3, [r3, #12] 80026b4: f003 0303 and.w r3, r3, #3 80026b8: 617b str r3, [r7, #20] /*----------------------------- MSI Configuration --------------------------*/ if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_MSI) == RCC_OSCILLATORTYPE_MSI) 80026ba: 687b ldr r3, [r7, #4] 80026bc: 681b ldr r3, [r3, #0] 80026be: f003 0310 and.w r3, r3, #16 80026c2: 2b00 cmp r3, #0 80026c4: f000 80e4 beq.w 8002890 assert_param(IS_RCC_MSI(RCC_OscInitStruct->MSIState)); assert_param(IS_RCC_MSICALIBRATION_VALUE(RCC_OscInitStruct->MSICalibrationValue)); assert_param(IS_RCC_MSI_CLOCK_RANGE(RCC_OscInitStruct->MSIClockRange)); /* Check if MSI is used as system clock or as PLL source when PLL is selected as system clock */ if((sysclk_source == RCC_CFGR_SWS_MSI) || 80026c8: 69bb ldr r3, [r7, #24] 80026ca: 2b00 cmp r3, #0 80026cc: d007 beq.n 80026de 80026ce: 69bb ldr r3, [r7, #24] 80026d0: 2b0c cmp r3, #12 80026d2: f040 808b bne.w 80027ec ((sysclk_source == RCC_CFGR_SWS_PLL) && (pll_config == RCC_PLLSOURCE_MSI))) 80026d6: 697b ldr r3, [r7, #20] 80026d8: 2b01 cmp r3, #1 80026da: f040 8087 bne.w 80027ec { if((READ_BIT(RCC->CR, RCC_CR_MSIRDY) != 0U) && (RCC_OscInitStruct->MSIState == RCC_MSI_OFF)) 80026de: 4b89 ldr r3, [pc, #548] @ (8002904 ) 80026e0: 681b ldr r3, [r3, #0] 80026e2: f003 0302 and.w r3, r3, #2 80026e6: 2b00 cmp r3, #0 80026e8: d005 beq.n 80026f6 80026ea: 687b ldr r3, [r7, #4] 80026ec: 699b ldr r3, [r3, #24] 80026ee: 2b00 cmp r3, #0 80026f0: d101 bne.n 80026f6 { return HAL_ERROR; 80026f2: 2301 movs r3, #1 80026f4: e3a2 b.n 8002e3c else { /* To correctly read data from FLASH memory, the number of wait states (LATENCY) must be correctly programmed according to the frequency of the CPU clock (HCLK) and the supply voltage of the device. */ if(RCC_OscInitStruct->MSIClockRange > __HAL_RCC_GET_MSI_RANGE()) 80026f6: 687b ldr r3, [r7, #4] 80026f8: 6a1a ldr r2, [r3, #32] 80026fa: 4b82 ldr r3, [pc, #520] @ (8002904 ) 80026fc: 681b ldr r3, [r3, #0] 80026fe: f003 0308 and.w r3, r3, #8 8002702: 2b00 cmp r3, #0 8002704: d004 beq.n 8002710 8002706: 4b7f ldr r3, [pc, #508] @ (8002904 ) 8002708: 681b ldr r3, [r3, #0] 800270a: f003 03f0 and.w r3, r3, #240 @ 0xf0 800270e: e005 b.n 800271c 8002710: 4b7c ldr r3, [pc, #496] @ (8002904 ) 8002712: f8d3 3094 ldr.w r3, [r3, #148] @ 0x94 8002716: 091b lsrs r3, r3, #4 8002718: f003 03f0 and.w r3, r3, #240 @ 0xf0 800271c: 4293 cmp r3, r2 800271e: d223 bcs.n 8002768 { /* First increase number of wait states update if necessary */ if(RCC_SetFlashLatencyFromMSIRange(RCC_OscInitStruct->MSIClockRange) != HAL_OK) 8002720: 687b ldr r3, [r7, #4] 8002722: 6a1b ldr r3, [r3, #32] 8002724: 4618 mov r0, r3 8002726: f000 fd87 bl 8003238 800272a: 4603 mov r3, r0 800272c: 2b00 cmp r3, #0 800272e: d001 beq.n 8002734 { return HAL_ERROR; 8002730: 2301 movs r3, #1 8002732: e383 b.n 8002e3c } /* Selects the Multiple Speed oscillator (MSI) clock range .*/ __HAL_RCC_MSI_RANGE_CONFIG(RCC_OscInitStruct->MSIClockRange); 8002734: 4b73 ldr r3, [pc, #460] @ (8002904 ) 8002736: 681b ldr r3, [r3, #0] 8002738: 4a72 ldr r2, [pc, #456] @ (8002904 ) 800273a: f043 0308 orr.w r3, r3, #8 800273e: 6013 str r3, [r2, #0] 8002740: 4b70 ldr r3, [pc, #448] @ (8002904 ) 8002742: 681b ldr r3, [r3, #0] 8002744: f023 02f0 bic.w r2, r3, #240 @ 0xf0 8002748: 687b ldr r3, [r7, #4] 800274a: 6a1b ldr r3, [r3, #32] 800274c: 496d ldr r1, [pc, #436] @ (8002904 ) 800274e: 4313 orrs r3, r2 8002750: 600b str r3, [r1, #0] /* Adjusts the Multiple Speed oscillator (MSI) calibration value.*/ __HAL_RCC_MSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->MSICalibrationValue); 8002752: 4b6c ldr r3, [pc, #432] @ (8002904 ) 8002754: 685b ldr r3, [r3, #4] 8002756: f423 427f bic.w r2, r3, #65280 @ 0xff00 800275a: 687b ldr r3, [r7, #4] 800275c: 69db ldr r3, [r3, #28] 800275e: 021b lsls r3, r3, #8 8002760: 4968 ldr r1, [pc, #416] @ (8002904 ) 8002762: 4313 orrs r3, r2 8002764: 604b str r3, [r1, #4] 8002766: e025 b.n 80027b4 } else { /* Else, keep current flash latency while decreasing applies */ /* Selects the Multiple Speed oscillator (MSI) clock range .*/ __HAL_RCC_MSI_RANGE_CONFIG(RCC_OscInitStruct->MSIClockRange); 8002768: 4b66 ldr r3, [pc, #408] @ (8002904 ) 800276a: 681b ldr r3, [r3, #0] 800276c: 4a65 ldr r2, [pc, #404] @ (8002904 ) 800276e: f043 0308 orr.w r3, r3, #8 8002772: 6013 str r3, [r2, #0] 8002774: 4b63 ldr r3, [pc, #396] @ (8002904 ) 8002776: 681b ldr r3, [r3, #0] 8002778: f023 02f0 bic.w r2, r3, #240 @ 0xf0 800277c: 687b ldr r3, [r7, #4] 800277e: 6a1b ldr r3, [r3, #32] 8002780: 4960 ldr r1, [pc, #384] @ (8002904 ) 8002782: 4313 orrs r3, r2 8002784: 600b str r3, [r1, #0] /* Adjusts the Multiple Speed oscillator (MSI) calibration value.*/ __HAL_RCC_MSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->MSICalibrationValue); 8002786: 4b5f ldr r3, [pc, #380] @ (8002904 ) 8002788: 685b ldr r3, [r3, #4] 800278a: f423 427f bic.w r2, r3, #65280 @ 0xff00 800278e: 687b ldr r3, [r7, #4] 8002790: 69db ldr r3, [r3, #28] 8002792: 021b lsls r3, r3, #8 8002794: 495b ldr r1, [pc, #364] @ (8002904 ) 8002796: 4313 orrs r3, r2 8002798: 604b str r3, [r1, #4] /* Decrease number of wait states update if necessary */ /* Only possible when MSI is the System clock source */ if(sysclk_source == RCC_CFGR_SWS_MSI) 800279a: 69bb ldr r3, [r7, #24] 800279c: 2b00 cmp r3, #0 800279e: d109 bne.n 80027b4 { if(RCC_SetFlashLatencyFromMSIRange(RCC_OscInitStruct->MSIClockRange) != HAL_OK) 80027a0: 687b ldr r3, [r7, #4] 80027a2: 6a1b ldr r3, [r3, #32] 80027a4: 4618 mov r0, r3 80027a6: f000 fd47 bl 8003238 80027aa: 4603 mov r3, r0 80027ac: 2b00 cmp r3, #0 80027ae: d001 beq.n 80027b4 { return HAL_ERROR; 80027b0: 2301 movs r3, #1 80027b2: e343 b.n 8002e3c } } } /* Update the SystemCoreClock global variable */ SystemCoreClock = HAL_RCC_GetSysClockFreq() >> (AHBPrescTable[READ_BIT(RCC->CFGR, RCC_CFGR_HPRE) >> RCC_CFGR_HPRE_Pos] & 0x1FU); 80027b4: f000 fc4a bl 800304c 80027b8: 4602 mov r2, r0 80027ba: 4b52 ldr r3, [pc, #328] @ (8002904 ) 80027bc: 689b ldr r3, [r3, #8] 80027be: 091b lsrs r3, r3, #4 80027c0: f003 030f and.w r3, r3, #15 80027c4: 4950 ldr r1, [pc, #320] @ (8002908 ) 80027c6: 5ccb ldrb r3, [r1, r3] 80027c8: f003 031f and.w r3, r3, #31 80027cc: fa22 f303 lsr.w r3, r2, r3 80027d0: 4a4e ldr r2, [pc, #312] @ (800290c ) 80027d2: 6013 str r3, [r2, #0] /* Configure the source of time base considering new system clocks settings*/ status = HAL_InitTick(uwTickPrio); 80027d4: 4b4e ldr r3, [pc, #312] @ (8002910 ) 80027d6: 681b ldr r3, [r3, #0] 80027d8: 4618 mov r0, r3 80027da: f7fe fe05 bl 80013e8 80027de: 4603 mov r3, r0 80027e0: 73fb strb r3, [r7, #15] if(status != HAL_OK) 80027e2: 7bfb ldrb r3, [r7, #15] 80027e4: 2b00 cmp r3, #0 80027e6: d052 beq.n 800288e { return status; 80027e8: 7bfb ldrb r3, [r7, #15] 80027ea: e327 b.n 8002e3c } } else { /* Check the MSI State */ if(RCC_OscInitStruct->MSIState != RCC_MSI_OFF) 80027ec: 687b ldr r3, [r7, #4] 80027ee: 699b ldr r3, [r3, #24] 80027f0: 2b00 cmp r3, #0 80027f2: d032 beq.n 800285a { /* Enable the Internal High Speed oscillator (MSI). */ __HAL_RCC_MSI_ENABLE(); 80027f4: 4b43 ldr r3, [pc, #268] @ (8002904 ) 80027f6: 681b ldr r3, [r3, #0] 80027f8: 4a42 ldr r2, [pc, #264] @ (8002904 ) 80027fa: f043 0301 orr.w r3, r3, #1 80027fe: 6013 str r3, [r2, #0] /* Get timeout */ tickstart = HAL_GetTick(); 8002800: f7fe ff20 bl 8001644 8002804: 6138 str r0, [r7, #16] /* Wait till MSI is ready */ while(READ_BIT(RCC->CR, RCC_CR_MSIRDY) == 0U) 8002806: e008 b.n 800281a { if((HAL_GetTick() - tickstart) > MSI_TIMEOUT_VALUE) 8002808: f7fe ff1c bl 8001644 800280c: 4602 mov r2, r0 800280e: 693b ldr r3, [r7, #16] 8002810: 1ad3 subs r3, r2, r3 8002812: 2b02 cmp r3, #2 8002814: d901 bls.n 800281a { return HAL_TIMEOUT; 8002816: 2303 movs r3, #3 8002818: e310 b.n 8002e3c while(READ_BIT(RCC->CR, RCC_CR_MSIRDY) == 0U) 800281a: 4b3a ldr r3, [pc, #232] @ (8002904 ) 800281c: 681b ldr r3, [r3, #0] 800281e: f003 0302 and.w r3, r3, #2 8002822: 2b00 cmp r3, #0 8002824: d0f0 beq.n 8002808 } } /* Selects the Multiple Speed oscillator (MSI) clock range .*/ __HAL_RCC_MSI_RANGE_CONFIG(RCC_OscInitStruct->MSIClockRange); 8002826: 4b37 ldr r3, [pc, #220] @ (8002904 ) 8002828: 681b ldr r3, [r3, #0] 800282a: 4a36 ldr r2, [pc, #216] @ (8002904 ) 800282c: f043 0308 orr.w r3, r3, #8 8002830: 6013 str r3, [r2, #0] 8002832: 4b34 ldr r3, [pc, #208] @ (8002904 ) 8002834: 681b ldr r3, [r3, #0] 8002836: f023 02f0 bic.w r2, r3, #240 @ 0xf0 800283a: 687b ldr r3, [r7, #4] 800283c: 6a1b ldr r3, [r3, #32] 800283e: 4931 ldr r1, [pc, #196] @ (8002904 ) 8002840: 4313 orrs r3, r2 8002842: 600b str r3, [r1, #0] /* Adjusts the Multiple Speed oscillator (MSI) calibration value.*/ __HAL_RCC_MSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->MSICalibrationValue); 8002844: 4b2f ldr r3, [pc, #188] @ (8002904 ) 8002846: 685b ldr r3, [r3, #4] 8002848: f423 427f bic.w r2, r3, #65280 @ 0xff00 800284c: 687b ldr r3, [r7, #4] 800284e: 69db ldr r3, [r3, #28] 8002850: 021b lsls r3, r3, #8 8002852: 492c ldr r1, [pc, #176] @ (8002904 ) 8002854: 4313 orrs r3, r2 8002856: 604b str r3, [r1, #4] 8002858: e01a b.n 8002890 } else { /* Disable the Internal High Speed oscillator (MSI). */ __HAL_RCC_MSI_DISABLE(); 800285a: 4b2a ldr r3, [pc, #168] @ (8002904 ) 800285c: 681b ldr r3, [r3, #0] 800285e: 4a29 ldr r2, [pc, #164] @ (8002904 ) 8002860: f023 0301 bic.w r3, r3, #1 8002864: 6013 str r3, [r2, #0] /* Get timeout */ tickstart = HAL_GetTick(); 8002866: f7fe feed bl 8001644 800286a: 6138 str r0, [r7, #16] /* Wait till MSI is ready */ while(READ_BIT(RCC->CR, RCC_CR_MSIRDY) != 0U) 800286c: e008 b.n 8002880 { if((HAL_GetTick() - tickstart) > MSI_TIMEOUT_VALUE) 800286e: f7fe fee9 bl 8001644 8002872: 4602 mov r2, r0 8002874: 693b ldr r3, [r7, #16] 8002876: 1ad3 subs r3, r2, r3 8002878: 2b02 cmp r3, #2 800287a: d901 bls.n 8002880 { return HAL_TIMEOUT; 800287c: 2303 movs r3, #3 800287e: e2dd b.n 8002e3c while(READ_BIT(RCC->CR, RCC_CR_MSIRDY) != 0U) 8002880: 4b20 ldr r3, [pc, #128] @ (8002904 ) 8002882: 681b ldr r3, [r3, #0] 8002884: f003 0302 and.w r3, r3, #2 8002888: 2b00 cmp r3, #0 800288a: d1f0 bne.n 800286e 800288c: e000 b.n 8002890 if((READ_BIT(RCC->CR, RCC_CR_MSIRDY) != 0U) && (RCC_OscInitStruct->MSIState == RCC_MSI_OFF)) 800288e: bf00 nop } } } } /*------------------------------- HSE Configuration ------------------------*/ if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSE) == RCC_OSCILLATORTYPE_HSE) 8002890: 687b ldr r3, [r7, #4] 8002892: 681b ldr r3, [r3, #0] 8002894: f003 0301 and.w r3, r3, #1 8002898: 2b00 cmp r3, #0 800289a: d074 beq.n 8002986 { /* Check the parameters */ assert_param(IS_RCC_HSE(RCC_OscInitStruct->HSEState)); /* When the HSE is used as system clock or clock source for PLL in these cases it is not allowed to be disabled */ if((sysclk_source == RCC_CFGR_SWS_HSE) || 800289c: 69bb ldr r3, [r7, #24] 800289e: 2b08 cmp r3, #8 80028a0: d005 beq.n 80028ae 80028a2: 69bb ldr r3, [r7, #24] 80028a4: 2b0c cmp r3, #12 80028a6: d10e bne.n 80028c6 ((sysclk_source == RCC_CFGR_SWS_PLL) && (pll_config == RCC_PLLSOURCE_HSE))) 80028a8: 697b ldr r3, [r7, #20] 80028aa: 2b03 cmp r3, #3 80028ac: d10b bne.n 80028c6 { if((READ_BIT(RCC->CR, RCC_CR_HSERDY) != 0U) && (RCC_OscInitStruct->HSEState == RCC_HSE_OFF)) 80028ae: 4b15 ldr r3, [pc, #84] @ (8002904 ) 80028b0: 681b ldr r3, [r3, #0] 80028b2: f403 3300 and.w r3, r3, #131072 @ 0x20000 80028b6: 2b00 cmp r3, #0 80028b8: d064 beq.n 8002984 80028ba: 687b ldr r3, [r7, #4] 80028bc: 685b ldr r3, [r3, #4] 80028be: 2b00 cmp r3, #0 80028c0: d160 bne.n 8002984 { return HAL_ERROR; 80028c2: 2301 movs r3, #1 80028c4: e2ba b.n 8002e3c } } else { /* Set the new HSE configuration ---------------------------------------*/ __HAL_RCC_HSE_CONFIG(RCC_OscInitStruct->HSEState); 80028c6: 687b ldr r3, [r7, #4] 80028c8: 685b ldr r3, [r3, #4] 80028ca: f5b3 3f80 cmp.w r3, #65536 @ 0x10000 80028ce: d106 bne.n 80028de 80028d0: 4b0c ldr r3, [pc, #48] @ (8002904 ) 80028d2: 681b ldr r3, [r3, #0] 80028d4: 4a0b ldr r2, [pc, #44] @ (8002904 ) 80028d6: f443 3380 orr.w r3, r3, #65536 @ 0x10000 80028da: 6013 str r3, [r2, #0] 80028dc: e026 b.n 800292c 80028de: 687b ldr r3, [r7, #4] 80028e0: 685b ldr r3, [r3, #4] 80028e2: f5b3 2fa0 cmp.w r3, #327680 @ 0x50000 80028e6: d115 bne.n 8002914 80028e8: 4b06 ldr r3, [pc, #24] @ (8002904 ) 80028ea: 681b ldr r3, [r3, #0] 80028ec: 4a05 ldr r2, [pc, #20] @ (8002904 ) 80028ee: f443 2380 orr.w r3, r3, #262144 @ 0x40000 80028f2: 6013 str r3, [r2, #0] 80028f4: 4b03 ldr r3, [pc, #12] @ (8002904 ) 80028f6: 681b ldr r3, [r3, #0] 80028f8: 4a02 ldr r2, [pc, #8] @ (8002904 ) 80028fa: f443 3380 orr.w r3, r3, #65536 @ 0x10000 80028fe: 6013 str r3, [r2, #0] 8002900: e014 b.n 800292c 8002902: bf00 nop 8002904: 40021000 .word 0x40021000 8002908: 080095c8 .word 0x080095c8 800290c: 20000000 .word 0x20000000 8002910: 20000004 .word 0x20000004 8002914: 4ba0 ldr r3, [pc, #640] @ (8002b98 ) 8002916: 681b ldr r3, [r3, #0] 8002918: 4a9f ldr r2, [pc, #636] @ (8002b98 ) 800291a: f423 3380 bic.w r3, r3, #65536 @ 0x10000 800291e: 6013 str r3, [r2, #0] 8002920: 4b9d ldr r3, [pc, #628] @ (8002b98 ) 8002922: 681b ldr r3, [r3, #0] 8002924: 4a9c ldr r2, [pc, #624] @ (8002b98 ) 8002926: f423 2380 bic.w r3, r3, #262144 @ 0x40000 800292a: 6013 str r3, [r2, #0] /* Check the HSE State */ if(RCC_OscInitStruct->HSEState != RCC_HSE_OFF) 800292c: 687b ldr r3, [r7, #4] 800292e: 685b ldr r3, [r3, #4] 8002930: 2b00 cmp r3, #0 8002932: d013 beq.n 800295c { /* Get Start Tick*/ tickstart = HAL_GetTick(); 8002934: f7fe fe86 bl 8001644 8002938: 6138 str r0, [r7, #16] /* Wait till HSE is ready */ while(READ_BIT(RCC->CR, RCC_CR_HSERDY) == 0U) 800293a: e008 b.n 800294e { if((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE) 800293c: f7fe fe82 bl 8001644 8002940: 4602 mov r2, r0 8002942: 693b ldr r3, [r7, #16] 8002944: 1ad3 subs r3, r2, r3 8002946: 2b64 cmp r3, #100 @ 0x64 8002948: d901 bls.n 800294e { return HAL_TIMEOUT; 800294a: 2303 movs r3, #3 800294c: e276 b.n 8002e3c while(READ_BIT(RCC->CR, RCC_CR_HSERDY) == 0U) 800294e: 4b92 ldr r3, [pc, #584] @ (8002b98 ) 8002950: 681b ldr r3, [r3, #0] 8002952: f403 3300 and.w r3, r3, #131072 @ 0x20000 8002956: 2b00 cmp r3, #0 8002958: d0f0 beq.n 800293c 800295a: e014 b.n 8002986 } } else { /* Get Start Tick*/ tickstart = HAL_GetTick(); 800295c: f7fe fe72 bl 8001644 8002960: 6138 str r0, [r7, #16] /* Wait till HSE is disabled */ while(READ_BIT(RCC->CR, RCC_CR_HSERDY) != 0U) 8002962: e008 b.n 8002976 { if((HAL_GetTick() - tickstart) > HSE_TIMEOUT_VALUE) 8002964: f7fe fe6e bl 8001644 8002968: 4602 mov r2, r0 800296a: 693b ldr r3, [r7, #16] 800296c: 1ad3 subs r3, r2, r3 800296e: 2b64 cmp r3, #100 @ 0x64 8002970: d901 bls.n 8002976 { return HAL_TIMEOUT; 8002972: 2303 movs r3, #3 8002974: e262 b.n 8002e3c while(READ_BIT(RCC->CR, RCC_CR_HSERDY) != 0U) 8002976: 4b88 ldr r3, [pc, #544] @ (8002b98 ) 8002978: 681b ldr r3, [r3, #0] 800297a: f403 3300 and.w r3, r3, #131072 @ 0x20000 800297e: 2b00 cmp r3, #0 8002980: d1f0 bne.n 8002964 8002982: e000 b.n 8002986 if((READ_BIT(RCC->CR, RCC_CR_HSERDY) != 0U) && (RCC_OscInitStruct->HSEState == RCC_HSE_OFF)) 8002984: bf00 nop } } } } /*----------------------------- HSI Configuration --------------------------*/ if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSI) == RCC_OSCILLATORTYPE_HSI) 8002986: 687b ldr r3, [r7, #4] 8002988: 681b ldr r3, [r3, #0] 800298a: f003 0302 and.w r3, r3, #2 800298e: 2b00 cmp r3, #0 8002990: d060 beq.n 8002a54 /* Check the parameters */ assert_param(IS_RCC_HSI(RCC_OscInitStruct->HSIState)); assert_param(IS_RCC_HSI_CALIBRATION_VALUE(RCC_OscInitStruct->HSICalibrationValue)); /* Check if HSI is used as system clock or as PLL source when PLL is selected as system clock */ if((sysclk_source == RCC_CFGR_SWS_HSI) || 8002992: 69bb ldr r3, [r7, #24] 8002994: 2b04 cmp r3, #4 8002996: d005 beq.n 80029a4 8002998: 69bb ldr r3, [r7, #24] 800299a: 2b0c cmp r3, #12 800299c: d119 bne.n 80029d2 ((sysclk_source == RCC_CFGR_SWS_PLL) && (pll_config == RCC_PLLSOURCE_HSI))) 800299e: 697b ldr r3, [r7, #20] 80029a0: 2b02 cmp r3, #2 80029a2: d116 bne.n 80029d2 { /* When HSI is used as system clock it will not be disabled */ if((READ_BIT(RCC->CR, RCC_CR_HSIRDY) != 0U) && (RCC_OscInitStruct->HSIState == RCC_HSI_OFF)) 80029a4: 4b7c ldr r3, [pc, #496] @ (8002b98 ) 80029a6: 681b ldr r3, [r3, #0] 80029a8: f403 6380 and.w r3, r3, #1024 @ 0x400 80029ac: 2b00 cmp r3, #0 80029ae: d005 beq.n 80029bc 80029b0: 687b ldr r3, [r7, #4] 80029b2: 68db ldr r3, [r3, #12] 80029b4: 2b00 cmp r3, #0 80029b6: d101 bne.n 80029bc { return HAL_ERROR; 80029b8: 2301 movs r3, #1 80029ba: e23f b.n 8002e3c } /* Otherwise, just the calibration is allowed */ else { /* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/ __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue); 80029bc: 4b76 ldr r3, [pc, #472] @ (8002b98 ) 80029be: 685b ldr r3, [r3, #4] 80029c0: f023 52f8 bic.w r2, r3, #520093696 @ 0x1f000000 80029c4: 687b ldr r3, [r7, #4] 80029c6: 691b ldr r3, [r3, #16] 80029c8: 061b lsls r3, r3, #24 80029ca: 4973 ldr r1, [pc, #460] @ (8002b98 ) 80029cc: 4313 orrs r3, r2 80029ce: 604b str r3, [r1, #4] if((READ_BIT(RCC->CR, RCC_CR_HSIRDY) != 0U) && (RCC_OscInitStruct->HSIState == RCC_HSI_OFF)) 80029d0: e040 b.n 8002a54 } } else { /* Check the HSI State */ if(RCC_OscInitStruct->HSIState != RCC_HSI_OFF) 80029d2: 687b ldr r3, [r7, #4] 80029d4: 68db ldr r3, [r3, #12] 80029d6: 2b00 cmp r3, #0 80029d8: d023 beq.n 8002a22 { /* Enable the Internal High Speed oscillator (HSI). */ __HAL_RCC_HSI_ENABLE(); 80029da: 4b6f ldr r3, [pc, #444] @ (8002b98 ) 80029dc: 681b ldr r3, [r3, #0] 80029de: 4a6e ldr r2, [pc, #440] @ (8002b98 ) 80029e0: f443 7380 orr.w r3, r3, #256 @ 0x100 80029e4: 6013 str r3, [r2, #0] /* Get Start Tick*/ tickstart = HAL_GetTick(); 80029e6: f7fe fe2d bl 8001644 80029ea: 6138 str r0, [r7, #16] /* Wait till HSI is ready */ while(READ_BIT(RCC->CR, RCC_CR_HSIRDY) == 0U) 80029ec: e008 b.n 8002a00 { if((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE) 80029ee: f7fe fe29 bl 8001644 80029f2: 4602 mov r2, r0 80029f4: 693b ldr r3, [r7, #16] 80029f6: 1ad3 subs r3, r2, r3 80029f8: 2b02 cmp r3, #2 80029fa: d901 bls.n 8002a00 { return HAL_TIMEOUT; 80029fc: 2303 movs r3, #3 80029fe: e21d b.n 8002e3c while(READ_BIT(RCC->CR, RCC_CR_HSIRDY) == 0U) 8002a00: 4b65 ldr r3, [pc, #404] @ (8002b98 ) 8002a02: 681b ldr r3, [r3, #0] 8002a04: f403 6380 and.w r3, r3, #1024 @ 0x400 8002a08: 2b00 cmp r3, #0 8002a0a: d0f0 beq.n 80029ee } } /* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/ __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue); 8002a0c: 4b62 ldr r3, [pc, #392] @ (8002b98 ) 8002a0e: 685b ldr r3, [r3, #4] 8002a10: f023 52f8 bic.w r2, r3, #520093696 @ 0x1f000000 8002a14: 687b ldr r3, [r7, #4] 8002a16: 691b ldr r3, [r3, #16] 8002a18: 061b lsls r3, r3, #24 8002a1a: 495f ldr r1, [pc, #380] @ (8002b98 ) 8002a1c: 4313 orrs r3, r2 8002a1e: 604b str r3, [r1, #4] 8002a20: e018 b.n 8002a54 } else { /* Disable the Internal High Speed oscillator (HSI). */ __HAL_RCC_HSI_DISABLE(); 8002a22: 4b5d ldr r3, [pc, #372] @ (8002b98 ) 8002a24: 681b ldr r3, [r3, #0] 8002a26: 4a5c ldr r2, [pc, #368] @ (8002b98 ) 8002a28: f423 7380 bic.w r3, r3, #256 @ 0x100 8002a2c: 6013 str r3, [r2, #0] /* Get Start Tick*/ tickstart = HAL_GetTick(); 8002a2e: f7fe fe09 bl 8001644 8002a32: 6138 str r0, [r7, #16] /* Wait till HSI is disabled */ while(READ_BIT(RCC->CR, RCC_CR_HSIRDY) != 0U) 8002a34: e008 b.n 8002a48 { if((HAL_GetTick() - tickstart) > HSI_TIMEOUT_VALUE) 8002a36: f7fe fe05 bl 8001644 8002a3a: 4602 mov r2, r0 8002a3c: 693b ldr r3, [r7, #16] 8002a3e: 1ad3 subs r3, r2, r3 8002a40: 2b02 cmp r3, #2 8002a42: d901 bls.n 8002a48 { return HAL_TIMEOUT; 8002a44: 2303 movs r3, #3 8002a46: e1f9 b.n 8002e3c while(READ_BIT(RCC->CR, RCC_CR_HSIRDY) != 0U) 8002a48: 4b53 ldr r3, [pc, #332] @ (8002b98 ) 8002a4a: 681b ldr r3, [r3, #0] 8002a4c: f403 6380 and.w r3, r3, #1024 @ 0x400 8002a50: 2b00 cmp r3, #0 8002a52: d1f0 bne.n 8002a36 } } } } /*------------------------------ LSI Configuration -------------------------*/ if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSI) == RCC_OSCILLATORTYPE_LSI) 8002a54: 687b ldr r3, [r7, #4] 8002a56: 681b ldr r3, [r3, #0] 8002a58: f003 0308 and.w r3, r3, #8 8002a5c: 2b00 cmp r3, #0 8002a5e: d03c beq.n 8002ada { /* Check the parameters */ assert_param(IS_RCC_LSI(RCC_OscInitStruct->LSIState)); /* Check the LSI State */ if(RCC_OscInitStruct->LSIState != RCC_LSI_OFF) 8002a60: 687b ldr r3, [r7, #4] 8002a62: 695b ldr r3, [r3, #20] 8002a64: 2b00 cmp r3, #0 8002a66: d01c beq.n 8002aa2 MODIFY_REG(RCC->CSR, RCC_CSR_LSIPREDIV, RCC_OscInitStruct->LSIDiv); } #endif /* RCC_CSR_LSIPREDIV */ /* Enable the Internal Low Speed oscillator (LSI). */ __HAL_RCC_LSI_ENABLE(); 8002a68: 4b4b ldr r3, [pc, #300] @ (8002b98 ) 8002a6a: f8d3 3094 ldr.w r3, [r3, #148] @ 0x94 8002a6e: 4a4a ldr r2, [pc, #296] @ (8002b98 ) 8002a70: f043 0301 orr.w r3, r3, #1 8002a74: f8c2 3094 str.w r3, [r2, #148] @ 0x94 /* Get Start Tick*/ tickstart = HAL_GetTick(); 8002a78: f7fe fde4 bl 8001644 8002a7c: 6138 str r0, [r7, #16] /* Wait till LSI is ready */ while(READ_BIT(RCC->CSR, RCC_CSR_LSIRDY) == 0U) 8002a7e: e008 b.n 8002a92 { if((HAL_GetTick() - tickstart) > LSI_TIMEOUT_VALUE) 8002a80: f7fe fde0 bl 8001644 8002a84: 4602 mov r2, r0 8002a86: 693b ldr r3, [r7, #16] 8002a88: 1ad3 subs r3, r2, r3 8002a8a: 2b02 cmp r3, #2 8002a8c: d901 bls.n 8002a92 { return HAL_TIMEOUT; 8002a8e: 2303 movs r3, #3 8002a90: e1d4 b.n 8002e3c while(READ_BIT(RCC->CSR, RCC_CSR_LSIRDY) == 0U) 8002a92: 4b41 ldr r3, [pc, #260] @ (8002b98 ) 8002a94: f8d3 3094 ldr.w r3, [r3, #148] @ 0x94 8002a98: f003 0302 and.w r3, r3, #2 8002a9c: 2b00 cmp r3, #0 8002a9e: d0ef beq.n 8002a80 8002aa0: e01b b.n 8002ada } } else { /* Disable the Internal Low Speed oscillator (LSI). */ __HAL_RCC_LSI_DISABLE(); 8002aa2: 4b3d ldr r3, [pc, #244] @ (8002b98 ) 8002aa4: f8d3 3094 ldr.w r3, [r3, #148] @ 0x94 8002aa8: 4a3b ldr r2, [pc, #236] @ (8002b98 ) 8002aaa: f023 0301 bic.w r3, r3, #1 8002aae: f8c2 3094 str.w r3, [r2, #148] @ 0x94 /* Get Start Tick*/ tickstart = HAL_GetTick(); 8002ab2: f7fe fdc7 bl 8001644 8002ab6: 6138 str r0, [r7, #16] /* Wait till LSI is disabled */ while(READ_BIT(RCC->CSR, RCC_CSR_LSIRDY) != 0U) 8002ab8: e008 b.n 8002acc { if((HAL_GetTick() - tickstart) > LSI_TIMEOUT_VALUE) 8002aba: f7fe fdc3 bl 8001644 8002abe: 4602 mov r2, r0 8002ac0: 693b ldr r3, [r7, #16] 8002ac2: 1ad3 subs r3, r2, r3 8002ac4: 2b02 cmp r3, #2 8002ac6: d901 bls.n 8002acc { return HAL_TIMEOUT; 8002ac8: 2303 movs r3, #3 8002aca: e1b7 b.n 8002e3c while(READ_BIT(RCC->CSR, RCC_CSR_LSIRDY) != 0U) 8002acc: 4b32 ldr r3, [pc, #200] @ (8002b98 ) 8002ace: f8d3 3094 ldr.w r3, [r3, #148] @ 0x94 8002ad2: f003 0302 and.w r3, r3, #2 8002ad6: 2b00 cmp r3, #0 8002ad8: d1ef bne.n 8002aba } } } } /*------------------------------ LSE Configuration -------------------------*/ if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSE) == RCC_OSCILLATORTYPE_LSE) 8002ada: 687b ldr r3, [r7, #4] 8002adc: 681b ldr r3, [r3, #0] 8002ade: f003 0304 and.w r3, r3, #4 8002ae2: 2b00 cmp r3, #0 8002ae4: f000 80a6 beq.w 8002c34 { FlagStatus pwrclkchanged = RESET; 8002ae8: 2300 movs r3, #0 8002aea: 77fb strb r3, [r7, #31] /* Check the parameters */ assert_param(IS_RCC_LSE(RCC_OscInitStruct->LSEState)); /* Update LSE configuration in Backup Domain control register */ /* Requires to enable write access to Backup Domain of necessary */ if(HAL_IS_BIT_CLR(RCC->APB1ENR1, RCC_APB1ENR1_PWREN)) 8002aec: 4b2a ldr r3, [pc, #168] @ (8002b98 ) 8002aee: 6d9b ldr r3, [r3, #88] @ 0x58 8002af0: f003 5380 and.w r3, r3, #268435456 @ 0x10000000 8002af4: 2b00 cmp r3, #0 8002af6: d10d bne.n 8002b14 { __HAL_RCC_PWR_CLK_ENABLE(); 8002af8: 4b27 ldr r3, [pc, #156] @ (8002b98 ) 8002afa: 6d9b ldr r3, [r3, #88] @ 0x58 8002afc: 4a26 ldr r2, [pc, #152] @ (8002b98 ) 8002afe: f043 5380 orr.w r3, r3, #268435456 @ 0x10000000 8002b02: 6593 str r3, [r2, #88] @ 0x58 8002b04: 4b24 ldr r3, [pc, #144] @ (8002b98 ) 8002b06: 6d9b ldr r3, [r3, #88] @ 0x58 8002b08: f003 5380 and.w r3, r3, #268435456 @ 0x10000000 8002b0c: 60bb str r3, [r7, #8] 8002b0e: 68bb ldr r3, [r7, #8] pwrclkchanged = SET; 8002b10: 2301 movs r3, #1 8002b12: 77fb strb r3, [r7, #31] } if(HAL_IS_BIT_CLR(PWR->CR1, PWR_CR1_DBP)) 8002b14: 4b21 ldr r3, [pc, #132] @ (8002b9c ) 8002b16: 681b ldr r3, [r3, #0] 8002b18: f403 7380 and.w r3, r3, #256 @ 0x100 8002b1c: 2b00 cmp r3, #0 8002b1e: d118 bne.n 8002b52 { /* Enable write access to Backup domain */ SET_BIT(PWR->CR1, PWR_CR1_DBP); 8002b20: 4b1e ldr r3, [pc, #120] @ (8002b9c ) 8002b22: 681b ldr r3, [r3, #0] 8002b24: 4a1d ldr r2, [pc, #116] @ (8002b9c ) 8002b26: f443 7380 orr.w r3, r3, #256 @ 0x100 8002b2a: 6013 str r3, [r2, #0] /* Wait for Backup domain Write protection disable */ tickstart = HAL_GetTick(); 8002b2c: f7fe fd8a bl 8001644 8002b30: 6138 str r0, [r7, #16] while(HAL_IS_BIT_CLR(PWR->CR1, PWR_CR1_DBP)) 8002b32: e008 b.n 8002b46 { if((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) 8002b34: f7fe fd86 bl 8001644 8002b38: 4602 mov r2, r0 8002b3a: 693b ldr r3, [r7, #16] 8002b3c: 1ad3 subs r3, r2, r3 8002b3e: 2b02 cmp r3, #2 8002b40: d901 bls.n 8002b46 { return HAL_TIMEOUT; 8002b42: 2303 movs r3, #3 8002b44: e17a b.n 8002e3c while(HAL_IS_BIT_CLR(PWR->CR1, PWR_CR1_DBP)) 8002b46: 4b15 ldr r3, [pc, #84] @ (8002b9c ) 8002b48: 681b ldr r3, [r3, #0] 8002b4a: f403 7380 and.w r3, r3, #256 @ 0x100 8002b4e: 2b00 cmp r3, #0 8002b50: d0f0 beq.n 8002b34 { CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEON); CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEBYP); } #else __HAL_RCC_LSE_CONFIG(RCC_OscInitStruct->LSEState); 8002b52: 687b ldr r3, [r7, #4] 8002b54: 689b ldr r3, [r3, #8] 8002b56: 2b01 cmp r3, #1 8002b58: d108 bne.n 8002b6c 8002b5a: 4b0f ldr r3, [pc, #60] @ (8002b98 ) 8002b5c: f8d3 3090 ldr.w r3, [r3, #144] @ 0x90 8002b60: 4a0d ldr r2, [pc, #52] @ (8002b98 ) 8002b62: f043 0301 orr.w r3, r3, #1 8002b66: f8c2 3090 str.w r3, [r2, #144] @ 0x90 8002b6a: e029 b.n 8002bc0 8002b6c: 687b ldr r3, [r7, #4] 8002b6e: 689b ldr r3, [r3, #8] 8002b70: 2b05 cmp r3, #5 8002b72: d115 bne.n 8002ba0 8002b74: 4b08 ldr r3, [pc, #32] @ (8002b98 ) 8002b76: f8d3 3090 ldr.w r3, [r3, #144] @ 0x90 8002b7a: 4a07 ldr r2, [pc, #28] @ (8002b98 ) 8002b7c: f043 0304 orr.w r3, r3, #4 8002b80: f8c2 3090 str.w r3, [r2, #144] @ 0x90 8002b84: 4b04 ldr r3, [pc, #16] @ (8002b98 ) 8002b86: f8d3 3090 ldr.w r3, [r3, #144] @ 0x90 8002b8a: 4a03 ldr r2, [pc, #12] @ (8002b98 ) 8002b8c: f043 0301 orr.w r3, r3, #1 8002b90: f8c2 3090 str.w r3, [r2, #144] @ 0x90 8002b94: e014 b.n 8002bc0 8002b96: bf00 nop 8002b98: 40021000 .word 0x40021000 8002b9c: 40007000 .word 0x40007000 8002ba0: 4b9c ldr r3, [pc, #624] @ (8002e14 ) 8002ba2: f8d3 3090 ldr.w r3, [r3, #144] @ 0x90 8002ba6: 4a9b ldr r2, [pc, #620] @ (8002e14 ) 8002ba8: f023 0301 bic.w r3, r3, #1 8002bac: f8c2 3090 str.w r3, [r2, #144] @ 0x90 8002bb0: 4b98 ldr r3, [pc, #608] @ (8002e14 ) 8002bb2: f8d3 3090 ldr.w r3, [r3, #144] @ 0x90 8002bb6: 4a97 ldr r2, [pc, #604] @ (8002e14 ) 8002bb8: f023 0304 bic.w r3, r3, #4 8002bbc: f8c2 3090 str.w r3, [r2, #144] @ 0x90 #endif /* RCC_BDCR_LSESYSDIS */ /* Check the LSE State */ if(RCC_OscInitStruct->LSEState != RCC_LSE_OFF) 8002bc0: 687b ldr r3, [r7, #4] 8002bc2: 689b ldr r3, [r3, #8] 8002bc4: 2b00 cmp r3, #0 8002bc6: d016 beq.n 8002bf6 { /* Get Start Tick*/ tickstart = HAL_GetTick(); 8002bc8: f7fe fd3c bl 8001644 8002bcc: 6138 str r0, [r7, #16] /* Wait till LSE is ready */ while(READ_BIT(RCC->BDCR, RCC_BDCR_LSERDY) == 0U) 8002bce: e00a b.n 8002be6 { if((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) 8002bd0: f7fe fd38 bl 8001644 8002bd4: 4602 mov r2, r0 8002bd6: 693b ldr r3, [r7, #16] 8002bd8: 1ad3 subs r3, r2, r3 8002bda: f241 3288 movw r2, #5000 @ 0x1388 8002bde: 4293 cmp r3, r2 8002be0: d901 bls.n 8002be6 { return HAL_TIMEOUT; 8002be2: 2303 movs r3, #3 8002be4: e12a b.n 8002e3c while(READ_BIT(RCC->BDCR, RCC_BDCR_LSERDY) == 0U) 8002be6: 4b8b ldr r3, [pc, #556] @ (8002e14 ) 8002be8: f8d3 3090 ldr.w r3, [r3, #144] @ 0x90 8002bec: f003 0302 and.w r3, r3, #2 8002bf0: 2b00 cmp r3, #0 8002bf2: d0ed beq.n 8002bd0 8002bf4: e015 b.n 8002c22 } } else { /* Get Start Tick*/ tickstart = HAL_GetTick(); 8002bf6: f7fe fd25 bl 8001644 8002bfa: 6138 str r0, [r7, #16] /* Wait till LSE is disabled */ while(READ_BIT(RCC->BDCR, RCC_BDCR_LSERDY) != 0U) 8002bfc: e00a b.n 8002c14 { if((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) 8002bfe: f7fe fd21 bl 8001644 8002c02: 4602 mov r2, r0 8002c04: 693b ldr r3, [r7, #16] 8002c06: 1ad3 subs r3, r2, r3 8002c08: f241 3288 movw r2, #5000 @ 0x1388 8002c0c: 4293 cmp r3, r2 8002c0e: d901 bls.n 8002c14 { return HAL_TIMEOUT; 8002c10: 2303 movs r3, #3 8002c12: e113 b.n 8002e3c while(READ_BIT(RCC->BDCR, RCC_BDCR_LSERDY) != 0U) 8002c14: 4b7f ldr r3, [pc, #508] @ (8002e14 ) 8002c16: f8d3 3090 ldr.w r3, [r3, #144] @ 0x90 8002c1a: f003 0302 and.w r3, r3, #2 8002c1e: 2b00 cmp r3, #0 8002c20: d1ed bne.n 8002bfe CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSESYSDIS); #endif /* RCC_BDCR_LSESYSDIS */ } /* Restore clock configuration if changed */ if(pwrclkchanged == SET) 8002c22: 7ffb ldrb r3, [r7, #31] 8002c24: 2b01 cmp r3, #1 8002c26: d105 bne.n 8002c34 { __HAL_RCC_PWR_CLK_DISABLE(); 8002c28: 4b7a ldr r3, [pc, #488] @ (8002e14 ) 8002c2a: 6d9b ldr r3, [r3, #88] @ 0x58 8002c2c: 4a79 ldr r2, [pc, #484] @ (8002e14 ) 8002c2e: f023 5380 bic.w r3, r3, #268435456 @ 0x10000000 8002c32: 6593 str r3, [r2, #88] @ 0x58 #endif /* RCC_HSI48_SUPPORT */ /*-------------------------------- PLL Configuration -----------------------*/ /* Check the parameters */ assert_param(IS_RCC_PLL(RCC_OscInitStruct->PLL.PLLState)); if(RCC_OscInitStruct->PLL.PLLState != RCC_PLL_NONE) 8002c34: 687b ldr r3, [r7, #4] 8002c36: 6a9b ldr r3, [r3, #40] @ 0x28 8002c38: 2b00 cmp r3, #0 8002c3a: f000 80fe beq.w 8002e3a { /* PLL On ? */ if(RCC_OscInitStruct->PLL.PLLState == RCC_PLL_ON) 8002c3e: 687b ldr r3, [r7, #4] 8002c40: 6a9b ldr r3, [r3, #40] @ 0x28 8002c42: 2b02 cmp r3, #2 8002c44: f040 80d0 bne.w 8002de8 #endif /* RCC_PLLP_SUPPORT */ assert_param(IS_RCC_PLLQ_VALUE(RCC_OscInitStruct->PLL.PLLQ)); assert_param(IS_RCC_PLLR_VALUE(RCC_OscInitStruct->PLL.PLLR)); /* Do nothing if PLL configuration is the unchanged */ pll_config = RCC->PLLCFGR; 8002c48: 4b72 ldr r3, [pc, #456] @ (8002e14 ) 8002c4a: 68db ldr r3, [r3, #12] 8002c4c: 617b str r3, [r7, #20] if((READ_BIT(pll_config, RCC_PLLCFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) || 8002c4e: 697b ldr r3, [r7, #20] 8002c50: f003 0203 and.w r2, r3, #3 8002c54: 687b ldr r3, [r7, #4] 8002c56: 6adb ldr r3, [r3, #44] @ 0x2c 8002c58: 429a cmp r2, r3 8002c5a: d130 bne.n 8002cbe (READ_BIT(pll_config, RCC_PLLCFGR_PLLM) != ((RCC_OscInitStruct->PLL.PLLM - 1U) << RCC_PLLCFGR_PLLM_Pos)) || 8002c5c: 697b ldr r3, [r7, #20] 8002c5e: f003 0270 and.w r2, r3, #112 @ 0x70 8002c62: 687b ldr r3, [r7, #4] 8002c64: 6b1b ldr r3, [r3, #48] @ 0x30 8002c66: 3b01 subs r3, #1 8002c68: 011b lsls r3, r3, #4 if((READ_BIT(pll_config, RCC_PLLCFGR_PLLSRC) != RCC_OscInitStruct->PLL.PLLSource) || 8002c6a: 429a cmp r2, r3 8002c6c: d127 bne.n 8002cbe (READ_BIT(pll_config, RCC_PLLCFGR_PLLN) != (RCC_OscInitStruct->PLL.PLLN << RCC_PLLCFGR_PLLN_Pos)) || 8002c6e: 697b ldr r3, [r7, #20] 8002c70: f403 42fe and.w r2, r3, #32512 @ 0x7f00 8002c74: 687b ldr r3, [r7, #4] 8002c76: 6b5b ldr r3, [r3, #52] @ 0x34 8002c78: 021b lsls r3, r3, #8 (READ_BIT(pll_config, RCC_PLLCFGR_PLLM) != ((RCC_OscInitStruct->PLL.PLLM - 1U) << RCC_PLLCFGR_PLLM_Pos)) || 8002c7a: 429a cmp r2, r3 8002c7c: d11f bne.n 8002cbe #if defined(RCC_PLLP_SUPPORT) #if defined(RCC_PLLP_DIV_2_31_SUPPORT) (READ_BIT(pll_config, RCC_PLLCFGR_PLLPDIV) != (RCC_OscInitStruct->PLL.PLLP << RCC_PLLCFGR_PLLPDIV_Pos)) || #else (READ_BIT(pll_config, RCC_PLLCFGR_PLLP) != ((RCC_OscInitStruct->PLL.PLLP == RCC_PLLP_DIV7) ? 0U : 1U)) || 8002c7e: 697b ldr r3, [r7, #20] 8002c80: f403 3300 and.w r3, r3, #131072 @ 0x20000 8002c84: 687a ldr r2, [r7, #4] 8002c86: 6b92 ldr r2, [r2, #56] @ 0x38 8002c88: 2a07 cmp r2, #7 8002c8a: bf14 ite ne 8002c8c: 2201 movne r2, #1 8002c8e: 2200 moveq r2, #0 8002c90: b2d2 uxtb r2, r2 (READ_BIT(pll_config, RCC_PLLCFGR_PLLN) != (RCC_OscInitStruct->PLL.PLLN << RCC_PLLCFGR_PLLN_Pos)) || 8002c92: 4293 cmp r3, r2 8002c94: d113 bne.n 8002cbe #endif #endif (READ_BIT(pll_config, RCC_PLLCFGR_PLLQ) != ((((RCC_OscInitStruct->PLL.PLLQ) >> 1U) - 1U) << RCC_PLLCFGR_PLLQ_Pos)) || 8002c96: 697b ldr r3, [r7, #20] 8002c98: f403 02c0 and.w r2, r3, #6291456 @ 0x600000 8002c9c: 687b ldr r3, [r7, #4] 8002c9e: 6bdb ldr r3, [r3, #60] @ 0x3c 8002ca0: 085b lsrs r3, r3, #1 8002ca2: 3b01 subs r3, #1 8002ca4: 055b lsls r3, r3, #21 (READ_BIT(pll_config, RCC_PLLCFGR_PLLP) != ((RCC_OscInitStruct->PLL.PLLP == RCC_PLLP_DIV7) ? 0U : 1U)) || 8002ca6: 429a cmp r2, r3 8002ca8: d109 bne.n 8002cbe (READ_BIT(pll_config, RCC_PLLCFGR_PLLR) != ((((RCC_OscInitStruct->PLL.PLLR) >> 1U) - 1U) << RCC_PLLCFGR_PLLR_Pos))) 8002caa: 697b ldr r3, [r7, #20] 8002cac: f003 62c0 and.w r2, r3, #100663296 @ 0x6000000 8002cb0: 687b ldr r3, [r7, #4] 8002cb2: 6c1b ldr r3, [r3, #64] @ 0x40 8002cb4: 085b lsrs r3, r3, #1 8002cb6: 3b01 subs r3, #1 8002cb8: 065b lsls r3, r3, #25 (READ_BIT(pll_config, RCC_PLLCFGR_PLLQ) != ((((RCC_OscInitStruct->PLL.PLLQ) >> 1U) - 1U) << RCC_PLLCFGR_PLLQ_Pos)) || 8002cba: 429a cmp r2, r3 8002cbc: d06e beq.n 8002d9c { /* Check if the PLL is used as system clock or not */ if(sysclk_source != RCC_CFGR_SWS_PLL) 8002cbe: 69bb ldr r3, [r7, #24] 8002cc0: 2b0c cmp r3, #12 8002cc2: d069 beq.n 8002d98 { #if defined(RCC_PLLSAI1_SUPPORT) || defined(RCC_PLLSAI2_SUPPORT) /* Check if main PLL can be updated */ /* Not possible if the source is shared by other enabled PLLSAIx */ if((READ_BIT(RCC->CR, RCC_CR_PLLSAI1ON) != 0U) 8002cc4: 4b53 ldr r3, [pc, #332] @ (8002e14 ) 8002cc6: 681b ldr r3, [r3, #0] 8002cc8: f003 6380 and.w r3, r3, #67108864 @ 0x4000000 8002ccc: 2b00 cmp r3, #0 8002cce: d105 bne.n 8002cdc #if defined(RCC_PLLSAI2_SUPPORT) || (READ_BIT(RCC->CR, RCC_CR_PLLSAI2ON) != 0U) 8002cd0: 4b50 ldr r3, [pc, #320] @ (8002e14 ) 8002cd2: 681b ldr r3, [r3, #0] 8002cd4: f003 5380 and.w r3, r3, #268435456 @ 0x10000000 8002cd8: 2b00 cmp r3, #0 8002cda: d001 beq.n 8002ce0 #endif ) { return HAL_ERROR; 8002cdc: 2301 movs r3, #1 8002cde: e0ad b.n 8002e3c } else #endif /* RCC_PLLSAI1_SUPPORT || RCC_PLLSAI2_SUPPORT */ { /* Disable the main PLL. */ __HAL_RCC_PLL_DISABLE(); 8002ce0: 4b4c ldr r3, [pc, #304] @ (8002e14 ) 8002ce2: 681b ldr r3, [r3, #0] 8002ce4: 4a4b ldr r2, [pc, #300] @ (8002e14 ) 8002ce6: f023 7380 bic.w r3, r3, #16777216 @ 0x1000000 8002cea: 6013 str r3, [r2, #0] /* Get Start Tick*/ tickstart = HAL_GetTick(); 8002cec: f7fe fcaa bl 8001644 8002cf0: 6138 str r0, [r7, #16] /* Wait till PLL is ready */ while(READ_BIT(RCC->CR, RCC_CR_PLLRDY) != 0U) 8002cf2: e008 b.n 8002d06 { if((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) 8002cf4: f7fe fca6 bl 8001644 8002cf8: 4602 mov r2, r0 8002cfa: 693b ldr r3, [r7, #16] 8002cfc: 1ad3 subs r3, r2, r3 8002cfe: 2b02 cmp r3, #2 8002d00: d901 bls.n 8002d06 { return HAL_TIMEOUT; 8002d02: 2303 movs r3, #3 8002d04: e09a b.n 8002e3c while(READ_BIT(RCC->CR, RCC_CR_PLLRDY) != 0U) 8002d06: 4b43 ldr r3, [pc, #268] @ (8002e14 ) 8002d08: 681b ldr r3, [r3, #0] 8002d0a: f003 7300 and.w r3, r3, #33554432 @ 0x2000000 8002d0e: 2b00 cmp r3, #0 8002d10: d1f0 bne.n 8002cf4 } } /* Configure the main PLL clock source, multiplication and division factors. */ #if defined(RCC_PLLP_SUPPORT) __HAL_RCC_PLL_CONFIG(RCC_OscInitStruct->PLL.PLLSource, 8002d12: 4b40 ldr r3, [pc, #256] @ (8002e14 ) 8002d14: 68da ldr r2, [r3, #12] 8002d16: 4b40 ldr r3, [pc, #256] @ (8002e18 ) 8002d18: 4013 ands r3, r2 8002d1a: 687a ldr r2, [r7, #4] 8002d1c: 6ad1 ldr r1, [r2, #44] @ 0x2c 8002d1e: 687a ldr r2, [r7, #4] 8002d20: 6b12 ldr r2, [r2, #48] @ 0x30 8002d22: 3a01 subs r2, #1 8002d24: 0112 lsls r2, r2, #4 8002d26: 4311 orrs r1, r2 8002d28: 687a ldr r2, [r7, #4] 8002d2a: 6b52 ldr r2, [r2, #52] @ 0x34 8002d2c: 0212 lsls r2, r2, #8 8002d2e: 4311 orrs r1, r2 8002d30: 687a ldr r2, [r7, #4] 8002d32: 6bd2 ldr r2, [r2, #60] @ 0x3c 8002d34: 0852 lsrs r2, r2, #1 8002d36: 3a01 subs r2, #1 8002d38: 0552 lsls r2, r2, #21 8002d3a: 4311 orrs r1, r2 8002d3c: 687a ldr r2, [r7, #4] 8002d3e: 6c12 ldr r2, [r2, #64] @ 0x40 8002d40: 0852 lsrs r2, r2, #1 8002d42: 3a01 subs r2, #1 8002d44: 0652 lsls r2, r2, #25 8002d46: 4311 orrs r1, r2 8002d48: 687a ldr r2, [r7, #4] 8002d4a: 6b92 ldr r2, [r2, #56] @ 0x38 8002d4c: 0912 lsrs r2, r2, #4 8002d4e: 0452 lsls r2, r2, #17 8002d50: 430a orrs r2, r1 8002d52: 4930 ldr r1, [pc, #192] @ (8002e14 ) 8002d54: 4313 orrs r3, r2 8002d56: 60cb str r3, [r1, #12] RCC_OscInitStruct->PLL.PLLQ, RCC_OscInitStruct->PLL.PLLR); #endif /* Enable the main PLL. */ __HAL_RCC_PLL_ENABLE(); 8002d58: 4b2e ldr r3, [pc, #184] @ (8002e14 ) 8002d5a: 681b ldr r3, [r3, #0] 8002d5c: 4a2d ldr r2, [pc, #180] @ (8002e14 ) 8002d5e: f043 7380 orr.w r3, r3, #16777216 @ 0x1000000 8002d62: 6013 str r3, [r2, #0] /* Enable PLL System Clock output. */ __HAL_RCC_PLLCLKOUT_ENABLE(RCC_PLL_SYSCLK); 8002d64: 4b2b ldr r3, [pc, #172] @ (8002e14 ) 8002d66: 68db ldr r3, [r3, #12] 8002d68: 4a2a ldr r2, [pc, #168] @ (8002e14 ) 8002d6a: f043 7380 orr.w r3, r3, #16777216 @ 0x1000000 8002d6e: 60d3 str r3, [r2, #12] /* Get Start Tick*/ tickstart = HAL_GetTick(); 8002d70: f7fe fc68 bl 8001644 8002d74: 6138 str r0, [r7, #16] /* Wait till PLL is ready */ while(READ_BIT(RCC->CR, RCC_CR_PLLRDY) == 0U) 8002d76: e008 b.n 8002d8a { if((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) 8002d78: f7fe fc64 bl 8001644 8002d7c: 4602 mov r2, r0 8002d7e: 693b ldr r3, [r7, #16] 8002d80: 1ad3 subs r3, r2, r3 8002d82: 2b02 cmp r3, #2 8002d84: d901 bls.n 8002d8a { return HAL_TIMEOUT; 8002d86: 2303 movs r3, #3 8002d88: e058 b.n 8002e3c while(READ_BIT(RCC->CR, RCC_CR_PLLRDY) == 0U) 8002d8a: 4b22 ldr r3, [pc, #136] @ (8002e14 ) 8002d8c: 681b ldr r3, [r3, #0] 8002d8e: f003 7300 and.w r3, r3, #33554432 @ 0x2000000 8002d92: 2b00 cmp r3, #0 8002d94: d0f0 beq.n 8002d78 if(sysclk_source != RCC_CFGR_SWS_PLL) 8002d96: e050 b.n 8002e3a } } else { /* PLL is already used as System core clock */ return HAL_ERROR; 8002d98: 2301 movs r3, #1 8002d9a: e04f b.n 8002e3c } else { /* PLL configuration is unchanged */ /* Re-enable PLL if it was disabled (ie. low power mode) */ if(READ_BIT(RCC->CR, RCC_CR_PLLRDY) == 0U) 8002d9c: 4b1d ldr r3, [pc, #116] @ (8002e14 ) 8002d9e: 681b ldr r3, [r3, #0] 8002da0: f003 7300 and.w r3, r3, #33554432 @ 0x2000000 8002da4: 2b00 cmp r3, #0 8002da6: d148 bne.n 8002e3a { /* Enable the main PLL. */ __HAL_RCC_PLL_ENABLE(); 8002da8: 4b1a ldr r3, [pc, #104] @ (8002e14 ) 8002daa: 681b ldr r3, [r3, #0] 8002dac: 4a19 ldr r2, [pc, #100] @ (8002e14 ) 8002dae: f043 7380 orr.w r3, r3, #16777216 @ 0x1000000 8002db2: 6013 str r3, [r2, #0] /* Enable PLL System Clock output. */ __HAL_RCC_PLLCLKOUT_ENABLE(RCC_PLL_SYSCLK); 8002db4: 4b17 ldr r3, [pc, #92] @ (8002e14 ) 8002db6: 68db ldr r3, [r3, #12] 8002db8: 4a16 ldr r2, [pc, #88] @ (8002e14 ) 8002dba: f043 7380 orr.w r3, r3, #16777216 @ 0x1000000 8002dbe: 60d3 str r3, [r2, #12] /* Get Start Tick*/ tickstart = HAL_GetTick(); 8002dc0: f7fe fc40 bl 8001644 8002dc4: 6138 str r0, [r7, #16] /* Wait till PLL is ready */ while(READ_BIT(RCC->CR, RCC_CR_PLLRDY) == 0U) 8002dc6: e008 b.n 8002dda { if((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) 8002dc8: f7fe fc3c bl 8001644 8002dcc: 4602 mov r2, r0 8002dce: 693b ldr r3, [r7, #16] 8002dd0: 1ad3 subs r3, r2, r3 8002dd2: 2b02 cmp r3, #2 8002dd4: d901 bls.n 8002dda { return HAL_TIMEOUT; 8002dd6: 2303 movs r3, #3 8002dd8: e030 b.n 8002e3c while(READ_BIT(RCC->CR, RCC_CR_PLLRDY) == 0U) 8002dda: 4b0e ldr r3, [pc, #56] @ (8002e14 ) 8002ddc: 681b ldr r3, [r3, #0] 8002dde: f003 7300 and.w r3, r3, #33554432 @ 0x2000000 8002de2: 2b00 cmp r3, #0 8002de4: d0f0 beq.n 8002dc8 8002de6: e028 b.n 8002e3a } } else { /* Check that PLL is not used as system clock or not */ if(sysclk_source != RCC_CFGR_SWS_PLL) 8002de8: 69bb ldr r3, [r7, #24] 8002dea: 2b0c cmp r3, #12 8002dec: d023 beq.n 8002e36 { /* Disable the main PLL. */ __HAL_RCC_PLL_DISABLE(); 8002dee: 4b09 ldr r3, [pc, #36] @ (8002e14 ) 8002df0: 681b ldr r3, [r3, #0] 8002df2: 4a08 ldr r2, [pc, #32] @ (8002e14 ) 8002df4: f023 7380 bic.w r3, r3, #16777216 @ 0x1000000 8002df8: 6013 str r3, [r2, #0] /* Get Start Tick*/ tickstart = HAL_GetTick(); 8002dfa: f7fe fc23 bl 8001644 8002dfe: 6138 str r0, [r7, #16] /* Wait till PLL is disabled */ while(READ_BIT(RCC->CR, RCC_CR_PLLRDY) != 0U) 8002e00: e00c b.n 8002e1c { if((HAL_GetTick() - tickstart) > PLL_TIMEOUT_VALUE) 8002e02: f7fe fc1f bl 8001644 8002e06: 4602 mov r2, r0 8002e08: 693b ldr r3, [r7, #16] 8002e0a: 1ad3 subs r3, r2, r3 8002e0c: 2b02 cmp r3, #2 8002e0e: d905 bls.n 8002e1c { return HAL_TIMEOUT; 8002e10: 2303 movs r3, #3 8002e12: e013 b.n 8002e3c 8002e14: 40021000 .word 0x40021000 8002e18: f99d808c .word 0xf99d808c while(READ_BIT(RCC->CR, RCC_CR_PLLRDY) != 0U) 8002e1c: 4b09 ldr r3, [pc, #36] @ (8002e44 ) 8002e1e: 681b ldr r3, [r3, #0] 8002e20: f003 7300 and.w r3, r3, #33554432 @ 0x2000000 8002e24: 2b00 cmp r3, #0 8002e26: d1ec bne.n 8002e02 } } /* Unselect main PLL clock source and disable main PLL outputs to save power */ #if defined(RCC_PLLSAI2_SUPPORT) RCC->PLLCFGR &= ~(RCC_PLLCFGR_PLLSRC | RCC_PLL_SYSCLK | RCC_PLL_48M1CLK | RCC_PLL_SAI3CLK); 8002e28: 4b06 ldr r3, [pc, #24] @ (8002e44 ) 8002e2a: 68da ldr r2, [r3, #12] 8002e2c: 4905 ldr r1, [pc, #20] @ (8002e44 ) 8002e2e: 4b06 ldr r3, [pc, #24] @ (8002e48 ) 8002e30: 4013 ands r3, r2 8002e32: 60cb str r3, [r1, #12] 8002e34: e001 b.n 8002e3a #endif /* RCC_PLLSAI2_SUPPORT */ } else { /* PLL is already used as System core clock */ return HAL_ERROR; 8002e36: 2301 movs r3, #1 8002e38: e000 b.n 8002e3c } } } return HAL_OK; 8002e3a: 2300 movs r3, #0 } 8002e3c: 4618 mov r0, r3 8002e3e: 3720 adds r7, #32 8002e40: 46bd mov sp, r7 8002e42: bd80 pop {r7, pc} 8002e44: 40021000 .word 0x40021000 8002e48: feeefffc .word 0xfeeefffc 08002e4c : * HPRE[3:0] bits to ensure that HCLK not exceed the maximum allowed frequency * (for more details refer to section above "Initialization/de-initialization functions") * @retval None */ HAL_StatusTypeDef HAL_RCC_ClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t FLatency) { 8002e4c: b580 push {r7, lr} 8002e4e: b084 sub sp, #16 8002e50: af00 add r7, sp, #0 8002e52: 6078 str r0, [r7, #4] 8002e54: 6039 str r1, [r7, #0] uint32_t hpre = RCC_SYSCLK_DIV1; #endif HAL_StatusTypeDef status; /* Check Null pointer */ if(RCC_ClkInitStruct == NULL) 8002e56: 687b ldr r3, [r7, #4] 8002e58: 2b00 cmp r3, #0 8002e5a: d101 bne.n 8002e60 { return HAL_ERROR; 8002e5c: 2301 movs r3, #1 8002e5e: e0e7 b.n 8003030 /* To correctly read data from FLASH memory, the number of wait states (LATENCY) must be correctly programmed according to the frequency of the CPU clock (HCLK) and the supply voltage of the device. */ /* Increasing the number of wait states because of higher CPU frequency */ if(FLatency > __HAL_FLASH_GET_LATENCY()) 8002e60: 4b75 ldr r3, [pc, #468] @ (8003038 ) 8002e62: 681b ldr r3, [r3, #0] 8002e64: f003 0307 and.w r3, r3, #7 8002e68: 683a ldr r2, [r7, #0] 8002e6a: 429a cmp r2, r3 8002e6c: d910 bls.n 8002e90 { /* Program the new number of wait states to the LATENCY bits in the FLASH_ACR register */ __HAL_FLASH_SET_LATENCY(FLatency); 8002e6e: 4b72 ldr r3, [pc, #456] @ (8003038 ) 8002e70: 681b ldr r3, [r3, #0] 8002e72: f023 0207 bic.w r2, r3, #7 8002e76: 4970 ldr r1, [pc, #448] @ (8003038 ) 8002e78: 683b ldr r3, [r7, #0] 8002e7a: 4313 orrs r3, r2 8002e7c: 600b str r3, [r1, #0] /* Check that the new number of wait states is taken into account to access the Flash memory by reading the FLASH_ACR register */ if(__HAL_FLASH_GET_LATENCY() != FLatency) 8002e7e: 4b6e ldr r3, [pc, #440] @ (8003038 ) 8002e80: 681b ldr r3, [r3, #0] 8002e82: f003 0307 and.w r3, r3, #7 8002e86: 683a ldr r2, [r7, #0] 8002e88: 429a cmp r2, r3 8002e8a: d001 beq.n 8002e90 { return HAL_ERROR; 8002e8c: 2301 movs r3, #1 8002e8e: e0cf b.n 8003030 } } /*----------------- HCLK Configuration prior to SYSCLK----------------------*/ /* Apply higher HCLK prescaler request here to ensure CPU clock is not of of spec when SYSCLK is increased */ if(((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_HCLK) == RCC_CLOCKTYPE_HCLK) 8002e90: 687b ldr r3, [r7, #4] 8002e92: 681b ldr r3, [r3, #0] 8002e94: f003 0302 and.w r3, r3, #2 8002e98: 2b00 cmp r3, #0 8002e9a: d010 beq.n 8002ebe { assert_param(IS_RCC_HCLK(RCC_ClkInitStruct->AHBCLKDivider)); if(RCC_ClkInitStruct->AHBCLKDivider > READ_BIT(RCC->CFGR, RCC_CFGR_HPRE)) 8002e9c: 687b ldr r3, [r7, #4] 8002e9e: 689a ldr r2, [r3, #8] 8002ea0: 4b66 ldr r3, [pc, #408] @ (800303c ) 8002ea2: 689b ldr r3, [r3, #8] 8002ea4: f003 03f0 and.w r3, r3, #240 @ 0xf0 8002ea8: 429a cmp r2, r3 8002eaa: d908 bls.n 8002ebe { MODIFY_REG(RCC->CFGR, RCC_CFGR_HPRE, RCC_ClkInitStruct->AHBCLKDivider); 8002eac: 4b63 ldr r3, [pc, #396] @ (800303c ) 8002eae: 689b ldr r3, [r3, #8] 8002eb0: f023 02f0 bic.w r2, r3, #240 @ 0xf0 8002eb4: 687b ldr r3, [r7, #4] 8002eb6: 689b ldr r3, [r3, #8] 8002eb8: 4960 ldr r1, [pc, #384] @ (800303c ) 8002eba: 4313 orrs r3, r2 8002ebc: 608b str r3, [r1, #8] } } /*------------------------- SYSCLK Configuration ---------------------------*/ if(((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_SYSCLK) == RCC_CLOCKTYPE_SYSCLK) 8002ebe: 687b ldr r3, [r7, #4] 8002ec0: 681b ldr r3, [r3, #0] 8002ec2: f003 0301 and.w r3, r3, #1 8002ec6: 2b00 cmp r3, #0 8002ec8: d04c beq.n 8002f64 { assert_param(IS_RCC_SYSCLKSOURCE(RCC_ClkInitStruct->SYSCLKSource)); /* PLL is selected as System Clock Source */ if(RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_PLLCLK) 8002eca: 687b ldr r3, [r7, #4] 8002ecc: 685b ldr r3, [r3, #4] 8002ece: 2b03 cmp r3, #3 8002ed0: d107 bne.n 8002ee2 { /* Check the PLL ready flag */ if(READ_BIT(RCC->CR, RCC_CR_PLLRDY) == 0U) 8002ed2: 4b5a ldr r3, [pc, #360] @ (800303c ) 8002ed4: 681b ldr r3, [r3, #0] 8002ed6: f003 7300 and.w r3, r3, #33554432 @ 0x2000000 8002eda: 2b00 cmp r3, #0 8002edc: d121 bne.n 8002f22 { return HAL_ERROR; 8002ede: 2301 movs r3, #1 8002ee0: e0a6 b.n 8003030 #endif } else { /* HSE is selected as System Clock Source */ if(RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_HSE) 8002ee2: 687b ldr r3, [r7, #4] 8002ee4: 685b ldr r3, [r3, #4] 8002ee6: 2b02 cmp r3, #2 8002ee8: d107 bne.n 8002efa { /* Check the HSE ready flag */ if(READ_BIT(RCC->CR, RCC_CR_HSERDY) == 0U) 8002eea: 4b54 ldr r3, [pc, #336] @ (800303c ) 8002eec: 681b ldr r3, [r3, #0] 8002eee: f403 3300 and.w r3, r3, #131072 @ 0x20000 8002ef2: 2b00 cmp r3, #0 8002ef4: d115 bne.n 8002f22 { return HAL_ERROR; 8002ef6: 2301 movs r3, #1 8002ef8: e09a b.n 8003030 } } /* MSI is selected as System Clock Source */ else if(RCC_ClkInitStruct->SYSCLKSource == RCC_SYSCLKSOURCE_MSI) 8002efa: 687b ldr r3, [r7, #4] 8002efc: 685b ldr r3, [r3, #4] 8002efe: 2b00 cmp r3, #0 8002f00: d107 bne.n 8002f12 { /* Check the MSI ready flag */ if(READ_BIT(RCC->CR, RCC_CR_MSIRDY) == 0U) 8002f02: 4b4e ldr r3, [pc, #312] @ (800303c ) 8002f04: 681b ldr r3, [r3, #0] 8002f06: f003 0302 and.w r3, r3, #2 8002f0a: 2b00 cmp r3, #0 8002f0c: d109 bne.n 8002f22 { return HAL_ERROR; 8002f0e: 2301 movs r3, #1 8002f10: e08e b.n 8003030 } /* HSI is selected as System Clock Source */ else { /* Check the HSI ready flag */ if(READ_BIT(RCC->CR, RCC_CR_HSIRDY) == 0U) 8002f12: 4b4a ldr r3, [pc, #296] @ (800303c ) 8002f14: 681b ldr r3, [r3, #0] 8002f16: f403 6380 and.w r3, r3, #1024 @ 0x400 8002f1a: 2b00 cmp r3, #0 8002f1c: d101 bne.n 8002f22 { return HAL_ERROR; 8002f1e: 2301 movs r3, #1 8002f20: e086 b.n 8003030 } #endif } MODIFY_REG(RCC->CFGR, RCC_CFGR_SW, RCC_ClkInitStruct->SYSCLKSource); 8002f22: 4b46 ldr r3, [pc, #280] @ (800303c ) 8002f24: 689b ldr r3, [r3, #8] 8002f26: f023 0203 bic.w r2, r3, #3 8002f2a: 687b ldr r3, [r7, #4] 8002f2c: 685b ldr r3, [r3, #4] 8002f2e: 4943 ldr r1, [pc, #268] @ (800303c ) 8002f30: 4313 orrs r3, r2 8002f32: 608b str r3, [r1, #8] /* Get Start Tick*/ tickstart = HAL_GetTick(); 8002f34: f7fe fb86 bl 8001644 8002f38: 60f8 str r0, [r7, #12] while(__HAL_RCC_GET_SYSCLK_SOURCE() != (RCC_ClkInitStruct->SYSCLKSource << RCC_CFGR_SWS_Pos)) 8002f3a: e00a b.n 8002f52 { if((HAL_GetTick() - tickstart) > CLOCKSWITCH_TIMEOUT_VALUE) 8002f3c: f7fe fb82 bl 8001644 8002f40: 4602 mov r2, r0 8002f42: 68fb ldr r3, [r7, #12] 8002f44: 1ad3 subs r3, r2, r3 8002f46: f241 3288 movw r2, #5000 @ 0x1388 8002f4a: 4293 cmp r3, r2 8002f4c: d901 bls.n 8002f52 { return HAL_TIMEOUT; 8002f4e: 2303 movs r3, #3 8002f50: e06e b.n 8003030 while(__HAL_RCC_GET_SYSCLK_SOURCE() != (RCC_ClkInitStruct->SYSCLKSource << RCC_CFGR_SWS_Pos)) 8002f52: 4b3a ldr r3, [pc, #232] @ (800303c ) 8002f54: 689b ldr r3, [r3, #8] 8002f56: f003 020c and.w r2, r3, #12 8002f5a: 687b ldr r3, [r7, #4] 8002f5c: 685b ldr r3, [r3, #4] 8002f5e: 009b lsls r3, r3, #2 8002f60: 429a cmp r2, r3 8002f62: d1eb bne.n 8002f3c } #endif /*----------------- HCLK Configuration after SYSCLK-------------------------*/ /* Apply lower HCLK prescaler request here to ensure CPU clock is not of of spec when SYSCLK is set */ if(((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_HCLK) == RCC_CLOCKTYPE_HCLK) 8002f64: 687b ldr r3, [r7, #4] 8002f66: 681b ldr r3, [r3, #0] 8002f68: f003 0302 and.w r3, r3, #2 8002f6c: 2b00 cmp r3, #0 8002f6e: d010 beq.n 8002f92 { if(RCC_ClkInitStruct->AHBCLKDivider < READ_BIT(RCC->CFGR, RCC_CFGR_HPRE)) 8002f70: 687b ldr r3, [r7, #4] 8002f72: 689a ldr r2, [r3, #8] 8002f74: 4b31 ldr r3, [pc, #196] @ (800303c ) 8002f76: 689b ldr r3, [r3, #8] 8002f78: f003 03f0 and.w r3, r3, #240 @ 0xf0 8002f7c: 429a cmp r2, r3 8002f7e: d208 bcs.n 8002f92 { MODIFY_REG(RCC->CFGR, RCC_CFGR_HPRE, RCC_ClkInitStruct->AHBCLKDivider); 8002f80: 4b2e ldr r3, [pc, #184] @ (800303c ) 8002f82: 689b ldr r3, [r3, #8] 8002f84: f023 02f0 bic.w r2, r3, #240 @ 0xf0 8002f88: 687b ldr r3, [r7, #4] 8002f8a: 689b ldr r3, [r3, #8] 8002f8c: 492b ldr r1, [pc, #172] @ (800303c ) 8002f8e: 4313 orrs r3, r2 8002f90: 608b str r3, [r1, #8] } } /* Allow decreasing of the number of wait states (because of lower CPU frequency expected) */ if(FLatency < __HAL_FLASH_GET_LATENCY()) 8002f92: 4b29 ldr r3, [pc, #164] @ (8003038 ) 8002f94: 681b ldr r3, [r3, #0] 8002f96: f003 0307 and.w r3, r3, #7 8002f9a: 683a ldr r2, [r7, #0] 8002f9c: 429a cmp r2, r3 8002f9e: d210 bcs.n 8002fc2 { /* Program the new number of wait states to the LATENCY bits in the FLASH_ACR register */ __HAL_FLASH_SET_LATENCY(FLatency); 8002fa0: 4b25 ldr r3, [pc, #148] @ (8003038 ) 8002fa2: 681b ldr r3, [r3, #0] 8002fa4: f023 0207 bic.w r2, r3, #7 8002fa8: 4923 ldr r1, [pc, #140] @ (8003038 ) 8002faa: 683b ldr r3, [r7, #0] 8002fac: 4313 orrs r3, r2 8002fae: 600b str r3, [r1, #0] /* Check that the new number of wait states is taken into account to access the Flash memory by reading the FLASH_ACR register */ if(__HAL_FLASH_GET_LATENCY() != FLatency) 8002fb0: 4b21 ldr r3, [pc, #132] @ (8003038 ) 8002fb2: 681b ldr r3, [r3, #0] 8002fb4: f003 0307 and.w r3, r3, #7 8002fb8: 683a ldr r2, [r7, #0] 8002fba: 429a cmp r2, r3 8002fbc: d001 beq.n 8002fc2 { return HAL_ERROR; 8002fbe: 2301 movs r3, #1 8002fc0: e036 b.n 8003030 } } /*-------------------------- PCLK1 Configuration ---------------------------*/ if(((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK1) == RCC_CLOCKTYPE_PCLK1) 8002fc2: 687b ldr r3, [r7, #4] 8002fc4: 681b ldr r3, [r3, #0] 8002fc6: f003 0304 and.w r3, r3, #4 8002fca: 2b00 cmp r3, #0 8002fcc: d008 beq.n 8002fe0 { assert_param(IS_RCC_PCLK(RCC_ClkInitStruct->APB1CLKDivider)); MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE1, RCC_ClkInitStruct->APB1CLKDivider); 8002fce: 4b1b ldr r3, [pc, #108] @ (800303c ) 8002fd0: 689b ldr r3, [r3, #8] 8002fd2: f423 62e0 bic.w r2, r3, #1792 @ 0x700 8002fd6: 687b ldr r3, [r7, #4] 8002fd8: 68db ldr r3, [r3, #12] 8002fda: 4918 ldr r1, [pc, #96] @ (800303c ) 8002fdc: 4313 orrs r3, r2 8002fde: 608b str r3, [r1, #8] } /*-------------------------- PCLK2 Configuration ---------------------------*/ if(((RCC_ClkInitStruct->ClockType) & RCC_CLOCKTYPE_PCLK2) == RCC_CLOCKTYPE_PCLK2) 8002fe0: 687b ldr r3, [r7, #4] 8002fe2: 681b ldr r3, [r3, #0] 8002fe4: f003 0308 and.w r3, r3, #8 8002fe8: 2b00 cmp r3, #0 8002fea: d009 beq.n 8003000 { assert_param(IS_RCC_PCLK(RCC_ClkInitStruct->APB2CLKDivider)); MODIFY_REG(RCC->CFGR, RCC_CFGR_PPRE2, ((RCC_ClkInitStruct->APB2CLKDivider) << 3U)); 8002fec: 4b13 ldr r3, [pc, #76] @ (800303c ) 8002fee: 689b ldr r3, [r3, #8] 8002ff0: f423 5260 bic.w r2, r3, #14336 @ 0x3800 8002ff4: 687b ldr r3, [r7, #4] 8002ff6: 691b ldr r3, [r3, #16] 8002ff8: 00db lsls r3, r3, #3 8002ffa: 4910 ldr r1, [pc, #64] @ (800303c ) 8002ffc: 4313 orrs r3, r2 8002ffe: 608b str r3, [r1, #8] } /* Update the SystemCoreClock global variable */ SystemCoreClock = HAL_RCC_GetSysClockFreq() >> (AHBPrescTable[READ_BIT(RCC->CFGR, RCC_CFGR_HPRE) >> RCC_CFGR_HPRE_Pos] & 0x1FU); 8003000: f000 f824 bl 800304c 8003004: 4602 mov r2, r0 8003006: 4b0d ldr r3, [pc, #52] @ (800303c ) 8003008: 689b ldr r3, [r3, #8] 800300a: 091b lsrs r3, r3, #4 800300c: f003 030f and.w r3, r3, #15 8003010: 490b ldr r1, [pc, #44] @ (8003040 ) 8003012: 5ccb ldrb r3, [r1, r3] 8003014: f003 031f and.w r3, r3, #31 8003018: fa22 f303 lsr.w r3, r2, r3 800301c: 4a09 ldr r2, [pc, #36] @ (8003044 ) 800301e: 6013 str r3, [r2, #0] /* Configure the source of time base considering new system clocks settings*/ status = HAL_InitTick(uwTickPrio); 8003020: 4b09 ldr r3, [pc, #36] @ (8003048 ) 8003022: 681b ldr r3, [r3, #0] 8003024: 4618 mov r0, r3 8003026: f7fe f9df bl 80013e8 800302a: 4603 mov r3, r0 800302c: 72fb strb r3, [r7, #11] return status; 800302e: 7afb ldrb r3, [r7, #11] } 8003030: 4618 mov r0, r3 8003032: 3710 adds r7, #16 8003034: 46bd mov sp, r7 8003036: bd80 pop {r7, pc} 8003038: 40022000 .word 0x40022000 800303c: 40021000 .word 0x40021000 8003040: 080095c8 .word 0x080095c8 8003044: 20000000 .word 0x20000000 8003048: 20000004 .word 0x20000004 0800304c : * * * @retval SYSCLK frequency */ uint32_t HAL_RCC_GetSysClockFreq(void) { 800304c: b480 push {r7} 800304e: b089 sub sp, #36 @ 0x24 8003050: af00 add r7, sp, #0 uint32_t msirange = 0U, sysclockfreq = 0U; 8003052: 2300 movs r3, #0 8003054: 61fb str r3, [r7, #28] 8003056: 2300 movs r3, #0 8003058: 61bb str r3, [r7, #24] uint32_t pllvco, pllsource, pllr, pllm; /* no init needed */ uint32_t sysclk_source, pll_oscsource; sysclk_source = __HAL_RCC_GET_SYSCLK_SOURCE(); 800305a: 4b3e ldr r3, [pc, #248] @ (8003154 ) 800305c: 689b ldr r3, [r3, #8] 800305e: f003 030c and.w r3, r3, #12 8003062: 613b str r3, [r7, #16] pll_oscsource = __HAL_RCC_GET_PLL_OSCSOURCE(); 8003064: 4b3b ldr r3, [pc, #236] @ (8003154 ) 8003066: 68db ldr r3, [r3, #12] 8003068: f003 0303 and.w r3, r3, #3 800306c: 60fb str r3, [r7, #12] if((sysclk_source == RCC_CFGR_SWS_MSI) || 800306e: 693b ldr r3, [r7, #16] 8003070: 2b00 cmp r3, #0 8003072: d005 beq.n 8003080 8003074: 693b ldr r3, [r7, #16] 8003076: 2b0c cmp r3, #12 8003078: d121 bne.n 80030be ((sysclk_source == RCC_CFGR_SWS_PLL) && (pll_oscsource == RCC_PLLSOURCE_MSI))) 800307a: 68fb ldr r3, [r7, #12] 800307c: 2b01 cmp r3, #1 800307e: d11e bne.n 80030be { /* MSI or PLL with MSI source used as system clock source */ /* Get SYSCLK source */ if(READ_BIT(RCC->CR, RCC_CR_MSIRGSEL) == 0U) 8003080: 4b34 ldr r3, [pc, #208] @ (8003154 ) 8003082: 681b ldr r3, [r3, #0] 8003084: f003 0308 and.w r3, r3, #8 8003088: 2b00 cmp r3, #0 800308a: d107 bne.n 800309c { /* MSISRANGE from RCC_CSR applies */ msirange = READ_BIT(RCC->CSR, RCC_CSR_MSISRANGE) >> RCC_CSR_MSISRANGE_Pos; 800308c: 4b31 ldr r3, [pc, #196] @ (8003154 ) 800308e: f8d3 3094 ldr.w r3, [r3, #148] @ 0x94 8003092: 0a1b lsrs r3, r3, #8 8003094: f003 030f and.w r3, r3, #15 8003098: 61fb str r3, [r7, #28] 800309a: e005 b.n 80030a8 } else { /* MSIRANGE from RCC_CR applies */ msirange = READ_BIT(RCC->CR, RCC_CR_MSIRANGE) >> RCC_CR_MSIRANGE_Pos; 800309c: 4b2d ldr r3, [pc, #180] @ (8003154 ) 800309e: 681b ldr r3, [r3, #0] 80030a0: 091b lsrs r3, r3, #4 80030a2: f003 030f and.w r3, r3, #15 80030a6: 61fb str r3, [r7, #28] } /*MSI frequency range in HZ*/ msirange = MSIRangeTable[msirange]; 80030a8: 4a2b ldr r2, [pc, #172] @ (8003158 ) 80030aa: 69fb ldr r3, [r7, #28] 80030ac: f852 3023 ldr.w r3, [r2, r3, lsl #2] 80030b0: 61fb str r3, [r7, #28] if(sysclk_source == RCC_CFGR_SWS_MSI) 80030b2: 693b ldr r3, [r7, #16] 80030b4: 2b00 cmp r3, #0 80030b6: d10d bne.n 80030d4 { /* MSI used as system clock source */ sysclockfreq = msirange; 80030b8: 69fb ldr r3, [r7, #28] 80030ba: 61bb str r3, [r7, #24] if(sysclk_source == RCC_CFGR_SWS_MSI) 80030bc: e00a b.n 80030d4 } } else if(sysclk_source == RCC_CFGR_SWS_HSI) 80030be: 693b ldr r3, [r7, #16] 80030c0: 2b04 cmp r3, #4 80030c2: d102 bne.n 80030ca { /* HSI used as system clock source */ sysclockfreq = HSI_VALUE; 80030c4: 4b25 ldr r3, [pc, #148] @ (800315c ) 80030c6: 61bb str r3, [r7, #24] 80030c8: e004 b.n 80030d4 } else if(sysclk_source == RCC_CFGR_SWS_HSE) 80030ca: 693b ldr r3, [r7, #16] 80030cc: 2b08 cmp r3, #8 80030ce: d101 bne.n 80030d4 { /* HSE used as system clock source */ sysclockfreq = HSE_VALUE; 80030d0: 4b23 ldr r3, [pc, #140] @ (8003160 ) 80030d2: 61bb str r3, [r7, #24] else { /* unexpected case: sysclockfreq at 0 */ } if(sysclk_source == RCC_CFGR_SWS_PLL) 80030d4: 693b ldr r3, [r7, #16] 80030d6: 2b0c cmp r3, #12 80030d8: d134 bne.n 8003144 /* PLL used as system clock source */ /* PLL_VCO = (HSE_VALUE or HSI_VALUE or MSI_VALUE) * PLLN / PLLM SYSCLK = PLL_VCO / PLLR */ pllsource = READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC); 80030da: 4b1e ldr r3, [pc, #120] @ (8003154 ) 80030dc: 68db ldr r3, [r3, #12] 80030de: f003 0303 and.w r3, r3, #3 80030e2: 60bb str r3, [r7, #8] switch (pllsource) 80030e4: 68bb ldr r3, [r7, #8] 80030e6: 2b02 cmp r3, #2 80030e8: d003 beq.n 80030f2 80030ea: 68bb ldr r3, [r7, #8] 80030ec: 2b03 cmp r3, #3 80030ee: d003 beq.n 80030f8 80030f0: e005 b.n 80030fe { case RCC_PLLSOURCE_HSI: /* HSI used as PLL clock source */ pllvco = HSI_VALUE; 80030f2: 4b1a ldr r3, [pc, #104] @ (800315c ) 80030f4: 617b str r3, [r7, #20] break; 80030f6: e005 b.n 8003104 case RCC_PLLSOURCE_HSE: /* HSE used as PLL clock source */ pllvco = HSE_VALUE; 80030f8: 4b19 ldr r3, [pc, #100] @ (8003160 ) 80030fa: 617b str r3, [r7, #20] break; 80030fc: e002 b.n 8003104 case RCC_PLLSOURCE_MSI: /* MSI used as PLL clock source */ default: pllvco = msirange; 80030fe: 69fb ldr r3, [r7, #28] 8003100: 617b str r3, [r7, #20] break; 8003102: bf00 nop } pllm = (READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLM) >> RCC_PLLCFGR_PLLM_Pos) + 1U ; 8003104: 4b13 ldr r3, [pc, #76] @ (8003154 ) 8003106: 68db ldr r3, [r3, #12] 8003108: 091b lsrs r3, r3, #4 800310a: f003 0307 and.w r3, r3, #7 800310e: 3301 adds r3, #1 8003110: 607b str r3, [r7, #4] pllvco = (pllvco * (READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLN) >> RCC_PLLCFGR_PLLN_Pos)) / pllm; 8003112: 4b10 ldr r3, [pc, #64] @ (8003154 ) 8003114: 68db ldr r3, [r3, #12] 8003116: 0a1b lsrs r3, r3, #8 8003118: f003 037f and.w r3, r3, #127 @ 0x7f 800311c: 697a ldr r2, [r7, #20] 800311e: fb03 f202 mul.w r2, r3, r2 8003122: 687b ldr r3, [r7, #4] 8003124: fbb2 f3f3 udiv r3, r2, r3 8003128: 617b str r3, [r7, #20] pllr = ((READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLR) >> RCC_PLLCFGR_PLLR_Pos) + 1U ) * 2U; 800312a: 4b0a ldr r3, [pc, #40] @ (8003154 ) 800312c: 68db ldr r3, [r3, #12] 800312e: 0e5b lsrs r3, r3, #25 8003130: f003 0303 and.w r3, r3, #3 8003134: 3301 adds r3, #1 8003136: 005b lsls r3, r3, #1 8003138: 603b str r3, [r7, #0] sysclockfreq = pllvco / pllr; 800313a: 697a ldr r2, [r7, #20] 800313c: 683b ldr r3, [r7, #0] 800313e: fbb2 f3f3 udiv r3, r2, r3 8003142: 61bb str r3, [r7, #24] } return sysclockfreq; 8003144: 69bb ldr r3, [r7, #24] } 8003146: 4618 mov r0, r3 8003148: 3724 adds r7, #36 @ 0x24 800314a: 46bd mov sp, r7 800314c: f85d 7b04 ldr.w r7, [sp], #4 8003150: 4770 bx lr 8003152: bf00 nop 8003154: 40021000 .word 0x40021000 8003158: 080095e0 .word 0x080095e0 800315c: 00f42400 .word 0x00f42400 8003160: 007a1200 .word 0x007a1200 08003164 : * * @note The SystemCoreClock CMSIS variable is used to store System Clock Frequency. * @retval HCLK frequency in Hz */ uint32_t HAL_RCC_GetHCLKFreq(void) { 8003164: b480 push {r7} 8003166: af00 add r7, sp, #0 return SystemCoreClock; 8003168: 4b03 ldr r3, [pc, #12] @ (8003178 ) 800316a: 681b ldr r3, [r3, #0] } 800316c: 4618 mov r0, r3 800316e: 46bd mov sp, r7 8003170: f85d 7b04 ldr.w r7, [sp], #4 8003174: 4770 bx lr 8003176: bf00 nop 8003178: 20000000 .word 0x20000000 0800317c : * @note Each time PCLK1 changes, this function must be called to update the * right PCLK1 value. Otherwise, any configuration based on this function will be incorrect. * @retval PCLK1 frequency in Hz */ uint32_t HAL_RCC_GetPCLK1Freq(void) { 800317c: b580 push {r7, lr} 800317e: af00 add r7, sp, #0 /* Get HCLK source and Compute PCLK1 frequency ---------------------------*/ return (HAL_RCC_GetHCLKFreq() >> (APBPrescTable[READ_BIT(RCC->CFGR, RCC_CFGR_PPRE1) >> RCC_CFGR_PPRE1_Pos] & 0x1FU)); 8003180: f7ff fff0 bl 8003164 8003184: 4602 mov r2, r0 8003186: 4b06 ldr r3, [pc, #24] @ (80031a0 ) 8003188: 689b ldr r3, [r3, #8] 800318a: 0a1b lsrs r3, r3, #8 800318c: f003 0307 and.w r3, r3, #7 8003190: 4904 ldr r1, [pc, #16] @ (80031a4 ) 8003192: 5ccb ldrb r3, [r1, r3] 8003194: f003 031f and.w r3, r3, #31 8003198: fa22 f303 lsr.w r3, r2, r3 } 800319c: 4618 mov r0, r3 800319e: bd80 pop {r7, pc} 80031a0: 40021000 .word 0x40021000 80031a4: 080095d8 .word 0x080095d8 080031a8 : * @note Each time PCLK2 changes, this function must be called to update the * right PCLK2 value. Otherwise, any configuration based on this function will be incorrect. * @retval PCLK2 frequency in Hz */ uint32_t HAL_RCC_GetPCLK2Freq(void) { 80031a8: b580 push {r7, lr} 80031aa: af00 add r7, sp, #0 /* Get HCLK source and Compute PCLK2 frequency ---------------------------*/ return (HAL_RCC_GetHCLKFreq()>> (APBPrescTable[READ_BIT(RCC->CFGR, RCC_CFGR_PPRE2) >> RCC_CFGR_PPRE2_Pos] & 0x1FU)); 80031ac: f7ff ffda bl 8003164 80031b0: 4602 mov r2, r0 80031b2: 4b06 ldr r3, [pc, #24] @ (80031cc ) 80031b4: 689b ldr r3, [r3, #8] 80031b6: 0adb lsrs r3, r3, #11 80031b8: f003 0307 and.w r3, r3, #7 80031bc: 4904 ldr r1, [pc, #16] @ (80031d0 ) 80031be: 5ccb ldrb r3, [r1, r3] 80031c0: f003 031f and.w r3, r3, #31 80031c4: fa22 f303 lsr.w r3, r2, r3 } 80031c8: 4618 mov r0, r3 80031ca: bd80 pop {r7, pc} 80031cc: 40021000 .word 0x40021000 80031d0: 080095d8 .word 0x080095d8 080031d4 : * will be configured. * @param pFLatency Pointer on the Flash Latency. * @retval None */ void HAL_RCC_GetClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t *pFLatency) { 80031d4: b480 push {r7} 80031d6: b083 sub sp, #12 80031d8: af00 add r7, sp, #0 80031da: 6078 str r0, [r7, #4] 80031dc: 6039 str r1, [r7, #0] /* Check the parameters */ assert_param(RCC_ClkInitStruct != (void *)NULL); assert_param(pFLatency != (void *)NULL); /* Set all possible values for the Clock type parameter --------------------*/ RCC_ClkInitStruct->ClockType = RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2; 80031de: 687b ldr r3, [r7, #4] 80031e0: 220f movs r2, #15 80031e2: 601a str r2, [r3, #0] /* Get the SYSCLK configuration --------------------------------------------*/ RCC_ClkInitStruct->SYSCLKSource = READ_BIT(RCC->CFGR, RCC_CFGR_SW); 80031e4: 4b12 ldr r3, [pc, #72] @ (8003230 ) 80031e6: 689b ldr r3, [r3, #8] 80031e8: f003 0203 and.w r2, r3, #3 80031ec: 687b ldr r3, [r7, #4] 80031ee: 605a str r2, [r3, #4] /* Get the HCLK configuration ----------------------------------------------*/ RCC_ClkInitStruct->AHBCLKDivider = READ_BIT(RCC->CFGR, RCC_CFGR_HPRE); 80031f0: 4b0f ldr r3, [pc, #60] @ (8003230 ) 80031f2: 689b ldr r3, [r3, #8] 80031f4: f003 02f0 and.w r2, r3, #240 @ 0xf0 80031f8: 687b ldr r3, [r7, #4] 80031fa: 609a str r2, [r3, #8] /* Get the APB1 configuration ----------------------------------------------*/ RCC_ClkInitStruct->APB1CLKDivider = READ_BIT(RCC->CFGR, RCC_CFGR_PPRE1); 80031fc: 4b0c ldr r3, [pc, #48] @ (8003230 ) 80031fe: 689b ldr r3, [r3, #8] 8003200: f403 62e0 and.w r2, r3, #1792 @ 0x700 8003204: 687b ldr r3, [r7, #4] 8003206: 60da str r2, [r3, #12] /* Get the APB2 configuration ----------------------------------------------*/ RCC_ClkInitStruct->APB2CLKDivider = (READ_BIT(RCC->CFGR, RCC_CFGR_PPRE2) >> 3U); 8003208: 4b09 ldr r3, [pc, #36] @ (8003230 ) 800320a: 689b ldr r3, [r3, #8] 800320c: 08db lsrs r3, r3, #3 800320e: f403 62e0 and.w r2, r3, #1792 @ 0x700 8003212: 687b ldr r3, [r7, #4] 8003214: 611a str r2, [r3, #16] /* Get the Flash Wait State (Latency) configuration ------------------------*/ *pFLatency = __HAL_FLASH_GET_LATENCY(); 8003216: 4b07 ldr r3, [pc, #28] @ (8003234 ) 8003218: 681b ldr r3, [r3, #0] 800321a: f003 0207 and.w r2, r3, #7 800321e: 683b ldr r3, [r7, #0] 8003220: 601a str r2, [r3, #0] } 8003222: bf00 nop 8003224: 370c adds r7, #12 8003226: 46bd mov sp, r7 8003228: f85d 7b04 ldr.w r7, [sp], #4 800322c: 4770 bx lr 800322e: bf00 nop 8003230: 40021000 .word 0x40021000 8003234: 40022000 .word 0x40022000 08003238 : voltage range. * @param msirange MSI range value from RCC_MSIRANGE_0 to RCC_MSIRANGE_11 * @retval HAL status */ static HAL_StatusTypeDef RCC_SetFlashLatencyFromMSIRange(uint32_t msirange) { 8003238: b580 push {r7, lr} 800323a: b086 sub sp, #24 800323c: af00 add r7, sp, #0 800323e: 6078 str r0, [r7, #4] uint32_t vos; uint32_t latency = FLASH_LATENCY_0; /* default value 0WS */ 8003240: 2300 movs r3, #0 8003242: 613b str r3, [r7, #16] if(__HAL_RCC_PWR_IS_CLK_ENABLED()) 8003244: 4b2a ldr r3, [pc, #168] @ (80032f0 ) 8003246: 6d9b ldr r3, [r3, #88] @ 0x58 8003248: f003 5380 and.w r3, r3, #268435456 @ 0x10000000 800324c: 2b00 cmp r3, #0 800324e: d003 beq.n 8003258 { vos = HAL_PWREx_GetVoltageRange(); 8003250: f7ff f8f0 bl 8002434 8003254: 6178 str r0, [r7, #20] 8003256: e014 b.n 8003282 } else { __HAL_RCC_PWR_CLK_ENABLE(); 8003258: 4b25 ldr r3, [pc, #148] @ (80032f0 ) 800325a: 6d9b ldr r3, [r3, #88] @ 0x58 800325c: 4a24 ldr r2, [pc, #144] @ (80032f0 ) 800325e: f043 5380 orr.w r3, r3, #268435456 @ 0x10000000 8003262: 6593 str r3, [r2, #88] @ 0x58 8003264: 4b22 ldr r3, [pc, #136] @ (80032f0 ) 8003266: 6d9b ldr r3, [r3, #88] @ 0x58 8003268: f003 5380 and.w r3, r3, #268435456 @ 0x10000000 800326c: 60fb str r3, [r7, #12] 800326e: 68fb ldr r3, [r7, #12] vos = HAL_PWREx_GetVoltageRange(); 8003270: f7ff f8e0 bl 8002434 8003274: 6178 str r0, [r7, #20] __HAL_RCC_PWR_CLK_DISABLE(); 8003276: 4b1e ldr r3, [pc, #120] @ (80032f0 ) 8003278: 6d9b ldr r3, [r3, #88] @ 0x58 800327a: 4a1d ldr r2, [pc, #116] @ (80032f0 ) 800327c: f023 5380 bic.w r3, r3, #268435456 @ 0x10000000 8003280: 6593 str r3, [r2, #88] @ 0x58 } if(vos == PWR_REGULATOR_VOLTAGE_SCALE1) 8003282: 697b ldr r3, [r7, #20] 8003284: f5b3 7f00 cmp.w r3, #512 @ 0x200 8003288: d10b bne.n 80032a2 { if(msirange > RCC_MSIRANGE_8) 800328a: 687b ldr r3, [r7, #4] 800328c: 2b80 cmp r3, #128 @ 0x80 800328e: d919 bls.n 80032c4 { /* MSI > 16Mhz */ if(msirange > RCC_MSIRANGE_10) 8003290: 687b ldr r3, [r7, #4] 8003292: 2ba0 cmp r3, #160 @ 0xa0 8003294: d902 bls.n 800329c { /* MSI 48Mhz */ latency = FLASH_LATENCY_2; /* 2WS */ 8003296: 2302 movs r3, #2 8003298: 613b str r3, [r7, #16] 800329a: e013 b.n 80032c4 } else { /* MSI 24Mhz or 32Mhz */ latency = FLASH_LATENCY_1; /* 1WS */ 800329c: 2301 movs r3, #1 800329e: 613b str r3, [r7, #16] 80032a0: e010 b.n 80032c4 latency = FLASH_LATENCY_1; /* 1WS */ } /* else MSI < 8Mhz default FLASH_LATENCY_0 0WS */ } #else if(msirange > RCC_MSIRANGE_8) 80032a2: 687b ldr r3, [r7, #4] 80032a4: 2b80 cmp r3, #128 @ 0x80 80032a6: d902 bls.n 80032ae { /* MSI > 16Mhz */ latency = FLASH_LATENCY_3; /* 3WS */ 80032a8: 2303 movs r3, #3 80032aa: 613b str r3, [r7, #16] 80032ac: e00a b.n 80032c4 } else { if(msirange == RCC_MSIRANGE_8) 80032ae: 687b ldr r3, [r7, #4] 80032b0: 2b80 cmp r3, #128 @ 0x80 80032b2: d102 bne.n 80032ba { /* MSI 16Mhz */ latency = FLASH_LATENCY_2; /* 2WS */ 80032b4: 2302 movs r3, #2 80032b6: 613b str r3, [r7, #16] 80032b8: e004 b.n 80032c4 } else if(msirange == RCC_MSIRANGE_7) 80032ba: 687b ldr r3, [r7, #4] 80032bc: 2b70 cmp r3, #112 @ 0x70 80032be: d101 bne.n 80032c4 { /* MSI 8Mhz */ latency = FLASH_LATENCY_1; /* 1WS */ 80032c0: 2301 movs r3, #1 80032c2: 613b str r3, [r7, #16] } } #endif } __HAL_FLASH_SET_LATENCY(latency); 80032c4: 4b0b ldr r3, [pc, #44] @ (80032f4 ) 80032c6: 681b ldr r3, [r3, #0] 80032c8: f023 0207 bic.w r2, r3, #7 80032cc: 4909 ldr r1, [pc, #36] @ (80032f4 ) 80032ce: 693b ldr r3, [r7, #16] 80032d0: 4313 orrs r3, r2 80032d2: 600b str r3, [r1, #0] /* Check that the new number of wait states is taken into account to access the Flash memory by reading the FLASH_ACR register */ if(__HAL_FLASH_GET_LATENCY() != latency) 80032d4: 4b07 ldr r3, [pc, #28] @ (80032f4 ) 80032d6: 681b ldr r3, [r3, #0] 80032d8: f003 0307 and.w r3, r3, #7 80032dc: 693a ldr r2, [r7, #16] 80032de: 429a cmp r2, r3 80032e0: d001 beq.n 80032e6 { return HAL_ERROR; 80032e2: 2301 movs r3, #1 80032e4: e000 b.n 80032e8 } return HAL_OK; 80032e6: 2300 movs r3, #0 } 80032e8: 4618 mov r0, r3 80032ea: 3718 adds r7, #24 80032ec: 46bd mov sp, r7 80032ee: bd80 pop {r7, pc} 80032f0: 40021000 .word 0x40021000 80032f4: 40022000 .word 0x40022000 080032f8 : * the RTC clock source: in this case the access to Backup domain is enabled. * * @retval HAL status */ HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) { 80032f8: b580 push {r7, lr} 80032fa: b086 sub sp, #24 80032fc: af00 add r7, sp, #0 80032fe: 6078 str r0, [r7, #4] uint32_t tmpregister, tickstart; /* no init needed */ HAL_StatusTypeDef ret = HAL_OK; /* Intermediate status */ 8003300: 2300 movs r3, #0 8003302: 74fb strb r3, [r7, #19] HAL_StatusTypeDef status = HAL_OK; /* Final status */ 8003304: 2300 movs r3, #0 8003306: 74bb strb r3, [r7, #18] assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); #if defined(SAI1) /*-------------------------- SAI1 clock source configuration ---------------------*/ if((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == RCC_PERIPHCLK_SAI1)) 8003308: 687b ldr r3, [r7, #4] 800330a: 681b ldr r3, [r3, #0] 800330c: f403 6300 and.w r3, r3, #2048 @ 0x800 8003310: 2b00 cmp r3, #0 8003312: d041 beq.n 8003398 { /* Check the parameters */ assert_param(IS_RCC_SAI1CLK(PeriphClkInit->Sai1ClockSelection)); switch(PeriphClkInit->Sai1ClockSelection) 8003314: 687b ldr r3, [r7, #4] 8003316: 6e5b ldr r3, [r3, #100] @ 0x64 8003318: f5b3 0f40 cmp.w r3, #12582912 @ 0xc00000 800331c: d02a beq.n 8003374 800331e: f5b3 0f40 cmp.w r3, #12582912 @ 0xc00000 8003322: d824 bhi.n 800336e 8003324: f5b3 0f00 cmp.w r3, #8388608 @ 0x800000 8003328: d008 beq.n 800333c 800332a: f5b3 0f00 cmp.w r3, #8388608 @ 0x800000 800332e: d81e bhi.n 800336e 8003330: 2b00 cmp r3, #0 8003332: d00a beq.n 800334a 8003334: f5b3 0f80 cmp.w r3, #4194304 @ 0x400000 8003338: d010 beq.n 800335c 800333a: e018 b.n 800336e { case RCC_SAI1CLKSOURCE_PLL: /* PLL is used as clock source for SAI1*/ /* Enable SAI Clock output generated from System PLL . */ #if defined(RCC_PLLSAI2_SUPPORT) __HAL_RCC_PLLCLKOUT_ENABLE(RCC_PLL_SAI3CLK); 800333c: 4b86 ldr r3, [pc, #536] @ (8003558 ) 800333e: 68db ldr r3, [r3, #12] 8003340: 4a85 ldr r2, [pc, #532] @ (8003558 ) 8003342: f443 3380 orr.w r3, r3, #65536 @ 0x10000 8003346: 60d3 str r3, [r2, #12] #else __HAL_RCC_PLLCLKOUT_ENABLE(RCC_PLL_SAI2CLK); #endif /* RCC_PLLSAI2_SUPPORT */ /* SAI1 clock source config set later after clock selection check */ break; 8003348: e015 b.n 8003376 case RCC_SAI1CLKSOURCE_PLLSAI1: /* PLLSAI1 is used as clock source for SAI1*/ /* PLLSAI1 input clock, parameters M, N & P configuration and clock output (PLLSAI1ClockOut) */ ret = RCCEx_PLLSAI1_Config(&(PeriphClkInit->PLLSAI1), DIVIDER_P_UPDATE); 800334a: 687b ldr r3, [r7, #4] 800334c: 3304 adds r3, #4 800334e: 2100 movs r1, #0 8003350: 4618 mov r0, r3 8003352: f000 facb bl 80038ec 8003356: 4603 mov r3, r0 8003358: 74fb strb r3, [r7, #19] /* SAI1 clock source config set later after clock selection check */ break; 800335a: e00c b.n 8003376 #if defined(RCC_PLLSAI2_SUPPORT) case RCC_SAI1CLKSOURCE_PLLSAI2: /* PLLSAI2 is used as clock source for SAI1*/ /* PLLSAI2 input clock, parameters M, N & P configuration clock output (PLLSAI2ClockOut) */ ret = RCCEx_PLLSAI2_Config(&(PeriphClkInit->PLLSAI2), DIVIDER_P_UPDATE); 800335c: 687b ldr r3, [r7, #4] 800335e: 3320 adds r3, #32 8003360: 2100 movs r1, #0 8003362: 4618 mov r0, r3 8003364: f000 fbb6 bl 8003ad4 8003368: 4603 mov r3, r0 800336a: 74fb strb r3, [r7, #19] /* SAI1 clock source config set later after clock selection check */ break; 800336c: e003 b.n 8003376 #endif /* STM32L4P5xx || STM32L4Q5xx || STM32L4R5xx || STM32L4R7xx || STM32L4R9xx || STM32L4S5xx || STM32L4S7xx || STM32L4S9xx */ /* SAI1 clock source config set later after clock selection check */ break; default: ret = HAL_ERROR; 800336e: 2301 movs r3, #1 8003370: 74fb strb r3, [r7, #19] break; 8003372: e000 b.n 8003376 break; 8003374: bf00 nop } if(ret == HAL_OK) 8003376: 7cfb ldrb r3, [r7, #19] 8003378: 2b00 cmp r3, #0 800337a: d10b bne.n 8003394 { /* Set the source of SAI1 clock*/ __HAL_RCC_SAI1_CONFIG(PeriphClkInit->Sai1ClockSelection); 800337c: 4b76 ldr r3, [pc, #472] @ (8003558 ) 800337e: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 8003382: f423 0240 bic.w r2, r3, #12582912 @ 0xc00000 8003386: 687b ldr r3, [r7, #4] 8003388: 6e5b ldr r3, [r3, #100] @ 0x64 800338a: 4973 ldr r1, [pc, #460] @ (8003558 ) 800338c: 4313 orrs r3, r2 800338e: f8c1 3088 str.w r3, [r1, #136] @ 0x88 8003392: e001 b.n 8003398 } else { /* set overall return value */ status = ret; 8003394: 7cfb ldrb r3, [r7, #19] 8003396: 74bb strb r3, [r7, #18] #endif /* SAI1 */ #if defined(SAI2) /*-------------------------- SAI2 clock source configuration ---------------------*/ if((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == RCC_PERIPHCLK_SAI2)) 8003398: 687b ldr r3, [r7, #4] 800339a: 681b ldr r3, [r3, #0] 800339c: f403 5380 and.w r3, r3, #4096 @ 0x1000 80033a0: 2b00 cmp r3, #0 80033a2: d041 beq.n 8003428 { /* Check the parameters */ assert_param(IS_RCC_SAI2CLK(PeriphClkInit->Sai2ClockSelection)); switch(PeriphClkInit->Sai2ClockSelection) 80033a4: 687b ldr r3, [r7, #4] 80033a6: 6e9b ldr r3, [r3, #104] @ 0x68 80033a8: f1b3 7f40 cmp.w r3, #50331648 @ 0x3000000 80033ac: d02a beq.n 8003404 80033ae: f1b3 7f40 cmp.w r3, #50331648 @ 0x3000000 80033b2: d824 bhi.n 80033fe 80033b4: f1b3 7f00 cmp.w r3, #33554432 @ 0x2000000 80033b8: d008 beq.n 80033cc 80033ba: f1b3 7f00 cmp.w r3, #33554432 @ 0x2000000 80033be: d81e bhi.n 80033fe 80033c0: 2b00 cmp r3, #0 80033c2: d00a beq.n 80033da 80033c4: f1b3 7f80 cmp.w r3, #16777216 @ 0x1000000 80033c8: d010 beq.n 80033ec 80033ca: e018 b.n 80033fe { case RCC_SAI2CLKSOURCE_PLL: /* PLL is used as clock source for SAI2*/ /* Enable SAI Clock output generated from System PLL . */ __HAL_RCC_PLLCLKOUT_ENABLE(RCC_PLL_SAI3CLK); 80033cc: 4b62 ldr r3, [pc, #392] @ (8003558 ) 80033ce: 68db ldr r3, [r3, #12] 80033d0: 4a61 ldr r2, [pc, #388] @ (8003558 ) 80033d2: f443 3380 orr.w r3, r3, #65536 @ 0x10000 80033d6: 60d3 str r3, [r2, #12] /* SAI2 clock source config set later after clock selection check */ break; 80033d8: e015 b.n 8003406 case RCC_SAI2CLKSOURCE_PLLSAI1: /* PLLSAI1 is used as clock source for SAI2*/ /* PLLSAI1 input clock, parameters M, N & P configuration and clock output (PLLSAI1ClockOut) */ ret = RCCEx_PLLSAI1_Config(&(PeriphClkInit->PLLSAI1), DIVIDER_P_UPDATE); 80033da: 687b ldr r3, [r7, #4] 80033dc: 3304 adds r3, #4 80033de: 2100 movs r1, #0 80033e0: 4618 mov r0, r3 80033e2: f000 fa83 bl 80038ec 80033e6: 4603 mov r3, r0 80033e8: 74fb strb r3, [r7, #19] /* SAI2 clock source config set later after clock selection check */ break; 80033ea: e00c b.n 8003406 case RCC_SAI2CLKSOURCE_PLLSAI2: /* PLLSAI2 is used as clock source for SAI2*/ /* PLLSAI2 input clock, parameters M, N & P configuration and clock output (PLLSAI2ClockOut) */ ret = RCCEx_PLLSAI2_Config(&(PeriphClkInit->PLLSAI2), DIVIDER_P_UPDATE); 80033ec: 687b ldr r3, [r7, #4] 80033ee: 3320 adds r3, #32 80033f0: 2100 movs r1, #0 80033f2: 4618 mov r0, r3 80033f4: f000 fb6e bl 8003ad4 80033f8: 4603 mov r3, r0 80033fa: 74fb strb r3, [r7, #19] /* SAI2 clock source config set later after clock selection check */ break; 80033fc: e003 b.n 8003406 #endif /* STM32L4P5xx || STM32L4Q5xx || STM32L4R5xx || STM32L4R7xx || STM32L4R9xx || STM32L4S5xx || STM32L4S7xx || STM32L4S9xx */ /* SAI2 clock source config set later after clock selection check */ break; default: ret = HAL_ERROR; 80033fe: 2301 movs r3, #1 8003400: 74fb strb r3, [r7, #19] break; 8003402: e000 b.n 8003406 break; 8003404: bf00 nop } if(ret == HAL_OK) 8003406: 7cfb ldrb r3, [r7, #19] 8003408: 2b00 cmp r3, #0 800340a: d10b bne.n 8003424 { /* Set the source of SAI2 clock*/ __HAL_RCC_SAI2_CONFIG(PeriphClkInit->Sai2ClockSelection); 800340c: 4b52 ldr r3, [pc, #328] @ (8003558 ) 800340e: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 8003412: f023 7240 bic.w r2, r3, #50331648 @ 0x3000000 8003416: 687b ldr r3, [r7, #4] 8003418: 6e9b ldr r3, [r3, #104] @ 0x68 800341a: 494f ldr r1, [pc, #316] @ (8003558 ) 800341c: 4313 orrs r3, r2 800341e: f8c1 3088 str.w r3, [r1, #136] @ 0x88 8003422: e001 b.n 8003428 } else { /* set overall return value */ status = ret; 8003424: 7cfb ldrb r3, [r7, #19] 8003426: 74bb strb r3, [r7, #18] } } #endif /* SAI2 */ /*-------------------------- RTC clock source configuration ----------------------*/ if((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_RTC) == RCC_PERIPHCLK_RTC) 8003428: 687b ldr r3, [r7, #4] 800342a: 681b ldr r3, [r3, #0] 800342c: f403 3300 and.w r3, r3, #131072 @ 0x20000 8003430: 2b00 cmp r3, #0 8003432: f000 80a0 beq.w 8003576 { FlagStatus pwrclkchanged = RESET; 8003436: 2300 movs r3, #0 8003438: 747b strb r3, [r7, #17] /* Check for RTC Parameters used to output RTCCLK */ assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); /* Enable Power Clock */ if(__HAL_RCC_PWR_IS_CLK_DISABLED() != 0U) 800343a: 4b47 ldr r3, [pc, #284] @ (8003558 ) 800343c: 6d9b ldr r3, [r3, #88] @ 0x58 800343e: f003 5380 and.w r3, r3, #268435456 @ 0x10000000 8003442: 2b00 cmp r3, #0 8003444: d101 bne.n 800344a 8003446: 2301 movs r3, #1 8003448: e000 b.n 800344c 800344a: 2300 movs r3, #0 800344c: 2b00 cmp r3, #0 800344e: d00d beq.n 800346c { __HAL_RCC_PWR_CLK_ENABLE(); 8003450: 4b41 ldr r3, [pc, #260] @ (8003558 ) 8003452: 6d9b ldr r3, [r3, #88] @ 0x58 8003454: 4a40 ldr r2, [pc, #256] @ (8003558 ) 8003456: f043 5380 orr.w r3, r3, #268435456 @ 0x10000000 800345a: 6593 str r3, [r2, #88] @ 0x58 800345c: 4b3e ldr r3, [pc, #248] @ (8003558 ) 800345e: 6d9b ldr r3, [r3, #88] @ 0x58 8003460: f003 5380 and.w r3, r3, #268435456 @ 0x10000000 8003464: 60bb str r3, [r7, #8] 8003466: 68bb ldr r3, [r7, #8] pwrclkchanged = SET; 8003468: 2301 movs r3, #1 800346a: 747b strb r3, [r7, #17] } /* Enable write access to Backup domain */ SET_BIT(PWR->CR1, PWR_CR1_DBP); 800346c: 4b3b ldr r3, [pc, #236] @ (800355c ) 800346e: 681b ldr r3, [r3, #0] 8003470: 4a3a ldr r2, [pc, #232] @ (800355c ) 8003472: f443 7380 orr.w r3, r3, #256 @ 0x100 8003476: 6013 str r3, [r2, #0] /* Wait for Backup domain Write protection disable */ tickstart = HAL_GetTick(); 8003478: f7fe f8e4 bl 8001644 800347c: 60f8 str r0, [r7, #12] while(READ_BIT(PWR->CR1, PWR_CR1_DBP) == 0U) 800347e: e009 b.n 8003494 { if((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) 8003480: f7fe f8e0 bl 8001644 8003484: 4602 mov r2, r0 8003486: 68fb ldr r3, [r7, #12] 8003488: 1ad3 subs r3, r2, r3 800348a: 2b02 cmp r3, #2 800348c: d902 bls.n 8003494 { ret = HAL_TIMEOUT; 800348e: 2303 movs r3, #3 8003490: 74fb strb r3, [r7, #19] break; 8003492: e005 b.n 80034a0 while(READ_BIT(PWR->CR1, PWR_CR1_DBP) == 0U) 8003494: 4b31 ldr r3, [pc, #196] @ (800355c ) 8003496: 681b ldr r3, [r3, #0] 8003498: f403 7380 and.w r3, r3, #256 @ 0x100 800349c: 2b00 cmp r3, #0 800349e: d0ef beq.n 8003480 } } if(ret == HAL_OK) 80034a0: 7cfb ldrb r3, [r7, #19] 80034a2: 2b00 cmp r3, #0 80034a4: d15c bne.n 8003560 { /* Reset the Backup domain only if the RTC Clock source selection is modified from default */ tmpregister = READ_BIT(RCC->BDCR, RCC_BDCR_RTCSEL); 80034a6: 4b2c ldr r3, [pc, #176] @ (8003558 ) 80034a8: f8d3 3090 ldr.w r3, [r3, #144] @ 0x90 80034ac: f403 7340 and.w r3, r3, #768 @ 0x300 80034b0: 617b str r3, [r7, #20] if((tmpregister != RCC_RTCCLKSOURCE_NONE) && (tmpregister != PeriphClkInit->RTCClockSelection)) 80034b2: 697b ldr r3, [r7, #20] 80034b4: 2b00 cmp r3, #0 80034b6: d01f beq.n 80034f8 80034b8: 687b ldr r3, [r7, #4] 80034ba: f8d3 3084 ldr.w r3, [r3, #132] @ 0x84 80034be: 697a ldr r2, [r7, #20] 80034c0: 429a cmp r2, r3 80034c2: d019 beq.n 80034f8 { /* Store the content of BDCR register before the reset of Backup Domain */ tmpregister = READ_BIT(RCC->BDCR, ~(RCC_BDCR_RTCSEL)); 80034c4: 4b24 ldr r3, [pc, #144] @ (8003558 ) 80034c6: f8d3 3090 ldr.w r3, [r3, #144] @ 0x90 80034ca: f423 7340 bic.w r3, r3, #768 @ 0x300 80034ce: 617b str r3, [r7, #20] /* RTC Clock selection can be changed only if the Backup Domain is reset */ __HAL_RCC_BACKUPRESET_FORCE(); 80034d0: 4b21 ldr r3, [pc, #132] @ (8003558 ) 80034d2: f8d3 3090 ldr.w r3, [r3, #144] @ 0x90 80034d6: 4a20 ldr r2, [pc, #128] @ (8003558 ) 80034d8: f443 3380 orr.w r3, r3, #65536 @ 0x10000 80034dc: f8c2 3090 str.w r3, [r2, #144] @ 0x90 __HAL_RCC_BACKUPRESET_RELEASE(); 80034e0: 4b1d ldr r3, [pc, #116] @ (8003558 ) 80034e2: f8d3 3090 ldr.w r3, [r3, #144] @ 0x90 80034e6: 4a1c ldr r2, [pc, #112] @ (8003558 ) 80034e8: f423 3380 bic.w r3, r3, #65536 @ 0x10000 80034ec: f8c2 3090 str.w r3, [r2, #144] @ 0x90 /* Restore the Content of BDCR register */ RCC->BDCR = tmpregister; 80034f0: 4a19 ldr r2, [pc, #100] @ (8003558 ) 80034f2: 697b ldr r3, [r7, #20] 80034f4: f8c2 3090 str.w r3, [r2, #144] @ 0x90 } /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ if (HAL_IS_BIT_SET(tmpregister, RCC_BDCR_LSEON)) 80034f8: 697b ldr r3, [r7, #20] 80034fa: f003 0301 and.w r3, r3, #1 80034fe: 2b00 cmp r3, #0 8003500: d016 beq.n 8003530 { /* Get Start Tick*/ tickstart = HAL_GetTick(); 8003502: f7fe f89f bl 8001644 8003506: 60f8 str r0, [r7, #12] /* Wait till LSE is ready */ while(READ_BIT(RCC->BDCR, RCC_BDCR_LSERDY) == 0U) 8003508: e00b b.n 8003522 { if((HAL_GetTick() - tickstart) > RCC_LSE_TIMEOUT_VALUE) 800350a: f7fe f89b bl 8001644 800350e: 4602 mov r2, r0 8003510: 68fb ldr r3, [r7, #12] 8003512: 1ad3 subs r3, r2, r3 8003514: f241 3288 movw r2, #5000 @ 0x1388 8003518: 4293 cmp r3, r2 800351a: d902 bls.n 8003522 { ret = HAL_TIMEOUT; 800351c: 2303 movs r3, #3 800351e: 74fb strb r3, [r7, #19] break; 8003520: e006 b.n 8003530 while(READ_BIT(RCC->BDCR, RCC_BDCR_LSERDY) == 0U) 8003522: 4b0d ldr r3, [pc, #52] @ (8003558 ) 8003524: f8d3 3090 ldr.w r3, [r3, #144] @ 0x90 8003528: f003 0302 and.w r3, r3, #2 800352c: 2b00 cmp r3, #0 800352e: d0ec beq.n 800350a } } } if(ret == HAL_OK) 8003530: 7cfb ldrb r3, [r7, #19] 8003532: 2b00 cmp r3, #0 8003534: d10c bne.n 8003550 { /* Apply new RTC clock source selection */ __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); 8003536: 4b08 ldr r3, [pc, #32] @ (8003558 ) 8003538: f8d3 3090 ldr.w r3, [r3, #144] @ 0x90 800353c: f423 7240 bic.w r2, r3, #768 @ 0x300 8003540: 687b ldr r3, [r7, #4] 8003542: f8d3 3084 ldr.w r3, [r3, #132] @ 0x84 8003546: 4904 ldr r1, [pc, #16] @ (8003558 ) 8003548: 4313 orrs r3, r2 800354a: f8c1 3090 str.w r3, [r1, #144] @ 0x90 800354e: e009 b.n 8003564 } else { /* set overall return value */ status = ret; 8003550: 7cfb ldrb r3, [r7, #19] 8003552: 74bb strb r3, [r7, #18] 8003554: e006 b.n 8003564 8003556: bf00 nop 8003558: 40021000 .word 0x40021000 800355c: 40007000 .word 0x40007000 } } else { /* set overall return value */ status = ret; 8003560: 7cfb ldrb r3, [r7, #19] 8003562: 74bb strb r3, [r7, #18] } /* Restore clock configuration if changed */ if(pwrclkchanged == SET) 8003564: 7c7b ldrb r3, [r7, #17] 8003566: 2b01 cmp r3, #1 8003568: d105 bne.n 8003576 { __HAL_RCC_PWR_CLK_DISABLE(); 800356a: 4b9e ldr r3, [pc, #632] @ (80037e4 ) 800356c: 6d9b ldr r3, [r3, #88] @ 0x58 800356e: 4a9d ldr r2, [pc, #628] @ (80037e4 ) 8003570: f023 5380 bic.w r3, r3, #268435456 @ 0x10000000 8003574: 6593 str r3, [r2, #88] @ 0x58 } } /*-------------------------- USART1 clock source configuration -------------------*/ if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_USART1) == RCC_PERIPHCLK_USART1) 8003576: 687b ldr r3, [r7, #4] 8003578: 681b ldr r3, [r3, #0] 800357a: f003 0301 and.w r3, r3, #1 800357e: 2b00 cmp r3, #0 8003580: d00a beq.n 8003598 { /* Check the parameters */ assert_param(IS_RCC_USART1CLKSOURCE(PeriphClkInit->Usart1ClockSelection)); /* Configure the USART1 clock source */ __HAL_RCC_USART1_CONFIG(PeriphClkInit->Usart1ClockSelection); 8003582: 4b98 ldr r3, [pc, #608] @ (80037e4 ) 8003584: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 8003588: f023 0203 bic.w r2, r3, #3 800358c: 687b ldr r3, [r7, #4] 800358e: 6b9b ldr r3, [r3, #56] @ 0x38 8003590: 4994 ldr r1, [pc, #592] @ (80037e4 ) 8003592: 4313 orrs r3, r2 8003594: f8c1 3088 str.w r3, [r1, #136] @ 0x88 } /*-------------------------- USART2 clock source configuration -------------------*/ if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_USART2) == RCC_PERIPHCLK_USART2) 8003598: 687b ldr r3, [r7, #4] 800359a: 681b ldr r3, [r3, #0] 800359c: f003 0302 and.w r3, r3, #2 80035a0: 2b00 cmp r3, #0 80035a2: d00a beq.n 80035ba { /* Check the parameters */ assert_param(IS_RCC_USART2CLKSOURCE(PeriphClkInit->Usart2ClockSelection)); /* Configure the USART2 clock source */ __HAL_RCC_USART2_CONFIG(PeriphClkInit->Usart2ClockSelection); 80035a4: 4b8f ldr r3, [pc, #572] @ (80037e4 ) 80035a6: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 80035aa: f023 020c bic.w r2, r3, #12 80035ae: 687b ldr r3, [r7, #4] 80035b0: 6bdb ldr r3, [r3, #60] @ 0x3c 80035b2: 498c ldr r1, [pc, #560] @ (80037e4 ) 80035b4: 4313 orrs r3, r2 80035b6: f8c1 3088 str.w r3, [r1, #136] @ 0x88 } #if defined(USART3) /*-------------------------- USART3 clock source configuration -------------------*/ if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_USART3) == RCC_PERIPHCLK_USART3) 80035ba: 687b ldr r3, [r7, #4] 80035bc: 681b ldr r3, [r3, #0] 80035be: f003 0304 and.w r3, r3, #4 80035c2: 2b00 cmp r3, #0 80035c4: d00a beq.n 80035dc { /* Check the parameters */ assert_param(IS_RCC_USART3CLKSOURCE(PeriphClkInit->Usart3ClockSelection)); /* Configure the USART3 clock source */ __HAL_RCC_USART3_CONFIG(PeriphClkInit->Usart3ClockSelection); 80035c6: 4b87 ldr r3, [pc, #540] @ (80037e4 ) 80035c8: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 80035cc: f023 0230 bic.w r2, r3, #48 @ 0x30 80035d0: 687b ldr r3, [r7, #4] 80035d2: 6c1b ldr r3, [r3, #64] @ 0x40 80035d4: 4983 ldr r1, [pc, #524] @ (80037e4 ) 80035d6: 4313 orrs r3, r2 80035d8: f8c1 3088 str.w r3, [r1, #136] @ 0x88 #endif /* USART3 */ #if defined(UART4) /*-------------------------- UART4 clock source configuration --------------------*/ if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_UART4) == RCC_PERIPHCLK_UART4) 80035dc: 687b ldr r3, [r7, #4] 80035de: 681b ldr r3, [r3, #0] 80035e0: f003 0308 and.w r3, r3, #8 80035e4: 2b00 cmp r3, #0 80035e6: d00a beq.n 80035fe { /* Check the parameters */ assert_param(IS_RCC_UART4CLKSOURCE(PeriphClkInit->Uart4ClockSelection)); /* Configure the UART4 clock source */ __HAL_RCC_UART4_CONFIG(PeriphClkInit->Uart4ClockSelection); 80035e8: 4b7e ldr r3, [pc, #504] @ (80037e4 ) 80035ea: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 80035ee: f023 02c0 bic.w r2, r3, #192 @ 0xc0 80035f2: 687b ldr r3, [r7, #4] 80035f4: 6c5b ldr r3, [r3, #68] @ 0x44 80035f6: 497b ldr r1, [pc, #492] @ (80037e4 ) 80035f8: 4313 orrs r3, r2 80035fa: f8c1 3088 str.w r3, [r1, #136] @ 0x88 #endif /* UART4 */ #if defined(UART5) /*-------------------------- UART5 clock source configuration --------------------*/ if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_UART5) == RCC_PERIPHCLK_UART5) 80035fe: 687b ldr r3, [r7, #4] 8003600: 681b ldr r3, [r3, #0] 8003602: f003 0310 and.w r3, r3, #16 8003606: 2b00 cmp r3, #0 8003608: d00a beq.n 8003620 { /* Check the parameters */ assert_param(IS_RCC_UART5CLKSOURCE(PeriphClkInit->Uart5ClockSelection)); /* Configure the UART5 clock source */ __HAL_RCC_UART5_CONFIG(PeriphClkInit->Uart5ClockSelection); 800360a: 4b76 ldr r3, [pc, #472] @ (80037e4 ) 800360c: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 8003610: f423 7240 bic.w r2, r3, #768 @ 0x300 8003614: 687b ldr r3, [r7, #4] 8003616: 6c9b ldr r3, [r3, #72] @ 0x48 8003618: 4972 ldr r1, [pc, #456] @ (80037e4 ) 800361a: 4313 orrs r3, r2 800361c: f8c1 3088 str.w r3, [r1, #136] @ 0x88 } #endif /* UART5 */ /*-------------------------- LPUART1 clock source configuration ------------------*/ if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LPUART1) == RCC_PERIPHCLK_LPUART1) 8003620: 687b ldr r3, [r7, #4] 8003622: 681b ldr r3, [r3, #0] 8003624: f003 0320 and.w r3, r3, #32 8003628: 2b00 cmp r3, #0 800362a: d00a beq.n 8003642 { /* Check the parameters */ assert_param(IS_RCC_LPUART1CLKSOURCE(PeriphClkInit->Lpuart1ClockSelection)); /* Configure the LPUART1 clock source */ __HAL_RCC_LPUART1_CONFIG(PeriphClkInit->Lpuart1ClockSelection); 800362c: 4b6d ldr r3, [pc, #436] @ (80037e4 ) 800362e: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 8003632: f423 6240 bic.w r2, r3, #3072 @ 0xc00 8003636: 687b ldr r3, [r7, #4] 8003638: 6cdb ldr r3, [r3, #76] @ 0x4c 800363a: 496a ldr r1, [pc, #424] @ (80037e4 ) 800363c: 4313 orrs r3, r2 800363e: f8c1 3088 str.w r3, [r1, #136] @ 0x88 } /*-------------------------- LPTIM1 clock source configuration -------------------*/ if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LPTIM1) == (RCC_PERIPHCLK_LPTIM1)) 8003642: 687b ldr r3, [r7, #4] 8003644: 681b ldr r3, [r3, #0] 8003646: f403 7300 and.w r3, r3, #512 @ 0x200 800364a: 2b00 cmp r3, #0 800364c: d00a beq.n 8003664 { assert_param(IS_RCC_LPTIM1CLK(PeriphClkInit->Lptim1ClockSelection)); __HAL_RCC_LPTIM1_CONFIG(PeriphClkInit->Lptim1ClockSelection); 800364e: 4b65 ldr r3, [pc, #404] @ (80037e4 ) 8003650: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 8003654: f423 2240 bic.w r2, r3, #786432 @ 0xc0000 8003658: 687b ldr r3, [r7, #4] 800365a: 6ddb ldr r3, [r3, #92] @ 0x5c 800365c: 4961 ldr r1, [pc, #388] @ (80037e4 ) 800365e: 4313 orrs r3, r2 8003660: f8c1 3088 str.w r3, [r1, #136] @ 0x88 } /*-------------------------- LPTIM2 clock source configuration -------------------*/ if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LPTIM2) == (RCC_PERIPHCLK_LPTIM2)) 8003664: 687b ldr r3, [r7, #4] 8003666: 681b ldr r3, [r3, #0] 8003668: f403 6380 and.w r3, r3, #1024 @ 0x400 800366c: 2b00 cmp r3, #0 800366e: d00a beq.n 8003686 { assert_param(IS_RCC_LPTIM2CLK(PeriphClkInit->Lptim2ClockSelection)); __HAL_RCC_LPTIM2_CONFIG(PeriphClkInit->Lptim2ClockSelection); 8003670: 4b5c ldr r3, [pc, #368] @ (80037e4 ) 8003672: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 8003676: f423 1240 bic.w r2, r3, #3145728 @ 0x300000 800367a: 687b ldr r3, [r7, #4] 800367c: 6e1b ldr r3, [r3, #96] @ 0x60 800367e: 4959 ldr r1, [pc, #356] @ (80037e4 ) 8003680: 4313 orrs r3, r2 8003682: f8c1 3088 str.w r3, [r1, #136] @ 0x88 } /*-------------------------- I2C1 clock source configuration ---------------------*/ if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2C1) == RCC_PERIPHCLK_I2C1) 8003686: 687b ldr r3, [r7, #4] 8003688: 681b ldr r3, [r3, #0] 800368a: f003 0340 and.w r3, r3, #64 @ 0x40 800368e: 2b00 cmp r3, #0 8003690: d00a beq.n 80036a8 { /* Check the parameters */ assert_param(IS_RCC_I2C1CLKSOURCE(PeriphClkInit->I2c1ClockSelection)); /* Configure the I2C1 clock source */ __HAL_RCC_I2C1_CONFIG(PeriphClkInit->I2c1ClockSelection); 8003692: 4b54 ldr r3, [pc, #336] @ (80037e4 ) 8003694: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 8003698: f423 5240 bic.w r2, r3, #12288 @ 0x3000 800369c: 687b ldr r3, [r7, #4] 800369e: 6d1b ldr r3, [r3, #80] @ 0x50 80036a0: 4950 ldr r1, [pc, #320] @ (80037e4 ) 80036a2: 4313 orrs r3, r2 80036a4: f8c1 3088 str.w r3, [r1, #136] @ 0x88 } #if defined(I2C2) /*-------------------------- I2C2 clock source configuration ---------------------*/ if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2C2) == RCC_PERIPHCLK_I2C2) 80036a8: 687b ldr r3, [r7, #4] 80036aa: 681b ldr r3, [r3, #0] 80036ac: f003 0380 and.w r3, r3, #128 @ 0x80 80036b0: 2b00 cmp r3, #0 80036b2: d00a beq.n 80036ca { /* Check the parameters */ assert_param(IS_RCC_I2C2CLKSOURCE(PeriphClkInit->I2c2ClockSelection)); /* Configure the I2C2 clock source */ __HAL_RCC_I2C2_CONFIG(PeriphClkInit->I2c2ClockSelection); 80036b4: 4b4b ldr r3, [pc, #300] @ (80037e4 ) 80036b6: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 80036ba: f423 4240 bic.w r2, r3, #49152 @ 0xc000 80036be: 687b ldr r3, [r7, #4] 80036c0: 6d5b ldr r3, [r3, #84] @ 0x54 80036c2: 4948 ldr r1, [pc, #288] @ (80037e4 ) 80036c4: 4313 orrs r3, r2 80036c6: f8c1 3088 str.w r3, [r1, #136] @ 0x88 } #endif /* I2C2 */ /*-------------------------- I2C3 clock source configuration ---------------------*/ if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2C3) == RCC_PERIPHCLK_I2C3) 80036ca: 687b ldr r3, [r7, #4] 80036cc: 681b ldr r3, [r3, #0] 80036ce: f403 7380 and.w r3, r3, #256 @ 0x100 80036d2: 2b00 cmp r3, #0 80036d4: d00a beq.n 80036ec { /* Check the parameters */ assert_param(IS_RCC_I2C3CLKSOURCE(PeriphClkInit->I2c3ClockSelection)); /* Configure the I2C3 clock source */ __HAL_RCC_I2C3_CONFIG(PeriphClkInit->I2c3ClockSelection); 80036d6: 4b43 ldr r3, [pc, #268] @ (80037e4 ) 80036d8: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 80036dc: f423 3240 bic.w r2, r3, #196608 @ 0x30000 80036e0: 687b ldr r3, [r7, #4] 80036e2: 6d9b ldr r3, [r3, #88] @ 0x58 80036e4: 493f ldr r1, [pc, #252] @ (80037e4 ) 80036e6: 4313 orrs r3, r2 80036e8: f8c1 3088 str.w r3, [r1, #136] @ 0x88 #endif /* I2C4 */ #if defined(USB_OTG_FS) || defined(USB) /*-------------------------- USB clock source configuration ----------------------*/ if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_USB) == (RCC_PERIPHCLK_USB)) 80036ec: 687b ldr r3, [r7, #4] 80036ee: 681b ldr r3, [r3, #0] 80036f0: f403 5300 and.w r3, r3, #8192 @ 0x2000 80036f4: 2b00 cmp r3, #0 80036f6: d028 beq.n 800374a { assert_param(IS_RCC_USBCLKSOURCE(PeriphClkInit->UsbClockSelection)); __HAL_RCC_USB_CONFIG(PeriphClkInit->UsbClockSelection); 80036f8: 4b3a ldr r3, [pc, #232] @ (80037e4 ) 80036fa: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 80036fe: f023 6240 bic.w r2, r3, #201326592 @ 0xc000000 8003702: 687b ldr r3, [r7, #4] 8003704: 6edb ldr r3, [r3, #108] @ 0x6c 8003706: 4937 ldr r1, [pc, #220] @ (80037e4 ) 8003708: 4313 orrs r3, r2 800370a: f8c1 3088 str.w r3, [r1, #136] @ 0x88 if(PeriphClkInit->UsbClockSelection == RCC_USBCLKSOURCE_PLL) 800370e: 687b ldr r3, [r7, #4] 8003710: 6edb ldr r3, [r3, #108] @ 0x6c 8003712: f1b3 6f00 cmp.w r3, #134217728 @ 0x8000000 8003716: d106 bne.n 8003726 { /* Enable PLL48M1CLK output clock */ __HAL_RCC_PLLCLKOUT_ENABLE(RCC_PLL_48M1CLK); 8003718: 4b32 ldr r3, [pc, #200] @ (80037e4 ) 800371a: 68db ldr r3, [r3, #12] 800371c: 4a31 ldr r2, [pc, #196] @ (80037e4 ) 800371e: f443 1380 orr.w r3, r3, #1048576 @ 0x100000 8003722: 60d3 str r3, [r2, #12] 8003724: e011 b.n 800374a } else { #if defined(RCC_PLLSAI1_SUPPORT) if(PeriphClkInit->UsbClockSelection == RCC_USBCLKSOURCE_PLLSAI1) 8003726: 687b ldr r3, [r7, #4] 8003728: 6edb ldr r3, [r3, #108] @ 0x6c 800372a: f1b3 6f80 cmp.w r3, #67108864 @ 0x4000000 800372e: d10c bne.n 800374a { /* PLLSAI1 input clock, parameters M, N & Q configuration and clock output (PLLSAI1ClockOut) */ ret = RCCEx_PLLSAI1_Config(&(PeriphClkInit->PLLSAI1), DIVIDER_Q_UPDATE); 8003730: 687b ldr r3, [r7, #4] 8003732: 3304 adds r3, #4 8003734: 2101 movs r1, #1 8003736: 4618 mov r0, r3 8003738: f000 f8d8 bl 80038ec 800373c: 4603 mov r3, r0 800373e: 74fb strb r3, [r7, #19] if(ret != HAL_OK) 8003740: 7cfb ldrb r3, [r7, #19] 8003742: 2b00 cmp r3, #0 8003744: d001 beq.n 800374a { /* set overall return value */ status = ret; 8003746: 7cfb ldrb r3, [r7, #19] 8003748: 74bb strb r3, [r7, #18] #endif /* USB_OTG_FS || USB */ #if defined(SDMMC1) /*-------------------------- SDMMC1 clock source configuration -------------------*/ if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDMMC1) == (RCC_PERIPHCLK_SDMMC1)) 800374a: 687b ldr r3, [r7, #4] 800374c: 681b ldr r3, [r3, #0] 800374e: f403 2300 and.w r3, r3, #524288 @ 0x80000 8003752: 2b00 cmp r3, #0 8003754: d028 beq.n 80037a8 { assert_param(IS_RCC_SDMMC1CLKSOURCE(PeriphClkInit->Sdmmc1ClockSelection)); __HAL_RCC_SDMMC1_CONFIG(PeriphClkInit->Sdmmc1ClockSelection); 8003756: 4b23 ldr r3, [pc, #140] @ (80037e4 ) 8003758: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 800375c: f023 6240 bic.w r2, r3, #201326592 @ 0xc000000 8003760: 687b ldr r3, [r7, #4] 8003762: 6f1b ldr r3, [r3, #112] @ 0x70 8003764: 491f ldr r1, [pc, #124] @ (80037e4 ) 8003766: 4313 orrs r3, r2 8003768: f8c1 3088 str.w r3, [r1, #136] @ 0x88 if(PeriphClkInit->Sdmmc1ClockSelection == RCC_SDMMC1CLKSOURCE_PLL) /* PLL "Q" ? */ 800376c: 687b ldr r3, [r7, #4] 800376e: 6f1b ldr r3, [r3, #112] @ 0x70 8003770: f1b3 6f00 cmp.w r3, #134217728 @ 0x8000000 8003774: d106 bne.n 8003784 { /* Enable PLL48M1CLK output clock */ __HAL_RCC_PLLCLKOUT_ENABLE(RCC_PLL_48M1CLK); 8003776: 4b1b ldr r3, [pc, #108] @ (80037e4 ) 8003778: 68db ldr r3, [r3, #12] 800377a: 4a1a ldr r2, [pc, #104] @ (80037e4 ) 800377c: f443 1380 orr.w r3, r3, #1048576 @ 0x100000 8003780: 60d3 str r3, [r2, #12] 8003782: e011 b.n 80037a8 { /* Enable PLLSAI3CLK output */ __HAL_RCC_PLLCLKOUT_ENABLE(RCC_PLL_SAI3CLK); } #endif else if(PeriphClkInit->Sdmmc1ClockSelection == RCC_SDMMC1CLKSOURCE_PLLSAI1) 8003784: 687b ldr r3, [r7, #4] 8003786: 6f1b ldr r3, [r3, #112] @ 0x70 8003788: f1b3 6f80 cmp.w r3, #67108864 @ 0x4000000 800378c: d10c bne.n 80037a8 { /* PLLSAI1 input clock, parameters M, N & Q configuration and clock output (PLLSAI1ClockOut) */ ret = RCCEx_PLLSAI1_Config(&(PeriphClkInit->PLLSAI1), DIVIDER_Q_UPDATE); 800378e: 687b ldr r3, [r7, #4] 8003790: 3304 adds r3, #4 8003792: 2101 movs r1, #1 8003794: 4618 mov r0, r3 8003796: f000 f8a9 bl 80038ec 800379a: 4603 mov r3, r0 800379c: 74fb strb r3, [r7, #19] if(ret != HAL_OK) 800379e: 7cfb ldrb r3, [r7, #19] 80037a0: 2b00 cmp r3, #0 80037a2: d001 beq.n 80037a8 { /* set overall return value */ status = ret; 80037a4: 7cfb ldrb r3, [r7, #19] 80037a6: 74bb strb r3, [r7, #18] } #endif /* SDMMC1 */ /*-------------------------- RNG clock source configuration ----------------------*/ if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RNG) == (RCC_PERIPHCLK_RNG)) 80037a8: 687b ldr r3, [r7, #4] 80037aa: 681b ldr r3, [r3, #0] 80037ac: f403 2380 and.w r3, r3, #262144 @ 0x40000 80037b0: 2b00 cmp r3, #0 80037b2: d02b beq.n 800380c { assert_param(IS_RCC_RNGCLKSOURCE(PeriphClkInit->RngClockSelection)); __HAL_RCC_RNG_CONFIG(PeriphClkInit->RngClockSelection); 80037b4: 4b0b ldr r3, [pc, #44] @ (80037e4 ) 80037b6: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 80037ba: f023 6240 bic.w r2, r3, #201326592 @ 0xc000000 80037be: 687b ldr r3, [r7, #4] 80037c0: 6f5b ldr r3, [r3, #116] @ 0x74 80037c2: 4908 ldr r1, [pc, #32] @ (80037e4 ) 80037c4: 4313 orrs r3, r2 80037c6: f8c1 3088 str.w r3, [r1, #136] @ 0x88 if(PeriphClkInit->RngClockSelection == RCC_RNGCLKSOURCE_PLL) 80037ca: 687b ldr r3, [r7, #4] 80037cc: 6f5b ldr r3, [r3, #116] @ 0x74 80037ce: f1b3 6f00 cmp.w r3, #134217728 @ 0x8000000 80037d2: d109 bne.n 80037e8 { /* Enable PLL48M1CLK output clock */ __HAL_RCC_PLLCLKOUT_ENABLE(RCC_PLL_48M1CLK); 80037d4: 4b03 ldr r3, [pc, #12] @ (80037e4 ) 80037d6: 68db ldr r3, [r3, #12] 80037d8: 4a02 ldr r2, [pc, #8] @ (80037e4 ) 80037da: f443 1380 orr.w r3, r3, #1048576 @ 0x100000 80037de: 60d3 str r3, [r2, #12] 80037e0: e014 b.n 800380c 80037e2: bf00 nop 80037e4: 40021000 .word 0x40021000 } #if defined(RCC_PLLSAI1_SUPPORT) else if(PeriphClkInit->RngClockSelection == RCC_RNGCLKSOURCE_PLLSAI1) 80037e8: 687b ldr r3, [r7, #4] 80037ea: 6f5b ldr r3, [r3, #116] @ 0x74 80037ec: f1b3 6f80 cmp.w r3, #67108864 @ 0x4000000 80037f0: d10c bne.n 800380c { /* PLLSAI1 input clock, parameters M, N & Q configuration and clock output (PLLSAI1ClockOut) */ ret = RCCEx_PLLSAI1_Config(&(PeriphClkInit->PLLSAI1), DIVIDER_Q_UPDATE); 80037f2: 687b ldr r3, [r7, #4] 80037f4: 3304 adds r3, #4 80037f6: 2101 movs r1, #1 80037f8: 4618 mov r0, r3 80037fa: f000 f877 bl 80038ec 80037fe: 4603 mov r3, r0 8003800: 74fb strb r3, [r7, #19] if(ret != HAL_OK) 8003802: 7cfb ldrb r3, [r7, #19] 8003804: 2b00 cmp r3, #0 8003806: d001 beq.n 800380c { /* set overall return value */ status = ret; 8003808: 7cfb ldrb r3, [r7, #19] 800380a: 74bb strb r3, [r7, #18] } } /*-------------------------- ADC clock source configuration ----------------------*/ #if !defined(STM32L412xx) && !defined(STM32L422xx) if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_ADC) == RCC_PERIPHCLK_ADC) 800380c: 687b ldr r3, [r7, #4] 800380e: 681b ldr r3, [r3, #0] 8003810: f403 4380 and.w r3, r3, #16384 @ 0x4000 8003814: 2b00 cmp r3, #0 8003816: d02f beq.n 8003878 { /* Check the parameters */ assert_param(IS_RCC_ADCCLKSOURCE(PeriphClkInit->AdcClockSelection)); /* Configure the ADC interface clock source */ __HAL_RCC_ADC_CONFIG(PeriphClkInit->AdcClockSelection); 8003818: 4b2b ldr r3, [pc, #172] @ (80038c8 ) 800381a: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 800381e: f023 5240 bic.w r2, r3, #805306368 @ 0x30000000 8003822: 687b ldr r3, [r7, #4] 8003824: 6f9b ldr r3, [r3, #120] @ 0x78 8003826: 4928 ldr r1, [pc, #160] @ (80038c8 ) 8003828: 4313 orrs r3, r2 800382a: f8c1 3088 str.w r3, [r1, #136] @ 0x88 #if defined(RCC_PLLSAI1_SUPPORT) if(PeriphClkInit->AdcClockSelection == RCC_ADCCLKSOURCE_PLLSAI1) 800382e: 687b ldr r3, [r7, #4] 8003830: 6f9b ldr r3, [r3, #120] @ 0x78 8003832: f1b3 5f80 cmp.w r3, #268435456 @ 0x10000000 8003836: d10d bne.n 8003854 { /* PLLSAI1 input clock, parameters M, N & R configuration and clock output (PLLSAI1ClockOut) */ ret = RCCEx_PLLSAI1_Config(&(PeriphClkInit->PLLSAI1), DIVIDER_R_UPDATE); 8003838: 687b ldr r3, [r7, #4] 800383a: 3304 adds r3, #4 800383c: 2102 movs r1, #2 800383e: 4618 mov r0, r3 8003840: f000 f854 bl 80038ec 8003844: 4603 mov r3, r0 8003846: 74fb strb r3, [r7, #19] if(ret != HAL_OK) 8003848: 7cfb ldrb r3, [r7, #19] 800384a: 2b00 cmp r3, #0 800384c: d014 beq.n 8003878 { /* set overall return value */ status = ret; 800384e: 7cfb ldrb r3, [r7, #19] 8003850: 74bb strb r3, [r7, #18] 8003852: e011 b.n 8003878 } #endif /* RCC_PLLSAI1_SUPPORT */ #if defined(STM32L471xx) || defined(STM32L475xx) || defined(STM32L476xx) || defined(STM32L485xx) || defined(STM32L486xx) || defined(STM32L496xx) || defined(STM32L4A6xx) else if(PeriphClkInit->AdcClockSelection == RCC_ADCCLKSOURCE_PLLSAI2) 8003854: 687b ldr r3, [r7, #4] 8003856: 6f9b ldr r3, [r3, #120] @ 0x78 8003858: f1b3 5f00 cmp.w r3, #536870912 @ 0x20000000 800385c: d10c bne.n 8003878 { /* PLLSAI2 input clock, parameters M, N & R configuration and clock output (PLLSAI2ClockOut) */ ret = RCCEx_PLLSAI2_Config(&(PeriphClkInit->PLLSAI2), DIVIDER_R_UPDATE); 800385e: 687b ldr r3, [r7, #4] 8003860: 3320 adds r3, #32 8003862: 2102 movs r1, #2 8003864: 4618 mov r0, r3 8003866: f000 f935 bl 8003ad4 800386a: 4603 mov r3, r0 800386c: 74fb strb r3, [r7, #19] if(ret != HAL_OK) 800386e: 7cfb ldrb r3, [r7, #19] 8003870: 2b00 cmp r3, #0 8003872: d001 beq.n 8003878 { /* set overall return value */ status = ret; 8003874: 7cfb ldrb r3, [r7, #19] 8003876: 74bb strb r3, [r7, #18] #endif /* !STM32L412xx && !STM32L422xx */ #if defined(SWPMI1) /*-------------------------- SWPMI1 clock source configuration -------------------*/ if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SWPMI1) == RCC_PERIPHCLK_SWPMI1) 8003878: 687b ldr r3, [r7, #4] 800387a: 681b ldr r3, [r3, #0] 800387c: f403 4300 and.w r3, r3, #32768 @ 0x8000 8003880: 2b00 cmp r3, #0 8003882: d00a beq.n 800389a { /* Check the parameters */ assert_param(IS_RCC_SWPMI1CLKSOURCE(PeriphClkInit->Swpmi1ClockSelection)); /* Configure the SWPMI1 clock source */ __HAL_RCC_SWPMI1_CONFIG(PeriphClkInit->Swpmi1ClockSelection); 8003884: 4b10 ldr r3, [pc, #64] @ (80038c8 ) 8003886: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 800388a: f023 4280 bic.w r2, r3, #1073741824 @ 0x40000000 800388e: 687b ldr r3, [r7, #4] 8003890: 6fdb ldr r3, [r3, #124] @ 0x7c 8003892: 490d ldr r1, [pc, #52] @ (80038c8 ) 8003894: 4313 orrs r3, r2 8003896: f8c1 3088 str.w r3, [r1, #136] @ 0x88 #endif /* SWPMI1 */ #if defined(DFSDM1_Filter0) /*-------------------------- DFSDM1 clock source configuration -------------------*/ if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM1) == RCC_PERIPHCLK_DFSDM1) 800389a: 687b ldr r3, [r7, #4] 800389c: 681b ldr r3, [r3, #0] 800389e: f403 3380 and.w r3, r3, #65536 @ 0x10000 80038a2: 2b00 cmp r3, #0 80038a4: d00b beq.n 80038be { /* Check the parameters */ assert_param(IS_RCC_DFSDM1CLKSOURCE(PeriphClkInit->Dfsdm1ClockSelection)); /* Configure the DFSDM1 interface clock source */ __HAL_RCC_DFSDM1_CONFIG(PeriphClkInit->Dfsdm1ClockSelection); 80038a6: 4b08 ldr r3, [pc, #32] @ (80038c8 ) 80038a8: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 80038ac: f023 4200 bic.w r2, r3, #2147483648 @ 0x80000000 80038b0: 687b ldr r3, [r7, #4] 80038b2: f8d3 3080 ldr.w r3, [r3, #128] @ 0x80 80038b6: 4904 ldr r1, [pc, #16] @ (80038c8 ) 80038b8: 4313 orrs r3, r2 80038ba: f8c1 3088 str.w r3, [r1, #136] @ 0x88 } } #endif /* OCTOSPI1 || OCTOSPI2 */ return status; 80038be: 7cbb ldrb r3, [r7, #18] } 80038c0: 4618 mov r0, r3 80038c2: 3718 adds r7, #24 80038c4: 46bd mov sp, r7 80038c6: bd80 pop {r7, pc} 80038c8: 40021000 .word 0x40021000 080038cc : * @note Prior to enable the PLL-mode of the MSI for automatic hardware * calibration LSE oscillator is to be enabled with HAL_RCC_OscConfig(). * @retval None */ void HAL_RCCEx_EnableMSIPLLMode(void) { 80038cc: b480 push {r7} 80038ce: af00 add r7, sp, #0 SET_BIT(RCC->CR, RCC_CR_MSIPLLEN) ; 80038d0: 4b05 ldr r3, [pc, #20] @ (80038e8 ) 80038d2: 681b ldr r3, [r3, #0] 80038d4: 4a04 ldr r2, [pc, #16] @ (80038e8 ) 80038d6: f043 0304 orr.w r3, r3, #4 80038da: 6013 str r3, [r2, #0] } 80038dc: bf00 nop 80038de: 46bd mov sp, r7 80038e0: f85d 7b04 ldr.w r7, [sp], #4 80038e4: 4770 bx lr 80038e6: bf00 nop 80038e8: 40021000 .word 0x40021000 080038ec : * @note PLLSAI1 is temporary disable to apply new parameters * * @retval HAL status */ static HAL_StatusTypeDef RCCEx_PLLSAI1_Config(RCC_PLLSAI1InitTypeDef *PllSai1, uint32_t Divider) { 80038ec: b580 push {r7, lr} 80038ee: b084 sub sp, #16 80038f0: af00 add r7, sp, #0 80038f2: 6078 str r0, [r7, #4] 80038f4: 6039 str r1, [r7, #0] uint32_t tickstart; HAL_StatusTypeDef status = HAL_OK; 80038f6: 2300 movs r3, #0 80038f8: 73fb strb r3, [r7, #15] assert_param(IS_RCC_PLLSAI1M_VALUE(PllSai1->PLLSAI1M)); assert_param(IS_RCC_PLLSAI1N_VALUE(PllSai1->PLLSAI1N)); assert_param(IS_RCC_PLLSAI1CLOCKOUT_VALUE(PllSai1->PLLSAI1ClockOut)); /* Check that PLLSAI1 clock source and divider M can be applied */ if(__HAL_RCC_GET_PLL_OSCSOURCE() != RCC_PLLSOURCE_NONE) 80038fa: 4b75 ldr r3, [pc, #468] @ (8003ad0 ) 80038fc: 68db ldr r3, [r3, #12] 80038fe: f003 0303 and.w r3, r3, #3 8003902: 2b00 cmp r3, #0 8003904: d018 beq.n 8003938 { /* PLL clock source and divider M already set, check that no request for change */ if((__HAL_RCC_GET_PLL_OSCSOURCE() != PllSai1->PLLSAI1Source) 8003906: 4b72 ldr r3, [pc, #456] @ (8003ad0 ) 8003908: 68db ldr r3, [r3, #12] 800390a: f003 0203 and.w r2, r3, #3 800390e: 687b ldr r3, [r7, #4] 8003910: 681b ldr r3, [r3, #0] 8003912: 429a cmp r2, r3 8003914: d10d bne.n 8003932 || (PllSai1->PLLSAI1Source == RCC_PLLSOURCE_NONE) 8003916: 687b ldr r3, [r7, #4] 8003918: 681b ldr r3, [r3, #0] || 800391a: 2b00 cmp r3, #0 800391c: d009 beq.n 8003932 #if !defined(RCC_PLLSAI1M_DIV_1_16_SUPPORT) || (((READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLM) >> RCC_PLLCFGR_PLLM_Pos) + 1U) != PllSai1->PLLSAI1M) 800391e: 4b6c ldr r3, [pc, #432] @ (8003ad0 ) 8003920: 68db ldr r3, [r3, #12] 8003922: 091b lsrs r3, r3, #4 8003924: f003 0307 and.w r3, r3, #7 8003928: 1c5a adds r2, r3, #1 800392a: 687b ldr r3, [r7, #4] 800392c: 685b ldr r3, [r3, #4] || 800392e: 429a cmp r2, r3 8003930: d047 beq.n 80039c2 #endif ) { status = HAL_ERROR; 8003932: 2301 movs r3, #1 8003934: 73fb strb r3, [r7, #15] 8003936: e044 b.n 80039c2 } } else { /* Check PLLSAI1 clock source availability */ switch(PllSai1->PLLSAI1Source) 8003938: 687b ldr r3, [r7, #4] 800393a: 681b ldr r3, [r3, #0] 800393c: 2b03 cmp r3, #3 800393e: d018 beq.n 8003972 8003940: 2b03 cmp r3, #3 8003942: d825 bhi.n 8003990 8003944: 2b01 cmp r3, #1 8003946: d002 beq.n 800394e 8003948: 2b02 cmp r3, #2 800394a: d009 beq.n 8003960 800394c: e020 b.n 8003990 { case RCC_PLLSOURCE_MSI: if(HAL_IS_BIT_CLR(RCC->CR, RCC_CR_MSIRDY)) 800394e: 4b60 ldr r3, [pc, #384] @ (8003ad0 ) 8003950: 681b ldr r3, [r3, #0] 8003952: f003 0302 and.w r3, r3, #2 8003956: 2b00 cmp r3, #0 8003958: d11d bne.n 8003996 { status = HAL_ERROR; 800395a: 2301 movs r3, #1 800395c: 73fb strb r3, [r7, #15] } break; 800395e: e01a b.n 8003996 case RCC_PLLSOURCE_HSI: if(HAL_IS_BIT_CLR(RCC->CR, RCC_CR_HSIRDY)) 8003960: 4b5b ldr r3, [pc, #364] @ (8003ad0 ) 8003962: 681b ldr r3, [r3, #0] 8003964: f403 6380 and.w r3, r3, #1024 @ 0x400 8003968: 2b00 cmp r3, #0 800396a: d116 bne.n 800399a { status = HAL_ERROR; 800396c: 2301 movs r3, #1 800396e: 73fb strb r3, [r7, #15] } break; 8003970: e013 b.n 800399a case RCC_PLLSOURCE_HSE: if(HAL_IS_BIT_CLR(RCC->CR, RCC_CR_HSERDY)) 8003972: 4b57 ldr r3, [pc, #348] @ (8003ad0 ) 8003974: 681b ldr r3, [r3, #0] 8003976: f403 3300 and.w r3, r3, #131072 @ 0x20000 800397a: 2b00 cmp r3, #0 800397c: d10f bne.n 800399e { if(HAL_IS_BIT_CLR(RCC->CR, RCC_CR_HSEBYP)) 800397e: 4b54 ldr r3, [pc, #336] @ (8003ad0 ) 8003980: 681b ldr r3, [r3, #0] 8003982: f403 2380 and.w r3, r3, #262144 @ 0x40000 8003986: 2b00 cmp r3, #0 8003988: d109 bne.n 800399e { status = HAL_ERROR; 800398a: 2301 movs r3, #1 800398c: 73fb strb r3, [r7, #15] } } break; 800398e: e006 b.n 800399e default: status = HAL_ERROR; 8003990: 2301 movs r3, #1 8003992: 73fb strb r3, [r7, #15] break; 8003994: e004 b.n 80039a0 break; 8003996: bf00 nop 8003998: e002 b.n 80039a0 break; 800399a: bf00 nop 800399c: e000 b.n 80039a0 break; 800399e: bf00 nop } if(status == HAL_OK) 80039a0: 7bfb ldrb r3, [r7, #15] 80039a2: 2b00 cmp r3, #0 80039a4: d10d bne.n 80039c2 #if defined(RCC_PLLSAI1M_DIV_1_16_SUPPORT) /* Set PLLSAI1 clock source */ MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, PllSai1->PLLSAI1Source); #else /* Set PLLSAI1 clock source and divider M */ MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM, PllSai1->PLLSAI1Source | (PllSai1->PLLSAI1M - 1U) << RCC_PLLCFGR_PLLM_Pos); 80039a6: 4b4a ldr r3, [pc, #296] @ (8003ad0 ) 80039a8: 68db ldr r3, [r3, #12] 80039aa: f023 0273 bic.w r2, r3, #115 @ 0x73 80039ae: 687b ldr r3, [r7, #4] 80039b0: 6819 ldr r1, [r3, #0] 80039b2: 687b ldr r3, [r7, #4] 80039b4: 685b ldr r3, [r3, #4] 80039b6: 3b01 subs r3, #1 80039b8: 011b lsls r3, r3, #4 80039ba: 430b orrs r3, r1 80039bc: 4944 ldr r1, [pc, #272] @ (8003ad0 ) 80039be: 4313 orrs r3, r2 80039c0: 60cb str r3, [r1, #12] #endif } } if(status == HAL_OK) 80039c2: 7bfb ldrb r3, [r7, #15] 80039c4: 2b00 cmp r3, #0 80039c6: d17d bne.n 8003ac4 { /* Disable the PLLSAI1 */ __HAL_RCC_PLLSAI1_DISABLE(); 80039c8: 4b41 ldr r3, [pc, #260] @ (8003ad0 ) 80039ca: 681b ldr r3, [r3, #0] 80039cc: 4a40 ldr r2, [pc, #256] @ (8003ad0 ) 80039ce: f023 6380 bic.w r3, r3, #67108864 @ 0x4000000 80039d2: 6013 str r3, [r2, #0] /* Get Start Tick*/ tickstart = HAL_GetTick(); 80039d4: f7fd fe36 bl 8001644 80039d8: 60b8 str r0, [r7, #8] /* Wait till PLLSAI1 is ready to be updated */ while(READ_BIT(RCC->CR, RCC_CR_PLLSAI1RDY) != 0U) 80039da: e009 b.n 80039f0 { if((HAL_GetTick() - tickstart) > PLLSAI1_TIMEOUT_VALUE) 80039dc: f7fd fe32 bl 8001644 80039e0: 4602 mov r2, r0 80039e2: 68bb ldr r3, [r7, #8] 80039e4: 1ad3 subs r3, r2, r3 80039e6: 2b02 cmp r3, #2 80039e8: d902 bls.n 80039f0 { status = HAL_TIMEOUT; 80039ea: 2303 movs r3, #3 80039ec: 73fb strb r3, [r7, #15] break; 80039ee: e005 b.n 80039fc while(READ_BIT(RCC->CR, RCC_CR_PLLSAI1RDY) != 0U) 80039f0: 4b37 ldr r3, [pc, #220] @ (8003ad0 ) 80039f2: 681b ldr r3, [r3, #0] 80039f4: f003 6300 and.w r3, r3, #134217728 @ 0x8000000 80039f8: 2b00 cmp r3, #0 80039fa: d1ef bne.n 80039dc } } if(status == HAL_OK) 80039fc: 7bfb ldrb r3, [r7, #15] 80039fe: 2b00 cmp r3, #0 8003a00: d160 bne.n 8003ac4 { if(Divider == DIVIDER_P_UPDATE) 8003a02: 683b ldr r3, [r7, #0] 8003a04: 2b00 cmp r3, #0 8003a06: d111 bne.n 8003a2c MODIFY_REG(RCC->PLLSAI1CFGR, RCC_PLLSAI1CFGR_PLLSAI1N | RCC_PLLSAI1CFGR_PLLSAI1PDIV, (PllSai1->PLLSAI1N << RCC_PLLSAI1CFGR_PLLSAI1N_Pos) | (PllSai1->PLLSAI1P << RCC_PLLSAI1CFGR_PLLSAI1PDIV_Pos)); #else MODIFY_REG(RCC->PLLSAI1CFGR, 8003a08: 4b31 ldr r3, [pc, #196] @ (8003ad0 ) 8003a0a: 691b ldr r3, [r3, #16] 8003a0c: f423 331f bic.w r3, r3, #162816 @ 0x27c00 8003a10: f423 7340 bic.w r3, r3, #768 @ 0x300 8003a14: 687a ldr r2, [r7, #4] 8003a16: 6892 ldr r2, [r2, #8] 8003a18: 0211 lsls r1, r2, #8 8003a1a: 687a ldr r2, [r7, #4] 8003a1c: 68d2 ldr r2, [r2, #12] 8003a1e: 0912 lsrs r2, r2, #4 8003a20: 0452 lsls r2, r2, #17 8003a22: 430a orrs r2, r1 8003a24: 492a ldr r1, [pc, #168] @ (8003ad0 ) 8003a26: 4313 orrs r3, r2 8003a28: 610b str r3, [r1, #16] 8003a2a: e027 b.n 8003a7c ((PllSai1->PLLSAI1P >> 4U) << RCC_PLLSAI1CFGR_PLLSAI1P_Pos)); #endif /* RCC_PLLSAI1P_DIV_2_31_SUPPORT */ #endif /* RCC_PLLSAI1M_DIV_1_16_SUPPORT */ } else if(Divider == DIVIDER_Q_UPDATE) 8003a2c: 683b ldr r3, [r7, #0] 8003a2e: 2b01 cmp r3, #1 8003a30: d112 bne.n 8003a58 (PllSai1->PLLSAI1N << RCC_PLLSAI1CFGR_PLLSAI1N_Pos) | (((PllSai1->PLLSAI1Q >> 1U) - 1U) << RCC_PLLSAI1CFGR_PLLSAI1Q_Pos) | ((PllSai1->PLLSAI1M - 1U) << RCC_PLLSAI1CFGR_PLLSAI1M_Pos)); #else /* Configure the PLLSAI1 Division factor Q and Multiplication factor N*/ MODIFY_REG(RCC->PLLSAI1CFGR, 8003a32: 4b27 ldr r3, [pc, #156] @ (8003ad0 ) 8003a34: 691b ldr r3, [r3, #16] 8003a36: f423 03c0 bic.w r3, r3, #6291456 @ 0x600000 8003a3a: f423 43fe bic.w r3, r3, #32512 @ 0x7f00 8003a3e: 687a ldr r2, [r7, #4] 8003a40: 6892 ldr r2, [r2, #8] 8003a42: 0211 lsls r1, r2, #8 8003a44: 687a ldr r2, [r7, #4] 8003a46: 6912 ldr r2, [r2, #16] 8003a48: 0852 lsrs r2, r2, #1 8003a4a: 3a01 subs r2, #1 8003a4c: 0552 lsls r2, r2, #21 8003a4e: 430a orrs r2, r1 8003a50: 491f ldr r1, [pc, #124] @ (8003ad0 ) 8003a52: 4313 orrs r3, r2 8003a54: 610b str r3, [r1, #16] 8003a56: e011 b.n 8003a7c (PllSai1->PLLSAI1N << RCC_PLLSAI1CFGR_PLLSAI1N_Pos) | (((PllSai1->PLLSAI1R >> 1U) - 1U) << RCC_PLLSAI1CFGR_PLLSAI1R_Pos) | ((PllSai1->PLLSAI1M - 1U) << RCC_PLLSAI1CFGR_PLLSAI1M_Pos)); #else /* Configure the PLLSAI1 Division factor R and Multiplication factor N*/ MODIFY_REG(RCC->PLLSAI1CFGR, 8003a58: 4b1d ldr r3, [pc, #116] @ (8003ad0 ) 8003a5a: 691b ldr r3, [r3, #16] 8003a5c: f023 63c0 bic.w r3, r3, #100663296 @ 0x6000000 8003a60: f423 43fe bic.w r3, r3, #32512 @ 0x7f00 8003a64: 687a ldr r2, [r7, #4] 8003a66: 6892 ldr r2, [r2, #8] 8003a68: 0211 lsls r1, r2, #8 8003a6a: 687a ldr r2, [r7, #4] 8003a6c: 6952 ldr r2, [r2, #20] 8003a6e: 0852 lsrs r2, r2, #1 8003a70: 3a01 subs r2, #1 8003a72: 0652 lsls r2, r2, #25 8003a74: 430a orrs r2, r1 8003a76: 4916 ldr r1, [pc, #88] @ (8003ad0 ) 8003a78: 4313 orrs r3, r2 8003a7a: 610b str r3, [r1, #16] (((PllSai1->PLLSAI1R >> 1U) - 1U) << RCC_PLLSAI1CFGR_PLLSAI1R_Pos)); #endif /* RCC_PLLSAI1M_DIV_1_16_SUPPORT */ } /* Enable the PLLSAI1 again by setting PLLSAI1ON to 1*/ __HAL_RCC_PLLSAI1_ENABLE(); 8003a7c: 4b14 ldr r3, [pc, #80] @ (8003ad0 ) 8003a7e: 681b ldr r3, [r3, #0] 8003a80: 4a13 ldr r2, [pc, #76] @ (8003ad0 ) 8003a82: f043 6380 orr.w r3, r3, #67108864 @ 0x4000000 8003a86: 6013 str r3, [r2, #0] /* Get Start Tick*/ tickstart = HAL_GetTick(); 8003a88: f7fd fddc bl 8001644 8003a8c: 60b8 str r0, [r7, #8] /* Wait till PLLSAI1 is ready */ while(READ_BIT(RCC->CR, RCC_CR_PLLSAI1RDY) == 0U) 8003a8e: e009 b.n 8003aa4 { if((HAL_GetTick() - tickstart) > PLLSAI1_TIMEOUT_VALUE) 8003a90: f7fd fdd8 bl 8001644 8003a94: 4602 mov r2, r0 8003a96: 68bb ldr r3, [r7, #8] 8003a98: 1ad3 subs r3, r2, r3 8003a9a: 2b02 cmp r3, #2 8003a9c: d902 bls.n 8003aa4 { status = HAL_TIMEOUT; 8003a9e: 2303 movs r3, #3 8003aa0: 73fb strb r3, [r7, #15] break; 8003aa2: e005 b.n 8003ab0 while(READ_BIT(RCC->CR, RCC_CR_PLLSAI1RDY) == 0U) 8003aa4: 4b0a ldr r3, [pc, #40] @ (8003ad0 ) 8003aa6: 681b ldr r3, [r3, #0] 8003aa8: f003 6300 and.w r3, r3, #134217728 @ 0x8000000 8003aac: 2b00 cmp r3, #0 8003aae: d0ef beq.n 8003a90 } } if(status == HAL_OK) 8003ab0: 7bfb ldrb r3, [r7, #15] 8003ab2: 2b00 cmp r3, #0 8003ab4: d106 bne.n 8003ac4 { /* Configure the PLLSAI1 Clock output(s) */ __HAL_RCC_PLLSAI1CLKOUT_ENABLE(PllSai1->PLLSAI1ClockOut); 8003ab6: 4b06 ldr r3, [pc, #24] @ (8003ad0 ) 8003ab8: 691a ldr r2, [r3, #16] 8003aba: 687b ldr r3, [r7, #4] 8003abc: 699b ldr r3, [r3, #24] 8003abe: 4904 ldr r1, [pc, #16] @ (8003ad0 ) 8003ac0: 4313 orrs r3, r2 8003ac2: 610b str r3, [r1, #16] } } } return status; 8003ac4: 7bfb ldrb r3, [r7, #15] } 8003ac6: 4618 mov r0, r3 8003ac8: 3710 adds r7, #16 8003aca: 46bd mov sp, r7 8003acc: bd80 pop {r7, pc} 8003ace: bf00 nop 8003ad0: 40021000 .word 0x40021000 08003ad4 : * @note PLLSAI2 is temporary disable to apply new parameters * * @retval HAL status */ static HAL_StatusTypeDef RCCEx_PLLSAI2_Config(RCC_PLLSAI2InitTypeDef *PllSai2, uint32_t Divider) { 8003ad4: b580 push {r7, lr} 8003ad6: b084 sub sp, #16 8003ad8: af00 add r7, sp, #0 8003ada: 6078 str r0, [r7, #4] 8003adc: 6039 str r1, [r7, #0] uint32_t tickstart; HAL_StatusTypeDef status = HAL_OK; 8003ade: 2300 movs r3, #0 8003ae0: 73fb strb r3, [r7, #15] assert_param(IS_RCC_PLLSAI2M_VALUE(PllSai2->PLLSAI2M)); assert_param(IS_RCC_PLLSAI2N_VALUE(PllSai2->PLLSAI2N)); assert_param(IS_RCC_PLLSAI2CLOCKOUT_VALUE(PllSai2->PLLSAI2ClockOut)); /* Check that PLLSAI2 clock source and divider M can be applied */ if(__HAL_RCC_GET_PLL_OSCSOURCE() != RCC_PLLSOURCE_NONE) 8003ae2: 4b6a ldr r3, [pc, #424] @ (8003c8c ) 8003ae4: 68db ldr r3, [r3, #12] 8003ae6: f003 0303 and.w r3, r3, #3 8003aea: 2b00 cmp r3, #0 8003aec: d018 beq.n 8003b20 { /* PLL clock source and divider M already set, check that no request for change */ if((__HAL_RCC_GET_PLL_OSCSOURCE() != PllSai2->PLLSAI2Source) 8003aee: 4b67 ldr r3, [pc, #412] @ (8003c8c ) 8003af0: 68db ldr r3, [r3, #12] 8003af2: f003 0203 and.w r2, r3, #3 8003af6: 687b ldr r3, [r7, #4] 8003af8: 681b ldr r3, [r3, #0] 8003afa: 429a cmp r2, r3 8003afc: d10d bne.n 8003b1a || (PllSai2->PLLSAI2Source == RCC_PLLSOURCE_NONE) 8003afe: 687b ldr r3, [r7, #4] 8003b00: 681b ldr r3, [r3, #0] || 8003b02: 2b00 cmp r3, #0 8003b04: d009 beq.n 8003b1a #if !defined(RCC_PLLSAI2M_DIV_1_16_SUPPORT) || (((READ_BIT(RCC->PLLCFGR, RCC_PLLCFGR_PLLM) >> RCC_PLLCFGR_PLLM_Pos) + 1U) != PllSai2->PLLSAI2M) 8003b06: 4b61 ldr r3, [pc, #388] @ (8003c8c ) 8003b08: 68db ldr r3, [r3, #12] 8003b0a: 091b lsrs r3, r3, #4 8003b0c: f003 0307 and.w r3, r3, #7 8003b10: 1c5a adds r2, r3, #1 8003b12: 687b ldr r3, [r7, #4] 8003b14: 685b ldr r3, [r3, #4] || 8003b16: 429a cmp r2, r3 8003b18: d047 beq.n 8003baa #endif ) { status = HAL_ERROR; 8003b1a: 2301 movs r3, #1 8003b1c: 73fb strb r3, [r7, #15] 8003b1e: e044 b.n 8003baa } } else { /* Check PLLSAI2 clock source availability */ switch(PllSai2->PLLSAI2Source) 8003b20: 687b ldr r3, [r7, #4] 8003b22: 681b ldr r3, [r3, #0] 8003b24: 2b03 cmp r3, #3 8003b26: d018 beq.n 8003b5a 8003b28: 2b03 cmp r3, #3 8003b2a: d825 bhi.n 8003b78 8003b2c: 2b01 cmp r3, #1 8003b2e: d002 beq.n 8003b36 8003b30: 2b02 cmp r3, #2 8003b32: d009 beq.n 8003b48 8003b34: e020 b.n 8003b78 { case RCC_PLLSOURCE_MSI: if(HAL_IS_BIT_CLR(RCC->CR, RCC_CR_MSIRDY)) 8003b36: 4b55 ldr r3, [pc, #340] @ (8003c8c ) 8003b38: 681b ldr r3, [r3, #0] 8003b3a: f003 0302 and.w r3, r3, #2 8003b3e: 2b00 cmp r3, #0 8003b40: d11d bne.n 8003b7e { status = HAL_ERROR; 8003b42: 2301 movs r3, #1 8003b44: 73fb strb r3, [r7, #15] } break; 8003b46: e01a b.n 8003b7e case RCC_PLLSOURCE_HSI: if(HAL_IS_BIT_CLR(RCC->CR, RCC_CR_HSIRDY)) 8003b48: 4b50 ldr r3, [pc, #320] @ (8003c8c ) 8003b4a: 681b ldr r3, [r3, #0] 8003b4c: f403 6380 and.w r3, r3, #1024 @ 0x400 8003b50: 2b00 cmp r3, #0 8003b52: d116 bne.n 8003b82 { status = HAL_ERROR; 8003b54: 2301 movs r3, #1 8003b56: 73fb strb r3, [r7, #15] } break; 8003b58: e013 b.n 8003b82 case RCC_PLLSOURCE_HSE: if(HAL_IS_BIT_CLR(RCC->CR, RCC_CR_HSERDY)) 8003b5a: 4b4c ldr r3, [pc, #304] @ (8003c8c ) 8003b5c: 681b ldr r3, [r3, #0] 8003b5e: f403 3300 and.w r3, r3, #131072 @ 0x20000 8003b62: 2b00 cmp r3, #0 8003b64: d10f bne.n 8003b86 { if(HAL_IS_BIT_CLR(RCC->CR, RCC_CR_HSEBYP)) 8003b66: 4b49 ldr r3, [pc, #292] @ (8003c8c ) 8003b68: 681b ldr r3, [r3, #0] 8003b6a: f403 2380 and.w r3, r3, #262144 @ 0x40000 8003b6e: 2b00 cmp r3, #0 8003b70: d109 bne.n 8003b86 { status = HAL_ERROR; 8003b72: 2301 movs r3, #1 8003b74: 73fb strb r3, [r7, #15] } } break; 8003b76: e006 b.n 8003b86 default: status = HAL_ERROR; 8003b78: 2301 movs r3, #1 8003b7a: 73fb strb r3, [r7, #15] break; 8003b7c: e004 b.n 8003b88 break; 8003b7e: bf00 nop 8003b80: e002 b.n 8003b88 break; 8003b82: bf00 nop 8003b84: e000 b.n 8003b88 break; 8003b86: bf00 nop } if(status == HAL_OK) 8003b88: 7bfb ldrb r3, [r7, #15] 8003b8a: 2b00 cmp r3, #0 8003b8c: d10d bne.n 8003baa #if defined(RCC_PLLSAI2M_DIV_1_16_SUPPORT) /* Set PLLSAI2 clock source */ MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, PllSai2->PLLSAI2Source); #else /* Set PLLSAI2 clock source and divider M */ MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC | RCC_PLLCFGR_PLLM, PllSai2->PLLSAI2Source | (PllSai2->PLLSAI2M - 1U) << RCC_PLLCFGR_PLLM_Pos); 8003b8e: 4b3f ldr r3, [pc, #252] @ (8003c8c ) 8003b90: 68db ldr r3, [r3, #12] 8003b92: f023 0273 bic.w r2, r3, #115 @ 0x73 8003b96: 687b ldr r3, [r7, #4] 8003b98: 6819 ldr r1, [r3, #0] 8003b9a: 687b ldr r3, [r7, #4] 8003b9c: 685b ldr r3, [r3, #4] 8003b9e: 3b01 subs r3, #1 8003ba0: 011b lsls r3, r3, #4 8003ba2: 430b orrs r3, r1 8003ba4: 4939 ldr r1, [pc, #228] @ (8003c8c ) 8003ba6: 4313 orrs r3, r2 8003ba8: 60cb str r3, [r1, #12] #endif } } if(status == HAL_OK) 8003baa: 7bfb ldrb r3, [r7, #15] 8003bac: 2b00 cmp r3, #0 8003bae: d167 bne.n 8003c80 { /* Disable the PLLSAI2 */ __HAL_RCC_PLLSAI2_DISABLE(); 8003bb0: 4b36 ldr r3, [pc, #216] @ (8003c8c ) 8003bb2: 681b ldr r3, [r3, #0] 8003bb4: 4a35 ldr r2, [pc, #212] @ (8003c8c ) 8003bb6: f023 5380 bic.w r3, r3, #268435456 @ 0x10000000 8003bba: 6013 str r3, [r2, #0] /* Get Start Tick*/ tickstart = HAL_GetTick(); 8003bbc: f7fd fd42 bl 8001644 8003bc0: 60b8 str r0, [r7, #8] /* Wait till PLLSAI2 is ready to be updated */ while(READ_BIT(RCC->CR, RCC_CR_PLLSAI2RDY) != 0U) 8003bc2: e009 b.n 8003bd8 { if((HAL_GetTick() - tickstart) > PLLSAI2_TIMEOUT_VALUE) 8003bc4: f7fd fd3e bl 8001644 8003bc8: 4602 mov r2, r0 8003bca: 68bb ldr r3, [r7, #8] 8003bcc: 1ad3 subs r3, r2, r3 8003bce: 2b02 cmp r3, #2 8003bd0: d902 bls.n 8003bd8 { status = HAL_TIMEOUT; 8003bd2: 2303 movs r3, #3 8003bd4: 73fb strb r3, [r7, #15] break; 8003bd6: e005 b.n 8003be4 while(READ_BIT(RCC->CR, RCC_CR_PLLSAI2RDY) != 0U) 8003bd8: 4b2c ldr r3, [pc, #176] @ (8003c8c ) 8003bda: 681b ldr r3, [r3, #0] 8003bdc: f003 5300 and.w r3, r3, #536870912 @ 0x20000000 8003be0: 2b00 cmp r3, #0 8003be2: d1ef bne.n 8003bc4 } } if(status == HAL_OK) 8003be4: 7bfb ldrb r3, [r7, #15] 8003be6: 2b00 cmp r3, #0 8003be8: d14a bne.n 8003c80 { if(Divider == DIVIDER_P_UPDATE) 8003bea: 683b ldr r3, [r7, #0] 8003bec: 2b00 cmp r3, #0 8003bee: d111 bne.n 8003c14 MODIFY_REG(RCC->PLLSAI2CFGR, RCC_PLLSAI2CFGR_PLLSAI2N | RCC_PLLSAI2CFGR_PLLSAI2PDIV, (PllSai2->PLLSAI2N << RCC_PLLSAI2CFGR_PLLSAI2N_Pos) | (PllSai2->PLLSAI2P << RCC_PLLSAI2CFGR_PLLSAI2PDIV_Pos)); #else MODIFY_REG(RCC->PLLSAI2CFGR, 8003bf0: 4b26 ldr r3, [pc, #152] @ (8003c8c ) 8003bf2: 695b ldr r3, [r3, #20] 8003bf4: f423 331f bic.w r3, r3, #162816 @ 0x27c00 8003bf8: f423 7340 bic.w r3, r3, #768 @ 0x300 8003bfc: 687a ldr r2, [r7, #4] 8003bfe: 6892 ldr r2, [r2, #8] 8003c00: 0211 lsls r1, r2, #8 8003c02: 687a ldr r2, [r7, #4] 8003c04: 68d2 ldr r2, [r2, #12] 8003c06: 0912 lsrs r2, r2, #4 8003c08: 0452 lsls r2, r2, #17 8003c0a: 430a orrs r2, r1 8003c0c: 491f ldr r1, [pc, #124] @ (8003c8c ) 8003c0e: 4313 orrs r3, r2 8003c10: 614b str r3, [r1, #20] 8003c12: e011 b.n 8003c38 (PllSai2->PLLSAI2N << RCC_PLLSAI2CFGR_PLLSAI2N_Pos) | (((PllSai2->PLLSAI2R >> 1U) - 1U) << RCC_PLLSAI2CFGR_PLLSAI2R_Pos) | ((PllSai2->PLLSAI2M - 1U) << RCC_PLLSAI2CFGR_PLLSAI2M_Pos)); #else /* Configure the PLLSAI2 Division factor R and Multiplication factor N*/ MODIFY_REG(RCC->PLLSAI2CFGR, 8003c14: 4b1d ldr r3, [pc, #116] @ (8003c8c ) 8003c16: 695b ldr r3, [r3, #20] 8003c18: f023 63c0 bic.w r3, r3, #100663296 @ 0x6000000 8003c1c: f423 43fe bic.w r3, r3, #32512 @ 0x7f00 8003c20: 687a ldr r2, [r7, #4] 8003c22: 6892 ldr r2, [r2, #8] 8003c24: 0211 lsls r1, r2, #8 8003c26: 687a ldr r2, [r7, #4] 8003c28: 6912 ldr r2, [r2, #16] 8003c2a: 0852 lsrs r2, r2, #1 8003c2c: 3a01 subs r2, #1 8003c2e: 0652 lsls r2, r2, #25 8003c30: 430a orrs r2, r1 8003c32: 4916 ldr r1, [pc, #88] @ (8003c8c ) 8003c34: 4313 orrs r3, r2 8003c36: 614b str r3, [r1, #20] (((PllSai2->PLLSAI2R >> 1U) - 1U) << RCC_PLLSAI2CFGR_PLLSAI2R_Pos)); #endif /* RCC_PLLSAI2M_DIV_1_16_SUPPORT */ } /* Enable the PLLSAI2 again by setting PLLSAI2ON to 1*/ __HAL_RCC_PLLSAI2_ENABLE(); 8003c38: 4b14 ldr r3, [pc, #80] @ (8003c8c ) 8003c3a: 681b ldr r3, [r3, #0] 8003c3c: 4a13 ldr r2, [pc, #76] @ (8003c8c ) 8003c3e: f043 5380 orr.w r3, r3, #268435456 @ 0x10000000 8003c42: 6013 str r3, [r2, #0] /* Get Start Tick*/ tickstart = HAL_GetTick(); 8003c44: f7fd fcfe bl 8001644 8003c48: 60b8 str r0, [r7, #8] /* Wait till PLLSAI2 is ready */ while(READ_BIT(RCC->CR, RCC_CR_PLLSAI2RDY) == 0U) 8003c4a: e009 b.n 8003c60 { if((HAL_GetTick() - tickstart) > PLLSAI2_TIMEOUT_VALUE) 8003c4c: f7fd fcfa bl 8001644 8003c50: 4602 mov r2, r0 8003c52: 68bb ldr r3, [r7, #8] 8003c54: 1ad3 subs r3, r2, r3 8003c56: 2b02 cmp r3, #2 8003c58: d902 bls.n 8003c60 { status = HAL_TIMEOUT; 8003c5a: 2303 movs r3, #3 8003c5c: 73fb strb r3, [r7, #15] break; 8003c5e: e005 b.n 8003c6c while(READ_BIT(RCC->CR, RCC_CR_PLLSAI2RDY) == 0U) 8003c60: 4b0a ldr r3, [pc, #40] @ (8003c8c ) 8003c62: 681b ldr r3, [r3, #0] 8003c64: f003 5300 and.w r3, r3, #536870912 @ 0x20000000 8003c68: 2b00 cmp r3, #0 8003c6a: d0ef beq.n 8003c4c } } if(status == HAL_OK) 8003c6c: 7bfb ldrb r3, [r7, #15] 8003c6e: 2b00 cmp r3, #0 8003c70: d106 bne.n 8003c80 { /* Configure the PLLSAI2 Clock output(s) */ __HAL_RCC_PLLSAI2CLKOUT_ENABLE(PllSai2->PLLSAI2ClockOut); 8003c72: 4b06 ldr r3, [pc, #24] @ (8003c8c ) 8003c74: 695a ldr r2, [r3, #20] 8003c76: 687b ldr r3, [r7, #4] 8003c78: 695b ldr r3, [r3, #20] 8003c7a: 4904 ldr r1, [pc, #16] @ (8003c8c ) 8003c7c: 4313 orrs r3, r2 8003c7e: 614b str r3, [r1, #20] } } } return status; 8003c80: 7bfb ldrb r3, [r7, #15] } 8003c82: 4618 mov r0, r3 8003c84: 3710 adds r7, #16 8003c86: 46bd mov sp, r7 8003c88: bd80 pop {r7, pc} 8003c8a: bf00 nop 8003c8c: 40021000 .word 0x40021000 08003c90 : * @param hspi pointer to a SPI_HandleTypeDef structure that contains * the configuration information for SPI module. * @retval HAL status */ HAL_StatusTypeDef HAL_SPI_Init(SPI_HandleTypeDef *hspi) { 8003c90: b580 push {r7, lr} 8003c92: b084 sub sp, #16 8003c94: af00 add r7, sp, #0 8003c96: 6078 str r0, [r7, #4] uint32_t frxth; /* Check the SPI handle allocation */ if (hspi == NULL) 8003c98: 687b ldr r3, [r7, #4] 8003c9a: 2b00 cmp r3, #0 8003c9c: d101 bne.n 8003ca2 { return HAL_ERROR; 8003c9e: 2301 movs r3, #1 8003ca0: e095 b.n 8003dce assert_param(IS_SPI_NSS(hspi->Init.NSS)); assert_param(IS_SPI_NSSP(hspi->Init.NSSPMode)); assert_param(IS_SPI_BAUDRATE_PRESCALER(hspi->Init.BaudRatePrescaler)); assert_param(IS_SPI_FIRST_BIT(hspi->Init.FirstBit)); assert_param(IS_SPI_TIMODE(hspi->Init.TIMode)); if (hspi->Init.TIMode == SPI_TIMODE_DISABLE) 8003ca2: 687b ldr r3, [r7, #4] 8003ca4: 6a5b ldr r3, [r3, #36] @ 0x24 8003ca6: 2b00 cmp r3, #0 8003ca8: d108 bne.n 8003cbc { assert_param(IS_SPI_CPOL(hspi->Init.CLKPolarity)); assert_param(IS_SPI_CPHA(hspi->Init.CLKPhase)); if (hspi->Init.Mode == SPI_MODE_MASTER) 8003caa: 687b ldr r3, [r7, #4] 8003cac: 685b ldr r3, [r3, #4] 8003cae: f5b3 7f82 cmp.w r3, #260 @ 0x104 8003cb2: d009 beq.n 8003cc8 assert_param(IS_SPI_BAUDRATE_PRESCALER(hspi->Init.BaudRatePrescaler)); } else { /* Baudrate prescaler not use in Motoraola Slave mode. force to default value */ hspi->Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2; 8003cb4: 687b ldr r3, [r7, #4] 8003cb6: 2200 movs r2, #0 8003cb8: 61da str r2, [r3, #28] 8003cba: e005 b.n 8003cc8 else { assert_param(IS_SPI_BAUDRATE_PRESCALER(hspi->Init.BaudRatePrescaler)); /* Force polarity and phase to TI protocaol requirements */ hspi->Init.CLKPolarity = SPI_POLARITY_LOW; 8003cbc: 687b ldr r3, [r7, #4] 8003cbe: 2200 movs r2, #0 8003cc0: 611a str r2, [r3, #16] hspi->Init.CLKPhase = SPI_PHASE_1EDGE; 8003cc2: 687b ldr r3, [r7, #4] 8003cc4: 2200 movs r2, #0 8003cc6: 615a str r2, [r3, #20] { assert_param(IS_SPI_CRC_POLYNOMIAL(hspi->Init.CRCPolynomial)); assert_param(IS_SPI_CRC_LENGTH(hspi->Init.CRCLength)); } #else hspi->Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE; 8003cc8: 687b ldr r3, [r7, #4] 8003cca: 2200 movs r2, #0 8003ccc: 629a str r2, [r3, #40] @ 0x28 #endif /* USE_SPI_CRC */ if (hspi->State == HAL_SPI_STATE_RESET) 8003cce: 687b ldr r3, [r7, #4] 8003cd0: f893 305d ldrb.w r3, [r3, #93] @ 0x5d 8003cd4: b2db uxtb r3, r3 8003cd6: 2b00 cmp r3, #0 8003cd8: d106 bne.n 8003ce8 { /* Allocate lock resource and initialize it */ hspi->Lock = HAL_UNLOCKED; 8003cda: 687b ldr r3, [r7, #4] 8003cdc: 2200 movs r2, #0 8003cde: f883 205c strb.w r2, [r3, #92] @ 0x5c /* Init the low level hardware : GPIO, CLOCK, NVIC... */ hspi->MspInitCallback(hspi); #else /* Init the low level hardware : GPIO, CLOCK, NVIC... */ HAL_SPI_MspInit(hspi); 8003ce2: 6878 ldr r0, [r7, #4] 8003ce4: f7fd f9f4 bl 80010d0 #endif /* USE_HAL_SPI_REGISTER_CALLBACKS */ } hspi->State = HAL_SPI_STATE_BUSY; 8003ce8: 687b ldr r3, [r7, #4] 8003cea: 2202 movs r2, #2 8003cec: f883 205d strb.w r2, [r3, #93] @ 0x5d /* Disable the selected SPI peripheral */ __HAL_SPI_DISABLE(hspi); 8003cf0: 687b ldr r3, [r7, #4] 8003cf2: 681b ldr r3, [r3, #0] 8003cf4: 681a ldr r2, [r3, #0] 8003cf6: 687b ldr r3, [r7, #4] 8003cf8: 681b ldr r3, [r3, #0] 8003cfa: f022 0240 bic.w r2, r2, #64 @ 0x40 8003cfe: 601a str r2, [r3, #0] /* Align by default the rs fifo threshold on the data size */ if (hspi->Init.DataSize > SPI_DATASIZE_8BIT) 8003d00: 687b ldr r3, [r7, #4] 8003d02: 68db ldr r3, [r3, #12] 8003d04: f5b3 6fe0 cmp.w r3, #1792 @ 0x700 8003d08: d902 bls.n 8003d10 { frxth = SPI_RXFIFO_THRESHOLD_HF; 8003d0a: 2300 movs r3, #0 8003d0c: 60fb str r3, [r7, #12] 8003d0e: e002 b.n 8003d16 } else { frxth = SPI_RXFIFO_THRESHOLD_QF; 8003d10: f44f 5380 mov.w r3, #4096 @ 0x1000 8003d14: 60fb str r3, [r7, #12] } /* CRC calculation is valid only for 16Bit and 8 Bit */ if ((hspi->Init.DataSize != SPI_DATASIZE_16BIT) && (hspi->Init.DataSize != SPI_DATASIZE_8BIT)) 8003d16: 687b ldr r3, [r7, #4] 8003d18: 68db ldr r3, [r3, #12] 8003d1a: f5b3 6f70 cmp.w r3, #3840 @ 0xf00 8003d1e: d007 beq.n 8003d30 8003d20: 687b ldr r3, [r7, #4] 8003d22: 68db ldr r3, [r3, #12] 8003d24: f5b3 6fe0 cmp.w r3, #1792 @ 0x700 8003d28: d002 beq.n 8003d30 { /* CRC must be disabled */ hspi->Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE; 8003d2a: 687b ldr r3, [r7, #4] 8003d2c: 2200 movs r2, #0 8003d2e: 629a str r2, [r3, #40] @ 0x28 } /*----------------------- SPIx CR1 & CR2 Configuration ---------------------*/ /* Configure : SPI Mode, Communication Mode, Clock polarity and phase, NSS management, Communication speed, First bit and CRC calculation state */ WRITE_REG(hspi->Instance->CR1, ((hspi->Init.Mode & (SPI_CR1_MSTR | SPI_CR1_SSI)) | 8003d30: 687b ldr r3, [r7, #4] 8003d32: 685b ldr r3, [r3, #4] 8003d34: f403 7282 and.w r2, r3, #260 @ 0x104 8003d38: 687b ldr r3, [r7, #4] 8003d3a: 689b ldr r3, [r3, #8] 8003d3c: f403 4304 and.w r3, r3, #33792 @ 0x8400 8003d40: 431a orrs r2, r3 8003d42: 687b ldr r3, [r7, #4] 8003d44: 691b ldr r3, [r3, #16] 8003d46: f003 0302 and.w r3, r3, #2 8003d4a: 431a orrs r2, r3 8003d4c: 687b ldr r3, [r7, #4] 8003d4e: 695b ldr r3, [r3, #20] 8003d50: f003 0301 and.w r3, r3, #1 8003d54: 431a orrs r2, r3 8003d56: 687b ldr r3, [r7, #4] 8003d58: 699b ldr r3, [r3, #24] 8003d5a: f403 7300 and.w r3, r3, #512 @ 0x200 8003d5e: 431a orrs r2, r3 8003d60: 687b ldr r3, [r7, #4] 8003d62: 69db ldr r3, [r3, #28] 8003d64: f003 0338 and.w r3, r3, #56 @ 0x38 8003d68: 431a orrs r2, r3 8003d6a: 687b ldr r3, [r7, #4] 8003d6c: 6a1b ldr r3, [r3, #32] 8003d6e: f003 0380 and.w r3, r3, #128 @ 0x80 8003d72: ea42 0103 orr.w r1, r2, r3 8003d76: 687b ldr r3, [r7, #4] 8003d78: 6a9b ldr r3, [r3, #40] @ 0x28 8003d7a: f403 5200 and.w r2, r3, #8192 @ 0x2000 8003d7e: 687b ldr r3, [r7, #4] 8003d80: 681b ldr r3, [r3, #0] 8003d82: 430a orrs r2, r1 8003d84: 601a str r2, [r3, #0] } } #endif /* USE_SPI_CRC */ /* Configure : NSS management, TI Mode, NSS Pulse, Data size and Rx Fifo threshold */ WRITE_REG(hspi->Instance->CR2, (((hspi->Init.NSS >> 16U) & SPI_CR2_SSOE) | 8003d86: 687b ldr r3, [r7, #4] 8003d88: 699b ldr r3, [r3, #24] 8003d8a: 0c1b lsrs r3, r3, #16 8003d8c: f003 0204 and.w r2, r3, #4 8003d90: 687b ldr r3, [r7, #4] 8003d92: 6a5b ldr r3, [r3, #36] @ 0x24 8003d94: f003 0310 and.w r3, r3, #16 8003d98: 431a orrs r2, r3 8003d9a: 687b ldr r3, [r7, #4] 8003d9c: 6b5b ldr r3, [r3, #52] @ 0x34 8003d9e: f003 0308 and.w r3, r3, #8 8003da2: 431a orrs r2, r3 8003da4: 687b ldr r3, [r7, #4] 8003da6: 68db ldr r3, [r3, #12] 8003da8: f403 6370 and.w r3, r3, #3840 @ 0xf00 8003dac: ea42 0103 orr.w r1, r2, r3 8003db0: 68fb ldr r3, [r7, #12] 8003db2: f403 5280 and.w r2, r3, #4096 @ 0x1000 8003db6: 687b ldr r3, [r7, #4] 8003db8: 681b ldr r3, [r3, #0] 8003dba: 430a orrs r2, r1 8003dbc: 605a str r2, [r3, #4] #if defined(SPI_I2SCFGR_I2SMOD) /* Activate the SPI mode (Make sure that I2SMOD bit in I2SCFGR register is reset) */ CLEAR_BIT(hspi->Instance->I2SCFGR, SPI_I2SCFGR_I2SMOD); #endif /* SPI_I2SCFGR_I2SMOD */ hspi->ErrorCode = HAL_SPI_ERROR_NONE; 8003dbe: 687b ldr r3, [r7, #4] 8003dc0: 2200 movs r2, #0 8003dc2: 661a str r2, [r3, #96] @ 0x60 hspi->State = HAL_SPI_STATE_READY; 8003dc4: 687b ldr r3, [r7, #4] 8003dc6: 2201 movs r2, #1 8003dc8: f883 205d strb.w r2, [r3, #93] @ 0x5d return HAL_OK; 8003dcc: 2300 movs r3, #0 } 8003dce: 4618 mov r0, r3 8003dd0: 3710 adds r7, #16 8003dd2: 46bd mov sp, r7 8003dd4: bd80 pop {r7, pc} 08003dd6 : * Ex: call @ref HAL_TIM_Base_DeInit() before HAL_TIM_Base_Init() * @param htim TIM Base handle * @retval HAL status */ HAL_StatusTypeDef HAL_TIM_Base_Init(TIM_HandleTypeDef *htim) { 8003dd6: b580 push {r7, lr} 8003dd8: b082 sub sp, #8 8003dda: af00 add r7, sp, #0 8003ddc: 6078 str r0, [r7, #4] /* Check the TIM handle allocation */ if (htim == NULL) 8003dde: 687b ldr r3, [r7, #4] 8003de0: 2b00 cmp r3, #0 8003de2: d101 bne.n 8003de8 { return HAL_ERROR; 8003de4: 2301 movs r3, #1 8003de6: e049 b.n 8003e7c assert_param(IS_TIM_COUNTER_MODE(htim->Init.CounterMode)); assert_param(IS_TIM_CLOCKDIVISION_DIV(htim->Init.ClockDivision)); assert_param(IS_TIM_PERIOD(htim, htim->Init.Period)); assert_param(IS_TIM_AUTORELOAD_PRELOAD(htim->Init.AutoReloadPreload)); if (htim->State == HAL_TIM_STATE_RESET) 8003de8: 687b ldr r3, [r7, #4] 8003dea: f893 303d ldrb.w r3, [r3, #61] @ 0x3d 8003dee: b2db uxtb r3, r3 8003df0: 2b00 cmp r3, #0 8003df2: d106 bne.n 8003e02 { /* Allocate lock resource and initialize it */ htim->Lock = HAL_UNLOCKED; 8003df4: 687b ldr r3, [r7, #4] 8003df6: 2200 movs r2, #0 8003df8: f883 203c strb.w r2, [r3, #60] @ 0x3c } /* Init the low level hardware : GPIO, CLOCK, NVIC */ htim->Base_MspInitCallback(htim); #else /* Init the low level hardware : GPIO, CLOCK, NVIC */ HAL_TIM_Base_MspInit(htim); 8003dfc: 6878 ldr r0, [r7, #4] 8003dfe: f000 f841 bl 8003e84 #endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ } /* Set the TIM state */ htim->State = HAL_TIM_STATE_BUSY; 8003e02: 687b ldr r3, [r7, #4] 8003e04: 2202 movs r2, #2 8003e06: f883 203d strb.w r2, [r3, #61] @ 0x3d /* Set the Time Base configuration */ TIM_Base_SetConfig(htim->Instance, &htim->Init); 8003e0a: 687b ldr r3, [r7, #4] 8003e0c: 681a ldr r2, [r3, #0] 8003e0e: 687b ldr r3, [r7, #4] 8003e10: 3304 adds r3, #4 8003e12: 4619 mov r1, r3 8003e14: 4610 mov r0, r2 8003e16: f000 f9df bl 80041d8 /* Initialize the DMA burst operation state */ htim->DMABurstState = HAL_DMA_BURST_STATE_READY; 8003e1a: 687b ldr r3, [r7, #4] 8003e1c: 2201 movs r2, #1 8003e1e: f883 2048 strb.w r2, [r3, #72] @ 0x48 /* Initialize the TIM channels state */ TIM_CHANNEL_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); 8003e22: 687b ldr r3, [r7, #4] 8003e24: 2201 movs r2, #1 8003e26: f883 203e strb.w r2, [r3, #62] @ 0x3e 8003e2a: 687b ldr r3, [r7, #4] 8003e2c: 2201 movs r2, #1 8003e2e: f883 203f strb.w r2, [r3, #63] @ 0x3f 8003e32: 687b ldr r3, [r7, #4] 8003e34: 2201 movs r2, #1 8003e36: f883 2040 strb.w r2, [r3, #64] @ 0x40 8003e3a: 687b ldr r3, [r7, #4] 8003e3c: 2201 movs r2, #1 8003e3e: f883 2041 strb.w r2, [r3, #65] @ 0x41 8003e42: 687b ldr r3, [r7, #4] 8003e44: 2201 movs r2, #1 8003e46: f883 2042 strb.w r2, [r3, #66] @ 0x42 8003e4a: 687b ldr r3, [r7, #4] 8003e4c: 2201 movs r2, #1 8003e4e: f883 2043 strb.w r2, [r3, #67] @ 0x43 TIM_CHANNEL_N_STATE_SET_ALL(htim, HAL_TIM_CHANNEL_STATE_READY); 8003e52: 687b ldr r3, [r7, #4] 8003e54: 2201 movs r2, #1 8003e56: f883 2044 strb.w r2, [r3, #68] @ 0x44 8003e5a: 687b ldr r3, [r7, #4] 8003e5c: 2201 movs r2, #1 8003e5e: f883 2045 strb.w r2, [r3, #69] @ 0x45 8003e62: 687b ldr r3, [r7, #4] 8003e64: 2201 movs r2, #1 8003e66: f883 2046 strb.w r2, [r3, #70] @ 0x46 8003e6a: 687b ldr r3, [r7, #4] 8003e6c: 2201 movs r2, #1 8003e6e: f883 2047 strb.w r2, [r3, #71] @ 0x47 /* Initialize the TIM state*/ htim->State = HAL_TIM_STATE_READY; 8003e72: 687b ldr r3, [r7, #4] 8003e74: 2201 movs r2, #1 8003e76: f883 203d strb.w r2, [r3, #61] @ 0x3d return HAL_OK; 8003e7a: 2300 movs r3, #0 } 8003e7c: 4618 mov r0, r3 8003e7e: 3708 adds r7, #8 8003e80: 46bd mov sp, r7 8003e82: bd80 pop {r7, pc} 08003e84 : * @brief Initializes the TIM Base MSP. * @param htim TIM Base handle * @retval None */ __weak void HAL_TIM_Base_MspInit(TIM_HandleTypeDef *htim) { 8003e84: b480 push {r7} 8003e86: b083 sub sp, #12 8003e88: af00 add r7, sp, #0 8003e8a: 6078 str r0, [r7, #4] UNUSED(htim); /* NOTE : This function should not be modified, when the callback is needed, the HAL_TIM_Base_MspInit could be implemented in the user file */ } 8003e8c: bf00 nop 8003e8e: 370c adds r7, #12 8003e90: 46bd mov sp, r7 8003e92: f85d 7b04 ldr.w r7, [sp], #4 8003e96: 4770 bx lr 08003e98 : * @brief Starts the TIM Base generation in interrupt mode. * @param htim TIM Base handle * @retval HAL status */ HAL_StatusTypeDef HAL_TIM_Base_Start_IT(TIM_HandleTypeDef *htim) { 8003e98: b480 push {r7} 8003e9a: b085 sub sp, #20 8003e9c: af00 add r7, sp, #0 8003e9e: 6078 str r0, [r7, #4] /* Check the parameters */ assert_param(IS_TIM_INSTANCE(htim->Instance)); /* Check the TIM state */ if (htim->State != HAL_TIM_STATE_READY) 8003ea0: 687b ldr r3, [r7, #4] 8003ea2: f893 303d ldrb.w r3, [r3, #61] @ 0x3d 8003ea6: b2db uxtb r3, r3 8003ea8: 2b01 cmp r3, #1 8003eaa: d001 beq.n 8003eb0 { return HAL_ERROR; 8003eac: 2301 movs r3, #1 8003eae: e04f b.n 8003f50 } /* Set the TIM state */ htim->State = HAL_TIM_STATE_BUSY; 8003eb0: 687b ldr r3, [r7, #4] 8003eb2: 2202 movs r2, #2 8003eb4: f883 203d strb.w r2, [r3, #61] @ 0x3d /* Enable the TIM Update interrupt */ __HAL_TIM_ENABLE_IT(htim, TIM_IT_UPDATE); 8003eb8: 687b ldr r3, [r7, #4] 8003eba: 681b ldr r3, [r3, #0] 8003ebc: 68da ldr r2, [r3, #12] 8003ebe: 687b ldr r3, [r7, #4] 8003ec0: 681b ldr r3, [r3, #0] 8003ec2: f042 0201 orr.w r2, r2, #1 8003ec6: 60da str r2, [r3, #12] /* Enable the Peripheral, except in trigger mode where enable is automatically done with trigger */ if (IS_TIM_SLAVE_INSTANCE(htim->Instance)) 8003ec8: 687b ldr r3, [r7, #4] 8003eca: 681b ldr r3, [r3, #0] 8003ecc: 4a23 ldr r2, [pc, #140] @ (8003f5c ) 8003ece: 4293 cmp r3, r2 8003ed0: d01d beq.n 8003f0e 8003ed2: 687b ldr r3, [r7, #4] 8003ed4: 681b ldr r3, [r3, #0] 8003ed6: f1b3 4f80 cmp.w r3, #1073741824 @ 0x40000000 8003eda: d018 beq.n 8003f0e 8003edc: 687b ldr r3, [r7, #4] 8003ede: 681b ldr r3, [r3, #0] 8003ee0: 4a1f ldr r2, [pc, #124] @ (8003f60 ) 8003ee2: 4293 cmp r3, r2 8003ee4: d013 beq.n 8003f0e 8003ee6: 687b ldr r3, [r7, #4] 8003ee8: 681b ldr r3, [r3, #0] 8003eea: 4a1e ldr r2, [pc, #120] @ (8003f64 ) 8003eec: 4293 cmp r3, r2 8003eee: d00e beq.n 8003f0e 8003ef0: 687b ldr r3, [r7, #4] 8003ef2: 681b ldr r3, [r3, #0] 8003ef4: 4a1c ldr r2, [pc, #112] @ (8003f68 ) 8003ef6: 4293 cmp r3, r2 8003ef8: d009 beq.n 8003f0e 8003efa: 687b ldr r3, [r7, #4] 8003efc: 681b ldr r3, [r3, #0] 8003efe: 4a1b ldr r2, [pc, #108] @ (8003f6c ) 8003f00: 4293 cmp r3, r2 8003f02: d004 beq.n 8003f0e 8003f04: 687b ldr r3, [r7, #4] 8003f06: 681b ldr r3, [r3, #0] 8003f08: 4a19 ldr r2, [pc, #100] @ (8003f70 ) 8003f0a: 4293 cmp r3, r2 8003f0c: d115 bne.n 8003f3a { tmpsmcr = htim->Instance->SMCR & TIM_SMCR_SMS; 8003f0e: 687b ldr r3, [r7, #4] 8003f10: 681b ldr r3, [r3, #0] 8003f12: 689a ldr r2, [r3, #8] 8003f14: 4b17 ldr r3, [pc, #92] @ (8003f74 ) 8003f16: 4013 ands r3, r2 8003f18: 60fb str r3, [r7, #12] if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) 8003f1a: 68fb ldr r3, [r7, #12] 8003f1c: 2b06 cmp r3, #6 8003f1e: d015 beq.n 8003f4c 8003f20: 68fb ldr r3, [r7, #12] 8003f22: f5b3 3f80 cmp.w r3, #65536 @ 0x10000 8003f26: d011 beq.n 8003f4c { __HAL_TIM_ENABLE(htim); 8003f28: 687b ldr r3, [r7, #4] 8003f2a: 681b ldr r3, [r3, #0] 8003f2c: 681a ldr r2, [r3, #0] 8003f2e: 687b ldr r3, [r7, #4] 8003f30: 681b ldr r3, [r3, #0] 8003f32: f042 0201 orr.w r2, r2, #1 8003f36: 601a str r2, [r3, #0] if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) 8003f38: e008 b.n 8003f4c } } else { __HAL_TIM_ENABLE(htim); 8003f3a: 687b ldr r3, [r7, #4] 8003f3c: 681b ldr r3, [r3, #0] 8003f3e: 681a ldr r2, [r3, #0] 8003f40: 687b ldr r3, [r7, #4] 8003f42: 681b ldr r3, [r3, #0] 8003f44: f042 0201 orr.w r2, r2, #1 8003f48: 601a str r2, [r3, #0] 8003f4a: e000 b.n 8003f4e if (!IS_TIM_SLAVEMODE_TRIGGER_ENABLED(tmpsmcr)) 8003f4c: bf00 nop } /* Return function status */ return HAL_OK; 8003f4e: 2300 movs r3, #0 } 8003f50: 4618 mov r0, r3 8003f52: 3714 adds r7, #20 8003f54: 46bd mov sp, r7 8003f56: f85d 7b04 ldr.w r7, [sp], #4 8003f5a: 4770 bx lr 8003f5c: 40012c00 .word 0x40012c00 8003f60: 40000400 .word 0x40000400 8003f64: 40000800 .word 0x40000800 8003f68: 40000c00 .word 0x40000c00 8003f6c: 40013400 .word 0x40013400 8003f70: 40014000 .word 0x40014000 8003f74: 00010007 .word 0x00010007 08003f78 : * @brief This function handles TIM interrupts requests. * @param htim TIM handle * @retval None */ void HAL_TIM_IRQHandler(TIM_HandleTypeDef *htim) { 8003f78: b580 push {r7, lr} 8003f7a: b084 sub sp, #16 8003f7c: af00 add r7, sp, #0 8003f7e: 6078 str r0, [r7, #4] uint32_t itsource = htim->Instance->DIER; 8003f80: 687b ldr r3, [r7, #4] 8003f82: 681b ldr r3, [r3, #0] 8003f84: 68db ldr r3, [r3, #12] 8003f86: 60fb str r3, [r7, #12] uint32_t itflag = htim->Instance->SR; 8003f88: 687b ldr r3, [r7, #4] 8003f8a: 681b ldr r3, [r3, #0] 8003f8c: 691b ldr r3, [r3, #16] 8003f8e: 60bb str r3, [r7, #8] /* Capture compare 1 event */ if ((itflag & (TIM_FLAG_CC1)) == (TIM_FLAG_CC1)) 8003f90: 68bb ldr r3, [r7, #8] 8003f92: f003 0302 and.w r3, r3, #2 8003f96: 2b00 cmp r3, #0 8003f98: d020 beq.n 8003fdc { if ((itsource & (TIM_IT_CC1)) == (TIM_IT_CC1)) 8003f9a: 68fb ldr r3, [r7, #12] 8003f9c: f003 0302 and.w r3, r3, #2 8003fa0: 2b00 cmp r3, #0 8003fa2: d01b beq.n 8003fdc { { __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_CC1); 8003fa4: 687b ldr r3, [r7, #4] 8003fa6: 681b ldr r3, [r3, #0] 8003fa8: f06f 0202 mvn.w r2, #2 8003fac: 611a str r2, [r3, #16] htim->Channel = HAL_TIM_ACTIVE_CHANNEL_1; 8003fae: 687b ldr r3, [r7, #4] 8003fb0: 2201 movs r2, #1 8003fb2: 771a strb r2, [r3, #28] /* Input capture event */ if ((htim->Instance->CCMR1 & TIM_CCMR1_CC1S) != 0x00U) 8003fb4: 687b ldr r3, [r7, #4] 8003fb6: 681b ldr r3, [r3, #0] 8003fb8: 699b ldr r3, [r3, #24] 8003fba: f003 0303 and.w r3, r3, #3 8003fbe: 2b00 cmp r3, #0 8003fc0: d003 beq.n 8003fca { #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) htim->IC_CaptureCallback(htim); #else HAL_TIM_IC_CaptureCallback(htim); 8003fc2: 6878 ldr r0, [r7, #4] 8003fc4: f000 f8e9 bl 800419a 8003fc8: e005 b.n 8003fd6 { #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) htim->OC_DelayElapsedCallback(htim); htim->PWM_PulseFinishedCallback(htim); #else HAL_TIM_OC_DelayElapsedCallback(htim); 8003fca: 6878 ldr r0, [r7, #4] 8003fcc: f000 f8db bl 8004186 HAL_TIM_PWM_PulseFinishedCallback(htim); 8003fd0: 6878 ldr r0, [r7, #4] 8003fd2: f000 f8ec bl 80041ae #endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ } htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; 8003fd6: 687b ldr r3, [r7, #4] 8003fd8: 2200 movs r2, #0 8003fda: 771a strb r2, [r3, #28] } } } /* Capture compare 2 event */ if ((itflag & (TIM_FLAG_CC2)) == (TIM_FLAG_CC2)) 8003fdc: 68bb ldr r3, [r7, #8] 8003fde: f003 0304 and.w r3, r3, #4 8003fe2: 2b00 cmp r3, #0 8003fe4: d020 beq.n 8004028 { if ((itsource & (TIM_IT_CC2)) == (TIM_IT_CC2)) 8003fe6: 68fb ldr r3, [r7, #12] 8003fe8: f003 0304 and.w r3, r3, #4 8003fec: 2b00 cmp r3, #0 8003fee: d01b beq.n 8004028 { __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_CC2); 8003ff0: 687b ldr r3, [r7, #4] 8003ff2: 681b ldr r3, [r3, #0] 8003ff4: f06f 0204 mvn.w r2, #4 8003ff8: 611a str r2, [r3, #16] htim->Channel = HAL_TIM_ACTIVE_CHANNEL_2; 8003ffa: 687b ldr r3, [r7, #4] 8003ffc: 2202 movs r2, #2 8003ffe: 771a strb r2, [r3, #28] /* Input capture event */ if ((htim->Instance->CCMR1 & TIM_CCMR1_CC2S) != 0x00U) 8004000: 687b ldr r3, [r7, #4] 8004002: 681b ldr r3, [r3, #0] 8004004: 699b ldr r3, [r3, #24] 8004006: f403 7340 and.w r3, r3, #768 @ 0x300 800400a: 2b00 cmp r3, #0 800400c: d003 beq.n 8004016 { #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) htim->IC_CaptureCallback(htim); #else HAL_TIM_IC_CaptureCallback(htim); 800400e: 6878 ldr r0, [r7, #4] 8004010: f000 f8c3 bl 800419a 8004014: e005 b.n 8004022 { #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) htim->OC_DelayElapsedCallback(htim); htim->PWM_PulseFinishedCallback(htim); #else HAL_TIM_OC_DelayElapsedCallback(htim); 8004016: 6878 ldr r0, [r7, #4] 8004018: f000 f8b5 bl 8004186 HAL_TIM_PWM_PulseFinishedCallback(htim); 800401c: 6878 ldr r0, [r7, #4] 800401e: f000 f8c6 bl 80041ae #endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ } htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; 8004022: 687b ldr r3, [r7, #4] 8004024: 2200 movs r2, #0 8004026: 771a strb r2, [r3, #28] } } /* Capture compare 3 event */ if ((itflag & (TIM_FLAG_CC3)) == (TIM_FLAG_CC3)) 8004028: 68bb ldr r3, [r7, #8] 800402a: f003 0308 and.w r3, r3, #8 800402e: 2b00 cmp r3, #0 8004030: d020 beq.n 8004074 { if ((itsource & (TIM_IT_CC3)) == (TIM_IT_CC3)) 8004032: 68fb ldr r3, [r7, #12] 8004034: f003 0308 and.w r3, r3, #8 8004038: 2b00 cmp r3, #0 800403a: d01b beq.n 8004074 { __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_CC3); 800403c: 687b ldr r3, [r7, #4] 800403e: 681b ldr r3, [r3, #0] 8004040: f06f 0208 mvn.w r2, #8 8004044: 611a str r2, [r3, #16] htim->Channel = HAL_TIM_ACTIVE_CHANNEL_3; 8004046: 687b ldr r3, [r7, #4] 8004048: 2204 movs r2, #4 800404a: 771a strb r2, [r3, #28] /* Input capture event */ if ((htim->Instance->CCMR2 & TIM_CCMR2_CC3S) != 0x00U) 800404c: 687b ldr r3, [r7, #4] 800404e: 681b ldr r3, [r3, #0] 8004050: 69db ldr r3, [r3, #28] 8004052: f003 0303 and.w r3, r3, #3 8004056: 2b00 cmp r3, #0 8004058: d003 beq.n 8004062 { #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) htim->IC_CaptureCallback(htim); #else HAL_TIM_IC_CaptureCallback(htim); 800405a: 6878 ldr r0, [r7, #4] 800405c: f000 f89d bl 800419a 8004060: e005 b.n 800406e { #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) htim->OC_DelayElapsedCallback(htim); htim->PWM_PulseFinishedCallback(htim); #else HAL_TIM_OC_DelayElapsedCallback(htim); 8004062: 6878 ldr r0, [r7, #4] 8004064: f000 f88f bl 8004186 HAL_TIM_PWM_PulseFinishedCallback(htim); 8004068: 6878 ldr r0, [r7, #4] 800406a: f000 f8a0 bl 80041ae #endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ } htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; 800406e: 687b ldr r3, [r7, #4] 8004070: 2200 movs r2, #0 8004072: 771a strb r2, [r3, #28] } } /* Capture compare 4 event */ if ((itflag & (TIM_FLAG_CC4)) == (TIM_FLAG_CC4)) 8004074: 68bb ldr r3, [r7, #8] 8004076: f003 0310 and.w r3, r3, #16 800407a: 2b00 cmp r3, #0 800407c: d020 beq.n 80040c0 { if ((itsource & (TIM_IT_CC4)) == (TIM_IT_CC4)) 800407e: 68fb ldr r3, [r7, #12] 8004080: f003 0310 and.w r3, r3, #16 8004084: 2b00 cmp r3, #0 8004086: d01b beq.n 80040c0 { __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_CC4); 8004088: 687b ldr r3, [r7, #4] 800408a: 681b ldr r3, [r3, #0] 800408c: f06f 0210 mvn.w r2, #16 8004090: 611a str r2, [r3, #16] htim->Channel = HAL_TIM_ACTIVE_CHANNEL_4; 8004092: 687b ldr r3, [r7, #4] 8004094: 2208 movs r2, #8 8004096: 771a strb r2, [r3, #28] /* Input capture event */ if ((htim->Instance->CCMR2 & TIM_CCMR2_CC4S) != 0x00U) 8004098: 687b ldr r3, [r7, #4] 800409a: 681b ldr r3, [r3, #0] 800409c: 69db ldr r3, [r3, #28] 800409e: f403 7340 and.w r3, r3, #768 @ 0x300 80040a2: 2b00 cmp r3, #0 80040a4: d003 beq.n 80040ae { #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) htim->IC_CaptureCallback(htim); #else HAL_TIM_IC_CaptureCallback(htim); 80040a6: 6878 ldr r0, [r7, #4] 80040a8: f000 f877 bl 800419a 80040ac: e005 b.n 80040ba { #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) htim->OC_DelayElapsedCallback(htim); htim->PWM_PulseFinishedCallback(htim); #else HAL_TIM_OC_DelayElapsedCallback(htim); 80040ae: 6878 ldr r0, [r7, #4] 80040b0: f000 f869 bl 8004186 HAL_TIM_PWM_PulseFinishedCallback(htim); 80040b4: 6878 ldr r0, [r7, #4] 80040b6: f000 f87a bl 80041ae #endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ } htim->Channel = HAL_TIM_ACTIVE_CHANNEL_CLEARED; 80040ba: 687b ldr r3, [r7, #4] 80040bc: 2200 movs r2, #0 80040be: 771a strb r2, [r3, #28] } } /* TIM Update event */ if ((itflag & (TIM_FLAG_UPDATE)) == (TIM_FLAG_UPDATE)) 80040c0: 68bb ldr r3, [r7, #8] 80040c2: f003 0301 and.w r3, r3, #1 80040c6: 2b00 cmp r3, #0 80040c8: d00c beq.n 80040e4 { if ((itsource & (TIM_IT_UPDATE)) == (TIM_IT_UPDATE)) 80040ca: 68fb ldr r3, [r7, #12] 80040cc: f003 0301 and.w r3, r3, #1 80040d0: 2b00 cmp r3, #0 80040d2: d007 beq.n 80040e4 { __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_UPDATE); 80040d4: 687b ldr r3, [r7, #4] 80040d6: 681b ldr r3, [r3, #0] 80040d8: f06f 0201 mvn.w r2, #1 80040dc: 611a str r2, [r3, #16] #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) htim->PeriodElapsedCallback(htim); #else HAL_TIM_PeriodElapsedCallback(htim); 80040de: 6878 ldr r0, [r7, #4] 80040e0: f7fc fdbe bl 8000c60 #endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ } } /* TIM Break input event */ if (((itflag & (TIM_FLAG_BREAK)) == (TIM_FLAG_BREAK)) || \ 80040e4: 68bb ldr r3, [r7, #8] 80040e6: f003 0380 and.w r3, r3, #128 @ 0x80 80040ea: 2b00 cmp r3, #0 80040ec: d104 bne.n 80040f8 ((itflag & (TIM_FLAG_SYSTEM_BREAK)) == (TIM_FLAG_SYSTEM_BREAK))) 80040ee: 68bb ldr r3, [r7, #8] 80040f0: f403 5300 and.w r3, r3, #8192 @ 0x2000 if (((itflag & (TIM_FLAG_BREAK)) == (TIM_FLAG_BREAK)) || \ 80040f4: 2b00 cmp r3, #0 80040f6: d00c beq.n 8004112 { if ((itsource & (TIM_IT_BREAK)) == (TIM_IT_BREAK)) 80040f8: 68fb ldr r3, [r7, #12] 80040fa: f003 0380 and.w r3, r3, #128 @ 0x80 80040fe: 2b00 cmp r3, #0 8004100: d007 beq.n 8004112 { __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_BREAK | TIM_FLAG_SYSTEM_BREAK); 8004102: 687b ldr r3, [r7, #4] 8004104: 681b ldr r3, [r3, #0] 8004106: f46f 5202 mvn.w r2, #8320 @ 0x2080 800410a: 611a str r2, [r3, #16] #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) htim->BreakCallback(htim); #else HAL_TIMEx_BreakCallback(htim); 800410c: 6878 ldr r0, [r7, #4] 800410e: f000 f913 bl 8004338 #endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ } } /* TIM Break2 input event */ if ((itflag & (TIM_FLAG_BREAK2)) == (TIM_FLAG_BREAK2)) 8004112: 68bb ldr r3, [r7, #8] 8004114: f403 7380 and.w r3, r3, #256 @ 0x100 8004118: 2b00 cmp r3, #0 800411a: d00c beq.n 8004136 { if ((itsource & (TIM_IT_BREAK)) == (TIM_IT_BREAK)) 800411c: 68fb ldr r3, [r7, #12] 800411e: f003 0380 and.w r3, r3, #128 @ 0x80 8004122: 2b00 cmp r3, #0 8004124: d007 beq.n 8004136 { __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_BREAK2); 8004126: 687b ldr r3, [r7, #4] 8004128: 681b ldr r3, [r3, #0] 800412a: f46f 7280 mvn.w r2, #256 @ 0x100 800412e: 611a str r2, [r3, #16] #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) htim->Break2Callback(htim); #else HAL_TIMEx_Break2Callback(htim); 8004130: 6878 ldr r0, [r7, #4] 8004132: f000 f90b bl 800434c #endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ } } /* TIM Trigger detection event */ if ((itflag & (TIM_FLAG_TRIGGER)) == (TIM_FLAG_TRIGGER)) 8004136: 68bb ldr r3, [r7, #8] 8004138: f003 0340 and.w r3, r3, #64 @ 0x40 800413c: 2b00 cmp r3, #0 800413e: d00c beq.n 800415a { if ((itsource & (TIM_IT_TRIGGER)) == (TIM_IT_TRIGGER)) 8004140: 68fb ldr r3, [r7, #12] 8004142: f003 0340 and.w r3, r3, #64 @ 0x40 8004146: 2b00 cmp r3, #0 8004148: d007 beq.n 800415a { __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_TRIGGER); 800414a: 687b ldr r3, [r7, #4] 800414c: 681b ldr r3, [r3, #0] 800414e: f06f 0240 mvn.w r2, #64 @ 0x40 8004152: 611a str r2, [r3, #16] #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) htim->TriggerCallback(htim); #else HAL_TIM_TriggerCallback(htim); 8004154: 6878 ldr r0, [r7, #4] 8004156: f000 f834 bl 80041c2 #endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ } } /* TIM commutation event */ if ((itflag & (TIM_FLAG_COM)) == (TIM_FLAG_COM)) 800415a: 68bb ldr r3, [r7, #8] 800415c: f003 0320 and.w r3, r3, #32 8004160: 2b00 cmp r3, #0 8004162: d00c beq.n 800417e { if ((itsource & (TIM_IT_COM)) == (TIM_IT_COM)) 8004164: 68fb ldr r3, [r7, #12] 8004166: f003 0320 and.w r3, r3, #32 800416a: 2b00 cmp r3, #0 800416c: d007 beq.n 800417e { __HAL_TIM_CLEAR_FLAG(htim, TIM_FLAG_COM); 800416e: 687b ldr r3, [r7, #4] 8004170: 681b ldr r3, [r3, #0] 8004172: f06f 0220 mvn.w r2, #32 8004176: 611a str r2, [r3, #16] #if (USE_HAL_TIM_REGISTER_CALLBACKS == 1) htim->CommutationCallback(htim); #else HAL_TIMEx_CommutCallback(htim); 8004178: 6878 ldr r0, [r7, #4] 800417a: f000 f8d3 bl 8004324 #endif /* USE_HAL_TIM_REGISTER_CALLBACKS */ } } } 800417e: bf00 nop 8004180: 3710 adds r7, #16 8004182: 46bd mov sp, r7 8004184: bd80 pop {r7, pc} 08004186 : * @brief Output Compare callback in non-blocking mode * @param htim TIM OC handle * @retval None */ __weak void HAL_TIM_OC_DelayElapsedCallback(TIM_HandleTypeDef *htim) { 8004186: b480 push {r7} 8004188: b083 sub sp, #12 800418a: af00 add r7, sp, #0 800418c: 6078 str r0, [r7, #4] UNUSED(htim); /* NOTE : This function should not be modified, when the callback is needed, the HAL_TIM_OC_DelayElapsedCallback could be implemented in the user file */ } 800418e: bf00 nop 8004190: 370c adds r7, #12 8004192: 46bd mov sp, r7 8004194: f85d 7b04 ldr.w r7, [sp], #4 8004198: 4770 bx lr 0800419a : * @brief Input Capture callback in non-blocking mode * @param htim TIM IC handle * @retval None */ __weak void HAL_TIM_IC_CaptureCallback(TIM_HandleTypeDef *htim) { 800419a: b480 push {r7} 800419c: b083 sub sp, #12 800419e: af00 add r7, sp, #0 80041a0: 6078 str r0, [r7, #4] UNUSED(htim); /* NOTE : This function should not be modified, when the callback is needed, the HAL_TIM_IC_CaptureCallback could be implemented in the user file */ } 80041a2: bf00 nop 80041a4: 370c adds r7, #12 80041a6: 46bd mov sp, r7 80041a8: f85d 7b04 ldr.w r7, [sp], #4 80041ac: 4770 bx lr 080041ae : * @brief PWM Pulse finished callback in non-blocking mode * @param htim TIM handle * @retval None */ __weak void HAL_TIM_PWM_PulseFinishedCallback(TIM_HandleTypeDef *htim) { 80041ae: b480 push {r7} 80041b0: b083 sub sp, #12 80041b2: af00 add r7, sp, #0 80041b4: 6078 str r0, [r7, #4] UNUSED(htim); /* NOTE : This function should not be modified, when the callback is needed, the HAL_TIM_PWM_PulseFinishedCallback could be implemented in the user file */ } 80041b6: bf00 nop 80041b8: 370c adds r7, #12 80041ba: 46bd mov sp, r7 80041bc: f85d 7b04 ldr.w r7, [sp], #4 80041c0: 4770 bx lr 080041c2 : * @brief Hall Trigger detection callback in non-blocking mode * @param htim TIM handle * @retval None */ __weak void HAL_TIM_TriggerCallback(TIM_HandleTypeDef *htim) { 80041c2: b480 push {r7} 80041c4: b083 sub sp, #12 80041c6: af00 add r7, sp, #0 80041c8: 6078 str r0, [r7, #4] UNUSED(htim); /* NOTE : This function should not be modified, when the callback is needed, the HAL_TIM_TriggerCallback could be implemented in the user file */ } 80041ca: bf00 nop 80041cc: 370c adds r7, #12 80041ce: 46bd mov sp, r7 80041d0: f85d 7b04 ldr.w r7, [sp], #4 80041d4: 4770 bx lr ... 080041d8 : * @param TIMx TIM peripheral * @param Structure TIM Base configuration structure * @retval None */ void TIM_Base_SetConfig(TIM_TypeDef *TIMx, const TIM_Base_InitTypeDef *Structure) { 80041d8: b480 push {r7} 80041da: b085 sub sp, #20 80041dc: af00 add r7, sp, #0 80041de: 6078 str r0, [r7, #4] 80041e0: 6039 str r1, [r7, #0] uint32_t tmpcr1; tmpcr1 = TIMx->CR1; 80041e2: 687b ldr r3, [r7, #4] 80041e4: 681b ldr r3, [r3, #0] 80041e6: 60fb str r3, [r7, #12] /* Set TIM Time Base Unit parameters ---------------------------------------*/ if (IS_TIM_COUNTER_MODE_SELECT_INSTANCE(TIMx)) 80041e8: 687b ldr r3, [r7, #4] 80041ea: 4a46 ldr r2, [pc, #280] @ (8004304 ) 80041ec: 4293 cmp r3, r2 80041ee: d013 beq.n 8004218 80041f0: 687b ldr r3, [r7, #4] 80041f2: f1b3 4f80 cmp.w r3, #1073741824 @ 0x40000000 80041f6: d00f beq.n 8004218 80041f8: 687b ldr r3, [r7, #4] 80041fa: 4a43 ldr r2, [pc, #268] @ (8004308 ) 80041fc: 4293 cmp r3, r2 80041fe: d00b beq.n 8004218 8004200: 687b ldr r3, [r7, #4] 8004202: 4a42 ldr r2, [pc, #264] @ (800430c ) 8004204: 4293 cmp r3, r2 8004206: d007 beq.n 8004218 8004208: 687b ldr r3, [r7, #4] 800420a: 4a41 ldr r2, [pc, #260] @ (8004310 ) 800420c: 4293 cmp r3, r2 800420e: d003 beq.n 8004218 8004210: 687b ldr r3, [r7, #4] 8004212: 4a40 ldr r2, [pc, #256] @ (8004314 ) 8004214: 4293 cmp r3, r2 8004216: d108 bne.n 800422a { /* Select the Counter Mode */ tmpcr1 &= ~(TIM_CR1_DIR | TIM_CR1_CMS); 8004218: 68fb ldr r3, [r7, #12] 800421a: f023 0370 bic.w r3, r3, #112 @ 0x70 800421e: 60fb str r3, [r7, #12] tmpcr1 |= Structure->CounterMode; 8004220: 683b ldr r3, [r7, #0] 8004222: 685b ldr r3, [r3, #4] 8004224: 68fa ldr r2, [r7, #12] 8004226: 4313 orrs r3, r2 8004228: 60fb str r3, [r7, #12] } if (IS_TIM_CLOCK_DIVISION_INSTANCE(TIMx)) 800422a: 687b ldr r3, [r7, #4] 800422c: 4a35 ldr r2, [pc, #212] @ (8004304 ) 800422e: 4293 cmp r3, r2 8004230: d01f beq.n 8004272 8004232: 687b ldr r3, [r7, #4] 8004234: f1b3 4f80 cmp.w r3, #1073741824 @ 0x40000000 8004238: d01b beq.n 8004272 800423a: 687b ldr r3, [r7, #4] 800423c: 4a32 ldr r2, [pc, #200] @ (8004308 ) 800423e: 4293 cmp r3, r2 8004240: d017 beq.n 8004272 8004242: 687b ldr r3, [r7, #4] 8004244: 4a31 ldr r2, [pc, #196] @ (800430c ) 8004246: 4293 cmp r3, r2 8004248: d013 beq.n 8004272 800424a: 687b ldr r3, [r7, #4] 800424c: 4a30 ldr r2, [pc, #192] @ (8004310 ) 800424e: 4293 cmp r3, r2 8004250: d00f beq.n 8004272 8004252: 687b ldr r3, [r7, #4] 8004254: 4a2f ldr r2, [pc, #188] @ (8004314 ) 8004256: 4293 cmp r3, r2 8004258: d00b beq.n 8004272 800425a: 687b ldr r3, [r7, #4] 800425c: 4a2e ldr r2, [pc, #184] @ (8004318 ) 800425e: 4293 cmp r3, r2 8004260: d007 beq.n 8004272 8004262: 687b ldr r3, [r7, #4] 8004264: 4a2d ldr r2, [pc, #180] @ (800431c ) 8004266: 4293 cmp r3, r2 8004268: d003 beq.n 8004272 800426a: 687b ldr r3, [r7, #4] 800426c: 4a2c ldr r2, [pc, #176] @ (8004320 ) 800426e: 4293 cmp r3, r2 8004270: d108 bne.n 8004284 { /* Set the clock division */ tmpcr1 &= ~TIM_CR1_CKD; 8004272: 68fb ldr r3, [r7, #12] 8004274: f423 7340 bic.w r3, r3, #768 @ 0x300 8004278: 60fb str r3, [r7, #12] tmpcr1 |= (uint32_t)Structure->ClockDivision; 800427a: 683b ldr r3, [r7, #0] 800427c: 68db ldr r3, [r3, #12] 800427e: 68fa ldr r2, [r7, #12] 8004280: 4313 orrs r3, r2 8004282: 60fb str r3, [r7, #12] } /* Set the auto-reload preload */ MODIFY_REG(tmpcr1, TIM_CR1_ARPE, Structure->AutoReloadPreload); 8004284: 68fb ldr r3, [r7, #12] 8004286: f023 0280 bic.w r2, r3, #128 @ 0x80 800428a: 683b ldr r3, [r7, #0] 800428c: 695b ldr r3, [r3, #20] 800428e: 4313 orrs r3, r2 8004290: 60fb str r3, [r7, #12] TIMx->CR1 = tmpcr1; 8004292: 687b ldr r3, [r7, #4] 8004294: 68fa ldr r2, [r7, #12] 8004296: 601a str r2, [r3, #0] /* Set the Autoreload value */ TIMx->ARR = (uint32_t)Structure->Period ; 8004298: 683b ldr r3, [r7, #0] 800429a: 689a ldr r2, [r3, #8] 800429c: 687b ldr r3, [r7, #4] 800429e: 62da str r2, [r3, #44] @ 0x2c /* Set the Prescaler value */ TIMx->PSC = Structure->Prescaler; 80042a0: 683b ldr r3, [r7, #0] 80042a2: 681a ldr r2, [r3, #0] 80042a4: 687b ldr r3, [r7, #4] 80042a6: 629a str r2, [r3, #40] @ 0x28 if (IS_TIM_REPETITION_COUNTER_INSTANCE(TIMx)) 80042a8: 687b ldr r3, [r7, #4] 80042aa: 4a16 ldr r2, [pc, #88] @ (8004304 ) 80042ac: 4293 cmp r3, r2 80042ae: d00f beq.n 80042d0 80042b0: 687b ldr r3, [r7, #4] 80042b2: 4a18 ldr r2, [pc, #96] @ (8004314 ) 80042b4: 4293 cmp r3, r2 80042b6: d00b beq.n 80042d0 80042b8: 687b ldr r3, [r7, #4] 80042ba: 4a17 ldr r2, [pc, #92] @ (8004318 ) 80042bc: 4293 cmp r3, r2 80042be: d007 beq.n 80042d0 80042c0: 687b ldr r3, [r7, #4] 80042c2: 4a16 ldr r2, [pc, #88] @ (800431c ) 80042c4: 4293 cmp r3, r2 80042c6: d003 beq.n 80042d0 80042c8: 687b ldr r3, [r7, #4] 80042ca: 4a15 ldr r2, [pc, #84] @ (8004320 ) 80042cc: 4293 cmp r3, r2 80042ce: d103 bne.n 80042d8 { /* Set the Repetition Counter value */ TIMx->RCR = Structure->RepetitionCounter; 80042d0: 683b ldr r3, [r7, #0] 80042d2: 691a ldr r2, [r3, #16] 80042d4: 687b ldr r3, [r7, #4] 80042d6: 631a str r2, [r3, #48] @ 0x30 } /* Generate an update event to reload the Prescaler and the repetition counter (only for advanced timer) value immediately */ TIMx->EGR = TIM_EGR_UG; 80042d8: 687b ldr r3, [r7, #4] 80042da: 2201 movs r2, #1 80042dc: 615a str r2, [r3, #20] /* Check if the update flag is set after the Update Generation, if so clear the UIF flag */ if (HAL_IS_BIT_SET(TIMx->SR, TIM_FLAG_UPDATE)) 80042de: 687b ldr r3, [r7, #4] 80042e0: 691b ldr r3, [r3, #16] 80042e2: f003 0301 and.w r3, r3, #1 80042e6: 2b01 cmp r3, #1 80042e8: d105 bne.n 80042f6 { /* Clear the update flag */ CLEAR_BIT(TIMx->SR, TIM_FLAG_UPDATE); 80042ea: 687b ldr r3, [r7, #4] 80042ec: 691b ldr r3, [r3, #16] 80042ee: f023 0201 bic.w r2, r3, #1 80042f2: 687b ldr r3, [r7, #4] 80042f4: 611a str r2, [r3, #16] } } 80042f6: bf00 nop 80042f8: 3714 adds r7, #20 80042fa: 46bd mov sp, r7 80042fc: f85d 7b04 ldr.w r7, [sp], #4 8004300: 4770 bx lr 8004302: bf00 nop 8004304: 40012c00 .word 0x40012c00 8004308: 40000400 .word 0x40000400 800430c: 40000800 .word 0x40000800 8004310: 40000c00 .word 0x40000c00 8004314: 40013400 .word 0x40013400 8004318: 40014000 .word 0x40014000 800431c: 40014400 .word 0x40014400 8004320: 40014800 .word 0x40014800 08004324 : * @brief Commutation callback in non-blocking mode * @param htim TIM handle * @retval None */ __weak void HAL_TIMEx_CommutCallback(TIM_HandleTypeDef *htim) { 8004324: b480 push {r7} 8004326: b083 sub sp, #12 8004328: af00 add r7, sp, #0 800432a: 6078 str r0, [r7, #4] UNUSED(htim); /* NOTE : This function should not be modified, when the callback is needed, the HAL_TIMEx_CommutCallback could be implemented in the user file */ } 800432c: bf00 nop 800432e: 370c adds r7, #12 8004330: 46bd mov sp, r7 8004332: f85d 7b04 ldr.w r7, [sp], #4 8004336: 4770 bx lr 08004338 : * @brief Break detection callback in non-blocking mode * @param htim TIM handle * @retval None */ __weak void HAL_TIMEx_BreakCallback(TIM_HandleTypeDef *htim) { 8004338: b480 push {r7} 800433a: b083 sub sp, #12 800433c: af00 add r7, sp, #0 800433e: 6078 str r0, [r7, #4] UNUSED(htim); /* NOTE : This function should not be modified, when the callback is needed, the HAL_TIMEx_BreakCallback could be implemented in the user file */ } 8004340: bf00 nop 8004342: 370c adds r7, #12 8004344: 46bd mov sp, r7 8004346: f85d 7b04 ldr.w r7, [sp], #4 800434a: 4770 bx lr 0800434c : * @brief Break2 detection callback in non blocking mode * @param htim: TIM handle * @retval None */ __weak void HAL_TIMEx_Break2Callback(TIM_HandleTypeDef *htim) { 800434c: b480 push {r7} 800434e: b083 sub sp, #12 8004350: af00 add r7, sp, #0 8004352: 6078 str r0, [r7, #4] UNUSED(htim); /* NOTE : This function Should not be modified, when the callback is needed, the HAL_TIMEx_Break2Callback could be implemented in the user file */ } 8004354: bf00 nop 8004356: 370c adds r7, #12 8004358: 46bd mov sp, r7 800435a: f85d 7b04 ldr.w r7, [sp], #4 800435e: 4770 bx lr 08004360 : * parameters in the UART_InitTypeDef and initialize the associated handle. * @param huart UART handle. * @retval HAL status */ HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart) { 8004360: b580 push {r7, lr} 8004362: b082 sub sp, #8 8004364: af00 add r7, sp, #0 8004366: 6078 str r0, [r7, #4] /* Check the UART handle allocation */ if (huart == NULL) 8004368: 687b ldr r3, [r7, #4] 800436a: 2b00 cmp r3, #0 800436c: d101 bne.n 8004372 { return HAL_ERROR; 800436e: 2301 movs r3, #1 8004370: e040 b.n 80043f4 { /* Check the parameters */ assert_param((IS_UART_INSTANCE(huart->Instance)) || (IS_LPUART_INSTANCE(huart->Instance))); } if (huart->gState == HAL_UART_STATE_RESET) 8004372: 687b ldr r3, [r7, #4] 8004374: 6fdb ldr r3, [r3, #124] @ 0x7c 8004376: 2b00 cmp r3, #0 8004378: d106 bne.n 8004388 { /* Allocate lock resource and initialize it */ huart->Lock = HAL_UNLOCKED; 800437a: 687b ldr r3, [r7, #4] 800437c: 2200 movs r2, #0 800437e: f883 2078 strb.w r2, [r3, #120] @ 0x78 /* Init the low level hardware */ huart->MspInitCallback(huart); #else /* Init the low level hardware : GPIO, CLOCK */ HAL_UART_MspInit(huart); 8004382: 6878 ldr r0, [r7, #4] 8004384: f7fc fee8 bl 8001158 #endif /* (USE_HAL_UART_REGISTER_CALLBACKS) */ } huart->gState = HAL_UART_STATE_BUSY; 8004388: 687b ldr r3, [r7, #4] 800438a: 2224 movs r2, #36 @ 0x24 800438c: 67da str r2, [r3, #124] @ 0x7c __HAL_UART_DISABLE(huart); 800438e: 687b ldr r3, [r7, #4] 8004390: 681b ldr r3, [r3, #0] 8004392: 681a ldr r2, [r3, #0] 8004394: 687b ldr r3, [r7, #4] 8004396: 681b ldr r3, [r3, #0] 8004398: f022 0201 bic.w r2, r2, #1 800439c: 601a str r2, [r3, #0] /* Perform advanced settings configuration */ /* For some items, configuration requires to be done prior TE and RE bits are set */ if (huart->AdvancedInit.AdvFeatureInit != UART_ADVFEATURE_NO_INIT) 800439e: 687b ldr r3, [r7, #4] 80043a0: 6a5b ldr r3, [r3, #36] @ 0x24 80043a2: 2b00 cmp r3, #0 80043a4: d002 beq.n 80043ac { UART_AdvFeatureConfig(huart); 80043a6: 6878 ldr r0, [r7, #4] 80043a8: f000 fea6 bl 80050f8 } /* Set the UART Communication parameters */ if (UART_SetConfig(huart) == HAL_ERROR) 80043ac: 6878 ldr r0, [r7, #4] 80043ae: f000 fbeb bl 8004b88 80043b2: 4603 mov r3, r0 80043b4: 2b01 cmp r3, #1 80043b6: d101 bne.n 80043bc { return HAL_ERROR; 80043b8: 2301 movs r3, #1 80043ba: e01b b.n 80043f4 } /* In asynchronous mode, the following bits must be kept cleared: - LINEN and CLKEN bits in the USART_CR2 register, - SCEN, HDSEL and IREN bits in the USART_CR3 register.*/ CLEAR_BIT(huart->Instance->CR2, (USART_CR2_LINEN | USART_CR2_CLKEN)); 80043bc: 687b ldr r3, [r7, #4] 80043be: 681b ldr r3, [r3, #0] 80043c0: 685a ldr r2, [r3, #4] 80043c2: 687b ldr r3, [r7, #4] 80043c4: 681b ldr r3, [r3, #0] 80043c6: f422 4290 bic.w r2, r2, #18432 @ 0x4800 80043ca: 605a str r2, [r3, #4] CLEAR_BIT(huart->Instance->CR3, (USART_CR3_SCEN | USART_CR3_HDSEL | USART_CR3_IREN)); 80043cc: 687b ldr r3, [r7, #4] 80043ce: 681b ldr r3, [r3, #0] 80043d0: 689a ldr r2, [r3, #8] 80043d2: 687b ldr r3, [r7, #4] 80043d4: 681b ldr r3, [r3, #0] 80043d6: f022 022a bic.w r2, r2, #42 @ 0x2a 80043da: 609a str r2, [r3, #8] __HAL_UART_ENABLE(huart); 80043dc: 687b ldr r3, [r7, #4] 80043de: 681b ldr r3, [r3, #0] 80043e0: 681a ldr r2, [r3, #0] 80043e2: 687b ldr r3, [r7, #4] 80043e4: 681b ldr r3, [r3, #0] 80043e6: f042 0201 orr.w r2, r2, #1 80043ea: 601a str r2, [r3, #0] /* TEACK and/or REACK to check before moving huart->gState and huart->RxState to Ready */ return (UART_CheckIdleState(huart)); 80043ec: 6878 ldr r0, [r7, #4] 80043ee: f000 ff25 bl 800523c 80043f2: 4603 mov r3, r0 } 80043f4: 4618 mov r0, r3 80043f6: 3708 adds r7, #8 80043f8: 46bd mov sp, r7 80043fa: bd80 pop {r7, pc} 080043fc : * @param pData Pointer to data buffer (u8 or u16 data elements). * @param Size Amount of data elements (u8 or u16) to be sent. * @retval HAL status */ HAL_StatusTypeDef HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, const uint8_t *pData, uint16_t Size) { 80043fc: b480 push {r7} 80043fe: b08b sub sp, #44 @ 0x2c 8004400: af00 add r7, sp, #0 8004402: 60f8 str r0, [r7, #12] 8004404: 60b9 str r1, [r7, #8] 8004406: 4613 mov r3, r2 8004408: 80fb strh r3, [r7, #6] /* Check that a Tx process is not already ongoing */ if (huart->gState == HAL_UART_STATE_READY) 800440a: 68fb ldr r3, [r7, #12] 800440c: 6fdb ldr r3, [r3, #124] @ 0x7c 800440e: 2b20 cmp r3, #32 8004410: d147 bne.n 80044a2 { if ((pData == NULL) || (Size == 0U)) 8004412: 68bb ldr r3, [r7, #8] 8004414: 2b00 cmp r3, #0 8004416: d002 beq.n 800441e 8004418: 88fb ldrh r3, [r7, #6] 800441a: 2b00 cmp r3, #0 800441c: d101 bne.n 8004422 { return HAL_ERROR; 800441e: 2301 movs r3, #1 8004420: e040 b.n 80044a4 } huart->pTxBuffPtr = pData; 8004422: 68fb ldr r3, [r7, #12] 8004424: 68ba ldr r2, [r7, #8] 8004426: 64da str r2, [r3, #76] @ 0x4c huart->TxXferSize = Size; 8004428: 68fb ldr r3, [r7, #12] 800442a: 88fa ldrh r2, [r7, #6] 800442c: f8a3 2050 strh.w r2, [r3, #80] @ 0x50 huart->TxXferCount = Size; 8004430: 68fb ldr r3, [r7, #12] 8004432: 88fa ldrh r2, [r7, #6] 8004434: f8a3 2052 strh.w r2, [r3, #82] @ 0x52 huart->TxISR = NULL; 8004438: 68fb ldr r3, [r7, #12] 800443a: 2200 movs r2, #0 800443c: 66da str r2, [r3, #108] @ 0x6c huart->ErrorCode = HAL_UART_ERROR_NONE; 800443e: 68fb ldr r3, [r7, #12] 8004440: 2200 movs r2, #0 8004442: f8c3 2084 str.w r2, [r3, #132] @ 0x84 huart->gState = HAL_UART_STATE_BUSY_TX; 8004446: 68fb ldr r3, [r7, #12] 8004448: 2221 movs r2, #33 @ 0x21 800444a: 67da str r2, [r3, #124] @ 0x7c /* Enable the Transmit Data Register Empty interrupt */ ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_TXEIE_TXFNFIE); } #else /* Set the Tx ISR function pointer according to the data word length */ if ((huart->Init.WordLength == UART_WORDLENGTH_9B) && (huart->Init.Parity == UART_PARITY_NONE)) 800444c: 68fb ldr r3, [r7, #12] 800444e: 689b ldr r3, [r3, #8] 8004450: f5b3 5f80 cmp.w r3, #4096 @ 0x1000 8004454: d107 bne.n 8004466 8004456: 68fb ldr r3, [r7, #12] 8004458: 691b ldr r3, [r3, #16] 800445a: 2b00 cmp r3, #0 800445c: d103 bne.n 8004466 { huart->TxISR = UART_TxISR_16BIT; 800445e: 68fb ldr r3, [r7, #12] 8004460: 4a13 ldr r2, [pc, #76] @ (80044b0 ) 8004462: 66da str r2, [r3, #108] @ 0x6c 8004464: e002 b.n 800446c } else { huart->TxISR = UART_TxISR_8BIT; 8004466: 68fb ldr r3, [r7, #12] 8004468: 4a12 ldr r2, [pc, #72] @ (80044b4 ) 800446a: 66da str r2, [r3, #108] @ 0x6c } /* Enable the Transmit Data Register Empty interrupt */ ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_TXEIE); 800446c: 68fb ldr r3, [r7, #12] 800446e: 681b ldr r3, [r3, #0] 8004470: 617b str r3, [r7, #20] */ __STATIC_FORCEINLINE uint32_t __LDREXW(volatile uint32_t *addr) { uint32_t result; __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8004472: 697b ldr r3, [r7, #20] 8004474: e853 3f00 ldrex r3, [r3] 8004478: 613b str r3, [r7, #16] return(result); 800447a: 693b ldr r3, [r7, #16] 800447c: f043 0380 orr.w r3, r3, #128 @ 0x80 8004480: 627b str r3, [r7, #36] @ 0x24 8004482: 68fb ldr r3, [r7, #12] 8004484: 681b ldr r3, [r3, #0] 8004486: 461a mov r2, r3 8004488: 6a7b ldr r3, [r7, #36] @ 0x24 800448a: 623b str r3, [r7, #32] 800448c: 61fa str r2, [r7, #28] */ __STATIC_FORCEINLINE uint32_t __STREXW(uint32_t value, volatile uint32_t *addr) { uint32_t result; __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 800448e: 69f9 ldr r1, [r7, #28] 8004490: 6a3a ldr r2, [r7, #32] 8004492: e841 2300 strex r3, r2, [r1] 8004496: 61bb str r3, [r7, #24] return(result); 8004498: 69bb ldr r3, [r7, #24] 800449a: 2b00 cmp r3, #0 800449c: d1e6 bne.n 800446c #endif /* USART_CR1_FIFOEN */ return HAL_OK; 800449e: 2300 movs r3, #0 80044a0: e000 b.n 80044a4 } else { return HAL_BUSY; 80044a2: 2302 movs r3, #2 } } 80044a4: 4618 mov r0, r3 80044a6: 372c adds r7, #44 @ 0x2c 80044a8: 46bd mov sp, r7 80044aa: f85d 7b04 ldr.w r7, [sp], #4 80044ae: 4770 bx lr 80044b0: 0800579f .word 0x0800579f 80044b4: 080056e9 .word 0x080056e9 080044b8 : * @param pData Pointer to data buffer (u8 or u16 data elements). * @param Size Amount of data elements (u8 or u16) to be received. * @retval HAL status */ HAL_StatusTypeDef HAL_UART_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size) { 80044b8: b580 push {r7, lr} 80044ba: b08a sub sp, #40 @ 0x28 80044bc: af00 add r7, sp, #0 80044be: 60f8 str r0, [r7, #12] 80044c0: 60b9 str r1, [r7, #8] 80044c2: 4613 mov r3, r2 80044c4: 80fb strh r3, [r7, #6] /* Check that a Rx process is not already ongoing */ if (huart->RxState == HAL_UART_STATE_READY) 80044c6: 68fb ldr r3, [r7, #12] 80044c8: f8d3 3080 ldr.w r3, [r3, #128] @ 0x80 80044cc: 2b20 cmp r3, #32 80044ce: d137 bne.n 8004540 { if ((pData == NULL) || (Size == 0U)) 80044d0: 68bb ldr r3, [r7, #8] 80044d2: 2b00 cmp r3, #0 80044d4: d002 beq.n 80044dc 80044d6: 88fb ldrh r3, [r7, #6] 80044d8: 2b00 cmp r3, #0 80044da: d101 bne.n 80044e0 { return HAL_ERROR; 80044dc: 2301 movs r3, #1 80044de: e030 b.n 8004542 } /* Set Reception type to Standard reception */ huart->ReceptionType = HAL_UART_RECEPTION_STANDARD; 80044e0: 68fb ldr r3, [r7, #12] 80044e2: 2200 movs r2, #0 80044e4: 661a str r2, [r3, #96] @ 0x60 if (!(IS_LPUART_INSTANCE(huart->Instance))) 80044e6: 68fb ldr r3, [r7, #12] 80044e8: 681b ldr r3, [r3, #0] 80044ea: 4a18 ldr r2, [pc, #96] @ (800454c ) 80044ec: 4293 cmp r3, r2 80044ee: d01f beq.n 8004530 { /* Check that USART RTOEN bit is set */ if (READ_BIT(huart->Instance->CR2, USART_CR2_RTOEN) != 0U) 80044f0: 68fb ldr r3, [r7, #12] 80044f2: 681b ldr r3, [r3, #0] 80044f4: 685b ldr r3, [r3, #4] 80044f6: f403 0300 and.w r3, r3, #8388608 @ 0x800000 80044fa: 2b00 cmp r3, #0 80044fc: d018 beq.n 8004530 { /* Enable the UART Receiver Timeout Interrupt */ ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_RTOIE); 80044fe: 68fb ldr r3, [r7, #12] 8004500: 681b ldr r3, [r3, #0] 8004502: 617b str r3, [r7, #20] __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8004504: 697b ldr r3, [r7, #20] 8004506: e853 3f00 ldrex r3, [r3] 800450a: 613b str r3, [r7, #16] return(result); 800450c: 693b ldr r3, [r7, #16] 800450e: f043 6380 orr.w r3, r3, #67108864 @ 0x4000000 8004512: 627b str r3, [r7, #36] @ 0x24 8004514: 68fb ldr r3, [r7, #12] 8004516: 681b ldr r3, [r3, #0] 8004518: 461a mov r2, r3 800451a: 6a7b ldr r3, [r7, #36] @ 0x24 800451c: 623b str r3, [r7, #32] 800451e: 61fa str r2, [r7, #28] __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8004520: 69f9 ldr r1, [r7, #28] 8004522: 6a3a ldr r2, [r7, #32] 8004524: e841 2300 strex r3, r2, [r1] 8004528: 61bb str r3, [r7, #24] return(result); 800452a: 69bb ldr r3, [r7, #24] 800452c: 2b00 cmp r3, #0 800452e: d1e6 bne.n 80044fe } } return (UART_Start_Receive_IT(huart, pData, Size)); 8004530: 88fb ldrh r3, [r7, #6] 8004532: 461a mov r2, r3 8004534: 68b9 ldr r1, [r7, #8] 8004536: 68f8 ldr r0, [r7, #12] 8004538: f000 ff96 bl 8005468 800453c: 4603 mov r3, r0 800453e: e000 b.n 8004542 } else { return HAL_BUSY; 8004540: 2302 movs r3, #2 } } 8004542: 4618 mov r0, r3 8004544: 3728 adds r7, #40 @ 0x28 8004546: 46bd mov sp, r7 8004548: bd80 pop {r7, pc} 800454a: bf00 nop 800454c: 40008000 .word 0x40008000 08004550 : * @brief Handle UART interrupt request. * @param huart UART handle. * @retval None */ void HAL_UART_IRQHandler(UART_HandleTypeDef *huart) { 8004550: b580 push {r7, lr} 8004552: b0ba sub sp, #232 @ 0xe8 8004554: af00 add r7, sp, #0 8004556: 6078 str r0, [r7, #4] uint32_t isrflags = READ_REG(huart->Instance->ISR); 8004558: 687b ldr r3, [r7, #4] 800455a: 681b ldr r3, [r3, #0] 800455c: 69db ldr r3, [r3, #28] 800455e: f8c7 30e4 str.w r3, [r7, #228] @ 0xe4 uint32_t cr1its = READ_REG(huart->Instance->CR1); 8004562: 687b ldr r3, [r7, #4] 8004564: 681b ldr r3, [r3, #0] 8004566: 681b ldr r3, [r3, #0] 8004568: f8c7 30e0 str.w r3, [r7, #224] @ 0xe0 uint32_t cr3its = READ_REG(huart->Instance->CR3); 800456c: 687b ldr r3, [r7, #4] 800456e: 681b ldr r3, [r3, #0] 8004570: 689b ldr r3, [r3, #8] 8004572: f8c7 30dc str.w r3, [r7, #220] @ 0xdc uint32_t errorflags; uint32_t errorcode; /* If no error occurs */ errorflags = (isrflags & (uint32_t)(USART_ISR_PE | USART_ISR_FE | USART_ISR_ORE | USART_ISR_NE | USART_ISR_RTOF)); 8004576: f8d7 20e4 ldr.w r2, [r7, #228] @ 0xe4 800457a: f640 030f movw r3, #2063 @ 0x80f 800457e: 4013 ands r3, r2 8004580: f8c7 30d8 str.w r3, [r7, #216] @ 0xd8 if (errorflags == 0U) 8004584: f8d7 30d8 ldr.w r3, [r7, #216] @ 0xd8 8004588: 2b00 cmp r3, #0 800458a: d115 bne.n 80045b8 #if defined(USART_CR1_FIFOEN) if (((isrflags & USART_ISR_RXNE_RXFNE) != 0U) && (((cr1its & USART_CR1_RXNEIE_RXFNEIE) != 0U) || ((cr3its & USART_CR3_RXFTIE) != 0U))) #else if (((isrflags & USART_ISR_RXNE) != 0U) 800458c: f8d7 30e4 ldr.w r3, [r7, #228] @ 0xe4 8004590: f003 0320 and.w r3, r3, #32 8004594: 2b00 cmp r3, #0 8004596: d00f beq.n 80045b8 && ((cr1its & USART_CR1_RXNEIE) != 0U)) 8004598: f8d7 30e0 ldr.w r3, [r7, #224] @ 0xe0 800459c: f003 0320 and.w r3, r3, #32 80045a0: 2b00 cmp r3, #0 80045a2: d009 beq.n 80045b8 #endif /* USART_CR1_FIFOEN */ { if (huart->RxISR != NULL) 80045a4: 687b ldr r3, [r7, #4] 80045a6: 6e9b ldr r3, [r3, #104] @ 0x68 80045a8: 2b00 cmp r3, #0 80045aa: f000 82ca beq.w 8004b42 { huart->RxISR(huart); 80045ae: 687b ldr r3, [r7, #4] 80045b0: 6e9b ldr r3, [r3, #104] @ 0x68 80045b2: 6878 ldr r0, [r7, #4] 80045b4: 4798 blx r3 } return; 80045b6: e2c4 b.n 8004b42 #if defined(USART_CR1_FIFOEN) if ((errorflags != 0U) && ((((cr3its & (USART_CR3_RXFTIE | USART_CR3_EIE)) != 0U) || ((cr1its & (USART_CR1_RXNEIE_RXFNEIE | USART_CR1_PEIE | USART_CR1_RTOIE)) != 0U)))) #else if ((errorflags != 0U) 80045b8: f8d7 30d8 ldr.w r3, [r7, #216] @ 0xd8 80045bc: 2b00 cmp r3, #0 80045be: f000 8117 beq.w 80047f0 && (((cr3its & USART_CR3_EIE) != 0U) 80045c2: f8d7 30dc ldr.w r3, [r7, #220] @ 0xdc 80045c6: f003 0301 and.w r3, r3, #1 80045ca: 2b00 cmp r3, #0 80045cc: d106 bne.n 80045dc || ((cr1its & (USART_CR1_RXNEIE | USART_CR1_PEIE | USART_CR1_RTOIE)) != 0U))) 80045ce: f8d7 20e0 ldr.w r2, [r7, #224] @ 0xe0 80045d2: 4b85 ldr r3, [pc, #532] @ (80047e8 ) 80045d4: 4013 ands r3, r2 80045d6: 2b00 cmp r3, #0 80045d8: f000 810a beq.w 80047f0 #endif /* USART_CR1_FIFOEN */ { /* UART parity error interrupt occurred -------------------------------------*/ if (((isrflags & USART_ISR_PE) != 0U) && ((cr1its & USART_CR1_PEIE) != 0U)) 80045dc: f8d7 30e4 ldr.w r3, [r7, #228] @ 0xe4 80045e0: f003 0301 and.w r3, r3, #1 80045e4: 2b00 cmp r3, #0 80045e6: d011 beq.n 800460c 80045e8: f8d7 30e0 ldr.w r3, [r7, #224] @ 0xe0 80045ec: f403 7380 and.w r3, r3, #256 @ 0x100 80045f0: 2b00 cmp r3, #0 80045f2: d00b beq.n 800460c { __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_PEF); 80045f4: 687b ldr r3, [r7, #4] 80045f6: 681b ldr r3, [r3, #0] 80045f8: 2201 movs r2, #1 80045fa: 621a str r2, [r3, #32] huart->ErrorCode |= HAL_UART_ERROR_PE; 80045fc: 687b ldr r3, [r7, #4] 80045fe: f8d3 3084 ldr.w r3, [r3, #132] @ 0x84 8004602: f043 0201 orr.w r2, r3, #1 8004606: 687b ldr r3, [r7, #4] 8004608: f8c3 2084 str.w r2, [r3, #132] @ 0x84 } /* UART frame error interrupt occurred --------------------------------------*/ if (((isrflags & USART_ISR_FE) != 0U) && ((cr3its & USART_CR3_EIE) != 0U)) 800460c: f8d7 30e4 ldr.w r3, [r7, #228] @ 0xe4 8004610: f003 0302 and.w r3, r3, #2 8004614: 2b00 cmp r3, #0 8004616: d011 beq.n 800463c 8004618: f8d7 30dc ldr.w r3, [r7, #220] @ 0xdc 800461c: f003 0301 and.w r3, r3, #1 8004620: 2b00 cmp r3, #0 8004622: d00b beq.n 800463c { __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_FEF); 8004624: 687b ldr r3, [r7, #4] 8004626: 681b ldr r3, [r3, #0] 8004628: 2202 movs r2, #2 800462a: 621a str r2, [r3, #32] huart->ErrorCode |= HAL_UART_ERROR_FE; 800462c: 687b ldr r3, [r7, #4] 800462e: f8d3 3084 ldr.w r3, [r3, #132] @ 0x84 8004632: f043 0204 orr.w r2, r3, #4 8004636: 687b ldr r3, [r7, #4] 8004638: f8c3 2084 str.w r2, [r3, #132] @ 0x84 } /* UART noise error interrupt occurred --------------------------------------*/ if (((isrflags & USART_ISR_NE) != 0U) && ((cr3its & USART_CR3_EIE) != 0U)) 800463c: f8d7 30e4 ldr.w r3, [r7, #228] @ 0xe4 8004640: f003 0304 and.w r3, r3, #4 8004644: 2b00 cmp r3, #0 8004646: d011 beq.n 800466c 8004648: f8d7 30dc ldr.w r3, [r7, #220] @ 0xdc 800464c: f003 0301 and.w r3, r3, #1 8004650: 2b00 cmp r3, #0 8004652: d00b beq.n 800466c { __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_NEF); 8004654: 687b ldr r3, [r7, #4] 8004656: 681b ldr r3, [r3, #0] 8004658: 2204 movs r2, #4 800465a: 621a str r2, [r3, #32] huart->ErrorCode |= HAL_UART_ERROR_NE; 800465c: 687b ldr r3, [r7, #4] 800465e: f8d3 3084 ldr.w r3, [r3, #132] @ 0x84 8004662: f043 0202 orr.w r2, r3, #2 8004666: 687b ldr r3, [r7, #4] 8004668: f8c3 2084 str.w r2, [r3, #132] @ 0x84 #if defined(USART_CR1_FIFOEN) if (((isrflags & USART_ISR_ORE) != 0U) && (((cr1its & USART_CR1_RXNEIE_RXFNEIE) != 0U) || ((cr3its & (USART_CR3_RXFTIE | USART_CR3_EIE)) != 0U))) #else if (((isrflags & USART_ISR_ORE) != 0U) 800466c: f8d7 30e4 ldr.w r3, [r7, #228] @ 0xe4 8004670: f003 0308 and.w r3, r3, #8 8004674: 2b00 cmp r3, #0 8004676: d017 beq.n 80046a8 && (((cr1its & USART_CR1_RXNEIE) != 0U) || 8004678: f8d7 30e0 ldr.w r3, [r7, #224] @ 0xe0 800467c: f003 0320 and.w r3, r3, #32 8004680: 2b00 cmp r3, #0 8004682: d105 bne.n 8004690 ((cr3its & USART_CR3_EIE) != 0U))) 8004684: f8d7 30dc ldr.w r3, [r7, #220] @ 0xdc 8004688: f003 0301 and.w r3, r3, #1 && (((cr1its & USART_CR1_RXNEIE) != 0U) || 800468c: 2b00 cmp r3, #0 800468e: d00b beq.n 80046a8 #endif /* USART_CR1_FIFOEN */ { __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_OREF); 8004690: 687b ldr r3, [r7, #4] 8004692: 681b ldr r3, [r3, #0] 8004694: 2208 movs r2, #8 8004696: 621a str r2, [r3, #32] huart->ErrorCode |= HAL_UART_ERROR_ORE; 8004698: 687b ldr r3, [r7, #4] 800469a: f8d3 3084 ldr.w r3, [r3, #132] @ 0x84 800469e: f043 0208 orr.w r2, r3, #8 80046a2: 687b ldr r3, [r7, #4] 80046a4: f8c3 2084 str.w r2, [r3, #132] @ 0x84 } /* UART Receiver Timeout interrupt occurred ---------------------------------*/ if (((isrflags & USART_ISR_RTOF) != 0U) && ((cr1its & USART_CR1_RTOIE) != 0U)) 80046a8: f8d7 30e4 ldr.w r3, [r7, #228] @ 0xe4 80046ac: f403 6300 and.w r3, r3, #2048 @ 0x800 80046b0: 2b00 cmp r3, #0 80046b2: d012 beq.n 80046da 80046b4: f8d7 30e0 ldr.w r3, [r7, #224] @ 0xe0 80046b8: f003 6380 and.w r3, r3, #67108864 @ 0x4000000 80046bc: 2b00 cmp r3, #0 80046be: d00c beq.n 80046da { __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_RTOF); 80046c0: 687b ldr r3, [r7, #4] 80046c2: 681b ldr r3, [r3, #0] 80046c4: f44f 6200 mov.w r2, #2048 @ 0x800 80046c8: 621a str r2, [r3, #32] huart->ErrorCode |= HAL_UART_ERROR_RTO; 80046ca: 687b ldr r3, [r7, #4] 80046cc: f8d3 3084 ldr.w r3, [r3, #132] @ 0x84 80046d0: f043 0220 orr.w r2, r3, #32 80046d4: 687b ldr r3, [r7, #4] 80046d6: f8c3 2084 str.w r2, [r3, #132] @ 0x84 } /* Call UART Error Call back function if need be ----------------------------*/ if (huart->ErrorCode != HAL_UART_ERROR_NONE) 80046da: 687b ldr r3, [r7, #4] 80046dc: f8d3 3084 ldr.w r3, [r3, #132] @ 0x84 80046e0: 2b00 cmp r3, #0 80046e2: f000 8230 beq.w 8004b46 #if defined(USART_CR1_FIFOEN) if (((isrflags & USART_ISR_RXNE_RXFNE) != 0U) && (((cr1its & USART_CR1_RXNEIE_RXFNEIE) != 0U) || ((cr3its & USART_CR3_RXFTIE) != 0U))) #else if (((isrflags & USART_ISR_RXNE) != 0U) 80046e6: f8d7 30e4 ldr.w r3, [r7, #228] @ 0xe4 80046ea: f003 0320 and.w r3, r3, #32 80046ee: 2b00 cmp r3, #0 80046f0: d00d beq.n 800470e && ((cr1its & USART_CR1_RXNEIE) != 0U)) 80046f2: f8d7 30e0 ldr.w r3, [r7, #224] @ 0xe0 80046f6: f003 0320 and.w r3, r3, #32 80046fa: 2b00 cmp r3, #0 80046fc: d007 beq.n 800470e #endif /* USART_CR1_FIFOEN */ { if (huart->RxISR != NULL) 80046fe: 687b ldr r3, [r7, #4] 8004700: 6e9b ldr r3, [r3, #104] @ 0x68 8004702: 2b00 cmp r3, #0 8004704: d003 beq.n 800470e { huart->RxISR(huart); 8004706: 687b ldr r3, [r7, #4] 8004708: 6e9b ldr r3, [r3, #104] @ 0x68 800470a: 6878 ldr r0, [r7, #4] 800470c: 4798 blx r3 /* If Error is to be considered as blocking : - Receiver Timeout error in Reception - Overrun error in Reception - any error occurs in DMA mode reception */ errorcode = huart->ErrorCode; 800470e: 687b ldr r3, [r7, #4] 8004710: f8d3 3084 ldr.w r3, [r3, #132] @ 0x84 8004714: f8c7 30d4 str.w r3, [r7, #212] @ 0xd4 if ((HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR)) || 8004718: 687b ldr r3, [r7, #4] 800471a: 681b ldr r3, [r3, #0] 800471c: 689b ldr r3, [r3, #8] 800471e: f003 0340 and.w r3, r3, #64 @ 0x40 8004722: 2b40 cmp r3, #64 @ 0x40 8004724: d005 beq.n 8004732 ((errorcode & (HAL_UART_ERROR_RTO | HAL_UART_ERROR_ORE)) != 0U)) 8004726: f8d7 30d4 ldr.w r3, [r7, #212] @ 0xd4 800472a: f003 0328 and.w r3, r3, #40 @ 0x28 if ((HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR)) || 800472e: 2b00 cmp r3, #0 8004730: d04f beq.n 80047d2 { /* Blocking error : transfer is aborted Set the UART state ready to be able to start again the process, Disable Rx Interrupts, and disable Rx DMA request, if ongoing */ UART_EndRxTransfer(huart); 8004732: 6878 ldr r0, [r7, #4] 8004734: f000 ff5e bl 80055f4 /* Abort the UART DMA Rx channel if enabled */ if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR)) 8004738: 687b ldr r3, [r7, #4] 800473a: 681b ldr r3, [r3, #0] 800473c: 689b ldr r3, [r3, #8] 800473e: f003 0340 and.w r3, r3, #64 @ 0x40 8004742: 2b40 cmp r3, #64 @ 0x40 8004744: d141 bne.n 80047ca { /* Disable the UART DMA Rx request if enabled */ ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR); 8004746: 687b ldr r3, [r7, #4] 8004748: 681b ldr r3, [r3, #0] 800474a: 3308 adds r3, #8 800474c: f8c7 309c str.w r3, [r7, #156] @ 0x9c __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8004750: f8d7 309c ldr.w r3, [r7, #156] @ 0x9c 8004754: e853 3f00 ldrex r3, [r3] 8004758: f8c7 3098 str.w r3, [r7, #152] @ 0x98 return(result); 800475c: f8d7 3098 ldr.w r3, [r7, #152] @ 0x98 8004760: f023 0340 bic.w r3, r3, #64 @ 0x40 8004764: f8c7 30d0 str.w r3, [r7, #208] @ 0xd0 8004768: 687b ldr r3, [r7, #4] 800476a: 681b ldr r3, [r3, #0] 800476c: 3308 adds r3, #8 800476e: f8d7 20d0 ldr.w r2, [r7, #208] @ 0xd0 8004772: f8c7 20a8 str.w r2, [r7, #168] @ 0xa8 8004776: f8c7 30a4 str.w r3, [r7, #164] @ 0xa4 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 800477a: f8d7 10a4 ldr.w r1, [r7, #164] @ 0xa4 800477e: f8d7 20a8 ldr.w r2, [r7, #168] @ 0xa8 8004782: e841 2300 strex r3, r2, [r1] 8004786: f8c7 30a0 str.w r3, [r7, #160] @ 0xa0 return(result); 800478a: f8d7 30a0 ldr.w r3, [r7, #160] @ 0xa0 800478e: 2b00 cmp r3, #0 8004790: d1d9 bne.n 8004746 /* Abort the UART DMA Rx channel */ if (huart->hdmarx != NULL) 8004792: 687b ldr r3, [r7, #4] 8004794: 6f5b ldr r3, [r3, #116] @ 0x74 8004796: 2b00 cmp r3, #0 8004798: d013 beq.n 80047c2 { /* Set the UART DMA Abort callback : will lead to call HAL_UART_ErrorCallback() at end of DMA abort procedure */ huart->hdmarx->XferAbortCallback = UART_DMAAbortOnError; 800479a: 687b ldr r3, [r7, #4] 800479c: 6f5b ldr r3, [r3, #116] @ 0x74 800479e: 4a13 ldr r2, [pc, #76] @ (80047ec ) 80047a0: 639a str r2, [r3, #56] @ 0x38 /* Abort DMA RX */ if (HAL_DMA_Abort_IT(huart->hdmarx) != HAL_OK) 80047a2: 687b ldr r3, [r7, #4] 80047a4: 6f5b ldr r3, [r3, #116] @ 0x74 80047a6: 4618 mov r0, r3 80047a8: f7fd f9a8 bl 8001afc 80047ac: 4603 mov r3, r0 80047ae: 2b00 cmp r3, #0 80047b0: d017 beq.n 80047e2 { /* Call Directly huart->hdmarx->XferAbortCallback function in case of error */ huart->hdmarx->XferAbortCallback(huart->hdmarx); 80047b2: 687b ldr r3, [r7, #4] 80047b4: 6f5b ldr r3, [r3, #116] @ 0x74 80047b6: 6b9b ldr r3, [r3, #56] @ 0x38 80047b8: 687a ldr r2, [r7, #4] 80047ba: 6f52 ldr r2, [r2, #116] @ 0x74 80047bc: 4610 mov r0, r2 80047be: 4798 blx r3 if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR)) 80047c0: e00f b.n 80047e2 #if (USE_HAL_UART_REGISTER_CALLBACKS == 1) /*Call registered error callback*/ huart->ErrorCallback(huart); #else /*Call legacy weak error callback*/ HAL_UART_ErrorCallback(huart); 80047c2: 6878 ldr r0, [r7, #4] 80047c4: f000 f9ca bl 8004b5c if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR)) 80047c8: e00b b.n 80047e2 #if (USE_HAL_UART_REGISTER_CALLBACKS == 1) /*Call registered error callback*/ huart->ErrorCallback(huart); #else /*Call legacy weak error callback*/ HAL_UART_ErrorCallback(huart); 80047ca: 6878 ldr r0, [r7, #4] 80047cc: f000 f9c6 bl 8004b5c if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR)) 80047d0: e007 b.n 80047e2 #if (USE_HAL_UART_REGISTER_CALLBACKS == 1) /*Call registered error callback*/ huart->ErrorCallback(huart); #else /*Call legacy weak error callback*/ HAL_UART_ErrorCallback(huart); 80047d2: 6878 ldr r0, [r7, #4] 80047d4: f000 f9c2 bl 8004b5c #endif /* USE_HAL_UART_REGISTER_CALLBACKS */ huart->ErrorCode = HAL_UART_ERROR_NONE; 80047d8: 687b ldr r3, [r7, #4] 80047da: 2200 movs r2, #0 80047dc: f8c3 2084 str.w r2, [r3, #132] @ 0x84 } } return; 80047e0: e1b1 b.n 8004b46 if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR)) 80047e2: bf00 nop return; 80047e4: e1af b.n 8004b46 80047e6: bf00 nop 80047e8: 04000120 .word 0x04000120 80047ec: 080056bd .word 0x080056bd } /* End if some error occurs */ /* Check current reception Mode : If Reception till IDLE event has been selected : */ if ((huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE) 80047f0: 687b ldr r3, [r7, #4] 80047f2: 6e1b ldr r3, [r3, #96] @ 0x60 80047f4: 2b01 cmp r3, #1 80047f6: f040 816a bne.w 8004ace && ((isrflags & USART_ISR_IDLE) != 0U) 80047fa: f8d7 30e4 ldr.w r3, [r7, #228] @ 0xe4 80047fe: f003 0310 and.w r3, r3, #16 8004802: 2b00 cmp r3, #0 8004804: f000 8163 beq.w 8004ace && ((cr1its & USART_ISR_IDLE) != 0U)) 8004808: f8d7 30e0 ldr.w r3, [r7, #224] @ 0xe0 800480c: f003 0310 and.w r3, r3, #16 8004810: 2b00 cmp r3, #0 8004812: f000 815c beq.w 8004ace { __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_IDLEF); 8004816: 687b ldr r3, [r7, #4] 8004818: 681b ldr r3, [r3, #0] 800481a: 2210 movs r2, #16 800481c: 621a str r2, [r3, #32] /* Check if DMA mode is enabled in UART */ if (HAL_IS_BIT_SET(huart->Instance->CR3, USART_CR3_DMAR)) 800481e: 687b ldr r3, [r7, #4] 8004820: 681b ldr r3, [r3, #0] 8004822: 689b ldr r3, [r3, #8] 8004824: f003 0340 and.w r3, r3, #64 @ 0x40 8004828: 2b40 cmp r3, #64 @ 0x40 800482a: f040 80d4 bne.w 80049d6 { /* DMA mode enabled */ /* Check received length : If all expected data are received, do nothing, (DMA cplt callback will be called). Otherwise, if at least one data has already been received, IDLE event is to be notified to user */ uint16_t nb_remaining_rx_data = (uint16_t) __HAL_DMA_GET_COUNTER(huart->hdmarx); 800482e: 687b ldr r3, [r7, #4] 8004830: 6f5b ldr r3, [r3, #116] @ 0x74 8004832: 681b ldr r3, [r3, #0] 8004834: 685b ldr r3, [r3, #4] 8004836: f8a7 30be strh.w r3, [r7, #190] @ 0xbe if ((nb_remaining_rx_data > 0U) 800483a: f8b7 30be ldrh.w r3, [r7, #190] @ 0xbe 800483e: 2b00 cmp r3, #0 8004840: f000 80ad beq.w 800499e && (nb_remaining_rx_data < huart->RxXferSize)) 8004844: 687b ldr r3, [r7, #4] 8004846: f8b3 3058 ldrh.w r3, [r3, #88] @ 0x58 800484a: f8b7 20be ldrh.w r2, [r7, #190] @ 0xbe 800484e: 429a cmp r2, r3 8004850: f080 80a5 bcs.w 800499e { /* Reception is not complete */ huart->RxXferCount = nb_remaining_rx_data; 8004854: 687b ldr r3, [r7, #4] 8004856: f8b7 20be ldrh.w r2, [r7, #190] @ 0xbe 800485a: f8a3 205a strh.w r2, [r3, #90] @ 0x5a /* In Normal mode, end DMA xfer and HAL UART Rx process*/ if (HAL_IS_BIT_CLR(huart->hdmarx->Instance->CCR, DMA_CCR_CIRC)) 800485e: 687b ldr r3, [r7, #4] 8004860: 6f5b ldr r3, [r3, #116] @ 0x74 8004862: 681b ldr r3, [r3, #0] 8004864: 681b ldr r3, [r3, #0] 8004866: f003 0320 and.w r3, r3, #32 800486a: 2b00 cmp r3, #0 800486c: f040 8086 bne.w 800497c { /* Disable PE and ERR (Frame error, noise error, overrun error) interrupts */ ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_PEIE); 8004870: 687b ldr r3, [r7, #4] 8004872: 681b ldr r3, [r3, #0] 8004874: f8c7 3088 str.w r3, [r7, #136] @ 0x88 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8004878: f8d7 3088 ldr.w r3, [r7, #136] @ 0x88 800487c: e853 3f00 ldrex r3, [r3] 8004880: f8c7 3084 str.w r3, [r7, #132] @ 0x84 return(result); 8004884: f8d7 3084 ldr.w r3, [r7, #132] @ 0x84 8004888: f423 7380 bic.w r3, r3, #256 @ 0x100 800488c: f8c7 30b8 str.w r3, [r7, #184] @ 0xb8 8004890: 687b ldr r3, [r7, #4] 8004892: 681b ldr r3, [r3, #0] 8004894: 461a mov r2, r3 8004896: f8d7 30b8 ldr.w r3, [r7, #184] @ 0xb8 800489a: f8c7 3094 str.w r3, [r7, #148] @ 0x94 800489e: f8c7 2090 str.w r2, [r7, #144] @ 0x90 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 80048a2: f8d7 1090 ldr.w r1, [r7, #144] @ 0x90 80048a6: f8d7 2094 ldr.w r2, [r7, #148] @ 0x94 80048aa: e841 2300 strex r3, r2, [r1] 80048ae: f8c7 308c str.w r3, [r7, #140] @ 0x8c return(result); 80048b2: f8d7 308c ldr.w r3, [r7, #140] @ 0x8c 80048b6: 2b00 cmp r3, #0 80048b8: d1da bne.n 8004870 ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE); 80048ba: 687b ldr r3, [r7, #4] 80048bc: 681b ldr r3, [r3, #0] 80048be: 3308 adds r3, #8 80048c0: 677b str r3, [r7, #116] @ 0x74 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 80048c2: 6f7b ldr r3, [r7, #116] @ 0x74 80048c4: e853 3f00 ldrex r3, [r3] 80048c8: 673b str r3, [r7, #112] @ 0x70 return(result); 80048ca: 6f3b ldr r3, [r7, #112] @ 0x70 80048cc: f023 0301 bic.w r3, r3, #1 80048d0: f8c7 30b4 str.w r3, [r7, #180] @ 0xb4 80048d4: 687b ldr r3, [r7, #4] 80048d6: 681b ldr r3, [r3, #0] 80048d8: 3308 adds r3, #8 80048da: f8d7 20b4 ldr.w r2, [r7, #180] @ 0xb4 80048de: f8c7 2080 str.w r2, [r7, #128] @ 0x80 80048e2: 67fb str r3, [r7, #124] @ 0x7c __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 80048e4: 6ff9 ldr r1, [r7, #124] @ 0x7c 80048e6: f8d7 2080 ldr.w r2, [r7, #128] @ 0x80 80048ea: e841 2300 strex r3, r2, [r1] 80048ee: 67bb str r3, [r7, #120] @ 0x78 return(result); 80048f0: 6fbb ldr r3, [r7, #120] @ 0x78 80048f2: 2b00 cmp r3, #0 80048f4: d1e1 bne.n 80048ba /* Disable the DMA transfer for the receiver request by resetting the DMAR bit in the UART CR3 register */ ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_DMAR); 80048f6: 687b ldr r3, [r7, #4] 80048f8: 681b ldr r3, [r3, #0] 80048fa: 3308 adds r3, #8 80048fc: 663b str r3, [r7, #96] @ 0x60 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 80048fe: 6e3b ldr r3, [r7, #96] @ 0x60 8004900: e853 3f00 ldrex r3, [r3] 8004904: 65fb str r3, [r7, #92] @ 0x5c return(result); 8004906: 6dfb ldr r3, [r7, #92] @ 0x5c 8004908: f023 0340 bic.w r3, r3, #64 @ 0x40 800490c: f8c7 30b0 str.w r3, [r7, #176] @ 0xb0 8004910: 687b ldr r3, [r7, #4] 8004912: 681b ldr r3, [r3, #0] 8004914: 3308 adds r3, #8 8004916: f8d7 20b0 ldr.w r2, [r7, #176] @ 0xb0 800491a: 66fa str r2, [r7, #108] @ 0x6c 800491c: 66bb str r3, [r7, #104] @ 0x68 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 800491e: 6eb9 ldr r1, [r7, #104] @ 0x68 8004920: 6efa ldr r2, [r7, #108] @ 0x6c 8004922: e841 2300 strex r3, r2, [r1] 8004926: 667b str r3, [r7, #100] @ 0x64 return(result); 8004928: 6e7b ldr r3, [r7, #100] @ 0x64 800492a: 2b00 cmp r3, #0 800492c: d1e3 bne.n 80048f6 /* At end of Rx process, restore huart->RxState to Ready */ huart->RxState = HAL_UART_STATE_READY; 800492e: 687b ldr r3, [r7, #4] 8004930: 2220 movs r2, #32 8004932: f8c3 2080 str.w r2, [r3, #128] @ 0x80 huart->ReceptionType = HAL_UART_RECEPTION_STANDARD; 8004936: 687b ldr r3, [r7, #4] 8004938: 2200 movs r2, #0 800493a: 661a str r2, [r3, #96] @ 0x60 ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_IDLEIE); 800493c: 687b ldr r3, [r7, #4] 800493e: 681b ldr r3, [r3, #0] 8004940: 64fb str r3, [r7, #76] @ 0x4c __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8004942: 6cfb ldr r3, [r7, #76] @ 0x4c 8004944: e853 3f00 ldrex r3, [r3] 8004948: 64bb str r3, [r7, #72] @ 0x48 return(result); 800494a: 6cbb ldr r3, [r7, #72] @ 0x48 800494c: f023 0310 bic.w r3, r3, #16 8004950: f8c7 30ac str.w r3, [r7, #172] @ 0xac 8004954: 687b ldr r3, [r7, #4] 8004956: 681b ldr r3, [r3, #0] 8004958: 461a mov r2, r3 800495a: f8d7 30ac ldr.w r3, [r7, #172] @ 0xac 800495e: 65bb str r3, [r7, #88] @ 0x58 8004960: 657a str r2, [r7, #84] @ 0x54 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8004962: 6d79 ldr r1, [r7, #84] @ 0x54 8004964: 6dba ldr r2, [r7, #88] @ 0x58 8004966: e841 2300 strex r3, r2, [r1] 800496a: 653b str r3, [r7, #80] @ 0x50 return(result); 800496c: 6d3b ldr r3, [r7, #80] @ 0x50 800496e: 2b00 cmp r3, #0 8004970: d1e4 bne.n 800493c /* Last bytes received, so no need as the abort is immediate */ (void)HAL_DMA_Abort(huart->hdmarx); 8004972: 687b ldr r3, [r7, #4] 8004974: 6f5b ldr r3, [r3, #116] @ 0x74 8004976: 4618 mov r0, r3 8004978: f7fd f882 bl 8001a80 } /* Initialize type of RxEvent that correspond to RxEvent callback execution; In this case, Rx Event type is Idle Event */ huart->RxEventType = HAL_UART_RXEVENT_IDLE; 800497c: 687b ldr r3, [r7, #4] 800497e: 2202 movs r2, #2 8004980: 665a str r2, [r3, #100] @ 0x64 #if (USE_HAL_UART_REGISTER_CALLBACKS == 1) /*Call registered Rx Event callback*/ huart->RxEventCallback(huart, (huart->RxXferSize - huart->RxXferCount)); #else /*Call legacy weak Rx Event callback*/ HAL_UARTEx_RxEventCallback(huart, (huart->RxXferSize - huart->RxXferCount)); 8004982: 687b ldr r3, [r7, #4] 8004984: f8b3 2058 ldrh.w r2, [r3, #88] @ 0x58 8004988: 687b ldr r3, [r7, #4] 800498a: f8b3 305a ldrh.w r3, [r3, #90] @ 0x5a 800498e: b29b uxth r3, r3 8004990: 1ad3 subs r3, r2, r3 8004992: b29b uxth r3, r3 8004994: 4619 mov r1, r3 8004996: 6878 ldr r0, [r7, #4] 8004998: f000 f8ea bl 8004b70 HAL_UARTEx_RxEventCallback(huart, huart->RxXferSize); #endif /* (USE_HAL_UART_REGISTER_CALLBACKS) */ } } } return; 800499c: e0d5 b.n 8004b4a if (nb_remaining_rx_data == huart->RxXferSize) 800499e: 687b ldr r3, [r7, #4] 80049a0: f8b3 3058 ldrh.w r3, [r3, #88] @ 0x58 80049a4: f8b7 20be ldrh.w r2, [r7, #190] @ 0xbe 80049a8: 429a cmp r2, r3 80049aa: f040 80ce bne.w 8004b4a if (HAL_IS_BIT_SET(huart->hdmarx->Instance->CCR, DMA_CCR_CIRC)) 80049ae: 687b ldr r3, [r7, #4] 80049b0: 6f5b ldr r3, [r3, #116] @ 0x74 80049b2: 681b ldr r3, [r3, #0] 80049b4: 681b ldr r3, [r3, #0] 80049b6: f003 0320 and.w r3, r3, #32 80049ba: 2b20 cmp r3, #32 80049bc: f040 80c5 bne.w 8004b4a huart->RxEventType = HAL_UART_RXEVENT_IDLE; 80049c0: 687b ldr r3, [r7, #4] 80049c2: 2202 movs r2, #2 80049c4: 665a str r2, [r3, #100] @ 0x64 HAL_UARTEx_RxEventCallback(huart, huart->RxXferSize); 80049c6: 687b ldr r3, [r7, #4] 80049c8: f8b3 3058 ldrh.w r3, [r3, #88] @ 0x58 80049cc: 4619 mov r1, r3 80049ce: 6878 ldr r0, [r7, #4] 80049d0: f000 f8ce bl 8004b70 return; 80049d4: e0b9 b.n 8004b4a else { /* DMA mode not enabled */ /* Check received length : If all expected data are received, do nothing. Otherwise, if at least one data has already been received, IDLE event is to be notified to user */ uint16_t nb_rx_data = huart->RxXferSize - huart->RxXferCount; 80049d6: 687b ldr r3, [r7, #4] 80049d8: f8b3 2058 ldrh.w r2, [r3, #88] @ 0x58 80049dc: 687b ldr r3, [r7, #4] 80049de: f8b3 305a ldrh.w r3, [r3, #90] @ 0x5a 80049e2: b29b uxth r3, r3 80049e4: 1ad3 subs r3, r2, r3 80049e6: f8a7 30ce strh.w r3, [r7, #206] @ 0xce if ((huart->RxXferCount > 0U) 80049ea: 687b ldr r3, [r7, #4] 80049ec: f8b3 305a ldrh.w r3, [r3, #90] @ 0x5a 80049f0: b29b uxth r3, r3 80049f2: 2b00 cmp r3, #0 80049f4: f000 80ab beq.w 8004b4e && (nb_rx_data > 0U)) 80049f8: f8b7 30ce ldrh.w r3, [r7, #206] @ 0xce 80049fc: 2b00 cmp r3, #0 80049fe: f000 80a6 beq.w 8004b4e /* Disable the UART Error Interrupt:(Frame error, noise error, overrun error) and RX FIFO Threshold interrupt */ ATOMIC_CLEAR_BIT(huart->Instance->CR3, (USART_CR3_EIE | USART_CR3_RXFTIE)); #else /* Disable the UART Parity Error Interrupt and RXNE interrupts */ ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE)); 8004a02: 687b ldr r3, [r7, #4] 8004a04: 681b ldr r3, [r3, #0] 8004a06: 63bb str r3, [r7, #56] @ 0x38 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8004a08: 6bbb ldr r3, [r7, #56] @ 0x38 8004a0a: e853 3f00 ldrex r3, [r3] 8004a0e: 637b str r3, [r7, #52] @ 0x34 return(result); 8004a10: 6b7b ldr r3, [r7, #52] @ 0x34 8004a12: f423 7390 bic.w r3, r3, #288 @ 0x120 8004a16: f8c7 30c8 str.w r3, [r7, #200] @ 0xc8 8004a1a: 687b ldr r3, [r7, #4] 8004a1c: 681b ldr r3, [r3, #0] 8004a1e: 461a mov r2, r3 8004a20: f8d7 30c8 ldr.w r3, [r7, #200] @ 0xc8 8004a24: 647b str r3, [r7, #68] @ 0x44 8004a26: 643a str r2, [r7, #64] @ 0x40 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8004a28: 6c39 ldr r1, [r7, #64] @ 0x40 8004a2a: 6c7a ldr r2, [r7, #68] @ 0x44 8004a2c: e841 2300 strex r3, r2, [r1] 8004a30: 63fb str r3, [r7, #60] @ 0x3c return(result); 8004a32: 6bfb ldr r3, [r7, #60] @ 0x3c 8004a34: 2b00 cmp r3, #0 8004a36: d1e4 bne.n 8004a02 /* Disable the UART Error Interrupt: (Frame error, noise error, overrun error) */ ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE); 8004a38: 687b ldr r3, [r7, #4] 8004a3a: 681b ldr r3, [r3, #0] 8004a3c: 3308 adds r3, #8 8004a3e: 627b str r3, [r7, #36] @ 0x24 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8004a40: 6a7b ldr r3, [r7, #36] @ 0x24 8004a42: e853 3f00 ldrex r3, [r3] 8004a46: 623b str r3, [r7, #32] return(result); 8004a48: 6a3b ldr r3, [r7, #32] 8004a4a: f023 0301 bic.w r3, r3, #1 8004a4e: f8c7 30c4 str.w r3, [r7, #196] @ 0xc4 8004a52: 687b ldr r3, [r7, #4] 8004a54: 681b ldr r3, [r3, #0] 8004a56: 3308 adds r3, #8 8004a58: f8d7 20c4 ldr.w r2, [r7, #196] @ 0xc4 8004a5c: 633a str r2, [r7, #48] @ 0x30 8004a5e: 62fb str r3, [r7, #44] @ 0x2c __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8004a60: 6af9 ldr r1, [r7, #44] @ 0x2c 8004a62: 6b3a ldr r2, [r7, #48] @ 0x30 8004a64: e841 2300 strex r3, r2, [r1] 8004a68: 62bb str r3, [r7, #40] @ 0x28 return(result); 8004a6a: 6abb ldr r3, [r7, #40] @ 0x28 8004a6c: 2b00 cmp r3, #0 8004a6e: d1e3 bne.n 8004a38 #endif /* USART_CR1_FIFOEN */ /* Rx process is completed, restore huart->RxState to Ready */ huart->RxState = HAL_UART_STATE_READY; 8004a70: 687b ldr r3, [r7, #4] 8004a72: 2220 movs r2, #32 8004a74: f8c3 2080 str.w r2, [r3, #128] @ 0x80 huart->ReceptionType = HAL_UART_RECEPTION_STANDARD; 8004a78: 687b ldr r3, [r7, #4] 8004a7a: 2200 movs r2, #0 8004a7c: 661a str r2, [r3, #96] @ 0x60 /* Clear RxISR function pointer */ huart->RxISR = NULL; 8004a7e: 687b ldr r3, [r7, #4] 8004a80: 2200 movs r2, #0 8004a82: 669a str r2, [r3, #104] @ 0x68 ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_IDLEIE); 8004a84: 687b ldr r3, [r7, #4] 8004a86: 681b ldr r3, [r3, #0] 8004a88: 613b str r3, [r7, #16] __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8004a8a: 693b ldr r3, [r7, #16] 8004a8c: e853 3f00 ldrex r3, [r3] 8004a90: 60fb str r3, [r7, #12] return(result); 8004a92: 68fb ldr r3, [r7, #12] 8004a94: f023 0310 bic.w r3, r3, #16 8004a98: f8c7 30c0 str.w r3, [r7, #192] @ 0xc0 8004a9c: 687b ldr r3, [r7, #4] 8004a9e: 681b ldr r3, [r3, #0] 8004aa0: 461a mov r2, r3 8004aa2: f8d7 30c0 ldr.w r3, [r7, #192] @ 0xc0 8004aa6: 61fb str r3, [r7, #28] 8004aa8: 61ba str r2, [r7, #24] __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8004aaa: 69b9 ldr r1, [r7, #24] 8004aac: 69fa ldr r2, [r7, #28] 8004aae: e841 2300 strex r3, r2, [r1] 8004ab2: 617b str r3, [r7, #20] return(result); 8004ab4: 697b ldr r3, [r7, #20] 8004ab6: 2b00 cmp r3, #0 8004ab8: d1e4 bne.n 8004a84 /* Initialize type of RxEvent that correspond to RxEvent callback execution; In this case, Rx Event type is Idle Event */ huart->RxEventType = HAL_UART_RXEVENT_IDLE; 8004aba: 687b ldr r3, [r7, #4] 8004abc: 2202 movs r2, #2 8004abe: 665a str r2, [r3, #100] @ 0x64 #if (USE_HAL_UART_REGISTER_CALLBACKS == 1) /*Call registered Rx complete callback*/ huart->RxEventCallback(huart, nb_rx_data); #else /*Call legacy weak Rx Event callback*/ HAL_UARTEx_RxEventCallback(huart, nb_rx_data); 8004ac0: f8b7 30ce ldrh.w r3, [r7, #206] @ 0xce 8004ac4: 4619 mov r1, r3 8004ac6: 6878 ldr r0, [r7, #4] 8004ac8: f000 f852 bl 8004b70 #endif /* (USE_HAL_UART_REGISTER_CALLBACKS) */ } return; 8004acc: e03f b.n 8004b4e } } /* UART wakeup from Stop mode interrupt occurred ---------------------------*/ if (((isrflags & USART_ISR_WUF) != 0U) && ((cr3its & USART_CR3_WUFIE) != 0U)) 8004ace: f8d7 30e4 ldr.w r3, [r7, #228] @ 0xe4 8004ad2: f403 1380 and.w r3, r3, #1048576 @ 0x100000 8004ad6: 2b00 cmp r3, #0 8004ad8: d00e beq.n 8004af8 8004ada: f8d7 30dc ldr.w r3, [r7, #220] @ 0xdc 8004ade: f403 0380 and.w r3, r3, #4194304 @ 0x400000 8004ae2: 2b00 cmp r3, #0 8004ae4: d008 beq.n 8004af8 { __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_WUF); 8004ae6: 687b ldr r3, [r7, #4] 8004ae8: 681b ldr r3, [r3, #0] 8004aea: f44f 1280 mov.w r2, #1048576 @ 0x100000 8004aee: 621a str r2, [r3, #32] #if (USE_HAL_UART_REGISTER_CALLBACKS == 1) /* Call registered Wakeup Callback */ huart->WakeupCallback(huart); #else /* Call legacy weak Wakeup Callback */ HAL_UARTEx_WakeupCallback(huart); 8004af0: 6878 ldr r0, [r7, #4] 8004af2: f001 f89b bl 8005c2c #endif /* USE_HAL_UART_REGISTER_CALLBACKS */ return; 8004af6: e02d b.n 8004b54 #if defined(USART_CR1_FIFOEN) if (((isrflags & USART_ISR_TXE_TXFNF) != 0U) && (((cr1its & USART_CR1_TXEIE_TXFNFIE) != 0U) || ((cr3its & USART_CR3_TXFTIE) != 0U))) #else if (((isrflags & USART_ISR_TXE) != 0U) 8004af8: f8d7 30e4 ldr.w r3, [r7, #228] @ 0xe4 8004afc: f003 0380 and.w r3, r3, #128 @ 0x80 8004b00: 2b00 cmp r3, #0 8004b02: d00e beq.n 8004b22 && ((cr1its & USART_CR1_TXEIE) != 0U)) 8004b04: f8d7 30e0 ldr.w r3, [r7, #224] @ 0xe0 8004b08: f003 0380 and.w r3, r3, #128 @ 0x80 8004b0c: 2b00 cmp r3, #0 8004b0e: d008 beq.n 8004b22 #endif /* USART_CR1_FIFOEN */ { if (huart->TxISR != NULL) 8004b10: 687b ldr r3, [r7, #4] 8004b12: 6edb ldr r3, [r3, #108] @ 0x6c 8004b14: 2b00 cmp r3, #0 8004b16: d01c beq.n 8004b52 { huart->TxISR(huart); 8004b18: 687b ldr r3, [r7, #4] 8004b1a: 6edb ldr r3, [r3, #108] @ 0x6c 8004b1c: 6878 ldr r0, [r7, #4] 8004b1e: 4798 blx r3 } return; 8004b20: e017 b.n 8004b52 } /* UART in mode Transmitter (transmission end) -----------------------------*/ if (((isrflags & USART_ISR_TC) != 0U) && ((cr1its & USART_CR1_TCIE) != 0U)) 8004b22: f8d7 30e4 ldr.w r3, [r7, #228] @ 0xe4 8004b26: f003 0340 and.w r3, r3, #64 @ 0x40 8004b2a: 2b00 cmp r3, #0 8004b2c: d012 beq.n 8004b54 8004b2e: f8d7 30e0 ldr.w r3, [r7, #224] @ 0xe0 8004b32: f003 0340 and.w r3, r3, #64 @ 0x40 8004b36: 2b00 cmp r3, #0 8004b38: d00c beq.n 8004b54 { UART_EndTransmit_IT(huart); 8004b3a: 6878 ldr r0, [r7, #4] 8004b3c: f000 fe8f bl 800585e return; 8004b40: e008 b.n 8004b54 return; 8004b42: bf00 nop 8004b44: e006 b.n 8004b54 return; 8004b46: bf00 nop 8004b48: e004 b.n 8004b54 return; 8004b4a: bf00 nop 8004b4c: e002 b.n 8004b54 return; 8004b4e: bf00 nop 8004b50: e000 b.n 8004b54 return; 8004b52: bf00 nop HAL_UARTEx_RxFifoFullCallback(huart); #endif /* USE_HAL_UART_REGISTER_CALLBACKS */ return; } #endif /* USART_CR1_FIFOEN */ } 8004b54: 37e8 adds r7, #232 @ 0xe8 8004b56: 46bd mov sp, r7 8004b58: bd80 pop {r7, pc} 8004b5a: bf00 nop 08004b5c : * @brief UART error callback. * @param huart UART handle. * @retval None */ __weak void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart) { 8004b5c: b480 push {r7} 8004b5e: b083 sub sp, #12 8004b60: af00 add r7, sp, #0 8004b62: 6078 str r0, [r7, #4] UNUSED(huart); /* NOTE : This function should not be modified, when the callback is needed, the HAL_UART_ErrorCallback can be implemented in the user file. */ } 8004b64: bf00 nop 8004b66: 370c adds r7, #12 8004b68: 46bd mov sp, r7 8004b6a: f85d 7b04 ldr.w r7, [sp], #4 8004b6e: 4770 bx lr 08004b70 : * @param Size Number of data available in application reception buffer (indicates a position in * reception buffer until which, data are available) * @retval None */ __weak void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size) { 8004b70: b480 push {r7} 8004b72: b083 sub sp, #12 8004b74: af00 add r7, sp, #0 8004b76: 6078 str r0, [r7, #4] 8004b78: 460b mov r3, r1 8004b7a: 807b strh r3, [r7, #2] UNUSED(Size); /* NOTE : This function should not be modified, when the callback is needed, the HAL_UARTEx_RxEventCallback can be implemented in the user file. */ } 8004b7c: bf00 nop 8004b7e: 370c adds r7, #12 8004b80: 46bd mov sp, r7 8004b82: f85d 7b04 ldr.w r7, [sp], #4 8004b86: 4770 bx lr 08004b88 : * @brief Configure the UART peripheral. * @param huart UART handle. * @retval HAL status */ HAL_StatusTypeDef UART_SetConfig(UART_HandleTypeDef *huart) { 8004b88: e92d 4fb0 stmdb sp!, {r4, r5, r7, r8, r9, sl, fp, lr} 8004b8c: b08a sub sp, #40 @ 0x28 8004b8e: af00 add r7, sp, #0 8004b90: 60f8 str r0, [r7, #12] uint32_t tmpreg; uint16_t brrtemp; UART_ClockSourceTypeDef clocksource; uint32_t usartdiv; HAL_StatusTypeDef ret = HAL_OK; 8004b92: 2300 movs r3, #0 8004b94: f887 3022 strb.w r3, [r7, #34] @ 0x22 * the UART Word Length, Parity, Mode and oversampling: * set the M bits according to huart->Init.WordLength value * set PCE and PS bits according to huart->Init.Parity value * set TE and RE bits according to huart->Init.Mode value * set OVER8 bit according to huart->Init.OverSampling value */ tmpreg = (uint32_t)huart->Init.WordLength | huart->Init.Parity | huart->Init.Mode | huart->Init.OverSampling ; 8004b98: 68fb ldr r3, [r7, #12] 8004b9a: 689a ldr r2, [r3, #8] 8004b9c: 68fb ldr r3, [r7, #12] 8004b9e: 691b ldr r3, [r3, #16] 8004ba0: 431a orrs r2, r3 8004ba2: 68fb ldr r3, [r7, #12] 8004ba4: 695b ldr r3, [r3, #20] 8004ba6: 431a orrs r2, r3 8004ba8: 68fb ldr r3, [r7, #12] 8004baa: 69db ldr r3, [r3, #28] 8004bac: 4313 orrs r3, r2 8004bae: 627b str r3, [r7, #36] @ 0x24 MODIFY_REG(huart->Instance->CR1, USART_CR1_FIELDS, tmpreg); 8004bb0: 68fb ldr r3, [r7, #12] 8004bb2: 681b ldr r3, [r3, #0] 8004bb4: 681a ldr r2, [r3, #0] 8004bb6: 4ba4 ldr r3, [pc, #656] @ (8004e48 ) 8004bb8: 4013 ands r3, r2 8004bba: 68fa ldr r2, [r7, #12] 8004bbc: 6812 ldr r2, [r2, #0] 8004bbe: 6a79 ldr r1, [r7, #36] @ 0x24 8004bc0: 430b orrs r3, r1 8004bc2: 6013 str r3, [r2, #0] /*-------------------------- USART CR2 Configuration -----------------------*/ /* Configure the UART Stop Bits: Set STOP[13:12] bits according * to huart->Init.StopBits value */ MODIFY_REG(huart->Instance->CR2, USART_CR2_STOP, huart->Init.StopBits); 8004bc4: 68fb ldr r3, [r7, #12] 8004bc6: 681b ldr r3, [r3, #0] 8004bc8: 685b ldr r3, [r3, #4] 8004bca: f423 5140 bic.w r1, r3, #12288 @ 0x3000 8004bce: 68fb ldr r3, [r7, #12] 8004bd0: 68da ldr r2, [r3, #12] 8004bd2: 68fb ldr r3, [r7, #12] 8004bd4: 681b ldr r3, [r3, #0] 8004bd6: 430a orrs r2, r1 8004bd8: 605a str r2, [r3, #4] /* Configure * - UART HardWare Flow Control: set CTSE and RTSE bits according * to huart->Init.HwFlowCtl value * - one-bit sampling method versus three samples' majority rule according * to huart->Init.OneBitSampling (not applicable to LPUART) */ tmpreg = (uint32_t)huart->Init.HwFlowCtl; 8004bda: 68fb ldr r3, [r7, #12] 8004bdc: 699b ldr r3, [r3, #24] 8004bde: 627b str r3, [r7, #36] @ 0x24 if (!(UART_INSTANCE_LOWPOWER(huart))) 8004be0: 68fb ldr r3, [r7, #12] 8004be2: 681b ldr r3, [r3, #0] 8004be4: 4a99 ldr r2, [pc, #612] @ (8004e4c ) 8004be6: 4293 cmp r3, r2 8004be8: d004 beq.n 8004bf4 { tmpreg |= huart->Init.OneBitSampling; 8004bea: 68fb ldr r3, [r7, #12] 8004bec: 6a1b ldr r3, [r3, #32] 8004bee: 6a7a ldr r2, [r7, #36] @ 0x24 8004bf0: 4313 orrs r3, r2 8004bf2: 627b str r3, [r7, #36] @ 0x24 } MODIFY_REG(huart->Instance->CR3, USART_CR3_FIELDS, tmpreg); 8004bf4: 68fb ldr r3, [r7, #12] 8004bf6: 681b ldr r3, [r3, #0] 8004bf8: 689b ldr r3, [r3, #8] 8004bfa: f423 6130 bic.w r1, r3, #2816 @ 0xb00 8004bfe: 68fb ldr r3, [r7, #12] 8004c00: 681b ldr r3, [r3, #0] 8004c02: 6a7a ldr r2, [r7, #36] @ 0x24 8004c04: 430a orrs r2, r1 8004c06: 609a str r2, [r3, #8] * - UART Clock Prescaler : set PRESCALER according to huart->Init.ClockPrescaler value */ MODIFY_REG(huart->Instance->PRESC, USART_PRESC_PRESCALER, huart->Init.ClockPrescaler); #endif /* USART_PRESC_PRESCALER */ /*-------------------------- USART BRR Configuration -----------------------*/ UART_GETCLOCKSOURCE(huart, clocksource); 8004c08: 68fb ldr r3, [r7, #12] 8004c0a: 681b ldr r3, [r3, #0] 8004c0c: 4a90 ldr r2, [pc, #576] @ (8004e50 ) 8004c0e: 4293 cmp r3, r2 8004c10: d126 bne.n 8004c60 8004c12: 4b90 ldr r3, [pc, #576] @ (8004e54 ) 8004c14: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 8004c18: f003 0303 and.w r3, r3, #3 8004c1c: 2b03 cmp r3, #3 8004c1e: d81b bhi.n 8004c58 8004c20: a201 add r2, pc, #4 @ (adr r2, 8004c28 ) 8004c22: f852 f023 ldr.w pc, [r2, r3, lsl #2] 8004c26: bf00 nop 8004c28: 08004c39 .word 0x08004c39 8004c2c: 08004c49 .word 0x08004c49 8004c30: 08004c41 .word 0x08004c41 8004c34: 08004c51 .word 0x08004c51 8004c38: 2301 movs r3, #1 8004c3a: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004c3e: e116 b.n 8004e6e 8004c40: 2302 movs r3, #2 8004c42: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004c46: e112 b.n 8004e6e 8004c48: 2304 movs r3, #4 8004c4a: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004c4e: e10e b.n 8004e6e 8004c50: 2308 movs r3, #8 8004c52: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004c56: e10a b.n 8004e6e 8004c58: 2310 movs r3, #16 8004c5a: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004c5e: e106 b.n 8004e6e 8004c60: 68fb ldr r3, [r7, #12] 8004c62: 681b ldr r3, [r3, #0] 8004c64: 4a7c ldr r2, [pc, #496] @ (8004e58 ) 8004c66: 4293 cmp r3, r2 8004c68: d138 bne.n 8004cdc 8004c6a: 4b7a ldr r3, [pc, #488] @ (8004e54 ) 8004c6c: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 8004c70: f003 030c and.w r3, r3, #12 8004c74: 2b0c cmp r3, #12 8004c76: d82d bhi.n 8004cd4 8004c78: a201 add r2, pc, #4 @ (adr r2, 8004c80 ) 8004c7a: f852 f023 ldr.w pc, [r2, r3, lsl #2] 8004c7e: bf00 nop 8004c80: 08004cb5 .word 0x08004cb5 8004c84: 08004cd5 .word 0x08004cd5 8004c88: 08004cd5 .word 0x08004cd5 8004c8c: 08004cd5 .word 0x08004cd5 8004c90: 08004cc5 .word 0x08004cc5 8004c94: 08004cd5 .word 0x08004cd5 8004c98: 08004cd5 .word 0x08004cd5 8004c9c: 08004cd5 .word 0x08004cd5 8004ca0: 08004cbd .word 0x08004cbd 8004ca4: 08004cd5 .word 0x08004cd5 8004ca8: 08004cd5 .word 0x08004cd5 8004cac: 08004cd5 .word 0x08004cd5 8004cb0: 08004ccd .word 0x08004ccd 8004cb4: 2300 movs r3, #0 8004cb6: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004cba: e0d8 b.n 8004e6e 8004cbc: 2302 movs r3, #2 8004cbe: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004cc2: e0d4 b.n 8004e6e 8004cc4: 2304 movs r3, #4 8004cc6: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004cca: e0d0 b.n 8004e6e 8004ccc: 2308 movs r3, #8 8004cce: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004cd2: e0cc b.n 8004e6e 8004cd4: 2310 movs r3, #16 8004cd6: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004cda: e0c8 b.n 8004e6e 8004cdc: 68fb ldr r3, [r7, #12] 8004cde: 681b ldr r3, [r3, #0] 8004ce0: 4a5e ldr r2, [pc, #376] @ (8004e5c ) 8004ce2: 4293 cmp r3, r2 8004ce4: d125 bne.n 8004d32 8004ce6: 4b5b ldr r3, [pc, #364] @ (8004e54 ) 8004ce8: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 8004cec: f003 0330 and.w r3, r3, #48 @ 0x30 8004cf0: 2b30 cmp r3, #48 @ 0x30 8004cf2: d016 beq.n 8004d22 8004cf4: 2b30 cmp r3, #48 @ 0x30 8004cf6: d818 bhi.n 8004d2a 8004cf8: 2b20 cmp r3, #32 8004cfa: d00a beq.n 8004d12 8004cfc: 2b20 cmp r3, #32 8004cfe: d814 bhi.n 8004d2a 8004d00: 2b00 cmp r3, #0 8004d02: d002 beq.n 8004d0a 8004d04: 2b10 cmp r3, #16 8004d06: d008 beq.n 8004d1a 8004d08: e00f b.n 8004d2a 8004d0a: 2300 movs r3, #0 8004d0c: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004d10: e0ad b.n 8004e6e 8004d12: 2302 movs r3, #2 8004d14: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004d18: e0a9 b.n 8004e6e 8004d1a: 2304 movs r3, #4 8004d1c: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004d20: e0a5 b.n 8004e6e 8004d22: 2308 movs r3, #8 8004d24: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004d28: e0a1 b.n 8004e6e 8004d2a: 2310 movs r3, #16 8004d2c: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004d30: e09d b.n 8004e6e 8004d32: 68fb ldr r3, [r7, #12] 8004d34: 681b ldr r3, [r3, #0] 8004d36: 4a4a ldr r2, [pc, #296] @ (8004e60 ) 8004d38: 4293 cmp r3, r2 8004d3a: d125 bne.n 8004d88 8004d3c: 4b45 ldr r3, [pc, #276] @ (8004e54 ) 8004d3e: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 8004d42: f003 03c0 and.w r3, r3, #192 @ 0xc0 8004d46: 2bc0 cmp r3, #192 @ 0xc0 8004d48: d016 beq.n 8004d78 8004d4a: 2bc0 cmp r3, #192 @ 0xc0 8004d4c: d818 bhi.n 8004d80 8004d4e: 2b80 cmp r3, #128 @ 0x80 8004d50: d00a beq.n 8004d68 8004d52: 2b80 cmp r3, #128 @ 0x80 8004d54: d814 bhi.n 8004d80 8004d56: 2b00 cmp r3, #0 8004d58: d002 beq.n 8004d60 8004d5a: 2b40 cmp r3, #64 @ 0x40 8004d5c: d008 beq.n 8004d70 8004d5e: e00f b.n 8004d80 8004d60: 2300 movs r3, #0 8004d62: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004d66: e082 b.n 8004e6e 8004d68: 2302 movs r3, #2 8004d6a: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004d6e: e07e b.n 8004e6e 8004d70: 2304 movs r3, #4 8004d72: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004d76: e07a b.n 8004e6e 8004d78: 2308 movs r3, #8 8004d7a: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004d7e: e076 b.n 8004e6e 8004d80: 2310 movs r3, #16 8004d82: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004d86: e072 b.n 8004e6e 8004d88: 68fb ldr r3, [r7, #12] 8004d8a: 681b ldr r3, [r3, #0] 8004d8c: 4a35 ldr r2, [pc, #212] @ (8004e64 ) 8004d8e: 4293 cmp r3, r2 8004d90: d12a bne.n 8004de8 8004d92: 4b30 ldr r3, [pc, #192] @ (8004e54 ) 8004d94: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 8004d98: f403 7340 and.w r3, r3, #768 @ 0x300 8004d9c: f5b3 7f40 cmp.w r3, #768 @ 0x300 8004da0: d01a beq.n 8004dd8 8004da2: f5b3 7f40 cmp.w r3, #768 @ 0x300 8004da6: d81b bhi.n 8004de0 8004da8: f5b3 7f00 cmp.w r3, #512 @ 0x200 8004dac: d00c beq.n 8004dc8 8004dae: f5b3 7f00 cmp.w r3, #512 @ 0x200 8004db2: d815 bhi.n 8004de0 8004db4: 2b00 cmp r3, #0 8004db6: d003 beq.n 8004dc0 8004db8: f5b3 7f80 cmp.w r3, #256 @ 0x100 8004dbc: d008 beq.n 8004dd0 8004dbe: e00f b.n 8004de0 8004dc0: 2300 movs r3, #0 8004dc2: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004dc6: e052 b.n 8004e6e 8004dc8: 2302 movs r3, #2 8004dca: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004dce: e04e b.n 8004e6e 8004dd0: 2304 movs r3, #4 8004dd2: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004dd6: e04a b.n 8004e6e 8004dd8: 2308 movs r3, #8 8004dda: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004dde: e046 b.n 8004e6e 8004de0: 2310 movs r3, #16 8004de2: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004de6: e042 b.n 8004e6e 8004de8: 68fb ldr r3, [r7, #12] 8004dea: 681b ldr r3, [r3, #0] 8004dec: 4a17 ldr r2, [pc, #92] @ (8004e4c ) 8004dee: 4293 cmp r3, r2 8004df0: d13a bne.n 8004e68 8004df2: 4b18 ldr r3, [pc, #96] @ (8004e54 ) 8004df4: f8d3 3088 ldr.w r3, [r3, #136] @ 0x88 8004df8: f403 6340 and.w r3, r3, #3072 @ 0xc00 8004dfc: f5b3 6f40 cmp.w r3, #3072 @ 0xc00 8004e00: d01a beq.n 8004e38 8004e02: f5b3 6f40 cmp.w r3, #3072 @ 0xc00 8004e06: d81b bhi.n 8004e40 8004e08: f5b3 6f00 cmp.w r3, #2048 @ 0x800 8004e0c: d00c beq.n 8004e28 8004e0e: f5b3 6f00 cmp.w r3, #2048 @ 0x800 8004e12: d815 bhi.n 8004e40 8004e14: 2b00 cmp r3, #0 8004e16: d003 beq.n 8004e20 8004e18: f5b3 6f80 cmp.w r3, #1024 @ 0x400 8004e1c: d008 beq.n 8004e30 8004e1e: e00f b.n 8004e40 8004e20: 2300 movs r3, #0 8004e22: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004e26: e022 b.n 8004e6e 8004e28: 2302 movs r3, #2 8004e2a: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004e2e: e01e b.n 8004e6e 8004e30: 2304 movs r3, #4 8004e32: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004e36: e01a b.n 8004e6e 8004e38: 2308 movs r3, #8 8004e3a: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004e3e: e016 b.n 8004e6e 8004e40: 2310 movs r3, #16 8004e42: f887 3023 strb.w r3, [r7, #35] @ 0x23 8004e46: e012 b.n 8004e6e 8004e48: efff69f3 .word 0xefff69f3 8004e4c: 40008000 .word 0x40008000 8004e50: 40013800 .word 0x40013800 8004e54: 40021000 .word 0x40021000 8004e58: 40004400 .word 0x40004400 8004e5c: 40004800 .word 0x40004800 8004e60: 40004c00 .word 0x40004c00 8004e64: 40005000 .word 0x40005000 8004e68: 2310 movs r3, #16 8004e6a: f887 3023 strb.w r3, [r7, #35] @ 0x23 /* Check LPUART instance */ if (UART_INSTANCE_LOWPOWER(huart)) 8004e6e: 68fb ldr r3, [r7, #12] 8004e70: 681b ldr r3, [r3, #0] 8004e72: 4a9f ldr r2, [pc, #636] @ (80050f0 ) 8004e74: 4293 cmp r3, r2 8004e76: d17a bne.n 8004f6e { /* Retrieve frequency clock */ switch (clocksource) 8004e78: f897 3023 ldrb.w r3, [r7, #35] @ 0x23 8004e7c: 2b08 cmp r3, #8 8004e7e: d824 bhi.n 8004eca 8004e80: a201 add r2, pc, #4 @ (adr r2, 8004e88 ) 8004e82: f852 f023 ldr.w pc, [r2, r3, lsl #2] 8004e86: bf00 nop 8004e88: 08004ead .word 0x08004ead 8004e8c: 08004ecb .word 0x08004ecb 8004e90: 08004eb5 .word 0x08004eb5 8004e94: 08004ecb .word 0x08004ecb 8004e98: 08004ebb .word 0x08004ebb 8004e9c: 08004ecb .word 0x08004ecb 8004ea0: 08004ecb .word 0x08004ecb 8004ea4: 08004ecb .word 0x08004ecb 8004ea8: 08004ec3 .word 0x08004ec3 { case UART_CLOCKSOURCE_PCLK1: pclk = HAL_RCC_GetPCLK1Freq(); 8004eac: f7fe f966 bl 800317c 8004eb0: 61f8 str r0, [r7, #28] break; 8004eb2: e010 b.n 8004ed6 case UART_CLOCKSOURCE_HSI: pclk = (uint32_t) HSI_VALUE; 8004eb4: 4b8f ldr r3, [pc, #572] @ (80050f4 ) 8004eb6: 61fb str r3, [r7, #28] break; 8004eb8: e00d b.n 8004ed6 case UART_CLOCKSOURCE_SYSCLK: pclk = HAL_RCC_GetSysClockFreq(); 8004eba: f7fe f8c7 bl 800304c 8004ebe: 61f8 str r0, [r7, #28] break; 8004ec0: e009 b.n 8004ed6 case UART_CLOCKSOURCE_LSE: pclk = (uint32_t) LSE_VALUE; 8004ec2: f44f 4300 mov.w r3, #32768 @ 0x8000 8004ec6: 61fb str r3, [r7, #28] break; 8004ec8: e005 b.n 8004ed6 default: pclk = 0U; 8004eca: 2300 movs r3, #0 8004ecc: 61fb str r3, [r7, #28] ret = HAL_ERROR; 8004ece: 2301 movs r3, #1 8004ed0: f887 3022 strb.w r3, [r7, #34] @ 0x22 break; 8004ed4: bf00 nop } /* If proper clock source reported */ if (pclk != 0U) 8004ed6: 69fb ldr r3, [r7, #28] 8004ed8: 2b00 cmp r3, #0 8004eda: f000 80fb beq.w 80050d4 } /* if ( (lpuart_ker_ck_pres < (3 * huart->Init.BaudRate) ) || (lpuart_ker_ck_pres > (4096 * huart->Init.BaudRate) )) */ #else /* No Prescaler applicable */ /* Ensure that Frequency clock is in the range [3 * baudrate, 4096 * baudrate] */ if ((pclk < (3U * huart->Init.BaudRate)) || 8004ede: 68fb ldr r3, [r7, #12] 8004ee0: 685a ldr r2, [r3, #4] 8004ee2: 4613 mov r3, r2 8004ee4: 005b lsls r3, r3, #1 8004ee6: 4413 add r3, r2 8004ee8: 69fa ldr r2, [r7, #28] 8004eea: 429a cmp r2, r3 8004eec: d305 bcc.n 8004efa (pclk > (4096U * huart->Init.BaudRate))) 8004eee: 68fb ldr r3, [r7, #12] 8004ef0: 685b ldr r3, [r3, #4] 8004ef2: 031b lsls r3, r3, #12 if ((pclk < (3U * huart->Init.BaudRate)) || 8004ef4: 69fa ldr r2, [r7, #28] 8004ef6: 429a cmp r2, r3 8004ef8: d903 bls.n 8004f02 { ret = HAL_ERROR; 8004efa: 2301 movs r3, #1 8004efc: f887 3022 strb.w r3, [r7, #34] @ 0x22 8004f00: e0e8 b.n 80050d4 } else { usartdiv = (uint32_t)(UART_DIV_LPUART(pclk, huart->Init.BaudRate)); 8004f02: 69fb ldr r3, [r7, #28] 8004f04: 2200 movs r2, #0 8004f06: 461c mov r4, r3 8004f08: 4615 mov r5, r2 8004f0a: f04f 0200 mov.w r2, #0 8004f0e: f04f 0300 mov.w r3, #0 8004f12: 022b lsls r3, r5, #8 8004f14: ea43 6314 orr.w r3, r3, r4, lsr #24 8004f18: 0222 lsls r2, r4, #8 8004f1a: 68f9 ldr r1, [r7, #12] 8004f1c: 6849 ldr r1, [r1, #4] 8004f1e: 0849 lsrs r1, r1, #1 8004f20: 2000 movs r0, #0 8004f22: 4688 mov r8, r1 8004f24: 4681 mov r9, r0 8004f26: eb12 0a08 adds.w sl, r2, r8 8004f2a: eb43 0b09 adc.w fp, r3, r9 8004f2e: 68fb ldr r3, [r7, #12] 8004f30: 685b ldr r3, [r3, #4] 8004f32: 2200 movs r2, #0 8004f34: 603b str r3, [r7, #0] 8004f36: 607a str r2, [r7, #4] 8004f38: e9d7 2300 ldrd r2, r3, [r7] 8004f3c: 4650 mov r0, sl 8004f3e: 4659 mov r1, fp 8004f40: f7fb f946 bl 80001d0 <__aeabi_uldivmod> 8004f44: 4602 mov r2, r0 8004f46: 460b mov r3, r1 8004f48: 4613 mov r3, r2 8004f4a: 61bb str r3, [r7, #24] if ((usartdiv >= LPUART_BRR_MIN) && (usartdiv <= LPUART_BRR_MAX)) 8004f4c: 69bb ldr r3, [r7, #24] 8004f4e: f5b3 7f40 cmp.w r3, #768 @ 0x300 8004f52: d308 bcc.n 8004f66 8004f54: 69bb ldr r3, [r7, #24] 8004f56: f5b3 1f80 cmp.w r3, #1048576 @ 0x100000 8004f5a: d204 bcs.n 8004f66 { huart->Instance->BRR = usartdiv; 8004f5c: 68fb ldr r3, [r7, #12] 8004f5e: 681b ldr r3, [r3, #0] 8004f60: 69ba ldr r2, [r7, #24] 8004f62: 60da str r2, [r3, #12] 8004f64: e0b6 b.n 80050d4 } else { ret = HAL_ERROR; 8004f66: 2301 movs r3, #1 8004f68: f887 3022 strb.w r3, [r7, #34] @ 0x22 8004f6c: e0b2 b.n 80050d4 } /* if ( (pclk < (3 * huart->Init.BaudRate) ) || (pclk > (4096 * huart->Init.BaudRate) )) */ #endif /* USART_PRESC_PRESCALER */ } /* if (pclk != 0) */ } /* Check UART Over Sampling to set Baud Rate Register */ else if (huart->Init.OverSampling == UART_OVERSAMPLING_8) 8004f6e: 68fb ldr r3, [r7, #12] 8004f70: 69db ldr r3, [r3, #28] 8004f72: f5b3 4f00 cmp.w r3, #32768 @ 0x8000 8004f76: d15e bne.n 8005036 { switch (clocksource) 8004f78: f897 3023 ldrb.w r3, [r7, #35] @ 0x23 8004f7c: 2b08 cmp r3, #8 8004f7e: d828 bhi.n 8004fd2 8004f80: a201 add r2, pc, #4 @ (adr r2, 8004f88 ) 8004f82: f852 f023 ldr.w pc, [r2, r3, lsl #2] 8004f86: bf00 nop 8004f88: 08004fad .word 0x08004fad 8004f8c: 08004fb5 .word 0x08004fb5 8004f90: 08004fbd .word 0x08004fbd 8004f94: 08004fd3 .word 0x08004fd3 8004f98: 08004fc3 .word 0x08004fc3 8004f9c: 08004fd3 .word 0x08004fd3 8004fa0: 08004fd3 .word 0x08004fd3 8004fa4: 08004fd3 .word 0x08004fd3 8004fa8: 08004fcb .word 0x08004fcb { case UART_CLOCKSOURCE_PCLK1: pclk = HAL_RCC_GetPCLK1Freq(); 8004fac: f7fe f8e6 bl 800317c 8004fb0: 61f8 str r0, [r7, #28] break; 8004fb2: e014 b.n 8004fde case UART_CLOCKSOURCE_PCLK2: pclk = HAL_RCC_GetPCLK2Freq(); 8004fb4: f7fe f8f8 bl 80031a8 8004fb8: 61f8 str r0, [r7, #28] break; 8004fba: e010 b.n 8004fde case UART_CLOCKSOURCE_HSI: pclk = (uint32_t) HSI_VALUE; 8004fbc: 4b4d ldr r3, [pc, #308] @ (80050f4 ) 8004fbe: 61fb str r3, [r7, #28] break; 8004fc0: e00d b.n 8004fde case UART_CLOCKSOURCE_SYSCLK: pclk = HAL_RCC_GetSysClockFreq(); 8004fc2: f7fe f843 bl 800304c 8004fc6: 61f8 str r0, [r7, #28] break; 8004fc8: e009 b.n 8004fde case UART_CLOCKSOURCE_LSE: pclk = (uint32_t) LSE_VALUE; 8004fca: f44f 4300 mov.w r3, #32768 @ 0x8000 8004fce: 61fb str r3, [r7, #28] break; 8004fd0: e005 b.n 8004fde default: pclk = 0U; 8004fd2: 2300 movs r3, #0 8004fd4: 61fb str r3, [r7, #28] ret = HAL_ERROR; 8004fd6: 2301 movs r3, #1 8004fd8: f887 3022 strb.w r3, [r7, #34] @ 0x22 break; 8004fdc: bf00 nop } /* USARTDIV must be greater than or equal to 0d16 */ if (pclk != 0U) 8004fde: 69fb ldr r3, [r7, #28] 8004fe0: 2b00 cmp r3, #0 8004fe2: d077 beq.n 80050d4 { #if defined(USART_PRESC_PRESCALER) usartdiv = (uint32_t)(UART_DIV_SAMPLING8(pclk, huart->Init.BaudRate, huart->Init.ClockPrescaler)); #else usartdiv = (uint32_t)(UART_DIV_SAMPLING8(pclk, huart->Init.BaudRate)); 8004fe4: 69fb ldr r3, [r7, #28] 8004fe6: 005a lsls r2, r3, #1 8004fe8: 68fb ldr r3, [r7, #12] 8004fea: 685b ldr r3, [r3, #4] 8004fec: 085b lsrs r3, r3, #1 8004fee: 441a add r2, r3 8004ff0: 68fb ldr r3, [r7, #12] 8004ff2: 685b ldr r3, [r3, #4] 8004ff4: fbb2 f3f3 udiv r3, r2, r3 8004ff8: 61bb str r3, [r7, #24] #endif /* USART_PRESC_PRESCALER */ if ((usartdiv >= UART_BRR_MIN) && (usartdiv <= UART_BRR_MAX)) 8004ffa: 69bb ldr r3, [r7, #24] 8004ffc: 2b0f cmp r3, #15 8004ffe: d916 bls.n 800502e 8005000: 69bb ldr r3, [r7, #24] 8005002: f5b3 3f80 cmp.w r3, #65536 @ 0x10000 8005006: d212 bcs.n 800502e { brrtemp = (uint16_t)(usartdiv & 0xFFF0U); 8005008: 69bb ldr r3, [r7, #24] 800500a: b29b uxth r3, r3 800500c: f023 030f bic.w r3, r3, #15 8005010: 82fb strh r3, [r7, #22] brrtemp |= (uint16_t)((usartdiv & (uint16_t)0x000FU) >> 1U); 8005012: 69bb ldr r3, [r7, #24] 8005014: 085b lsrs r3, r3, #1 8005016: b29b uxth r3, r3 8005018: f003 0307 and.w r3, r3, #7 800501c: b29a uxth r2, r3 800501e: 8afb ldrh r3, [r7, #22] 8005020: 4313 orrs r3, r2 8005022: 82fb strh r3, [r7, #22] huart->Instance->BRR = brrtemp; 8005024: 68fb ldr r3, [r7, #12] 8005026: 681b ldr r3, [r3, #0] 8005028: 8afa ldrh r2, [r7, #22] 800502a: 60da str r2, [r3, #12] 800502c: e052 b.n 80050d4 } else { ret = HAL_ERROR; 800502e: 2301 movs r3, #1 8005030: f887 3022 strb.w r3, [r7, #34] @ 0x22 8005034: e04e b.n 80050d4 } } } else { switch (clocksource) 8005036: f897 3023 ldrb.w r3, [r7, #35] @ 0x23 800503a: 2b08 cmp r3, #8 800503c: d827 bhi.n 800508e 800503e: a201 add r2, pc, #4 @ (adr r2, 8005044 ) 8005040: f852 f023 ldr.w pc, [r2, r3, lsl #2] 8005044: 08005069 .word 0x08005069 8005048: 08005071 .word 0x08005071 800504c: 08005079 .word 0x08005079 8005050: 0800508f .word 0x0800508f 8005054: 0800507f .word 0x0800507f 8005058: 0800508f .word 0x0800508f 800505c: 0800508f .word 0x0800508f 8005060: 0800508f .word 0x0800508f 8005064: 08005087 .word 0x08005087 { case UART_CLOCKSOURCE_PCLK1: pclk = HAL_RCC_GetPCLK1Freq(); 8005068: f7fe f888 bl 800317c 800506c: 61f8 str r0, [r7, #28] break; 800506e: e014 b.n 800509a case UART_CLOCKSOURCE_PCLK2: pclk = HAL_RCC_GetPCLK2Freq(); 8005070: f7fe f89a bl 80031a8 8005074: 61f8 str r0, [r7, #28] break; 8005076: e010 b.n 800509a case UART_CLOCKSOURCE_HSI: pclk = (uint32_t) HSI_VALUE; 8005078: 4b1e ldr r3, [pc, #120] @ (80050f4 ) 800507a: 61fb str r3, [r7, #28] break; 800507c: e00d b.n 800509a case UART_CLOCKSOURCE_SYSCLK: pclk = HAL_RCC_GetSysClockFreq(); 800507e: f7fd ffe5 bl 800304c 8005082: 61f8 str r0, [r7, #28] break; 8005084: e009 b.n 800509a case UART_CLOCKSOURCE_LSE: pclk = (uint32_t) LSE_VALUE; 8005086: f44f 4300 mov.w r3, #32768 @ 0x8000 800508a: 61fb str r3, [r7, #28] break; 800508c: e005 b.n 800509a default: pclk = 0U; 800508e: 2300 movs r3, #0 8005090: 61fb str r3, [r7, #28] ret = HAL_ERROR; 8005092: 2301 movs r3, #1 8005094: f887 3022 strb.w r3, [r7, #34] @ 0x22 break; 8005098: bf00 nop } if (pclk != 0U) 800509a: 69fb ldr r3, [r7, #28] 800509c: 2b00 cmp r3, #0 800509e: d019 beq.n 80050d4 { /* USARTDIV must be greater than or equal to 0d16 */ #if defined(USART_PRESC_PRESCALER) usartdiv = (uint32_t)(UART_DIV_SAMPLING16(pclk, huart->Init.BaudRate, huart->Init.ClockPrescaler)); #else usartdiv = (uint32_t)(UART_DIV_SAMPLING16(pclk, huart->Init.BaudRate)); 80050a0: 68fb ldr r3, [r7, #12] 80050a2: 685b ldr r3, [r3, #4] 80050a4: 085a lsrs r2, r3, #1 80050a6: 69fb ldr r3, [r7, #28] 80050a8: 441a add r2, r3 80050aa: 68fb ldr r3, [r7, #12] 80050ac: 685b ldr r3, [r3, #4] 80050ae: fbb2 f3f3 udiv r3, r2, r3 80050b2: 61bb str r3, [r7, #24] #endif /* USART_PRESC_PRESCALER */ if ((usartdiv >= UART_BRR_MIN) && (usartdiv <= UART_BRR_MAX)) 80050b4: 69bb ldr r3, [r7, #24] 80050b6: 2b0f cmp r3, #15 80050b8: d909 bls.n 80050ce 80050ba: 69bb ldr r3, [r7, #24] 80050bc: f5b3 3f80 cmp.w r3, #65536 @ 0x10000 80050c0: d205 bcs.n 80050ce { huart->Instance->BRR = (uint16_t)usartdiv; 80050c2: 69bb ldr r3, [r7, #24] 80050c4: b29a uxth r2, r3 80050c6: 68fb ldr r3, [r7, #12] 80050c8: 681b ldr r3, [r3, #0] 80050ca: 60da str r2, [r3, #12] 80050cc: e002 b.n 80050d4 } else { ret = HAL_ERROR; 80050ce: 2301 movs r3, #1 80050d0: f887 3022 strb.w r3, [r7, #34] @ 0x22 huart->NbTxDataToProcess = 1; huart->NbRxDataToProcess = 1; #endif /* USART_CR1_FIFOEN */ /* Clear ISR function pointers */ huart->RxISR = NULL; 80050d4: 68fb ldr r3, [r7, #12] 80050d6: 2200 movs r2, #0 80050d8: 669a str r2, [r3, #104] @ 0x68 huart->TxISR = NULL; 80050da: 68fb ldr r3, [r7, #12] 80050dc: 2200 movs r2, #0 80050de: 66da str r2, [r3, #108] @ 0x6c return ret; 80050e0: f897 3022 ldrb.w r3, [r7, #34] @ 0x22 } 80050e4: 4618 mov r0, r3 80050e6: 3728 adds r7, #40 @ 0x28 80050e8: 46bd mov sp, r7 80050ea: e8bd 8fb0 ldmia.w sp!, {r4, r5, r7, r8, r9, sl, fp, pc} 80050ee: bf00 nop 80050f0: 40008000 .word 0x40008000 80050f4: 00f42400 .word 0x00f42400 080050f8 : * @brief Configure the UART peripheral advanced features. * @param huart UART handle. * @retval None */ void UART_AdvFeatureConfig(UART_HandleTypeDef *huart) { 80050f8: b480 push {r7} 80050fa: b083 sub sp, #12 80050fc: af00 add r7, sp, #0 80050fe: 6078 str r0, [r7, #4] /* Check whether the set of advanced features to configure is properly set */ assert_param(IS_UART_ADVFEATURE_INIT(huart->AdvancedInit.AdvFeatureInit)); /* if required, configure RX/TX pins swap */ if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_SWAP_INIT)) 8005100: 687b ldr r3, [r7, #4] 8005102: 6a5b ldr r3, [r3, #36] @ 0x24 8005104: f003 0308 and.w r3, r3, #8 8005108: 2b00 cmp r3, #0 800510a: d00a beq.n 8005122 { assert_param(IS_UART_ADVFEATURE_SWAP(huart->AdvancedInit.Swap)); MODIFY_REG(huart->Instance->CR2, USART_CR2_SWAP, huart->AdvancedInit.Swap); 800510c: 687b ldr r3, [r7, #4] 800510e: 681b ldr r3, [r3, #0] 8005110: 685b ldr r3, [r3, #4] 8005112: f423 4100 bic.w r1, r3, #32768 @ 0x8000 8005116: 687b ldr r3, [r7, #4] 8005118: 6b5a ldr r2, [r3, #52] @ 0x34 800511a: 687b ldr r3, [r7, #4] 800511c: 681b ldr r3, [r3, #0] 800511e: 430a orrs r2, r1 8005120: 605a str r2, [r3, #4] } /* if required, configure TX pin active level inversion */ if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_TXINVERT_INIT)) 8005122: 687b ldr r3, [r7, #4] 8005124: 6a5b ldr r3, [r3, #36] @ 0x24 8005126: f003 0301 and.w r3, r3, #1 800512a: 2b00 cmp r3, #0 800512c: d00a beq.n 8005144 { assert_param(IS_UART_ADVFEATURE_TXINV(huart->AdvancedInit.TxPinLevelInvert)); MODIFY_REG(huart->Instance->CR2, USART_CR2_TXINV, huart->AdvancedInit.TxPinLevelInvert); 800512e: 687b ldr r3, [r7, #4] 8005130: 681b ldr r3, [r3, #0] 8005132: 685b ldr r3, [r3, #4] 8005134: f423 3100 bic.w r1, r3, #131072 @ 0x20000 8005138: 687b ldr r3, [r7, #4] 800513a: 6a9a ldr r2, [r3, #40] @ 0x28 800513c: 687b ldr r3, [r7, #4] 800513e: 681b ldr r3, [r3, #0] 8005140: 430a orrs r2, r1 8005142: 605a str r2, [r3, #4] } /* if required, configure RX pin active level inversion */ if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_RXINVERT_INIT)) 8005144: 687b ldr r3, [r7, #4] 8005146: 6a5b ldr r3, [r3, #36] @ 0x24 8005148: f003 0302 and.w r3, r3, #2 800514c: 2b00 cmp r3, #0 800514e: d00a beq.n 8005166 { assert_param(IS_UART_ADVFEATURE_RXINV(huart->AdvancedInit.RxPinLevelInvert)); MODIFY_REG(huart->Instance->CR2, USART_CR2_RXINV, huart->AdvancedInit.RxPinLevelInvert); 8005150: 687b ldr r3, [r7, #4] 8005152: 681b ldr r3, [r3, #0] 8005154: 685b ldr r3, [r3, #4] 8005156: f423 3180 bic.w r1, r3, #65536 @ 0x10000 800515a: 687b ldr r3, [r7, #4] 800515c: 6ada ldr r2, [r3, #44] @ 0x2c 800515e: 687b ldr r3, [r7, #4] 8005160: 681b ldr r3, [r3, #0] 8005162: 430a orrs r2, r1 8005164: 605a str r2, [r3, #4] } /* if required, configure data inversion */ if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_DATAINVERT_INIT)) 8005166: 687b ldr r3, [r7, #4] 8005168: 6a5b ldr r3, [r3, #36] @ 0x24 800516a: f003 0304 and.w r3, r3, #4 800516e: 2b00 cmp r3, #0 8005170: d00a beq.n 8005188 { assert_param(IS_UART_ADVFEATURE_DATAINV(huart->AdvancedInit.DataInvert)); MODIFY_REG(huart->Instance->CR2, USART_CR2_DATAINV, huart->AdvancedInit.DataInvert); 8005172: 687b ldr r3, [r7, #4] 8005174: 681b ldr r3, [r3, #0] 8005176: 685b ldr r3, [r3, #4] 8005178: f423 2180 bic.w r1, r3, #262144 @ 0x40000 800517c: 687b ldr r3, [r7, #4] 800517e: 6b1a ldr r2, [r3, #48] @ 0x30 8005180: 687b ldr r3, [r7, #4] 8005182: 681b ldr r3, [r3, #0] 8005184: 430a orrs r2, r1 8005186: 605a str r2, [r3, #4] } /* if required, configure RX overrun detection disabling */ if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_RXOVERRUNDISABLE_INIT)) 8005188: 687b ldr r3, [r7, #4] 800518a: 6a5b ldr r3, [r3, #36] @ 0x24 800518c: f003 0310 and.w r3, r3, #16 8005190: 2b00 cmp r3, #0 8005192: d00a beq.n 80051aa { assert_param(IS_UART_OVERRUN(huart->AdvancedInit.OverrunDisable)); MODIFY_REG(huart->Instance->CR3, USART_CR3_OVRDIS, huart->AdvancedInit.OverrunDisable); 8005194: 687b ldr r3, [r7, #4] 8005196: 681b ldr r3, [r3, #0] 8005198: 689b ldr r3, [r3, #8] 800519a: f423 5180 bic.w r1, r3, #4096 @ 0x1000 800519e: 687b ldr r3, [r7, #4] 80051a0: 6b9a ldr r2, [r3, #56] @ 0x38 80051a2: 687b ldr r3, [r7, #4] 80051a4: 681b ldr r3, [r3, #0] 80051a6: 430a orrs r2, r1 80051a8: 609a str r2, [r3, #8] } /* if required, configure DMA disabling on reception error */ if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_DMADISABLEONERROR_INIT)) 80051aa: 687b ldr r3, [r7, #4] 80051ac: 6a5b ldr r3, [r3, #36] @ 0x24 80051ae: f003 0320 and.w r3, r3, #32 80051b2: 2b00 cmp r3, #0 80051b4: d00a beq.n 80051cc { assert_param(IS_UART_ADVFEATURE_DMAONRXERROR(huart->AdvancedInit.DMADisableonRxError)); MODIFY_REG(huart->Instance->CR3, USART_CR3_DDRE, huart->AdvancedInit.DMADisableonRxError); 80051b6: 687b ldr r3, [r7, #4] 80051b8: 681b ldr r3, [r3, #0] 80051ba: 689b ldr r3, [r3, #8] 80051bc: f423 5100 bic.w r1, r3, #8192 @ 0x2000 80051c0: 687b ldr r3, [r7, #4] 80051c2: 6bda ldr r2, [r3, #60] @ 0x3c 80051c4: 687b ldr r3, [r7, #4] 80051c6: 681b ldr r3, [r3, #0] 80051c8: 430a orrs r2, r1 80051ca: 609a str r2, [r3, #8] } /* if required, configure auto Baud rate detection scheme */ if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_AUTOBAUDRATE_INIT)) 80051cc: 687b ldr r3, [r7, #4] 80051ce: 6a5b ldr r3, [r3, #36] @ 0x24 80051d0: f003 0340 and.w r3, r3, #64 @ 0x40 80051d4: 2b00 cmp r3, #0 80051d6: d01a beq.n 800520e { assert_param(IS_USART_AUTOBAUDRATE_DETECTION_INSTANCE(huart->Instance)); assert_param(IS_UART_ADVFEATURE_AUTOBAUDRATE(huart->AdvancedInit.AutoBaudRateEnable)); MODIFY_REG(huart->Instance->CR2, USART_CR2_ABREN, huart->AdvancedInit.AutoBaudRateEnable); 80051d8: 687b ldr r3, [r7, #4] 80051da: 681b ldr r3, [r3, #0] 80051dc: 685b ldr r3, [r3, #4] 80051de: f423 1180 bic.w r1, r3, #1048576 @ 0x100000 80051e2: 687b ldr r3, [r7, #4] 80051e4: 6c1a ldr r2, [r3, #64] @ 0x40 80051e6: 687b ldr r3, [r7, #4] 80051e8: 681b ldr r3, [r3, #0] 80051ea: 430a orrs r2, r1 80051ec: 605a str r2, [r3, #4] /* set auto Baudrate detection parameters if detection is enabled */ if (huart->AdvancedInit.AutoBaudRateEnable == UART_ADVFEATURE_AUTOBAUDRATE_ENABLE) 80051ee: 687b ldr r3, [r7, #4] 80051f0: 6c1b ldr r3, [r3, #64] @ 0x40 80051f2: f5b3 1f80 cmp.w r3, #1048576 @ 0x100000 80051f6: d10a bne.n 800520e { assert_param(IS_UART_ADVFEATURE_AUTOBAUDRATEMODE(huart->AdvancedInit.AutoBaudRateMode)); MODIFY_REG(huart->Instance->CR2, USART_CR2_ABRMODE, huart->AdvancedInit.AutoBaudRateMode); 80051f8: 687b ldr r3, [r7, #4] 80051fa: 681b ldr r3, [r3, #0] 80051fc: 685b ldr r3, [r3, #4] 80051fe: f423 01c0 bic.w r1, r3, #6291456 @ 0x600000 8005202: 687b ldr r3, [r7, #4] 8005204: 6c5a ldr r2, [r3, #68] @ 0x44 8005206: 687b ldr r3, [r7, #4] 8005208: 681b ldr r3, [r3, #0] 800520a: 430a orrs r2, r1 800520c: 605a str r2, [r3, #4] } } /* if required, configure MSB first on communication line */ if (HAL_IS_BIT_SET(huart->AdvancedInit.AdvFeatureInit, UART_ADVFEATURE_MSBFIRST_INIT)) 800520e: 687b ldr r3, [r7, #4] 8005210: 6a5b ldr r3, [r3, #36] @ 0x24 8005212: f003 0380 and.w r3, r3, #128 @ 0x80 8005216: 2b00 cmp r3, #0 8005218: d00a beq.n 8005230 { assert_param(IS_UART_ADVFEATURE_MSBFIRST(huart->AdvancedInit.MSBFirst)); MODIFY_REG(huart->Instance->CR2, USART_CR2_MSBFIRST, huart->AdvancedInit.MSBFirst); 800521a: 687b ldr r3, [r7, #4] 800521c: 681b ldr r3, [r3, #0] 800521e: 685b ldr r3, [r3, #4] 8005220: f423 2100 bic.w r1, r3, #524288 @ 0x80000 8005224: 687b ldr r3, [r7, #4] 8005226: 6c9a ldr r2, [r3, #72] @ 0x48 8005228: 687b ldr r3, [r7, #4] 800522a: 681b ldr r3, [r3, #0] 800522c: 430a orrs r2, r1 800522e: 605a str r2, [r3, #4] } } 8005230: bf00 nop 8005232: 370c adds r7, #12 8005234: 46bd mov sp, r7 8005236: f85d 7b04 ldr.w r7, [sp], #4 800523a: 4770 bx lr 0800523c : * @brief Check the UART Idle State. * @param huart UART handle. * @retval HAL status */ HAL_StatusTypeDef UART_CheckIdleState(UART_HandleTypeDef *huart) { 800523c: b580 push {r7, lr} 800523e: b098 sub sp, #96 @ 0x60 8005240: af02 add r7, sp, #8 8005242: 6078 str r0, [r7, #4] uint32_t tickstart; /* Initialize the UART ErrorCode */ huart->ErrorCode = HAL_UART_ERROR_NONE; 8005244: 687b ldr r3, [r7, #4] 8005246: 2200 movs r2, #0 8005248: f8c3 2084 str.w r2, [r3, #132] @ 0x84 /* Init tickstart for timeout management */ tickstart = HAL_GetTick(); 800524c: f7fc f9fa bl 8001644 8005250: 6578 str r0, [r7, #84] @ 0x54 /* Check if the Transmitter is enabled */ if ((huart->Instance->CR1 & USART_CR1_TE) == USART_CR1_TE) 8005252: 687b ldr r3, [r7, #4] 8005254: 681b ldr r3, [r3, #0] 8005256: 681b ldr r3, [r3, #0] 8005258: f003 0308 and.w r3, r3, #8 800525c: 2b08 cmp r3, #8 800525e: d12e bne.n 80052be { /* Wait until TEACK flag is set */ if (UART_WaitOnFlagUntilTimeout(huart, USART_ISR_TEACK, RESET, tickstart, HAL_UART_TIMEOUT_VALUE) != HAL_OK) 8005260: f06f 437e mvn.w r3, #4261412864 @ 0xfe000000 8005264: 9300 str r3, [sp, #0] 8005266: 6d7b ldr r3, [r7, #84] @ 0x54 8005268: 2200 movs r2, #0 800526a: f44f 1100 mov.w r1, #2097152 @ 0x200000 800526e: 6878 ldr r0, [r7, #4] 8005270: f000 f88c bl 800538c 8005274: 4603 mov r3, r0 8005276: 2b00 cmp r3, #0 8005278: d021 beq.n 80052be { /* Disable TXE interrupt for the interrupt process */ #if defined(USART_CR1_FIFOEN) ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_TXEIE_TXFNFIE)); #else ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_TXEIE)); 800527a: 687b ldr r3, [r7, #4] 800527c: 681b ldr r3, [r3, #0] 800527e: 63bb str r3, [r7, #56] @ 0x38 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8005280: 6bbb ldr r3, [r7, #56] @ 0x38 8005282: e853 3f00 ldrex r3, [r3] 8005286: 637b str r3, [r7, #52] @ 0x34 return(result); 8005288: 6b7b ldr r3, [r7, #52] @ 0x34 800528a: f023 0380 bic.w r3, r3, #128 @ 0x80 800528e: 653b str r3, [r7, #80] @ 0x50 8005290: 687b ldr r3, [r7, #4] 8005292: 681b ldr r3, [r3, #0] 8005294: 461a mov r2, r3 8005296: 6d3b ldr r3, [r7, #80] @ 0x50 8005298: 647b str r3, [r7, #68] @ 0x44 800529a: 643a str r2, [r7, #64] @ 0x40 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 800529c: 6c39 ldr r1, [r7, #64] @ 0x40 800529e: 6c7a ldr r2, [r7, #68] @ 0x44 80052a0: e841 2300 strex r3, r2, [r1] 80052a4: 63fb str r3, [r7, #60] @ 0x3c return(result); 80052a6: 6bfb ldr r3, [r7, #60] @ 0x3c 80052a8: 2b00 cmp r3, #0 80052aa: d1e6 bne.n 800527a #endif /* USART_CR1_FIFOEN */ huart->gState = HAL_UART_STATE_READY; 80052ac: 687b ldr r3, [r7, #4] 80052ae: 2220 movs r2, #32 80052b0: 67da str r2, [r3, #124] @ 0x7c __HAL_UNLOCK(huart); 80052b2: 687b ldr r3, [r7, #4] 80052b4: 2200 movs r2, #0 80052b6: f883 2078 strb.w r2, [r3, #120] @ 0x78 /* Timeout occurred */ return HAL_TIMEOUT; 80052ba: 2303 movs r3, #3 80052bc: e062 b.n 8005384 } } /* Check if the Receiver is enabled */ if ((huart->Instance->CR1 & USART_CR1_RE) == USART_CR1_RE) 80052be: 687b ldr r3, [r7, #4] 80052c0: 681b ldr r3, [r3, #0] 80052c2: 681b ldr r3, [r3, #0] 80052c4: f003 0304 and.w r3, r3, #4 80052c8: 2b04 cmp r3, #4 80052ca: d149 bne.n 8005360 { /* Wait until REACK flag is set */ if (UART_WaitOnFlagUntilTimeout(huart, USART_ISR_REACK, RESET, tickstart, HAL_UART_TIMEOUT_VALUE) != HAL_OK) 80052cc: f06f 437e mvn.w r3, #4261412864 @ 0xfe000000 80052d0: 9300 str r3, [sp, #0] 80052d2: 6d7b ldr r3, [r7, #84] @ 0x54 80052d4: 2200 movs r2, #0 80052d6: f44f 0180 mov.w r1, #4194304 @ 0x400000 80052da: 6878 ldr r0, [r7, #4] 80052dc: f000 f856 bl 800538c 80052e0: 4603 mov r3, r0 80052e2: 2b00 cmp r3, #0 80052e4: d03c beq.n 8005360 /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts for the interrupt process */ #if defined(USART_CR1_FIFOEN) ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE_RXFNEIE | USART_CR1_PEIE)); #else ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE)); 80052e6: 687b ldr r3, [r7, #4] 80052e8: 681b ldr r3, [r3, #0] 80052ea: 627b str r3, [r7, #36] @ 0x24 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 80052ec: 6a7b ldr r3, [r7, #36] @ 0x24 80052ee: e853 3f00 ldrex r3, [r3] 80052f2: 623b str r3, [r7, #32] return(result); 80052f4: 6a3b ldr r3, [r7, #32] 80052f6: f423 7390 bic.w r3, r3, #288 @ 0x120 80052fa: 64fb str r3, [r7, #76] @ 0x4c 80052fc: 687b ldr r3, [r7, #4] 80052fe: 681b ldr r3, [r3, #0] 8005300: 461a mov r2, r3 8005302: 6cfb ldr r3, [r7, #76] @ 0x4c 8005304: 633b str r3, [r7, #48] @ 0x30 8005306: 62fa str r2, [r7, #44] @ 0x2c __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8005308: 6af9 ldr r1, [r7, #44] @ 0x2c 800530a: 6b3a ldr r2, [r7, #48] @ 0x30 800530c: e841 2300 strex r3, r2, [r1] 8005310: 62bb str r3, [r7, #40] @ 0x28 return(result); 8005312: 6abb ldr r3, [r7, #40] @ 0x28 8005314: 2b00 cmp r3, #0 8005316: d1e6 bne.n 80052e6 #endif /* USART_CR1_FIFOEN */ ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE); 8005318: 687b ldr r3, [r7, #4] 800531a: 681b ldr r3, [r3, #0] 800531c: 3308 adds r3, #8 800531e: 613b str r3, [r7, #16] __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8005320: 693b ldr r3, [r7, #16] 8005322: e853 3f00 ldrex r3, [r3] 8005326: 60fb str r3, [r7, #12] return(result); 8005328: 68fb ldr r3, [r7, #12] 800532a: f023 0301 bic.w r3, r3, #1 800532e: 64bb str r3, [r7, #72] @ 0x48 8005330: 687b ldr r3, [r7, #4] 8005332: 681b ldr r3, [r3, #0] 8005334: 3308 adds r3, #8 8005336: 6cba ldr r2, [r7, #72] @ 0x48 8005338: 61fa str r2, [r7, #28] 800533a: 61bb str r3, [r7, #24] __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 800533c: 69b9 ldr r1, [r7, #24] 800533e: 69fa ldr r2, [r7, #28] 8005340: e841 2300 strex r3, r2, [r1] 8005344: 617b str r3, [r7, #20] return(result); 8005346: 697b ldr r3, [r7, #20] 8005348: 2b00 cmp r3, #0 800534a: d1e5 bne.n 8005318 huart->RxState = HAL_UART_STATE_READY; 800534c: 687b ldr r3, [r7, #4] 800534e: 2220 movs r2, #32 8005350: f8c3 2080 str.w r2, [r3, #128] @ 0x80 __HAL_UNLOCK(huart); 8005354: 687b ldr r3, [r7, #4] 8005356: 2200 movs r2, #0 8005358: f883 2078 strb.w r2, [r3, #120] @ 0x78 /* Timeout occurred */ return HAL_TIMEOUT; 800535c: 2303 movs r3, #3 800535e: e011 b.n 8005384 } } /* Initialize the UART State */ huart->gState = HAL_UART_STATE_READY; 8005360: 687b ldr r3, [r7, #4] 8005362: 2220 movs r2, #32 8005364: 67da str r2, [r3, #124] @ 0x7c huart->RxState = HAL_UART_STATE_READY; 8005366: 687b ldr r3, [r7, #4] 8005368: 2220 movs r2, #32 800536a: f8c3 2080 str.w r2, [r3, #128] @ 0x80 huart->ReceptionType = HAL_UART_RECEPTION_STANDARD; 800536e: 687b ldr r3, [r7, #4] 8005370: 2200 movs r2, #0 8005372: 661a str r2, [r3, #96] @ 0x60 huart->RxEventType = HAL_UART_RXEVENT_TC; 8005374: 687b ldr r3, [r7, #4] 8005376: 2200 movs r2, #0 8005378: 665a str r2, [r3, #100] @ 0x64 __HAL_UNLOCK(huart); 800537a: 687b ldr r3, [r7, #4] 800537c: 2200 movs r2, #0 800537e: f883 2078 strb.w r2, [r3, #120] @ 0x78 return HAL_OK; 8005382: 2300 movs r3, #0 } 8005384: 4618 mov r0, r3 8005386: 3758 adds r7, #88 @ 0x58 8005388: 46bd mov sp, r7 800538a: bd80 pop {r7, pc} 0800538c : * @param Timeout Timeout duration * @retval HAL status */ HAL_StatusTypeDef UART_WaitOnFlagUntilTimeout(UART_HandleTypeDef *huart, uint32_t Flag, FlagStatus Status, uint32_t Tickstart, uint32_t Timeout) { 800538c: b580 push {r7, lr} 800538e: b084 sub sp, #16 8005390: af00 add r7, sp, #0 8005392: 60f8 str r0, [r7, #12] 8005394: 60b9 str r1, [r7, #8] 8005396: 603b str r3, [r7, #0] 8005398: 4613 mov r3, r2 800539a: 71fb strb r3, [r7, #7] /* Wait until flag is set */ while ((__HAL_UART_GET_FLAG(huart, Flag) ? SET : RESET) == Status) 800539c: e04f b.n 800543e { /* Check for the Timeout */ if (Timeout != HAL_MAX_DELAY) 800539e: 69bb ldr r3, [r7, #24] 80053a0: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 80053a4: d04b beq.n 800543e { if (((HAL_GetTick() - Tickstart) > Timeout) || (Timeout == 0U)) 80053a6: f7fc f94d bl 8001644 80053aa: 4602 mov r2, r0 80053ac: 683b ldr r3, [r7, #0] 80053ae: 1ad3 subs r3, r2, r3 80053b0: 69ba ldr r2, [r7, #24] 80053b2: 429a cmp r2, r3 80053b4: d302 bcc.n 80053bc 80053b6: 69bb ldr r3, [r7, #24] 80053b8: 2b00 cmp r3, #0 80053ba: d101 bne.n 80053c0 { return HAL_TIMEOUT; 80053bc: 2303 movs r3, #3 80053be: e04e b.n 800545e } if ((READ_BIT(huart->Instance->CR1, USART_CR1_RE) != 0U) && (Flag != UART_FLAG_TXE) && (Flag != UART_FLAG_TC)) 80053c0: 68fb ldr r3, [r7, #12] 80053c2: 681b ldr r3, [r3, #0] 80053c4: 681b ldr r3, [r3, #0] 80053c6: f003 0304 and.w r3, r3, #4 80053ca: 2b00 cmp r3, #0 80053cc: d037 beq.n 800543e 80053ce: 68bb ldr r3, [r7, #8] 80053d0: 2b80 cmp r3, #128 @ 0x80 80053d2: d034 beq.n 800543e 80053d4: 68bb ldr r3, [r7, #8] 80053d6: 2b40 cmp r3, #64 @ 0x40 80053d8: d031 beq.n 800543e { if (__HAL_UART_GET_FLAG(huart, UART_FLAG_ORE) == SET) 80053da: 68fb ldr r3, [r7, #12] 80053dc: 681b ldr r3, [r3, #0] 80053de: 69db ldr r3, [r3, #28] 80053e0: f003 0308 and.w r3, r3, #8 80053e4: 2b08 cmp r3, #8 80053e6: d110 bne.n 800540a { /* Clear Overrun Error flag*/ __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_OREF); 80053e8: 68fb ldr r3, [r7, #12] 80053ea: 681b ldr r3, [r3, #0] 80053ec: 2208 movs r2, #8 80053ee: 621a str r2, [r3, #32] /* Blocking error : transfer is aborted Set the UART state ready to be able to start again the process, Disable Rx Interrupts if ongoing */ UART_EndRxTransfer(huart); 80053f0: 68f8 ldr r0, [r7, #12] 80053f2: f000 f8ff bl 80055f4 huart->ErrorCode = HAL_UART_ERROR_ORE; 80053f6: 68fb ldr r3, [r7, #12] 80053f8: 2208 movs r2, #8 80053fa: f8c3 2084 str.w r2, [r3, #132] @ 0x84 /* Process Unlocked */ __HAL_UNLOCK(huart); 80053fe: 68fb ldr r3, [r7, #12] 8005400: 2200 movs r2, #0 8005402: f883 2078 strb.w r2, [r3, #120] @ 0x78 return HAL_ERROR; 8005406: 2301 movs r3, #1 8005408: e029 b.n 800545e } if (__HAL_UART_GET_FLAG(huart, UART_FLAG_RTOF) == SET) 800540a: 68fb ldr r3, [r7, #12] 800540c: 681b ldr r3, [r3, #0] 800540e: 69db ldr r3, [r3, #28] 8005410: f403 6300 and.w r3, r3, #2048 @ 0x800 8005414: f5b3 6f00 cmp.w r3, #2048 @ 0x800 8005418: d111 bne.n 800543e { /* Clear Receiver Timeout flag*/ __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_RTOF); 800541a: 68fb ldr r3, [r7, #12] 800541c: 681b ldr r3, [r3, #0] 800541e: f44f 6200 mov.w r2, #2048 @ 0x800 8005422: 621a str r2, [r3, #32] /* Blocking error : transfer is aborted Set the UART state ready to be able to start again the process, Disable Rx Interrupts if ongoing */ UART_EndRxTransfer(huart); 8005424: 68f8 ldr r0, [r7, #12] 8005426: f000 f8e5 bl 80055f4 huart->ErrorCode = HAL_UART_ERROR_RTO; 800542a: 68fb ldr r3, [r7, #12] 800542c: 2220 movs r2, #32 800542e: f8c3 2084 str.w r2, [r3, #132] @ 0x84 /* Process Unlocked */ __HAL_UNLOCK(huart); 8005432: 68fb ldr r3, [r7, #12] 8005434: 2200 movs r2, #0 8005436: f883 2078 strb.w r2, [r3, #120] @ 0x78 return HAL_TIMEOUT; 800543a: 2303 movs r3, #3 800543c: e00f b.n 800545e while ((__HAL_UART_GET_FLAG(huart, Flag) ? SET : RESET) == Status) 800543e: 68fb ldr r3, [r7, #12] 8005440: 681b ldr r3, [r3, #0] 8005442: 69da ldr r2, [r3, #28] 8005444: 68bb ldr r3, [r7, #8] 8005446: 4013 ands r3, r2 8005448: 68ba ldr r2, [r7, #8] 800544a: 429a cmp r2, r3 800544c: bf0c ite eq 800544e: 2301 moveq r3, #1 8005450: 2300 movne r3, #0 8005452: b2db uxtb r3, r3 8005454: 461a mov r2, r3 8005456: 79fb ldrb r3, [r7, #7] 8005458: 429a cmp r2, r3 800545a: d0a0 beq.n 800539e } } } } return HAL_OK; 800545c: 2300 movs r3, #0 } 800545e: 4618 mov r0, r3 8005460: 3710 adds r7, #16 8005462: 46bd mov sp, r7 8005464: bd80 pop {r7, pc} ... 08005468 : * @param pData Pointer to data buffer (u8 or u16 data elements). * @param Size Amount of data elements (u8 or u16) to be received. * @retval HAL status */ HAL_StatusTypeDef UART_Start_Receive_IT(UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size) { 8005468: b480 push {r7} 800546a: b097 sub sp, #92 @ 0x5c 800546c: af00 add r7, sp, #0 800546e: 60f8 str r0, [r7, #12] 8005470: 60b9 str r1, [r7, #8] 8005472: 4613 mov r3, r2 8005474: 80fb strh r3, [r7, #6] huart->pRxBuffPtr = pData; 8005476: 68fb ldr r3, [r7, #12] 8005478: 68ba ldr r2, [r7, #8] 800547a: 655a str r2, [r3, #84] @ 0x54 huart->RxXferSize = Size; 800547c: 68fb ldr r3, [r7, #12] 800547e: 88fa ldrh r2, [r7, #6] 8005480: f8a3 2058 strh.w r2, [r3, #88] @ 0x58 huart->RxXferCount = Size; 8005484: 68fb ldr r3, [r7, #12] 8005486: 88fa ldrh r2, [r7, #6] 8005488: f8a3 205a strh.w r2, [r3, #90] @ 0x5a huart->RxISR = NULL; 800548c: 68fb ldr r3, [r7, #12] 800548e: 2200 movs r2, #0 8005490: 669a str r2, [r3, #104] @ 0x68 /* Computation of UART mask to apply to RDR register */ UART_MASK_COMPUTATION(huart); 8005492: 68fb ldr r3, [r7, #12] 8005494: 689b ldr r3, [r3, #8] 8005496: f5b3 5f80 cmp.w r3, #4096 @ 0x1000 800549a: d10e bne.n 80054ba 800549c: 68fb ldr r3, [r7, #12] 800549e: 691b ldr r3, [r3, #16] 80054a0: 2b00 cmp r3, #0 80054a2: d105 bne.n 80054b0 80054a4: 68fb ldr r3, [r7, #12] 80054a6: f240 12ff movw r2, #511 @ 0x1ff 80054aa: f8a3 205c strh.w r2, [r3, #92] @ 0x5c 80054ae: e02d b.n 800550c 80054b0: 68fb ldr r3, [r7, #12] 80054b2: 22ff movs r2, #255 @ 0xff 80054b4: f8a3 205c strh.w r2, [r3, #92] @ 0x5c 80054b8: e028 b.n 800550c 80054ba: 68fb ldr r3, [r7, #12] 80054bc: 689b ldr r3, [r3, #8] 80054be: 2b00 cmp r3, #0 80054c0: d10d bne.n 80054de 80054c2: 68fb ldr r3, [r7, #12] 80054c4: 691b ldr r3, [r3, #16] 80054c6: 2b00 cmp r3, #0 80054c8: d104 bne.n 80054d4 80054ca: 68fb ldr r3, [r7, #12] 80054cc: 22ff movs r2, #255 @ 0xff 80054ce: f8a3 205c strh.w r2, [r3, #92] @ 0x5c 80054d2: e01b b.n 800550c 80054d4: 68fb ldr r3, [r7, #12] 80054d6: 227f movs r2, #127 @ 0x7f 80054d8: f8a3 205c strh.w r2, [r3, #92] @ 0x5c 80054dc: e016 b.n 800550c 80054de: 68fb ldr r3, [r7, #12] 80054e0: 689b ldr r3, [r3, #8] 80054e2: f1b3 5f80 cmp.w r3, #268435456 @ 0x10000000 80054e6: d10d bne.n 8005504 80054e8: 68fb ldr r3, [r7, #12] 80054ea: 691b ldr r3, [r3, #16] 80054ec: 2b00 cmp r3, #0 80054ee: d104 bne.n 80054fa 80054f0: 68fb ldr r3, [r7, #12] 80054f2: 227f movs r2, #127 @ 0x7f 80054f4: f8a3 205c strh.w r2, [r3, #92] @ 0x5c 80054f8: e008 b.n 800550c 80054fa: 68fb ldr r3, [r7, #12] 80054fc: 223f movs r2, #63 @ 0x3f 80054fe: f8a3 205c strh.w r2, [r3, #92] @ 0x5c 8005502: e003 b.n 800550c 8005504: 68fb ldr r3, [r7, #12] 8005506: 2200 movs r2, #0 8005508: f8a3 205c strh.w r2, [r3, #92] @ 0x5c huart->ErrorCode = HAL_UART_ERROR_NONE; 800550c: 68fb ldr r3, [r7, #12] 800550e: 2200 movs r2, #0 8005510: f8c3 2084 str.w r2, [r3, #132] @ 0x84 huart->RxState = HAL_UART_STATE_BUSY_RX; 8005514: 68fb ldr r3, [r7, #12] 8005516: 2222 movs r2, #34 @ 0x22 8005518: f8c3 2080 str.w r2, [r3, #128] @ 0x80 /* Enable the UART Error Interrupt: (Frame error, noise error, overrun error) */ ATOMIC_SET_BIT(huart->Instance->CR3, USART_CR3_EIE); 800551c: 68fb ldr r3, [r7, #12] 800551e: 681b ldr r3, [r3, #0] 8005520: 3308 adds r3, #8 8005522: 63fb str r3, [r7, #60] @ 0x3c __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8005524: 6bfb ldr r3, [r7, #60] @ 0x3c 8005526: e853 3f00 ldrex r3, [r3] 800552a: 63bb str r3, [r7, #56] @ 0x38 return(result); 800552c: 6bbb ldr r3, [r7, #56] @ 0x38 800552e: f043 0301 orr.w r3, r3, #1 8005532: 657b str r3, [r7, #84] @ 0x54 8005534: 68fb ldr r3, [r7, #12] 8005536: 681b ldr r3, [r3, #0] 8005538: 3308 adds r3, #8 800553a: 6d7a ldr r2, [r7, #84] @ 0x54 800553c: 64ba str r2, [r7, #72] @ 0x48 800553e: 647b str r3, [r7, #68] @ 0x44 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8005540: 6c79 ldr r1, [r7, #68] @ 0x44 8005542: 6cba ldr r2, [r7, #72] @ 0x48 8005544: e841 2300 strex r3, r2, [r1] 8005548: 643b str r3, [r7, #64] @ 0x40 return(result); 800554a: 6c3b ldr r3, [r7, #64] @ 0x40 800554c: 2b00 cmp r3, #0 800554e: d1e5 bne.n 800551c ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_RXNEIE_RXFNEIE); } } #else /* Set the Rx ISR function pointer according to the data word length */ if ((huart->Init.WordLength == UART_WORDLENGTH_9B) && (huart->Init.Parity == UART_PARITY_NONE)) 8005550: 68fb ldr r3, [r7, #12] 8005552: 689b ldr r3, [r3, #8] 8005554: f5b3 5f80 cmp.w r3, #4096 @ 0x1000 8005558: d107 bne.n 800556a 800555a: 68fb ldr r3, [r7, #12] 800555c: 691b ldr r3, [r3, #16] 800555e: 2b00 cmp r3, #0 8005560: d103 bne.n 800556a { huart->RxISR = UART_RxISR_16BIT; 8005562: 68fb ldr r3, [r7, #12] 8005564: 4a21 ldr r2, [pc, #132] @ (80055ec ) 8005566: 669a str r2, [r3, #104] @ 0x68 8005568: e002 b.n 8005570 } else { huart->RxISR = UART_RxISR_8BIT; 800556a: 68fb ldr r3, [r7, #12] 800556c: 4a20 ldr r2, [pc, #128] @ (80055f0 ) 800556e: 669a str r2, [r3, #104] @ 0x68 } /* Enable the UART Parity Error interrupt and Data Register Not Empty interrupt */ if (huart->Init.Parity != UART_PARITY_NONE) 8005570: 68fb ldr r3, [r7, #12] 8005572: 691b ldr r3, [r3, #16] 8005574: 2b00 cmp r3, #0 8005576: d019 beq.n 80055ac { ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_PEIE | USART_CR1_RXNEIE); 8005578: 68fb ldr r3, [r7, #12] 800557a: 681b ldr r3, [r3, #0] 800557c: 62bb str r3, [r7, #40] @ 0x28 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 800557e: 6abb ldr r3, [r7, #40] @ 0x28 8005580: e853 3f00 ldrex r3, [r3] 8005584: 627b str r3, [r7, #36] @ 0x24 return(result); 8005586: 6a7b ldr r3, [r7, #36] @ 0x24 8005588: f443 7390 orr.w r3, r3, #288 @ 0x120 800558c: 64fb str r3, [r7, #76] @ 0x4c 800558e: 68fb ldr r3, [r7, #12] 8005590: 681b ldr r3, [r3, #0] 8005592: 461a mov r2, r3 8005594: 6cfb ldr r3, [r7, #76] @ 0x4c 8005596: 637b str r3, [r7, #52] @ 0x34 8005598: 633a str r2, [r7, #48] @ 0x30 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 800559a: 6b39 ldr r1, [r7, #48] @ 0x30 800559c: 6b7a ldr r2, [r7, #52] @ 0x34 800559e: e841 2300 strex r3, r2, [r1] 80055a2: 62fb str r3, [r7, #44] @ 0x2c return(result); 80055a4: 6afb ldr r3, [r7, #44] @ 0x2c 80055a6: 2b00 cmp r3, #0 80055a8: d1e6 bne.n 8005578 80055aa: e018 b.n 80055de } else { ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_RXNEIE); 80055ac: 68fb ldr r3, [r7, #12] 80055ae: 681b ldr r3, [r3, #0] 80055b0: 617b str r3, [r7, #20] __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 80055b2: 697b ldr r3, [r7, #20] 80055b4: e853 3f00 ldrex r3, [r3] 80055b8: 613b str r3, [r7, #16] return(result); 80055ba: 693b ldr r3, [r7, #16] 80055bc: f043 0320 orr.w r3, r3, #32 80055c0: 653b str r3, [r7, #80] @ 0x50 80055c2: 68fb ldr r3, [r7, #12] 80055c4: 681b ldr r3, [r3, #0] 80055c6: 461a mov r2, r3 80055c8: 6d3b ldr r3, [r7, #80] @ 0x50 80055ca: 623b str r3, [r7, #32] 80055cc: 61fa str r2, [r7, #28] __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 80055ce: 69f9 ldr r1, [r7, #28] 80055d0: 6a3a ldr r2, [r7, #32] 80055d2: e841 2300 strex r3, r2, [r1] 80055d6: 61bb str r3, [r7, #24] return(result); 80055d8: 69bb ldr r3, [r7, #24] 80055da: 2b00 cmp r3, #0 80055dc: d1e6 bne.n 80055ac } #endif /* USART_CR1_FIFOEN */ return HAL_OK; 80055de: 2300 movs r3, #0 } 80055e0: 4618 mov r0, r3 80055e2: 375c adds r7, #92 @ 0x5c 80055e4: 46bd mov sp, r7 80055e6: f85d 7b04 ldr.w r7, [sp], #4 80055ea: 4770 bx lr 80055ec: 08005a71 .word 0x08005a71 80055f0: 080058b5 .word 0x080058b5 080055f4 : * @brief End ongoing Rx transfer on UART peripheral (following error detection or Reception completion). * @param huart UART handle. * @retval None */ static void UART_EndRxTransfer(UART_HandleTypeDef *huart) { 80055f4: b480 push {r7} 80055f6: b095 sub sp, #84 @ 0x54 80055f8: af00 add r7, sp, #0 80055fa: 6078 str r0, [r7, #4] /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */ #if defined(USART_CR1_FIFOEN) ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE_RXFNEIE | USART_CR1_PEIE)); ATOMIC_CLEAR_BIT(huart->Instance->CR3, (USART_CR3_EIE | USART_CR3_RXFTIE)); #else ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE)); 80055fc: 687b ldr r3, [r7, #4] 80055fe: 681b ldr r3, [r3, #0] 8005600: 637b str r3, [r7, #52] @ 0x34 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8005602: 6b7b ldr r3, [r7, #52] @ 0x34 8005604: e853 3f00 ldrex r3, [r3] 8005608: 633b str r3, [r7, #48] @ 0x30 return(result); 800560a: 6b3b ldr r3, [r7, #48] @ 0x30 800560c: f423 7390 bic.w r3, r3, #288 @ 0x120 8005610: 64fb str r3, [r7, #76] @ 0x4c 8005612: 687b ldr r3, [r7, #4] 8005614: 681b ldr r3, [r3, #0] 8005616: 461a mov r2, r3 8005618: 6cfb ldr r3, [r7, #76] @ 0x4c 800561a: 643b str r3, [r7, #64] @ 0x40 800561c: 63fa str r2, [r7, #60] @ 0x3c __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 800561e: 6bf9 ldr r1, [r7, #60] @ 0x3c 8005620: 6c3a ldr r2, [r7, #64] @ 0x40 8005622: e841 2300 strex r3, r2, [r1] 8005626: 63bb str r3, [r7, #56] @ 0x38 return(result); 8005628: 6bbb ldr r3, [r7, #56] @ 0x38 800562a: 2b00 cmp r3, #0 800562c: d1e6 bne.n 80055fc ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE); 800562e: 687b ldr r3, [r7, #4] 8005630: 681b ldr r3, [r3, #0] 8005632: 3308 adds r3, #8 8005634: 623b str r3, [r7, #32] __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8005636: 6a3b ldr r3, [r7, #32] 8005638: e853 3f00 ldrex r3, [r3] 800563c: 61fb str r3, [r7, #28] return(result); 800563e: 69fb ldr r3, [r7, #28] 8005640: f023 0301 bic.w r3, r3, #1 8005644: 64bb str r3, [r7, #72] @ 0x48 8005646: 687b ldr r3, [r7, #4] 8005648: 681b ldr r3, [r3, #0] 800564a: 3308 adds r3, #8 800564c: 6cba ldr r2, [r7, #72] @ 0x48 800564e: 62fa str r2, [r7, #44] @ 0x2c 8005650: 62bb str r3, [r7, #40] @ 0x28 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8005652: 6ab9 ldr r1, [r7, #40] @ 0x28 8005654: 6afa ldr r2, [r7, #44] @ 0x2c 8005656: e841 2300 strex r3, r2, [r1] 800565a: 627b str r3, [r7, #36] @ 0x24 return(result); 800565c: 6a7b ldr r3, [r7, #36] @ 0x24 800565e: 2b00 cmp r3, #0 8005660: d1e5 bne.n 800562e #endif /* USART_CR1_FIFOEN */ /* In case of reception waiting for IDLE event, disable also the IDLE IE interrupt source */ if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE) 8005662: 687b ldr r3, [r7, #4] 8005664: 6e1b ldr r3, [r3, #96] @ 0x60 8005666: 2b01 cmp r3, #1 8005668: d118 bne.n 800569c { ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_IDLEIE); 800566a: 687b ldr r3, [r7, #4] 800566c: 681b ldr r3, [r3, #0] 800566e: 60fb str r3, [r7, #12] __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8005670: 68fb ldr r3, [r7, #12] 8005672: e853 3f00 ldrex r3, [r3] 8005676: 60bb str r3, [r7, #8] return(result); 8005678: 68bb ldr r3, [r7, #8] 800567a: f023 0310 bic.w r3, r3, #16 800567e: 647b str r3, [r7, #68] @ 0x44 8005680: 687b ldr r3, [r7, #4] 8005682: 681b ldr r3, [r3, #0] 8005684: 461a mov r2, r3 8005686: 6c7b ldr r3, [r7, #68] @ 0x44 8005688: 61bb str r3, [r7, #24] 800568a: 617a str r2, [r7, #20] __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 800568c: 6979 ldr r1, [r7, #20] 800568e: 69ba ldr r2, [r7, #24] 8005690: e841 2300 strex r3, r2, [r1] 8005694: 613b str r3, [r7, #16] return(result); 8005696: 693b ldr r3, [r7, #16] 8005698: 2b00 cmp r3, #0 800569a: d1e6 bne.n 800566a } /* At end of Rx process, restore huart->RxState to Ready */ huart->RxState = HAL_UART_STATE_READY; 800569c: 687b ldr r3, [r7, #4] 800569e: 2220 movs r2, #32 80056a0: f8c3 2080 str.w r2, [r3, #128] @ 0x80 huart->ReceptionType = HAL_UART_RECEPTION_STANDARD; 80056a4: 687b ldr r3, [r7, #4] 80056a6: 2200 movs r2, #0 80056a8: 661a str r2, [r3, #96] @ 0x60 /* Reset RxIsr function pointer */ huart->RxISR = NULL; 80056aa: 687b ldr r3, [r7, #4] 80056ac: 2200 movs r2, #0 80056ae: 669a str r2, [r3, #104] @ 0x68 } 80056b0: bf00 nop 80056b2: 3754 adds r7, #84 @ 0x54 80056b4: 46bd mov sp, r7 80056b6: f85d 7b04 ldr.w r7, [sp], #4 80056ba: 4770 bx lr 080056bc : * (To be called at end of DMA Abort procedure following error occurrence). * @param hdma DMA handle. * @retval None */ static void UART_DMAAbortOnError(DMA_HandleTypeDef *hdma) { 80056bc: b580 push {r7, lr} 80056be: b084 sub sp, #16 80056c0: af00 add r7, sp, #0 80056c2: 6078 str r0, [r7, #4] UART_HandleTypeDef *huart = (UART_HandleTypeDef *)(hdma->Parent); 80056c4: 687b ldr r3, [r7, #4] 80056c6: 6a9b ldr r3, [r3, #40] @ 0x28 80056c8: 60fb str r3, [r7, #12] huart->RxXferCount = 0U; 80056ca: 68fb ldr r3, [r7, #12] 80056cc: 2200 movs r2, #0 80056ce: f8a3 205a strh.w r2, [r3, #90] @ 0x5a huart->TxXferCount = 0U; 80056d2: 68fb ldr r3, [r7, #12] 80056d4: 2200 movs r2, #0 80056d6: f8a3 2052 strh.w r2, [r3, #82] @ 0x52 #if (USE_HAL_UART_REGISTER_CALLBACKS == 1) /*Call registered error callback*/ huart->ErrorCallback(huart); #else /*Call legacy weak error callback*/ HAL_UART_ErrorCallback(huart); 80056da: 68f8 ldr r0, [r7, #12] 80056dc: f7ff fa3e bl 8004b5c #endif /* USE_HAL_UART_REGISTER_CALLBACKS */ } 80056e0: bf00 nop 80056e2: 3710 adds r7, #16 80056e4: 46bd mov sp, r7 80056e6: bd80 pop {r7, pc} 080056e8 : * interruptions have been enabled by HAL_UART_Transmit_IT(). * @param huart UART handle. * @retval None */ static void UART_TxISR_8BIT(UART_HandleTypeDef *huart) { 80056e8: b480 push {r7} 80056ea: b08f sub sp, #60 @ 0x3c 80056ec: af00 add r7, sp, #0 80056ee: 6078 str r0, [r7, #4] /* Check that a Tx process is ongoing */ if (huart->gState == HAL_UART_STATE_BUSY_TX) 80056f0: 687b ldr r3, [r7, #4] 80056f2: 6fdb ldr r3, [r3, #124] @ 0x7c 80056f4: 2b21 cmp r3, #33 @ 0x21 80056f6: d14c bne.n 8005792 { if (huart->TxXferCount == 0U) 80056f8: 687b ldr r3, [r7, #4] 80056fa: f8b3 3052 ldrh.w r3, [r3, #82] @ 0x52 80056fe: b29b uxth r3, r3 8005700: 2b00 cmp r3, #0 8005702: d132 bne.n 800576a { /* Disable the UART Transmit Data Register Empty Interrupt */ #if defined(USART_CR1_FIFOEN) ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_TXEIE_TXFNFIE); #else ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_TXEIE); 8005704: 687b ldr r3, [r7, #4] 8005706: 681b ldr r3, [r3, #0] 8005708: 623b str r3, [r7, #32] __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 800570a: 6a3b ldr r3, [r7, #32] 800570c: e853 3f00 ldrex r3, [r3] 8005710: 61fb str r3, [r7, #28] return(result); 8005712: 69fb ldr r3, [r7, #28] 8005714: f023 0380 bic.w r3, r3, #128 @ 0x80 8005718: 637b str r3, [r7, #52] @ 0x34 800571a: 687b ldr r3, [r7, #4] 800571c: 681b ldr r3, [r3, #0] 800571e: 461a mov r2, r3 8005720: 6b7b ldr r3, [r7, #52] @ 0x34 8005722: 62fb str r3, [r7, #44] @ 0x2c 8005724: 62ba str r2, [r7, #40] @ 0x28 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8005726: 6ab9 ldr r1, [r7, #40] @ 0x28 8005728: 6afa ldr r2, [r7, #44] @ 0x2c 800572a: e841 2300 strex r3, r2, [r1] 800572e: 627b str r3, [r7, #36] @ 0x24 return(result); 8005730: 6a7b ldr r3, [r7, #36] @ 0x24 8005732: 2b00 cmp r3, #0 8005734: d1e6 bne.n 8005704 #endif /* USART_CR1_FIFOEN */ /* Enable the UART Transmit Complete Interrupt */ ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_TCIE); 8005736: 687b ldr r3, [r7, #4] 8005738: 681b ldr r3, [r3, #0] 800573a: 60fb str r3, [r7, #12] __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 800573c: 68fb ldr r3, [r7, #12] 800573e: e853 3f00 ldrex r3, [r3] 8005742: 60bb str r3, [r7, #8] return(result); 8005744: 68bb ldr r3, [r7, #8] 8005746: f043 0340 orr.w r3, r3, #64 @ 0x40 800574a: 633b str r3, [r7, #48] @ 0x30 800574c: 687b ldr r3, [r7, #4] 800574e: 681b ldr r3, [r3, #0] 8005750: 461a mov r2, r3 8005752: 6b3b ldr r3, [r7, #48] @ 0x30 8005754: 61bb str r3, [r7, #24] 8005756: 617a str r2, [r7, #20] __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8005758: 6979 ldr r1, [r7, #20] 800575a: 69ba ldr r2, [r7, #24] 800575c: e841 2300 strex r3, r2, [r1] 8005760: 613b str r3, [r7, #16] return(result); 8005762: 693b ldr r3, [r7, #16] 8005764: 2b00 cmp r3, #0 8005766: d1e6 bne.n 8005736 huart->Instance->TDR = (uint8_t)(*huart->pTxBuffPtr & (uint8_t)0xFF); huart->pTxBuffPtr++; huart->TxXferCount--; } } } 8005768: e013 b.n 8005792 huart->Instance->TDR = (uint8_t)(*huart->pTxBuffPtr & (uint8_t)0xFF); 800576a: 687b ldr r3, [r7, #4] 800576c: 6cdb ldr r3, [r3, #76] @ 0x4c 800576e: 781a ldrb r2, [r3, #0] 8005770: 687b ldr r3, [r7, #4] 8005772: 681b ldr r3, [r3, #0] 8005774: 851a strh r2, [r3, #40] @ 0x28 huart->pTxBuffPtr++; 8005776: 687b ldr r3, [r7, #4] 8005778: 6cdb ldr r3, [r3, #76] @ 0x4c 800577a: 1c5a adds r2, r3, #1 800577c: 687b ldr r3, [r7, #4] 800577e: 64da str r2, [r3, #76] @ 0x4c huart->TxXferCount--; 8005780: 687b ldr r3, [r7, #4] 8005782: f8b3 3052 ldrh.w r3, [r3, #82] @ 0x52 8005786: b29b uxth r3, r3 8005788: 3b01 subs r3, #1 800578a: b29a uxth r2, r3 800578c: 687b ldr r3, [r7, #4] 800578e: f8a3 2052 strh.w r2, [r3, #82] @ 0x52 } 8005792: bf00 nop 8005794: 373c adds r7, #60 @ 0x3c 8005796: 46bd mov sp, r7 8005798: f85d 7b04 ldr.w r7, [sp], #4 800579c: 4770 bx lr 0800579e : * interruptions have been enabled by HAL_UART_Transmit_IT(). * @param huart UART handle. * @retval None */ static void UART_TxISR_16BIT(UART_HandleTypeDef *huart) { 800579e: b480 push {r7} 80057a0: b091 sub sp, #68 @ 0x44 80057a2: af00 add r7, sp, #0 80057a4: 6078 str r0, [r7, #4] const uint16_t *tmp; /* Check that a Tx process is ongoing */ if (huart->gState == HAL_UART_STATE_BUSY_TX) 80057a6: 687b ldr r3, [r7, #4] 80057a8: 6fdb ldr r3, [r3, #124] @ 0x7c 80057aa: 2b21 cmp r3, #33 @ 0x21 80057ac: d151 bne.n 8005852 { if (huart->TxXferCount == 0U) 80057ae: 687b ldr r3, [r7, #4] 80057b0: f8b3 3052 ldrh.w r3, [r3, #82] @ 0x52 80057b4: b29b uxth r3, r3 80057b6: 2b00 cmp r3, #0 80057b8: d132 bne.n 8005820 { /* Disable the UART Transmit Data Register Empty Interrupt */ #if defined(USART_CR1_FIFOEN) ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_TXEIE_TXFNFIE); #else ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_TXEIE); 80057ba: 687b ldr r3, [r7, #4] 80057bc: 681b ldr r3, [r3, #0] 80057be: 627b str r3, [r7, #36] @ 0x24 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 80057c0: 6a7b ldr r3, [r7, #36] @ 0x24 80057c2: e853 3f00 ldrex r3, [r3] 80057c6: 623b str r3, [r7, #32] return(result); 80057c8: 6a3b ldr r3, [r7, #32] 80057ca: f023 0380 bic.w r3, r3, #128 @ 0x80 80057ce: 63bb str r3, [r7, #56] @ 0x38 80057d0: 687b ldr r3, [r7, #4] 80057d2: 681b ldr r3, [r3, #0] 80057d4: 461a mov r2, r3 80057d6: 6bbb ldr r3, [r7, #56] @ 0x38 80057d8: 633b str r3, [r7, #48] @ 0x30 80057da: 62fa str r2, [r7, #44] @ 0x2c __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 80057dc: 6af9 ldr r1, [r7, #44] @ 0x2c 80057de: 6b3a ldr r2, [r7, #48] @ 0x30 80057e0: e841 2300 strex r3, r2, [r1] 80057e4: 62bb str r3, [r7, #40] @ 0x28 return(result); 80057e6: 6abb ldr r3, [r7, #40] @ 0x28 80057e8: 2b00 cmp r3, #0 80057ea: d1e6 bne.n 80057ba #endif /* USART_CR1_FIFOEN */ /* Enable the UART Transmit Complete Interrupt */ ATOMIC_SET_BIT(huart->Instance->CR1, USART_CR1_TCIE); 80057ec: 687b ldr r3, [r7, #4] 80057ee: 681b ldr r3, [r3, #0] 80057f0: 613b str r3, [r7, #16] __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 80057f2: 693b ldr r3, [r7, #16] 80057f4: e853 3f00 ldrex r3, [r3] 80057f8: 60fb str r3, [r7, #12] return(result); 80057fa: 68fb ldr r3, [r7, #12] 80057fc: f043 0340 orr.w r3, r3, #64 @ 0x40 8005800: 637b str r3, [r7, #52] @ 0x34 8005802: 687b ldr r3, [r7, #4] 8005804: 681b ldr r3, [r3, #0] 8005806: 461a mov r2, r3 8005808: 6b7b ldr r3, [r7, #52] @ 0x34 800580a: 61fb str r3, [r7, #28] 800580c: 61ba str r2, [r7, #24] __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 800580e: 69b9 ldr r1, [r7, #24] 8005810: 69fa ldr r2, [r7, #28] 8005812: e841 2300 strex r3, r2, [r1] 8005816: 617b str r3, [r7, #20] return(result); 8005818: 697b ldr r3, [r7, #20] 800581a: 2b00 cmp r3, #0 800581c: d1e6 bne.n 80057ec huart->Instance->TDR = (((uint32_t)(*tmp)) & 0x01FFUL); huart->pTxBuffPtr += 2U; huart->TxXferCount--; } } } 800581e: e018 b.n 8005852 tmp = (const uint16_t *) huart->pTxBuffPtr; 8005820: 687b ldr r3, [r7, #4] 8005822: 6cdb ldr r3, [r3, #76] @ 0x4c 8005824: 63fb str r3, [r7, #60] @ 0x3c huart->Instance->TDR = (((uint32_t)(*tmp)) & 0x01FFUL); 8005826: 6bfb ldr r3, [r7, #60] @ 0x3c 8005828: 881a ldrh r2, [r3, #0] 800582a: 687b ldr r3, [r7, #4] 800582c: 681b ldr r3, [r3, #0] 800582e: f3c2 0208 ubfx r2, r2, #0, #9 8005832: b292 uxth r2, r2 8005834: 851a strh r2, [r3, #40] @ 0x28 huart->pTxBuffPtr += 2U; 8005836: 687b ldr r3, [r7, #4] 8005838: 6cdb ldr r3, [r3, #76] @ 0x4c 800583a: 1c9a adds r2, r3, #2 800583c: 687b ldr r3, [r7, #4] 800583e: 64da str r2, [r3, #76] @ 0x4c huart->TxXferCount--; 8005840: 687b ldr r3, [r7, #4] 8005842: f8b3 3052 ldrh.w r3, [r3, #82] @ 0x52 8005846: b29b uxth r3, r3 8005848: 3b01 subs r3, #1 800584a: b29a uxth r2, r3 800584c: 687b ldr r3, [r7, #4] 800584e: f8a3 2052 strh.w r2, [r3, #82] @ 0x52 } 8005852: bf00 nop 8005854: 3744 adds r7, #68 @ 0x44 8005856: 46bd mov sp, r7 8005858: f85d 7b04 ldr.w r7, [sp], #4 800585c: 4770 bx lr 0800585e : * @param huart pointer to a UART_HandleTypeDef structure that contains * the configuration information for the specified UART module. * @retval None */ static void UART_EndTransmit_IT(UART_HandleTypeDef *huart) { 800585e: b580 push {r7, lr} 8005860: b088 sub sp, #32 8005862: af00 add r7, sp, #0 8005864: 6078 str r0, [r7, #4] /* Disable the UART Transmit Complete Interrupt */ ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_TCIE); 8005866: 687b ldr r3, [r7, #4] 8005868: 681b ldr r3, [r3, #0] 800586a: 60fb str r3, [r7, #12] __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 800586c: 68fb ldr r3, [r7, #12] 800586e: e853 3f00 ldrex r3, [r3] 8005872: 60bb str r3, [r7, #8] return(result); 8005874: 68bb ldr r3, [r7, #8] 8005876: f023 0340 bic.w r3, r3, #64 @ 0x40 800587a: 61fb str r3, [r7, #28] 800587c: 687b ldr r3, [r7, #4] 800587e: 681b ldr r3, [r3, #0] 8005880: 461a mov r2, r3 8005882: 69fb ldr r3, [r7, #28] 8005884: 61bb str r3, [r7, #24] 8005886: 617a str r2, [r7, #20] __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8005888: 6979 ldr r1, [r7, #20] 800588a: 69ba ldr r2, [r7, #24] 800588c: e841 2300 strex r3, r2, [r1] 8005890: 613b str r3, [r7, #16] return(result); 8005892: 693b ldr r3, [r7, #16] 8005894: 2b00 cmp r3, #0 8005896: d1e6 bne.n 8005866 /* Tx process is ended, restore huart->gState to Ready */ huart->gState = HAL_UART_STATE_READY; 8005898: 687b ldr r3, [r7, #4] 800589a: 2220 movs r2, #32 800589c: 67da str r2, [r3, #124] @ 0x7c /* Cleat TxISR function pointer */ huart->TxISR = NULL; 800589e: 687b ldr r3, [r7, #4] 80058a0: 2200 movs r2, #0 80058a2: 66da str r2, [r3, #108] @ 0x6c #if (USE_HAL_UART_REGISTER_CALLBACKS == 1) /*Call registered Tx complete callback*/ huart->TxCpltCallback(huart); #else /*Call legacy weak Tx complete callback*/ HAL_UART_TxCpltCallback(huart); 80058a4: 6878 ldr r0, [r7, #4] 80058a6: f7fb fa93 bl 8000dd0 #endif /* USE_HAL_UART_REGISTER_CALLBACKS */ } 80058aa: bf00 nop 80058ac: 3720 adds r7, #32 80058ae: 46bd mov sp, r7 80058b0: bd80 pop {r7, pc} ... 080058b4 : * @brief RX interrupt handler for 7 or 8 bits data word length . * @param huart UART handle. * @retval None */ static void UART_RxISR_8BIT(UART_HandleTypeDef *huart) { 80058b4: b580 push {r7, lr} 80058b6: b09c sub sp, #112 @ 0x70 80058b8: af00 add r7, sp, #0 80058ba: 6078 str r0, [r7, #4] uint16_t uhMask = huart->Mask; 80058bc: 687b ldr r3, [r7, #4] 80058be: f8b3 305c ldrh.w r3, [r3, #92] @ 0x5c 80058c2: f8a7 306e strh.w r3, [r7, #110] @ 0x6e uint16_t uhdata; /* Check that a Rx process is ongoing */ if (huart->RxState == HAL_UART_STATE_BUSY_RX) 80058c6: 687b ldr r3, [r7, #4] 80058c8: f8d3 3080 ldr.w r3, [r3, #128] @ 0x80 80058cc: 2b22 cmp r3, #34 @ 0x22 80058ce: f040 80be bne.w 8005a4e { uhdata = (uint16_t) READ_REG(huart->Instance->RDR); 80058d2: 687b ldr r3, [r7, #4] 80058d4: 681b ldr r3, [r3, #0] 80058d6: 8c9b ldrh r3, [r3, #36] @ 0x24 80058d8: f8a7 306c strh.w r3, [r7, #108] @ 0x6c *huart->pRxBuffPtr = (uint8_t)(uhdata & (uint8_t)uhMask); 80058dc: f8b7 306c ldrh.w r3, [r7, #108] @ 0x6c 80058e0: b2d9 uxtb r1, r3 80058e2: f8b7 306e ldrh.w r3, [r7, #110] @ 0x6e 80058e6: b2da uxtb r2, r3 80058e8: 687b ldr r3, [r7, #4] 80058ea: 6d5b ldr r3, [r3, #84] @ 0x54 80058ec: 400a ands r2, r1 80058ee: b2d2 uxtb r2, r2 80058f0: 701a strb r2, [r3, #0] huart->pRxBuffPtr++; 80058f2: 687b ldr r3, [r7, #4] 80058f4: 6d5b ldr r3, [r3, #84] @ 0x54 80058f6: 1c5a adds r2, r3, #1 80058f8: 687b ldr r3, [r7, #4] 80058fa: 655a str r2, [r3, #84] @ 0x54 huart->RxXferCount--; 80058fc: 687b ldr r3, [r7, #4] 80058fe: f8b3 305a ldrh.w r3, [r3, #90] @ 0x5a 8005902: b29b uxth r3, r3 8005904: 3b01 subs r3, #1 8005906: b29a uxth r2, r3 8005908: 687b ldr r3, [r7, #4] 800590a: f8a3 205a strh.w r2, [r3, #90] @ 0x5a if (huart->RxXferCount == 0U) 800590e: 687b ldr r3, [r7, #4] 8005910: f8b3 305a ldrh.w r3, [r3, #90] @ 0x5a 8005914: b29b uxth r3, r3 8005916: 2b00 cmp r3, #0 8005918: f040 80a3 bne.w 8005a62 { /* Disable the UART Parity Error Interrupt and RXNE interrupts */ #if defined(USART_CR1_FIFOEN) ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE_RXFNEIE | USART_CR1_PEIE)); #else ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE)); 800591c: 687b ldr r3, [r7, #4] 800591e: 681b ldr r3, [r3, #0] 8005920: 64fb str r3, [r7, #76] @ 0x4c __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8005922: 6cfb ldr r3, [r7, #76] @ 0x4c 8005924: e853 3f00 ldrex r3, [r3] 8005928: 64bb str r3, [r7, #72] @ 0x48 return(result); 800592a: 6cbb ldr r3, [r7, #72] @ 0x48 800592c: f423 7390 bic.w r3, r3, #288 @ 0x120 8005930: 66bb str r3, [r7, #104] @ 0x68 8005932: 687b ldr r3, [r7, #4] 8005934: 681b ldr r3, [r3, #0] 8005936: 461a mov r2, r3 8005938: 6ebb ldr r3, [r7, #104] @ 0x68 800593a: 65bb str r3, [r7, #88] @ 0x58 800593c: 657a str r2, [r7, #84] @ 0x54 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 800593e: 6d79 ldr r1, [r7, #84] @ 0x54 8005940: 6dba ldr r2, [r7, #88] @ 0x58 8005942: e841 2300 strex r3, r2, [r1] 8005946: 653b str r3, [r7, #80] @ 0x50 return(result); 8005948: 6d3b ldr r3, [r7, #80] @ 0x50 800594a: 2b00 cmp r3, #0 800594c: d1e6 bne.n 800591c #endif /* USART_CR1_FIFOEN */ /* Disable the UART Error Interrupt: (Frame error, noise error, overrun error) */ ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE); 800594e: 687b ldr r3, [r7, #4] 8005950: 681b ldr r3, [r3, #0] 8005952: 3308 adds r3, #8 8005954: 63bb str r3, [r7, #56] @ 0x38 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8005956: 6bbb ldr r3, [r7, #56] @ 0x38 8005958: e853 3f00 ldrex r3, [r3] 800595c: 637b str r3, [r7, #52] @ 0x34 return(result); 800595e: 6b7b ldr r3, [r7, #52] @ 0x34 8005960: f023 0301 bic.w r3, r3, #1 8005964: 667b str r3, [r7, #100] @ 0x64 8005966: 687b ldr r3, [r7, #4] 8005968: 681b ldr r3, [r3, #0] 800596a: 3308 adds r3, #8 800596c: 6e7a ldr r2, [r7, #100] @ 0x64 800596e: 647a str r2, [r7, #68] @ 0x44 8005970: 643b str r3, [r7, #64] @ 0x40 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8005972: 6c39 ldr r1, [r7, #64] @ 0x40 8005974: 6c7a ldr r2, [r7, #68] @ 0x44 8005976: e841 2300 strex r3, r2, [r1] 800597a: 63fb str r3, [r7, #60] @ 0x3c return(result); 800597c: 6bfb ldr r3, [r7, #60] @ 0x3c 800597e: 2b00 cmp r3, #0 8005980: d1e5 bne.n 800594e /* Rx process is completed, restore huart->RxState to Ready */ huart->RxState = HAL_UART_STATE_READY; 8005982: 687b ldr r3, [r7, #4] 8005984: 2220 movs r2, #32 8005986: f8c3 2080 str.w r2, [r3, #128] @ 0x80 /* Clear RxISR function pointer */ huart->RxISR = NULL; 800598a: 687b ldr r3, [r7, #4] 800598c: 2200 movs r2, #0 800598e: 669a str r2, [r3, #104] @ 0x68 /* Initialize type of RxEvent to Transfer Complete */ huart->RxEventType = HAL_UART_RXEVENT_TC; 8005990: 687b ldr r3, [r7, #4] 8005992: 2200 movs r2, #0 8005994: 665a str r2, [r3, #100] @ 0x64 if (!(IS_LPUART_INSTANCE(huart->Instance))) 8005996: 687b ldr r3, [r7, #4] 8005998: 681b ldr r3, [r3, #0] 800599a: 4a34 ldr r2, [pc, #208] @ (8005a6c ) 800599c: 4293 cmp r3, r2 800599e: d01f beq.n 80059e0 { /* Check that USART RTOEN bit is set */ if (READ_BIT(huart->Instance->CR2, USART_CR2_RTOEN) != 0U) 80059a0: 687b ldr r3, [r7, #4] 80059a2: 681b ldr r3, [r3, #0] 80059a4: 685b ldr r3, [r3, #4] 80059a6: f403 0300 and.w r3, r3, #8388608 @ 0x800000 80059aa: 2b00 cmp r3, #0 80059ac: d018 beq.n 80059e0 { /* Enable the UART Receiver Timeout Interrupt */ ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_RTOIE); 80059ae: 687b ldr r3, [r7, #4] 80059b0: 681b ldr r3, [r3, #0] 80059b2: 627b str r3, [r7, #36] @ 0x24 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 80059b4: 6a7b ldr r3, [r7, #36] @ 0x24 80059b6: e853 3f00 ldrex r3, [r3] 80059ba: 623b str r3, [r7, #32] return(result); 80059bc: 6a3b ldr r3, [r7, #32] 80059be: f023 6380 bic.w r3, r3, #67108864 @ 0x4000000 80059c2: 663b str r3, [r7, #96] @ 0x60 80059c4: 687b ldr r3, [r7, #4] 80059c6: 681b ldr r3, [r3, #0] 80059c8: 461a mov r2, r3 80059ca: 6e3b ldr r3, [r7, #96] @ 0x60 80059cc: 633b str r3, [r7, #48] @ 0x30 80059ce: 62fa str r2, [r7, #44] @ 0x2c __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 80059d0: 6af9 ldr r1, [r7, #44] @ 0x2c 80059d2: 6b3a ldr r2, [r7, #48] @ 0x30 80059d4: e841 2300 strex r3, r2, [r1] 80059d8: 62bb str r3, [r7, #40] @ 0x28 return(result); 80059da: 6abb ldr r3, [r7, #40] @ 0x28 80059dc: 2b00 cmp r3, #0 80059de: d1e6 bne.n 80059ae } } /* Check current reception Mode : If Reception till IDLE event has been selected : */ if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE) 80059e0: 687b ldr r3, [r7, #4] 80059e2: 6e1b ldr r3, [r3, #96] @ 0x60 80059e4: 2b01 cmp r3, #1 80059e6: d12e bne.n 8005a46 { /* Set reception type to Standard */ huart->ReceptionType = HAL_UART_RECEPTION_STANDARD; 80059e8: 687b ldr r3, [r7, #4] 80059ea: 2200 movs r2, #0 80059ec: 661a str r2, [r3, #96] @ 0x60 /* Disable IDLE interrupt */ ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_IDLEIE); 80059ee: 687b ldr r3, [r7, #4] 80059f0: 681b ldr r3, [r3, #0] 80059f2: 613b str r3, [r7, #16] __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 80059f4: 693b ldr r3, [r7, #16] 80059f6: e853 3f00 ldrex r3, [r3] 80059fa: 60fb str r3, [r7, #12] return(result); 80059fc: 68fb ldr r3, [r7, #12] 80059fe: f023 0310 bic.w r3, r3, #16 8005a02: 65fb str r3, [r7, #92] @ 0x5c 8005a04: 687b ldr r3, [r7, #4] 8005a06: 681b ldr r3, [r3, #0] 8005a08: 461a mov r2, r3 8005a0a: 6dfb ldr r3, [r7, #92] @ 0x5c 8005a0c: 61fb str r3, [r7, #28] 8005a0e: 61ba str r2, [r7, #24] __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8005a10: 69b9 ldr r1, [r7, #24] 8005a12: 69fa ldr r2, [r7, #28] 8005a14: e841 2300 strex r3, r2, [r1] 8005a18: 617b str r3, [r7, #20] return(result); 8005a1a: 697b ldr r3, [r7, #20] 8005a1c: 2b00 cmp r3, #0 8005a1e: d1e6 bne.n 80059ee if (__HAL_UART_GET_FLAG(huart, UART_FLAG_IDLE) == SET) 8005a20: 687b ldr r3, [r7, #4] 8005a22: 681b ldr r3, [r3, #0] 8005a24: 69db ldr r3, [r3, #28] 8005a26: f003 0310 and.w r3, r3, #16 8005a2a: 2b10 cmp r3, #16 8005a2c: d103 bne.n 8005a36 { /* Clear IDLE Flag */ __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_IDLEF); 8005a2e: 687b ldr r3, [r7, #4] 8005a30: 681b ldr r3, [r3, #0] 8005a32: 2210 movs r2, #16 8005a34: 621a str r2, [r3, #32] #if (USE_HAL_UART_REGISTER_CALLBACKS == 1) /*Call registered Rx Event callback*/ huart->RxEventCallback(huart, huart->RxXferSize); #else /*Call legacy weak Rx Event callback*/ HAL_UARTEx_RxEventCallback(huart, huart->RxXferSize); 8005a36: 687b ldr r3, [r7, #4] 8005a38: f8b3 3058 ldrh.w r3, [r3, #88] @ 0x58 8005a3c: 4619 mov r1, r3 8005a3e: 6878 ldr r0, [r7, #4] 8005a40: f7ff f896 bl 8004b70 else { /* Clear RXNE interrupt flag */ __HAL_UART_SEND_REQ(huart, UART_RXDATA_FLUSH_REQUEST); } } 8005a44: e00d b.n 8005a62 HAL_UART_RxCpltCallback(huart); 8005a46: 6878 ldr r0, [r7, #4] 8005a48: f7fb f9e6 bl 8000e18 } 8005a4c: e009 b.n 8005a62 __HAL_UART_SEND_REQ(huart, UART_RXDATA_FLUSH_REQUEST); 8005a4e: 687b ldr r3, [r7, #4] 8005a50: 681b ldr r3, [r3, #0] 8005a52: 8b1b ldrh r3, [r3, #24] 8005a54: b29a uxth r2, r3 8005a56: 687b ldr r3, [r7, #4] 8005a58: 681b ldr r3, [r3, #0] 8005a5a: f042 0208 orr.w r2, r2, #8 8005a5e: b292 uxth r2, r2 8005a60: 831a strh r2, [r3, #24] } 8005a62: bf00 nop 8005a64: 3770 adds r7, #112 @ 0x70 8005a66: 46bd mov sp, r7 8005a68: bd80 pop {r7, pc} 8005a6a: bf00 nop 8005a6c: 40008000 .word 0x40008000 08005a70 : * interruptions have been enabled by HAL_UART_Receive_IT() * @param huart UART handle. * @retval None */ static void UART_RxISR_16BIT(UART_HandleTypeDef *huart) { 8005a70: b580 push {r7, lr} 8005a72: b09c sub sp, #112 @ 0x70 8005a74: af00 add r7, sp, #0 8005a76: 6078 str r0, [r7, #4] uint16_t *tmp; uint16_t uhMask = huart->Mask; 8005a78: 687b ldr r3, [r7, #4] 8005a7a: f8b3 305c ldrh.w r3, [r3, #92] @ 0x5c 8005a7e: f8a7 306e strh.w r3, [r7, #110] @ 0x6e uint16_t uhdata; /* Check that a Rx process is ongoing */ if (huart->RxState == HAL_UART_STATE_BUSY_RX) 8005a82: 687b ldr r3, [r7, #4] 8005a84: f8d3 3080 ldr.w r3, [r3, #128] @ 0x80 8005a88: 2b22 cmp r3, #34 @ 0x22 8005a8a: f040 80be bne.w 8005c0a { uhdata = (uint16_t) READ_REG(huart->Instance->RDR); 8005a8e: 687b ldr r3, [r7, #4] 8005a90: 681b ldr r3, [r3, #0] 8005a92: 8c9b ldrh r3, [r3, #36] @ 0x24 8005a94: f8a7 306c strh.w r3, [r7, #108] @ 0x6c tmp = (uint16_t *) huart->pRxBuffPtr ; 8005a98: 687b ldr r3, [r7, #4] 8005a9a: 6d5b ldr r3, [r3, #84] @ 0x54 8005a9c: 66bb str r3, [r7, #104] @ 0x68 *tmp = (uint16_t)(uhdata & uhMask); 8005a9e: f8b7 206c ldrh.w r2, [r7, #108] @ 0x6c 8005aa2: f8b7 306e ldrh.w r3, [r7, #110] @ 0x6e 8005aa6: 4013 ands r3, r2 8005aa8: b29a uxth r2, r3 8005aaa: 6ebb ldr r3, [r7, #104] @ 0x68 8005aac: 801a strh r2, [r3, #0] huart->pRxBuffPtr += 2U; 8005aae: 687b ldr r3, [r7, #4] 8005ab0: 6d5b ldr r3, [r3, #84] @ 0x54 8005ab2: 1c9a adds r2, r3, #2 8005ab4: 687b ldr r3, [r7, #4] 8005ab6: 655a str r2, [r3, #84] @ 0x54 huart->RxXferCount--; 8005ab8: 687b ldr r3, [r7, #4] 8005aba: f8b3 305a ldrh.w r3, [r3, #90] @ 0x5a 8005abe: b29b uxth r3, r3 8005ac0: 3b01 subs r3, #1 8005ac2: b29a uxth r2, r3 8005ac4: 687b ldr r3, [r7, #4] 8005ac6: f8a3 205a strh.w r2, [r3, #90] @ 0x5a if (huart->RxXferCount == 0U) 8005aca: 687b ldr r3, [r7, #4] 8005acc: f8b3 305a ldrh.w r3, [r3, #90] @ 0x5a 8005ad0: b29b uxth r3, r3 8005ad2: 2b00 cmp r3, #0 8005ad4: f040 80a3 bne.w 8005c1e { /* Disable the UART Parity Error Interrupt and RXNE interrupt*/ #if defined(USART_CR1_FIFOEN) ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE_RXFNEIE | USART_CR1_PEIE)); #else ATOMIC_CLEAR_BIT(huart->Instance->CR1, (USART_CR1_RXNEIE | USART_CR1_PEIE)); 8005ad8: 687b ldr r3, [r7, #4] 8005ada: 681b ldr r3, [r3, #0] 8005adc: 64bb str r3, [r7, #72] @ 0x48 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8005ade: 6cbb ldr r3, [r7, #72] @ 0x48 8005ae0: e853 3f00 ldrex r3, [r3] 8005ae4: 647b str r3, [r7, #68] @ 0x44 return(result); 8005ae6: 6c7b ldr r3, [r7, #68] @ 0x44 8005ae8: f423 7390 bic.w r3, r3, #288 @ 0x120 8005aec: 667b str r3, [r7, #100] @ 0x64 8005aee: 687b ldr r3, [r7, #4] 8005af0: 681b ldr r3, [r3, #0] 8005af2: 461a mov r2, r3 8005af4: 6e7b ldr r3, [r7, #100] @ 0x64 8005af6: 657b str r3, [r7, #84] @ 0x54 8005af8: 653a str r2, [r7, #80] @ 0x50 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8005afa: 6d39 ldr r1, [r7, #80] @ 0x50 8005afc: 6d7a ldr r2, [r7, #84] @ 0x54 8005afe: e841 2300 strex r3, r2, [r1] 8005b02: 64fb str r3, [r7, #76] @ 0x4c return(result); 8005b04: 6cfb ldr r3, [r7, #76] @ 0x4c 8005b06: 2b00 cmp r3, #0 8005b08: d1e6 bne.n 8005ad8 #endif /* USART_CR1_FIFOEN */ /* Disable the UART Error Interrupt: (Frame error, noise error, overrun error) */ ATOMIC_CLEAR_BIT(huart->Instance->CR3, USART_CR3_EIE); 8005b0a: 687b ldr r3, [r7, #4] 8005b0c: 681b ldr r3, [r3, #0] 8005b0e: 3308 adds r3, #8 8005b10: 637b str r3, [r7, #52] @ 0x34 __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8005b12: 6b7b ldr r3, [r7, #52] @ 0x34 8005b14: e853 3f00 ldrex r3, [r3] 8005b18: 633b str r3, [r7, #48] @ 0x30 return(result); 8005b1a: 6b3b ldr r3, [r7, #48] @ 0x30 8005b1c: f023 0301 bic.w r3, r3, #1 8005b20: 663b str r3, [r7, #96] @ 0x60 8005b22: 687b ldr r3, [r7, #4] 8005b24: 681b ldr r3, [r3, #0] 8005b26: 3308 adds r3, #8 8005b28: 6e3a ldr r2, [r7, #96] @ 0x60 8005b2a: 643a str r2, [r7, #64] @ 0x40 8005b2c: 63fb str r3, [r7, #60] @ 0x3c __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8005b2e: 6bf9 ldr r1, [r7, #60] @ 0x3c 8005b30: 6c3a ldr r2, [r7, #64] @ 0x40 8005b32: e841 2300 strex r3, r2, [r1] 8005b36: 63bb str r3, [r7, #56] @ 0x38 return(result); 8005b38: 6bbb ldr r3, [r7, #56] @ 0x38 8005b3a: 2b00 cmp r3, #0 8005b3c: d1e5 bne.n 8005b0a /* Rx process is completed, restore huart->RxState to Ready */ huart->RxState = HAL_UART_STATE_READY; 8005b3e: 687b ldr r3, [r7, #4] 8005b40: 2220 movs r2, #32 8005b42: f8c3 2080 str.w r2, [r3, #128] @ 0x80 /* Clear RxISR function pointer */ huart->RxISR = NULL; 8005b46: 687b ldr r3, [r7, #4] 8005b48: 2200 movs r2, #0 8005b4a: 669a str r2, [r3, #104] @ 0x68 /* Initialize type of RxEvent to Transfer Complete */ huart->RxEventType = HAL_UART_RXEVENT_TC; 8005b4c: 687b ldr r3, [r7, #4] 8005b4e: 2200 movs r2, #0 8005b50: 665a str r2, [r3, #100] @ 0x64 if (!(IS_LPUART_INSTANCE(huart->Instance))) 8005b52: 687b ldr r3, [r7, #4] 8005b54: 681b ldr r3, [r3, #0] 8005b56: 4a34 ldr r2, [pc, #208] @ (8005c28 ) 8005b58: 4293 cmp r3, r2 8005b5a: d01f beq.n 8005b9c { /* Check that USART RTOEN bit is set */ if (READ_BIT(huart->Instance->CR2, USART_CR2_RTOEN) != 0U) 8005b5c: 687b ldr r3, [r7, #4] 8005b5e: 681b ldr r3, [r3, #0] 8005b60: 685b ldr r3, [r3, #4] 8005b62: f403 0300 and.w r3, r3, #8388608 @ 0x800000 8005b66: 2b00 cmp r3, #0 8005b68: d018 beq.n 8005b9c { /* Enable the UART Receiver Timeout Interrupt */ ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_RTOIE); 8005b6a: 687b ldr r3, [r7, #4] 8005b6c: 681b ldr r3, [r3, #0] 8005b6e: 623b str r3, [r7, #32] __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8005b70: 6a3b ldr r3, [r7, #32] 8005b72: e853 3f00 ldrex r3, [r3] 8005b76: 61fb str r3, [r7, #28] return(result); 8005b78: 69fb ldr r3, [r7, #28] 8005b7a: f023 6380 bic.w r3, r3, #67108864 @ 0x4000000 8005b7e: 65fb str r3, [r7, #92] @ 0x5c 8005b80: 687b ldr r3, [r7, #4] 8005b82: 681b ldr r3, [r3, #0] 8005b84: 461a mov r2, r3 8005b86: 6dfb ldr r3, [r7, #92] @ 0x5c 8005b88: 62fb str r3, [r7, #44] @ 0x2c 8005b8a: 62ba str r2, [r7, #40] @ 0x28 __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8005b8c: 6ab9 ldr r1, [r7, #40] @ 0x28 8005b8e: 6afa ldr r2, [r7, #44] @ 0x2c 8005b90: e841 2300 strex r3, r2, [r1] 8005b94: 627b str r3, [r7, #36] @ 0x24 return(result); 8005b96: 6a7b ldr r3, [r7, #36] @ 0x24 8005b98: 2b00 cmp r3, #0 8005b9a: d1e6 bne.n 8005b6a } } /* Check current reception Mode : If Reception till IDLE event has been selected : */ if (huart->ReceptionType == HAL_UART_RECEPTION_TOIDLE) 8005b9c: 687b ldr r3, [r7, #4] 8005b9e: 6e1b ldr r3, [r3, #96] @ 0x60 8005ba0: 2b01 cmp r3, #1 8005ba2: d12e bne.n 8005c02 { /* Set reception type to Standard */ huart->ReceptionType = HAL_UART_RECEPTION_STANDARD; 8005ba4: 687b ldr r3, [r7, #4] 8005ba6: 2200 movs r2, #0 8005ba8: 661a str r2, [r3, #96] @ 0x60 /* Disable IDLE interrupt */ ATOMIC_CLEAR_BIT(huart->Instance->CR1, USART_CR1_IDLEIE); 8005baa: 687b ldr r3, [r7, #4] 8005bac: 681b ldr r3, [r3, #0] 8005bae: 60fb str r3, [r7, #12] __ASM volatile ("ldrex %0, %1" : "=r" (result) : "Q" (*addr) ); 8005bb0: 68fb ldr r3, [r7, #12] 8005bb2: e853 3f00 ldrex r3, [r3] 8005bb6: 60bb str r3, [r7, #8] return(result); 8005bb8: 68bb ldr r3, [r7, #8] 8005bba: f023 0310 bic.w r3, r3, #16 8005bbe: 65bb str r3, [r7, #88] @ 0x58 8005bc0: 687b ldr r3, [r7, #4] 8005bc2: 681b ldr r3, [r3, #0] 8005bc4: 461a mov r2, r3 8005bc6: 6dbb ldr r3, [r7, #88] @ 0x58 8005bc8: 61bb str r3, [r7, #24] 8005bca: 617a str r2, [r7, #20] __ASM volatile ("strex %0, %2, %1" : "=&r" (result), "=Q" (*addr) : "r" (value) ); 8005bcc: 6979 ldr r1, [r7, #20] 8005bce: 69ba ldr r2, [r7, #24] 8005bd0: e841 2300 strex r3, r2, [r1] 8005bd4: 613b str r3, [r7, #16] return(result); 8005bd6: 693b ldr r3, [r7, #16] 8005bd8: 2b00 cmp r3, #0 8005bda: d1e6 bne.n 8005baa if (__HAL_UART_GET_FLAG(huart, UART_FLAG_IDLE) == SET) 8005bdc: 687b ldr r3, [r7, #4] 8005bde: 681b ldr r3, [r3, #0] 8005be0: 69db ldr r3, [r3, #28] 8005be2: f003 0310 and.w r3, r3, #16 8005be6: 2b10 cmp r3, #16 8005be8: d103 bne.n 8005bf2 { /* Clear IDLE Flag */ __HAL_UART_CLEAR_FLAG(huart, UART_CLEAR_IDLEF); 8005bea: 687b ldr r3, [r7, #4] 8005bec: 681b ldr r3, [r3, #0] 8005bee: 2210 movs r2, #16 8005bf0: 621a str r2, [r3, #32] #if (USE_HAL_UART_REGISTER_CALLBACKS == 1) /*Call registered Rx Event callback*/ huart->RxEventCallback(huart, huart->RxXferSize); #else /*Call legacy weak Rx Event callback*/ HAL_UARTEx_RxEventCallback(huart, huart->RxXferSize); 8005bf2: 687b ldr r3, [r7, #4] 8005bf4: f8b3 3058 ldrh.w r3, [r3, #88] @ 0x58 8005bf8: 4619 mov r1, r3 8005bfa: 6878 ldr r0, [r7, #4] 8005bfc: f7fe ffb8 bl 8004b70 else { /* Clear RXNE interrupt flag */ __HAL_UART_SEND_REQ(huart, UART_RXDATA_FLUSH_REQUEST); } } 8005c00: e00d b.n 8005c1e HAL_UART_RxCpltCallback(huart); 8005c02: 6878 ldr r0, [r7, #4] 8005c04: f7fb f908 bl 8000e18 } 8005c08: e009 b.n 8005c1e __HAL_UART_SEND_REQ(huart, UART_RXDATA_FLUSH_REQUEST); 8005c0a: 687b ldr r3, [r7, #4] 8005c0c: 681b ldr r3, [r3, #0] 8005c0e: 8b1b ldrh r3, [r3, #24] 8005c10: b29a uxth r2, r3 8005c12: 687b ldr r3, [r7, #4] 8005c14: 681b ldr r3, [r3, #0] 8005c16: f042 0208 orr.w r2, r2, #8 8005c1a: b292 uxth r2, r2 8005c1c: 831a strh r2, [r3, #24] } 8005c1e: bf00 nop 8005c20: 3770 adds r7, #112 @ 0x70 8005c22: 46bd mov sp, r7 8005c24: bd80 pop {r7, pc} 8005c26: bf00 nop 8005c28: 40008000 .word 0x40008000 08005c2c : * @brief UART wakeup from Stop mode callback. * @param huart UART handle. * @retval None */ __weak void HAL_UARTEx_WakeupCallback(UART_HandleTypeDef *huart) { 8005c2c: b480 push {r7} 8005c2e: b083 sub sp, #12 8005c30: af00 add r7, sp, #0 8005c32: 6078 str r0, [r7, #4] UNUSED(huart); /* NOTE : This function should not be modified, when the callback is needed, the HAL_UARTEx_WakeupCallback can be implemented in the user file. */ } 8005c34: bf00 nop 8005c36: 370c adds r7, #12 8005c38: 46bd mov sp, r7 8005c3a: f85d 7b04 ldr.w r7, [sp], #4 8005c3e: 4770 bx lr 08005c40 : * @param cfg pointer to a USB_OTG_CfgTypeDef structure that contains * the configuration information for the specified USBx peripheral. * @retval HAL status */ HAL_StatusTypeDef USB_CoreInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg) { 8005c40: b084 sub sp, #16 8005c42: b580 push {r7, lr} 8005c44: b084 sub sp, #16 8005c46: af00 add r7, sp, #0 8005c48: 6078 str r0, [r7, #4] 8005c4a: f107 001c add.w r0, r7, #28 8005c4e: e880 000e stmia.w r0, {r1, r2, r3} HAL_StatusTypeDef ret; /* Select FS Embedded PHY */ USBx->GUSBCFG |= USB_OTG_GUSBCFG_PHYSEL; 8005c52: 687b ldr r3, [r7, #4] 8005c54: 68db ldr r3, [r3, #12] 8005c56: f043 0240 orr.w r2, r3, #64 @ 0x40 8005c5a: 687b ldr r3, [r7, #4] 8005c5c: 60da str r2, [r3, #12] /* Reset after a PHY select */ ret = USB_CoreReset(USBx); 8005c5e: 6878 ldr r0, [r7, #4] 8005c60: f000 fa68 bl 8006134 8005c64: 4603 mov r3, r0 8005c66: 73fb strb r3, [r7, #15] if (cfg.battery_charging_enable == 0U) 8005c68: f897 3025 ldrb.w r3, [r7, #37] @ 0x25 8005c6c: 2b00 cmp r3, #0 8005c6e: d106 bne.n 8005c7e { /* Activate the USB Transceiver */ USBx->GCCFG |= USB_OTG_GCCFG_PWRDWN; 8005c70: 687b ldr r3, [r7, #4] 8005c72: 6b9b ldr r3, [r3, #56] @ 0x38 8005c74: f443 3280 orr.w r2, r3, #65536 @ 0x10000 8005c78: 687b ldr r3, [r7, #4] 8005c7a: 639a str r2, [r3, #56] @ 0x38 8005c7c: e005 b.n 8005c8a } else { /* Deactivate the USB Transceiver */ USBx->GCCFG &= ~(USB_OTG_GCCFG_PWRDWN); 8005c7e: 687b ldr r3, [r7, #4] 8005c80: 6b9b ldr r3, [r3, #56] @ 0x38 8005c82: f423 3280 bic.w r2, r3, #65536 @ 0x10000 8005c86: 687b ldr r3, [r7, #4] 8005c88: 639a str r2, [r3, #56] @ 0x38 } return ret; 8005c8a: 7bfb ldrb r3, [r7, #15] } 8005c8c: 4618 mov r0, r3 8005c8e: 3710 adds r7, #16 8005c90: 46bd mov sp, r7 8005c92: e8bd 4080 ldmia.w sp!, {r7, lr} 8005c96: b004 add sp, #16 8005c98: 4770 bx lr 08005c9a : * Disable the controller's Global Int in the AHB Config reg * @param USBx Selected device * @retval HAL status */ HAL_StatusTypeDef USB_DisableGlobalInt(USB_OTG_GlobalTypeDef *USBx) { 8005c9a: b480 push {r7} 8005c9c: b083 sub sp, #12 8005c9e: af00 add r7, sp, #0 8005ca0: 6078 str r0, [r7, #4] USBx->GAHBCFG &= ~USB_OTG_GAHBCFG_GINT; 8005ca2: 687b ldr r3, [r7, #4] 8005ca4: 689b ldr r3, [r3, #8] 8005ca6: f023 0201 bic.w r2, r3, #1 8005caa: 687b ldr r3, [r7, #4] 8005cac: 609a str r2, [r3, #8] return HAL_OK; 8005cae: 2300 movs r3, #0 } 8005cb0: 4618 mov r0, r3 8005cb2: 370c adds r7, #12 8005cb4: 46bd mov sp, r7 8005cb6: f85d 7b04 ldr.w r7, [sp], #4 8005cba: 4770 bx lr 08005cbc : * @arg USB_DEVICE_MODE Peripheral mode * @arg USB_HOST_MODE Host mode * @retval HAL status */ HAL_StatusTypeDef USB_SetCurrentMode(USB_OTG_GlobalTypeDef *USBx, USB_ModeTypeDef mode) { 8005cbc: b580 push {r7, lr} 8005cbe: b084 sub sp, #16 8005cc0: af00 add r7, sp, #0 8005cc2: 6078 str r0, [r7, #4] 8005cc4: 460b mov r3, r1 8005cc6: 70fb strb r3, [r7, #3] uint32_t ms = 0U; 8005cc8: 2300 movs r3, #0 8005cca: 60fb str r3, [r7, #12] USBx->GUSBCFG &= ~(USB_OTG_GUSBCFG_FHMOD | USB_OTG_GUSBCFG_FDMOD); 8005ccc: 687b ldr r3, [r7, #4] 8005cce: 68db ldr r3, [r3, #12] 8005cd0: f023 42c0 bic.w r2, r3, #1610612736 @ 0x60000000 8005cd4: 687b ldr r3, [r7, #4] 8005cd6: 60da str r2, [r3, #12] if (mode == USB_HOST_MODE) 8005cd8: 78fb ldrb r3, [r7, #3] 8005cda: 2b01 cmp r3, #1 8005cdc: d115 bne.n 8005d0a { USBx->GUSBCFG |= USB_OTG_GUSBCFG_FHMOD; 8005cde: 687b ldr r3, [r7, #4] 8005ce0: 68db ldr r3, [r3, #12] 8005ce2: f043 5200 orr.w r2, r3, #536870912 @ 0x20000000 8005ce6: 687b ldr r3, [r7, #4] 8005ce8: 60da str r2, [r3, #12] do { HAL_Delay(10U); 8005cea: 200a movs r0, #10 8005cec: f7fb fcb6 bl 800165c ms += 10U; 8005cf0: 68fb ldr r3, [r7, #12] 8005cf2: 330a adds r3, #10 8005cf4: 60fb str r3, [r7, #12] } while ((USB_GetMode(USBx) != (uint32_t)USB_HOST_MODE) && (ms < HAL_USB_CURRENT_MODE_MAX_DELAY_MS)); 8005cf6: 6878 ldr r0, [r7, #4] 8005cf8: f000 fa0e bl 8006118 8005cfc: 4603 mov r3, r0 8005cfe: 2b01 cmp r3, #1 8005d00: d01e beq.n 8005d40 8005d02: 68fb ldr r3, [r7, #12] 8005d04: 2bc7 cmp r3, #199 @ 0xc7 8005d06: d9f0 bls.n 8005cea 8005d08: e01a b.n 8005d40 } else if (mode == USB_DEVICE_MODE) 8005d0a: 78fb ldrb r3, [r7, #3] 8005d0c: 2b00 cmp r3, #0 8005d0e: d115 bne.n 8005d3c { USBx->GUSBCFG |= USB_OTG_GUSBCFG_FDMOD; 8005d10: 687b ldr r3, [r7, #4] 8005d12: 68db ldr r3, [r3, #12] 8005d14: f043 4280 orr.w r2, r3, #1073741824 @ 0x40000000 8005d18: 687b ldr r3, [r7, #4] 8005d1a: 60da str r2, [r3, #12] do { HAL_Delay(10U); 8005d1c: 200a movs r0, #10 8005d1e: f7fb fc9d bl 800165c ms += 10U; 8005d22: 68fb ldr r3, [r7, #12] 8005d24: 330a adds r3, #10 8005d26: 60fb str r3, [r7, #12] } while ((USB_GetMode(USBx) != (uint32_t)USB_DEVICE_MODE) && (ms < HAL_USB_CURRENT_MODE_MAX_DELAY_MS)); 8005d28: 6878 ldr r0, [r7, #4] 8005d2a: f000 f9f5 bl 8006118 8005d2e: 4603 mov r3, r0 8005d30: 2b00 cmp r3, #0 8005d32: d005 beq.n 8005d40 8005d34: 68fb ldr r3, [r7, #12] 8005d36: 2bc7 cmp r3, #199 @ 0xc7 8005d38: d9f0 bls.n 8005d1c 8005d3a: e001 b.n 8005d40 } else { return HAL_ERROR; 8005d3c: 2301 movs r3, #1 8005d3e: e005 b.n 8005d4c } if (ms == HAL_USB_CURRENT_MODE_MAX_DELAY_MS) 8005d40: 68fb ldr r3, [r7, #12] 8005d42: 2bc8 cmp r3, #200 @ 0xc8 8005d44: d101 bne.n 8005d4a { return HAL_ERROR; 8005d46: 2301 movs r3, #1 8005d48: e000 b.n 8005d4c } return HAL_OK; 8005d4a: 2300 movs r3, #0 } 8005d4c: 4618 mov r0, r3 8005d4e: 3710 adds r7, #16 8005d50: 46bd mov sp, r7 8005d52: bd80 pop {r7, pc} 08005d54 : * @param cfg pointer to a USB_OTG_CfgTypeDef structure that contains * the configuration information for the specified USBx peripheral. * @retval HAL status */ HAL_StatusTypeDef USB_DevInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg) { 8005d54: b084 sub sp, #16 8005d56: b580 push {r7, lr} 8005d58: b086 sub sp, #24 8005d5a: af00 add r7, sp, #0 8005d5c: 6078 str r0, [r7, #4] 8005d5e: f107 0024 add.w r0, r7, #36 @ 0x24 8005d62: e880 000e stmia.w r0, {r1, r2, r3} HAL_StatusTypeDef ret = HAL_OK; 8005d66: 2300 movs r3, #0 8005d68: 75fb strb r3, [r7, #23] uint32_t USBx_BASE = (uint32_t)USBx; 8005d6a: 687b ldr r3, [r7, #4] 8005d6c: 60fb str r3, [r7, #12] uint32_t i; for (i = 0U; i < 15U; i++) 8005d6e: 2300 movs r3, #0 8005d70: 613b str r3, [r7, #16] 8005d72: e009 b.n 8005d88 { USBx->DIEPTXF[i] = 0U; 8005d74: 687a ldr r2, [r7, #4] 8005d76: 693b ldr r3, [r7, #16] 8005d78: 3340 adds r3, #64 @ 0x40 8005d7a: 009b lsls r3, r3, #2 8005d7c: 4413 add r3, r2 8005d7e: 2200 movs r2, #0 8005d80: 605a str r2, [r3, #4] for (i = 0U; i < 15U; i++) 8005d82: 693b ldr r3, [r7, #16] 8005d84: 3301 adds r3, #1 8005d86: 613b str r3, [r7, #16] 8005d88: 693b ldr r3, [r7, #16] 8005d8a: 2b0e cmp r3, #14 8005d8c: d9f2 bls.n 8005d74 } /* VBUS Sensing setup */ if (cfg.vbus_sensing_enable == 0U) 8005d8e: f897 302e ldrb.w r3, [r7, #46] @ 0x2e 8005d92: 2b00 cmp r3, #0 8005d94: d11c bne.n 8005dd0 { USBx_DEVICE->DCTL |= USB_OTG_DCTL_SDIS; 8005d96: 68fb ldr r3, [r7, #12] 8005d98: f503 6300 add.w r3, r3, #2048 @ 0x800 8005d9c: 685b ldr r3, [r3, #4] 8005d9e: 68fa ldr r2, [r7, #12] 8005da0: f502 6200 add.w r2, r2, #2048 @ 0x800 8005da4: f043 0302 orr.w r3, r3, #2 8005da8: 6053 str r3, [r2, #4] /* Deactivate VBUS Sensing B */ USBx->GCCFG &= ~USB_OTG_GCCFG_VBDEN; 8005daa: 687b ldr r3, [r7, #4] 8005dac: 6b9b ldr r3, [r3, #56] @ 0x38 8005dae: f423 1200 bic.w r2, r3, #2097152 @ 0x200000 8005db2: 687b ldr r3, [r7, #4] 8005db4: 639a str r2, [r3, #56] @ 0x38 /* B-peripheral session valid override enable */ USBx->GOTGCTL |= USB_OTG_GOTGCTL_BVALOEN; 8005db6: 687b ldr r3, [r7, #4] 8005db8: 681b ldr r3, [r3, #0] 8005dba: f043 0240 orr.w r2, r3, #64 @ 0x40 8005dbe: 687b ldr r3, [r7, #4] 8005dc0: 601a str r2, [r3, #0] USBx->GOTGCTL |= USB_OTG_GOTGCTL_BVALOVAL; 8005dc2: 687b ldr r3, [r7, #4] 8005dc4: 681b ldr r3, [r3, #0] 8005dc6: f043 0280 orr.w r2, r3, #128 @ 0x80 8005dca: 687b ldr r3, [r7, #4] 8005dcc: 601a str r2, [r3, #0] 8005dce: e005 b.n 8005ddc } else { /* Enable HW VBUS sensing */ USBx->GCCFG |= USB_OTG_GCCFG_VBDEN; 8005dd0: 687b ldr r3, [r7, #4] 8005dd2: 6b9b ldr r3, [r3, #56] @ 0x38 8005dd4: f443 1200 orr.w r2, r3, #2097152 @ 0x200000 8005dd8: 687b ldr r3, [r7, #4] 8005dda: 639a str r2, [r3, #56] @ 0x38 } /* Restart the Phy Clock */ USBx_PCGCCTL = 0U; 8005ddc: 68fb ldr r3, [r7, #12] 8005dde: f503 6360 add.w r3, r3, #3584 @ 0xe00 8005de2: 461a mov r2, r3 8005de4: 2300 movs r3, #0 8005de6: 6013 str r3, [r2, #0] /* Set Core speed to Full speed mode */ (void)USB_SetDevSpeed(USBx, USB_OTG_SPEED_FULL); 8005de8: 2103 movs r1, #3 8005dea: 6878 ldr r0, [r7, #4] 8005dec: f000 f95a bl 80060a4 /* Flush the FIFOs */ if (USB_FlushTxFifo(USBx, 0x10U) != HAL_OK) /* all Tx FIFOs */ 8005df0: 2110 movs r1, #16 8005df2: 6878 ldr r0, [r7, #4] 8005df4: f000 f8f6 bl 8005fe4 8005df8: 4603 mov r3, r0 8005dfa: 2b00 cmp r3, #0 8005dfc: d001 beq.n 8005e02 { ret = HAL_ERROR; 8005dfe: 2301 movs r3, #1 8005e00: 75fb strb r3, [r7, #23] } if (USB_FlushRxFifo(USBx) != HAL_OK) 8005e02: 6878 ldr r0, [r7, #4] 8005e04: f000 f920 bl 8006048 8005e08: 4603 mov r3, r0 8005e0a: 2b00 cmp r3, #0 8005e0c: d001 beq.n 8005e12 { ret = HAL_ERROR; 8005e0e: 2301 movs r3, #1 8005e10: 75fb strb r3, [r7, #23] } /* Clear all pending Device Interrupts */ USBx_DEVICE->DIEPMSK = 0U; 8005e12: 68fb ldr r3, [r7, #12] 8005e14: f503 6300 add.w r3, r3, #2048 @ 0x800 8005e18: 461a mov r2, r3 8005e1a: 2300 movs r3, #0 8005e1c: 6113 str r3, [r2, #16] USBx_DEVICE->DOEPMSK = 0U; 8005e1e: 68fb ldr r3, [r7, #12] 8005e20: f503 6300 add.w r3, r3, #2048 @ 0x800 8005e24: 461a mov r2, r3 8005e26: 2300 movs r3, #0 8005e28: 6153 str r3, [r2, #20] USBx_DEVICE->DAINTMSK = 0U; 8005e2a: 68fb ldr r3, [r7, #12] 8005e2c: f503 6300 add.w r3, r3, #2048 @ 0x800 8005e30: 461a mov r2, r3 8005e32: 2300 movs r3, #0 8005e34: 61d3 str r3, [r2, #28] for (i = 0U; i < cfg.dev_endpoints; i++) 8005e36: 2300 movs r3, #0 8005e38: 613b str r3, [r7, #16] 8005e3a: e043 b.n 8005ec4 { if ((USBx_INEP(i)->DIEPCTL & USB_OTG_DIEPCTL_EPENA) == USB_OTG_DIEPCTL_EPENA) 8005e3c: 693b ldr r3, [r7, #16] 8005e3e: 015a lsls r2, r3, #5 8005e40: 68fb ldr r3, [r7, #12] 8005e42: 4413 add r3, r2 8005e44: f503 6310 add.w r3, r3, #2304 @ 0x900 8005e48: 681b ldr r3, [r3, #0] 8005e4a: f003 4300 and.w r3, r3, #2147483648 @ 0x80000000 8005e4e: f1b3 4f00 cmp.w r3, #2147483648 @ 0x80000000 8005e52: d118 bne.n 8005e86 { if (i == 0U) 8005e54: 693b ldr r3, [r7, #16] 8005e56: 2b00 cmp r3, #0 8005e58: d10a bne.n 8005e70 { USBx_INEP(i)->DIEPCTL = USB_OTG_DIEPCTL_SNAK; 8005e5a: 693b ldr r3, [r7, #16] 8005e5c: 015a lsls r2, r3, #5 8005e5e: 68fb ldr r3, [r7, #12] 8005e60: 4413 add r3, r2 8005e62: f503 6310 add.w r3, r3, #2304 @ 0x900 8005e66: 461a mov r2, r3 8005e68: f04f 6300 mov.w r3, #134217728 @ 0x8000000 8005e6c: 6013 str r3, [r2, #0] 8005e6e: e013 b.n 8005e98 } else { USBx_INEP(i)->DIEPCTL = USB_OTG_DIEPCTL_EPDIS | USB_OTG_DIEPCTL_SNAK; 8005e70: 693b ldr r3, [r7, #16] 8005e72: 015a lsls r2, r3, #5 8005e74: 68fb ldr r3, [r7, #12] 8005e76: 4413 add r3, r2 8005e78: f503 6310 add.w r3, r3, #2304 @ 0x900 8005e7c: 461a mov r2, r3 8005e7e: f04f 4390 mov.w r3, #1207959552 @ 0x48000000 8005e82: 6013 str r3, [r2, #0] 8005e84: e008 b.n 8005e98 } } else { USBx_INEP(i)->DIEPCTL = 0U; 8005e86: 693b ldr r3, [r7, #16] 8005e88: 015a lsls r2, r3, #5 8005e8a: 68fb ldr r3, [r7, #12] 8005e8c: 4413 add r3, r2 8005e8e: f503 6310 add.w r3, r3, #2304 @ 0x900 8005e92: 461a mov r2, r3 8005e94: 2300 movs r3, #0 8005e96: 6013 str r3, [r2, #0] } USBx_INEP(i)->DIEPTSIZ = 0U; 8005e98: 693b ldr r3, [r7, #16] 8005e9a: 015a lsls r2, r3, #5 8005e9c: 68fb ldr r3, [r7, #12] 8005e9e: 4413 add r3, r2 8005ea0: f503 6310 add.w r3, r3, #2304 @ 0x900 8005ea4: 461a mov r2, r3 8005ea6: 2300 movs r3, #0 8005ea8: 6113 str r3, [r2, #16] USBx_INEP(i)->DIEPINT = 0xFB7FU; 8005eaa: 693b ldr r3, [r7, #16] 8005eac: 015a lsls r2, r3, #5 8005eae: 68fb ldr r3, [r7, #12] 8005eb0: 4413 add r3, r2 8005eb2: f503 6310 add.w r3, r3, #2304 @ 0x900 8005eb6: 461a mov r2, r3 8005eb8: f64f 337f movw r3, #64383 @ 0xfb7f 8005ebc: 6093 str r3, [r2, #8] for (i = 0U; i < cfg.dev_endpoints; i++) 8005ebe: 693b ldr r3, [r7, #16] 8005ec0: 3301 adds r3, #1 8005ec2: 613b str r3, [r7, #16] 8005ec4: f897 3024 ldrb.w r3, [r7, #36] @ 0x24 8005ec8: 461a mov r2, r3 8005eca: 693b ldr r3, [r7, #16] 8005ecc: 4293 cmp r3, r2 8005ece: d3b5 bcc.n 8005e3c } for (i = 0U; i < cfg.dev_endpoints; i++) 8005ed0: 2300 movs r3, #0 8005ed2: 613b str r3, [r7, #16] 8005ed4: e043 b.n 8005f5e { if ((USBx_OUTEP(i)->DOEPCTL & USB_OTG_DOEPCTL_EPENA) == USB_OTG_DOEPCTL_EPENA) 8005ed6: 693b ldr r3, [r7, #16] 8005ed8: 015a lsls r2, r3, #5 8005eda: 68fb ldr r3, [r7, #12] 8005edc: 4413 add r3, r2 8005ede: f503 6330 add.w r3, r3, #2816 @ 0xb00 8005ee2: 681b ldr r3, [r3, #0] 8005ee4: f003 4300 and.w r3, r3, #2147483648 @ 0x80000000 8005ee8: f1b3 4f00 cmp.w r3, #2147483648 @ 0x80000000 8005eec: d118 bne.n 8005f20 { if (i == 0U) 8005eee: 693b ldr r3, [r7, #16] 8005ef0: 2b00 cmp r3, #0 8005ef2: d10a bne.n 8005f0a { USBx_OUTEP(i)->DOEPCTL = USB_OTG_DOEPCTL_SNAK; 8005ef4: 693b ldr r3, [r7, #16] 8005ef6: 015a lsls r2, r3, #5 8005ef8: 68fb ldr r3, [r7, #12] 8005efa: 4413 add r3, r2 8005efc: f503 6330 add.w r3, r3, #2816 @ 0xb00 8005f00: 461a mov r2, r3 8005f02: f04f 6300 mov.w r3, #134217728 @ 0x8000000 8005f06: 6013 str r3, [r2, #0] 8005f08: e013 b.n 8005f32 } else { USBx_OUTEP(i)->DOEPCTL = USB_OTG_DOEPCTL_EPDIS | USB_OTG_DOEPCTL_SNAK; 8005f0a: 693b ldr r3, [r7, #16] 8005f0c: 015a lsls r2, r3, #5 8005f0e: 68fb ldr r3, [r7, #12] 8005f10: 4413 add r3, r2 8005f12: f503 6330 add.w r3, r3, #2816 @ 0xb00 8005f16: 461a mov r2, r3 8005f18: f04f 4390 mov.w r3, #1207959552 @ 0x48000000 8005f1c: 6013 str r3, [r2, #0] 8005f1e: e008 b.n 8005f32 } } else { USBx_OUTEP(i)->DOEPCTL = 0U; 8005f20: 693b ldr r3, [r7, #16] 8005f22: 015a lsls r2, r3, #5 8005f24: 68fb ldr r3, [r7, #12] 8005f26: 4413 add r3, r2 8005f28: f503 6330 add.w r3, r3, #2816 @ 0xb00 8005f2c: 461a mov r2, r3 8005f2e: 2300 movs r3, #0 8005f30: 6013 str r3, [r2, #0] } USBx_OUTEP(i)->DOEPTSIZ = 0U; 8005f32: 693b ldr r3, [r7, #16] 8005f34: 015a lsls r2, r3, #5 8005f36: 68fb ldr r3, [r7, #12] 8005f38: 4413 add r3, r2 8005f3a: f503 6330 add.w r3, r3, #2816 @ 0xb00 8005f3e: 461a mov r2, r3 8005f40: 2300 movs r3, #0 8005f42: 6113 str r3, [r2, #16] USBx_OUTEP(i)->DOEPINT = 0xFB7FU; 8005f44: 693b ldr r3, [r7, #16] 8005f46: 015a lsls r2, r3, #5 8005f48: 68fb ldr r3, [r7, #12] 8005f4a: 4413 add r3, r2 8005f4c: f503 6330 add.w r3, r3, #2816 @ 0xb00 8005f50: 461a mov r2, r3 8005f52: f64f 337f movw r3, #64383 @ 0xfb7f 8005f56: 6093 str r3, [r2, #8] for (i = 0U; i < cfg.dev_endpoints; i++) 8005f58: 693b ldr r3, [r7, #16] 8005f5a: 3301 adds r3, #1 8005f5c: 613b str r3, [r7, #16] 8005f5e: f897 3024 ldrb.w r3, [r7, #36] @ 0x24 8005f62: 461a mov r2, r3 8005f64: 693b ldr r3, [r7, #16] 8005f66: 4293 cmp r3, r2 8005f68: d3b5 bcc.n 8005ed6 } USBx_DEVICE->DIEPMSK &= ~(USB_OTG_DIEPMSK_TXFURM); 8005f6a: 68fb ldr r3, [r7, #12] 8005f6c: f503 6300 add.w r3, r3, #2048 @ 0x800 8005f70: 691b ldr r3, [r3, #16] 8005f72: 68fa ldr r2, [r7, #12] 8005f74: f502 6200 add.w r2, r2, #2048 @ 0x800 8005f78: f423 7380 bic.w r3, r3, #256 @ 0x100 8005f7c: 6113 str r3, [r2, #16] /* Disable all interrupts. */ USBx->GINTMSK = 0U; 8005f7e: 687b ldr r3, [r7, #4] 8005f80: 2200 movs r2, #0 8005f82: 619a str r2, [r3, #24] /* Clear any pending interrupts */ USBx->GINTSTS = 0xBFFFFFFFU; 8005f84: 687b ldr r3, [r7, #4] 8005f86: f06f 4280 mvn.w r2, #1073741824 @ 0x40000000 8005f8a: 615a str r2, [r3, #20] /* Enable the common interrupts */ USBx->GINTMSK |= USB_OTG_GINTMSK_RXFLVLM; 8005f8c: 687b ldr r3, [r7, #4] 8005f8e: 699b ldr r3, [r3, #24] 8005f90: f043 0210 orr.w r2, r3, #16 8005f94: 687b ldr r3, [r7, #4] 8005f96: 619a str r2, [r3, #24] /* Enable interrupts matching to the Device mode ONLY */ USBx->GINTMSK |= USB_OTG_GINTMSK_USBSUSPM | USB_OTG_GINTMSK_USBRST | 8005f98: 687b ldr r3, [r7, #4] 8005f9a: 699a ldr r2, [r3, #24] 8005f9c: 4b10 ldr r3, [pc, #64] @ (8005fe0 ) 8005f9e: 4313 orrs r3, r2 8005fa0: 687a ldr r2, [r7, #4] 8005fa2: 6193 str r3, [r2, #24] USB_OTG_GINTMSK_ENUMDNEM | USB_OTG_GINTMSK_IEPINT | USB_OTG_GINTMSK_OEPINT | USB_OTG_GINTMSK_IISOIXFRM | USB_OTG_GINTMSK_PXFRM_IISOOXFRM | USB_OTG_GINTMSK_WUIM; if (cfg.Sof_enable != 0U) 8005fa4: f897 302a ldrb.w r3, [r7, #42] @ 0x2a 8005fa8: 2b00 cmp r3, #0 8005faa: d005 beq.n 8005fb8 { USBx->GINTMSK |= USB_OTG_GINTMSK_SOFM; 8005fac: 687b ldr r3, [r7, #4] 8005fae: 699b ldr r3, [r3, #24] 8005fb0: f043 0208 orr.w r2, r3, #8 8005fb4: 687b ldr r3, [r7, #4] 8005fb6: 619a str r2, [r3, #24] } if (cfg.vbus_sensing_enable == 1U) 8005fb8: f897 302e ldrb.w r3, [r7, #46] @ 0x2e 8005fbc: 2b01 cmp r3, #1 8005fbe: d107 bne.n 8005fd0 { USBx->GINTMSK |= (USB_OTG_GINTMSK_SRQIM | USB_OTG_GINTMSK_OTGINT); 8005fc0: 687b ldr r3, [r7, #4] 8005fc2: 699b ldr r3, [r3, #24] 8005fc4: f043 4380 orr.w r3, r3, #1073741824 @ 0x40000000 8005fc8: f043 0304 orr.w r3, r3, #4 8005fcc: 687a ldr r2, [r7, #4] 8005fce: 6193 str r3, [r2, #24] } return ret; 8005fd0: 7dfb ldrb r3, [r7, #23] } 8005fd2: 4618 mov r0, r3 8005fd4: 3718 adds r7, #24 8005fd6: 46bd mov sp, r7 8005fd8: e8bd 4080 ldmia.w sp!, {r7, lr} 8005fdc: b004 add sp, #16 8005fde: 4770 bx lr 8005fe0: 803c3800 .word 0x803c3800 08005fe4 : * This parameter can be a value from 1 to 15 15 means Flush all Tx FIFOs * @retval HAL status */ HAL_StatusTypeDef USB_FlushTxFifo(USB_OTG_GlobalTypeDef *USBx, uint32_t num) { 8005fe4: b480 push {r7} 8005fe6: b085 sub sp, #20 8005fe8: af00 add r7, sp, #0 8005fea: 6078 str r0, [r7, #4] 8005fec: 6039 str r1, [r7, #0] __IO uint32_t count = 0U; 8005fee: 2300 movs r3, #0 8005ff0: 60fb str r3, [r7, #12] /* Wait for AHB master IDLE state. */ do { count++; 8005ff2: 68fb ldr r3, [r7, #12] 8005ff4: 3301 adds r3, #1 8005ff6: 60fb str r3, [r7, #12] if (count > HAL_USB_TIMEOUT) 8005ff8: 68fb ldr r3, [r7, #12] 8005ffa: f1b3 6f70 cmp.w r3, #251658240 @ 0xf000000 8005ffe: d901 bls.n 8006004 { return HAL_TIMEOUT; 8006000: 2303 movs r3, #3 8006002: e01b b.n 800603c } } while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_AHBIDL) == 0U); 8006004: 687b ldr r3, [r7, #4] 8006006: 691b ldr r3, [r3, #16] 8006008: 2b00 cmp r3, #0 800600a: daf2 bge.n 8005ff2 /* Flush TX Fifo */ count = 0U; 800600c: 2300 movs r3, #0 800600e: 60fb str r3, [r7, #12] USBx->GRSTCTL = (USB_OTG_GRSTCTL_TXFFLSH | (num << 6)); 8006010: 683b ldr r3, [r7, #0] 8006012: 019b lsls r3, r3, #6 8006014: f043 0220 orr.w r2, r3, #32 8006018: 687b ldr r3, [r7, #4] 800601a: 611a str r2, [r3, #16] do { count++; 800601c: 68fb ldr r3, [r7, #12] 800601e: 3301 adds r3, #1 8006020: 60fb str r3, [r7, #12] if (count > HAL_USB_TIMEOUT) 8006022: 68fb ldr r3, [r7, #12] 8006024: f1b3 6f70 cmp.w r3, #251658240 @ 0xf000000 8006028: d901 bls.n 800602e { return HAL_TIMEOUT; 800602a: 2303 movs r3, #3 800602c: e006 b.n 800603c } } while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_TXFFLSH) == USB_OTG_GRSTCTL_TXFFLSH); 800602e: 687b ldr r3, [r7, #4] 8006030: 691b ldr r3, [r3, #16] 8006032: f003 0320 and.w r3, r3, #32 8006036: 2b20 cmp r3, #32 8006038: d0f0 beq.n 800601c return HAL_OK; 800603a: 2300 movs r3, #0 } 800603c: 4618 mov r0, r3 800603e: 3714 adds r7, #20 8006040: 46bd mov sp, r7 8006042: f85d 7b04 ldr.w r7, [sp], #4 8006046: 4770 bx lr 08006048 : * @brief USB_FlushRxFifo Flush Rx FIFO * @param USBx Selected device * @retval HAL status */ HAL_StatusTypeDef USB_FlushRxFifo(USB_OTG_GlobalTypeDef *USBx) { 8006048: b480 push {r7} 800604a: b085 sub sp, #20 800604c: af00 add r7, sp, #0 800604e: 6078 str r0, [r7, #4] __IO uint32_t count = 0U; 8006050: 2300 movs r3, #0 8006052: 60fb str r3, [r7, #12] /* Wait for AHB master IDLE state. */ do { count++; 8006054: 68fb ldr r3, [r7, #12] 8006056: 3301 adds r3, #1 8006058: 60fb str r3, [r7, #12] if (count > HAL_USB_TIMEOUT) 800605a: 68fb ldr r3, [r7, #12] 800605c: f1b3 6f70 cmp.w r3, #251658240 @ 0xf000000 8006060: d901 bls.n 8006066 { return HAL_TIMEOUT; 8006062: 2303 movs r3, #3 8006064: e018 b.n 8006098 } } while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_AHBIDL) == 0U); 8006066: 687b ldr r3, [r7, #4] 8006068: 691b ldr r3, [r3, #16] 800606a: 2b00 cmp r3, #0 800606c: daf2 bge.n 8006054 /* Flush RX Fifo */ count = 0U; 800606e: 2300 movs r3, #0 8006070: 60fb str r3, [r7, #12] USBx->GRSTCTL = USB_OTG_GRSTCTL_RXFFLSH; 8006072: 687b ldr r3, [r7, #4] 8006074: 2210 movs r2, #16 8006076: 611a str r2, [r3, #16] do { count++; 8006078: 68fb ldr r3, [r7, #12] 800607a: 3301 adds r3, #1 800607c: 60fb str r3, [r7, #12] if (count > HAL_USB_TIMEOUT) 800607e: 68fb ldr r3, [r7, #12] 8006080: f1b3 6f70 cmp.w r3, #251658240 @ 0xf000000 8006084: d901 bls.n 800608a { return HAL_TIMEOUT; 8006086: 2303 movs r3, #3 8006088: e006 b.n 8006098 } } while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_RXFFLSH) == USB_OTG_GRSTCTL_RXFFLSH); 800608a: 687b ldr r3, [r7, #4] 800608c: 691b ldr r3, [r3, #16] 800608e: f003 0310 and.w r3, r3, #16 8006092: 2b10 cmp r3, #16 8006094: d0f0 beq.n 8006078 return HAL_OK; 8006096: 2300 movs r3, #0 } 8006098: 4618 mov r0, r3 800609a: 3714 adds r7, #20 800609c: 46bd mov sp, r7 800609e: f85d 7b04 ldr.w r7, [sp], #4 80060a2: 4770 bx lr 080060a4 : * This parameter can be one of these values: * @arg USB_OTG_SPEED_FULL: Full speed mode * @retval Hal status */ HAL_StatusTypeDef USB_SetDevSpeed(const USB_OTG_GlobalTypeDef *USBx, uint8_t speed) { 80060a4: b480 push {r7} 80060a6: b085 sub sp, #20 80060a8: af00 add r7, sp, #0 80060aa: 6078 str r0, [r7, #4] 80060ac: 460b mov r3, r1 80060ae: 70fb strb r3, [r7, #3] uint32_t USBx_BASE = (uint32_t)USBx; 80060b0: 687b ldr r3, [r7, #4] 80060b2: 60fb str r3, [r7, #12] USBx_DEVICE->DCFG |= speed; 80060b4: 68fb ldr r3, [r7, #12] 80060b6: f503 6300 add.w r3, r3, #2048 @ 0x800 80060ba: 681a ldr r2, [r3, #0] 80060bc: 78fb ldrb r3, [r7, #3] 80060be: 68f9 ldr r1, [r7, #12] 80060c0: f501 6100 add.w r1, r1, #2048 @ 0x800 80060c4: 4313 orrs r3, r2 80060c6: 600b str r3, [r1, #0] return HAL_OK; 80060c8: 2300 movs r3, #0 } 80060ca: 4618 mov r0, r3 80060cc: 3714 adds r7, #20 80060ce: 46bd mov sp, r7 80060d0: f85d 7b04 ldr.w r7, [sp], #4 80060d4: 4770 bx lr 080060d6 : * @brief USB_DevDisconnect : Disconnect the USB device by disabling Rpu * @param USBx Selected device * @retval HAL status */ HAL_StatusTypeDef USB_DevDisconnect(const USB_OTG_GlobalTypeDef *USBx) { 80060d6: b480 push {r7} 80060d8: b085 sub sp, #20 80060da: af00 add r7, sp, #0 80060dc: 6078 str r0, [r7, #4] uint32_t USBx_BASE = (uint32_t)USBx; 80060de: 687b ldr r3, [r7, #4] 80060e0: 60fb str r3, [r7, #12] /* In case phy is stopped, ensure to ungate and restore the phy CLK */ USBx_PCGCCTL &= ~(USB_OTG_PCGCCTL_STOPCLK | USB_OTG_PCGCCTL_GATECLK); 80060e2: 68fb ldr r3, [r7, #12] 80060e4: f503 6360 add.w r3, r3, #3584 @ 0xe00 80060e8: 681b ldr r3, [r3, #0] 80060ea: 68fa ldr r2, [r7, #12] 80060ec: f502 6260 add.w r2, r2, #3584 @ 0xe00 80060f0: f023 0303 bic.w r3, r3, #3 80060f4: 6013 str r3, [r2, #0] USBx_DEVICE->DCTL |= USB_OTG_DCTL_SDIS; 80060f6: 68fb ldr r3, [r7, #12] 80060f8: f503 6300 add.w r3, r3, #2048 @ 0x800 80060fc: 685b ldr r3, [r3, #4] 80060fe: 68fa ldr r2, [r7, #12] 8006100: f502 6200 add.w r2, r2, #2048 @ 0x800 8006104: f043 0302 orr.w r3, r3, #2 8006108: 6053 str r3, [r2, #4] return HAL_OK; 800610a: 2300 movs r3, #0 } 800610c: 4618 mov r0, r3 800610e: 3714 adds r7, #20 8006110: 46bd mov sp, r7 8006112: f85d 7b04 ldr.w r7, [sp], #4 8006116: 4770 bx lr 08006118 : * This parameter can be one of these values: * 0 : Host * 1 : Device */ uint32_t USB_GetMode(const USB_OTG_GlobalTypeDef *USBx) { 8006118: b480 push {r7} 800611a: b083 sub sp, #12 800611c: af00 add r7, sp, #0 800611e: 6078 str r0, [r7, #4] return ((USBx->GINTSTS) & 0x1U); 8006120: 687b ldr r3, [r7, #4] 8006122: 695b ldr r3, [r3, #20] 8006124: f003 0301 and.w r3, r3, #1 } 8006128: 4618 mov r0, r3 800612a: 370c adds r7, #12 800612c: 46bd mov sp, r7 800612e: f85d 7b04 ldr.w r7, [sp], #4 8006132: 4770 bx lr 08006134 : * @brief Reset the USB Core (needed after USB clock settings change) * @param USBx Selected device * @retval HAL status */ static HAL_StatusTypeDef USB_CoreReset(USB_OTG_GlobalTypeDef *USBx) { 8006134: b480 push {r7} 8006136: b085 sub sp, #20 8006138: af00 add r7, sp, #0 800613a: 6078 str r0, [r7, #4] __IO uint32_t count = 0U; 800613c: 2300 movs r3, #0 800613e: 60fb str r3, [r7, #12] /* Wait for AHB master IDLE state. */ do { count++; 8006140: 68fb ldr r3, [r7, #12] 8006142: 3301 adds r3, #1 8006144: 60fb str r3, [r7, #12] if (count > HAL_USB_TIMEOUT) 8006146: 68fb ldr r3, [r7, #12] 8006148: f1b3 6f70 cmp.w r3, #251658240 @ 0xf000000 800614c: d901 bls.n 8006152 { return HAL_TIMEOUT; 800614e: 2303 movs r3, #3 8006150: e01b b.n 800618a } } while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_AHBIDL) == 0U); 8006152: 687b ldr r3, [r7, #4] 8006154: 691b ldr r3, [r3, #16] 8006156: 2b00 cmp r3, #0 8006158: daf2 bge.n 8006140 /* Core Soft Reset */ count = 0U; 800615a: 2300 movs r3, #0 800615c: 60fb str r3, [r7, #12] USBx->GRSTCTL |= USB_OTG_GRSTCTL_CSRST; 800615e: 687b ldr r3, [r7, #4] 8006160: 691b ldr r3, [r3, #16] 8006162: f043 0201 orr.w r2, r3, #1 8006166: 687b ldr r3, [r7, #4] 8006168: 611a str r2, [r3, #16] do { count++; 800616a: 68fb ldr r3, [r7, #12] 800616c: 3301 adds r3, #1 800616e: 60fb str r3, [r7, #12] if (count > HAL_USB_TIMEOUT) 8006170: 68fb ldr r3, [r7, #12] 8006172: f1b3 6f70 cmp.w r3, #251658240 @ 0xf000000 8006176: d901 bls.n 800617c { return HAL_TIMEOUT; 8006178: 2303 movs r3, #3 800617a: e006 b.n 800618a } } while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_CSRST) == USB_OTG_GRSTCTL_CSRST); 800617c: 687b ldr r3, [r7, #4] 800617e: 691b ldr r3, [r3, #16] 8006180: f003 0301 and.w r3, r3, #1 8006184: 2b01 cmp r3, #1 8006186: d0f0 beq.n 800616a return HAL_OK; 8006188: 2300 movs r3, #0 } 800618a: 4618 mov r0, r3 800618c: 3714 adds r7, #20 800618e: 46bd mov sp, r7 8006190: f85d 7b04 ldr.w r7, [sp], #4 8006194: 4770 bx lr ... 08006198 <__NVIC_SetPriority>: { 8006198: b480 push {r7} 800619a: b083 sub sp, #12 800619c: af00 add r7, sp, #0 800619e: 4603 mov r3, r0 80061a0: 6039 str r1, [r7, #0] 80061a2: 71fb strb r3, [r7, #7] if ((int32_t)(IRQn) >= 0) 80061a4: f997 3007 ldrsb.w r3, [r7, #7] 80061a8: 2b00 cmp r3, #0 80061aa: db0a blt.n 80061c2 <__NVIC_SetPriority+0x2a> NVIC->IP[((uint32_t)IRQn)] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); 80061ac: 683b ldr r3, [r7, #0] 80061ae: b2da uxtb r2, r3 80061b0: 490c ldr r1, [pc, #48] @ (80061e4 <__NVIC_SetPriority+0x4c>) 80061b2: f997 3007 ldrsb.w r3, [r7, #7] 80061b6: 0112 lsls r2, r2, #4 80061b8: b2d2 uxtb r2, r2 80061ba: 440b add r3, r1 80061bc: f883 2300 strb.w r2, [r3, #768] @ 0x300 } 80061c0: e00a b.n 80061d8 <__NVIC_SetPriority+0x40> SCB->SHP[(((uint32_t)IRQn) & 0xFUL)-4UL] = (uint8_t)((priority << (8U - __NVIC_PRIO_BITS)) & (uint32_t)0xFFUL); 80061c2: 683b ldr r3, [r7, #0] 80061c4: b2da uxtb r2, r3 80061c6: 4908 ldr r1, [pc, #32] @ (80061e8 <__NVIC_SetPriority+0x50>) 80061c8: 79fb ldrb r3, [r7, #7] 80061ca: f003 030f and.w r3, r3, #15 80061ce: 3b04 subs r3, #4 80061d0: 0112 lsls r2, r2, #4 80061d2: b2d2 uxtb r2, r2 80061d4: 440b add r3, r1 80061d6: 761a strb r2, [r3, #24] } 80061d8: bf00 nop 80061da: 370c adds r7, #12 80061dc: 46bd mov sp, r7 80061de: f85d 7b04 ldr.w r7, [sp], #4 80061e2: 4770 bx lr 80061e4: e000e100 .word 0xe000e100 80061e8: e000ed00 .word 0xe000ed00 080061ec : /* SysTick handler implementation that also clears overflow flag. */ #if (USE_CUSTOM_SYSTICK_HANDLER_IMPLEMENTATION == 0) void SysTick_Handler (void) { 80061ec: b580 push {r7, lr} 80061ee: af00 add r7, sp, #0 /* Clear overflow flag */ SysTick->CTRL; 80061f0: 4b05 ldr r3, [pc, #20] @ (8006208 ) 80061f2: 681b ldr r3, [r3, #0] if (xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED) { 80061f4: f001 ff3a bl 800806c 80061f8: 4603 mov r3, r0 80061fa: 2b01 cmp r3, #1 80061fc: d001 beq.n 8006202 /* Call tick handler */ xPortSysTickHandler(); 80061fe: f002 fe33 bl 8008e68 } } 8006202: bf00 nop 8006204: bd80 pop {r7, pc} 8006206: bf00 nop 8006208: e000e010 .word 0xe000e010 0800620c : #endif /* SysTick */ /* Setup SVC to reset value. */ __STATIC_INLINE void SVC_Setup (void) { 800620c: b580 push {r7, lr} 800620e: af00 add r7, sp, #0 #if (__ARM_ARCH_7A__ == 0U) /* Service Call interrupt might be configured before kernel start */ /* and when its priority is lower or equal to BASEPRI, svc intruction */ /* causes a Hard Fault. */ NVIC_SetPriority (SVCall_IRQ_NBR, 0U); 8006210: 2100 movs r1, #0 8006212: f06f 0004 mvn.w r0, #4 8006216: f7ff ffbf bl 8006198 <__NVIC_SetPriority> #endif } 800621a: bf00 nop 800621c: bd80 pop {r7, pc} ... 08006220 : static uint32_t OS_Tick_GetOverflow (void); /* Get OS Tick interval */ static uint32_t OS_Tick_GetInterval (void); /*---------------------------------------------------------------------------*/ osStatus_t osKernelInitialize (void) { 8006220: b480 push {r7} 8006222: b083 sub sp, #12 8006224: af00 add r7, sp, #0 __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); 8006226: f3ef 8305 mrs r3, IPSR 800622a: 603b str r3, [r7, #0] return(result); 800622c: 683b ldr r3, [r7, #0] osStatus_t stat; if (IS_IRQ()) { 800622e: 2b00 cmp r3, #0 8006230: d003 beq.n 800623a stat = osErrorISR; 8006232: f06f 0305 mvn.w r3, #5 8006236: 607b str r3, [r7, #4] 8006238: e00c b.n 8006254 } else { if (KernelState == osKernelInactive) { 800623a: 4b0a ldr r3, [pc, #40] @ (8006264 ) 800623c: 681b ldr r3, [r3, #0] 800623e: 2b00 cmp r3, #0 8006240: d105 bne.n 800624e EvrFreeRTOSSetup(0U); #endif #if defined(USE_FreeRTOS_HEAP_5) && (HEAP_5_REGION_SETUP == 1) vPortDefineHeapRegions (configHEAP_5_REGIONS); #endif KernelState = osKernelReady; 8006242: 4b08 ldr r3, [pc, #32] @ (8006264 ) 8006244: 2201 movs r2, #1 8006246: 601a str r2, [r3, #0] stat = osOK; 8006248: 2300 movs r3, #0 800624a: 607b str r3, [r7, #4] 800624c: e002 b.n 8006254 } else { stat = osError; 800624e: f04f 33ff mov.w r3, #4294967295 @ 0xffffffff 8006252: 607b str r3, [r7, #4] } } return (stat); 8006254: 687b ldr r3, [r7, #4] } 8006256: 4618 mov r0, r3 8006258: 370c adds r7, #12 800625a: 46bd mov sp, r7 800625c: f85d 7b04 ldr.w r7, [sp], #4 8006260: 4770 bx lr 8006262: bf00 nop 8006264: 2000083c .word 0x2000083c 08006268 : } return (state); } osStatus_t osKernelStart (void) { 8006268: b580 push {r7, lr} 800626a: b082 sub sp, #8 800626c: af00 add r7, sp, #0 __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); 800626e: f3ef 8305 mrs r3, IPSR 8006272: 603b str r3, [r7, #0] return(result); 8006274: 683b ldr r3, [r7, #0] osStatus_t stat; if (IS_IRQ()) { 8006276: 2b00 cmp r3, #0 8006278: d003 beq.n 8006282 stat = osErrorISR; 800627a: f06f 0305 mvn.w r3, #5 800627e: 607b str r3, [r7, #4] 8006280: e010 b.n 80062a4 } else { if (KernelState == osKernelReady) { 8006282: 4b0b ldr r3, [pc, #44] @ (80062b0 ) 8006284: 681b ldr r3, [r3, #0] 8006286: 2b01 cmp r3, #1 8006288: d109 bne.n 800629e /* Ensure SVC priority is at the reset value */ SVC_Setup(); 800628a: f7ff ffbf bl 800620c /* Change state to enable IRQ masking check */ KernelState = osKernelRunning; 800628e: 4b08 ldr r3, [pc, #32] @ (80062b0 ) 8006290: 2202 movs r2, #2 8006292: 601a str r2, [r3, #0] /* Start the kernel scheduler */ vTaskStartScheduler(); 8006294: f001 fa86 bl 80077a4 stat = osOK; 8006298: 2300 movs r3, #0 800629a: 607b str r3, [r7, #4] 800629c: e002 b.n 80062a4 } else { stat = osError; 800629e: f04f 33ff mov.w r3, #4294967295 @ 0xffffffff 80062a2: 607b str r3, [r7, #4] } } return (stat); 80062a4: 687b ldr r3, [r7, #4] } 80062a6: 4618 mov r0, r3 80062a8: 3708 adds r7, #8 80062aa: 46bd mov sp, r7 80062ac: bd80 pop {r7, pc} 80062ae: bf00 nop 80062b0: 2000083c .word 0x2000083c 080062b4 : return (configCPU_CLOCK_HZ); } /*---------------------------------------------------------------------------*/ osThreadId_t osThreadNew (osThreadFunc_t func, void *argument, const osThreadAttr_t *attr) { 80062b4: b580 push {r7, lr} 80062b6: b08e sub sp, #56 @ 0x38 80062b8: af04 add r7, sp, #16 80062ba: 60f8 str r0, [r7, #12] 80062bc: 60b9 str r1, [r7, #8] 80062be: 607a str r2, [r7, #4] uint32_t stack; TaskHandle_t hTask; UBaseType_t prio; int32_t mem; hTask = NULL; 80062c0: 2300 movs r3, #0 80062c2: 613b str r3, [r7, #16] __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); 80062c4: f3ef 8305 mrs r3, IPSR 80062c8: 617b str r3, [r7, #20] return(result); 80062ca: 697b ldr r3, [r7, #20] if (!IS_IRQ() && (func != NULL)) { 80062cc: 2b00 cmp r3, #0 80062ce: d17e bne.n 80063ce 80062d0: 68fb ldr r3, [r7, #12] 80062d2: 2b00 cmp r3, #0 80062d4: d07b beq.n 80063ce stack = configMINIMAL_STACK_SIZE; 80062d6: 2380 movs r3, #128 @ 0x80 80062d8: 623b str r3, [r7, #32] prio = (UBaseType_t)osPriorityNormal; 80062da: 2318 movs r3, #24 80062dc: 61fb str r3, [r7, #28] name = NULL; 80062de: 2300 movs r3, #0 80062e0: 627b str r3, [r7, #36] @ 0x24 mem = -1; 80062e2: f04f 33ff mov.w r3, #4294967295 @ 0xffffffff 80062e6: 61bb str r3, [r7, #24] if (attr != NULL) { 80062e8: 687b ldr r3, [r7, #4] 80062ea: 2b00 cmp r3, #0 80062ec: d045 beq.n 800637a if (attr->name != NULL) { 80062ee: 687b ldr r3, [r7, #4] 80062f0: 681b ldr r3, [r3, #0] 80062f2: 2b00 cmp r3, #0 80062f4: d002 beq.n 80062fc name = attr->name; 80062f6: 687b ldr r3, [r7, #4] 80062f8: 681b ldr r3, [r3, #0] 80062fa: 627b str r3, [r7, #36] @ 0x24 } if (attr->priority != osPriorityNone) { 80062fc: 687b ldr r3, [r7, #4] 80062fe: 699b ldr r3, [r3, #24] 8006300: 2b00 cmp r3, #0 8006302: d002 beq.n 800630a prio = (UBaseType_t)attr->priority; 8006304: 687b ldr r3, [r7, #4] 8006306: 699b ldr r3, [r3, #24] 8006308: 61fb str r3, [r7, #28] } if ((prio < osPriorityIdle) || (prio > osPriorityISR) || ((attr->attr_bits & osThreadJoinable) == osThreadJoinable)) { 800630a: 69fb ldr r3, [r7, #28] 800630c: 2b00 cmp r3, #0 800630e: d008 beq.n 8006322 8006310: 69fb ldr r3, [r7, #28] 8006312: 2b38 cmp r3, #56 @ 0x38 8006314: d805 bhi.n 8006322 8006316: 687b ldr r3, [r7, #4] 8006318: 685b ldr r3, [r3, #4] 800631a: f003 0301 and.w r3, r3, #1 800631e: 2b00 cmp r3, #0 8006320: d001 beq.n 8006326 return (NULL); 8006322: 2300 movs r3, #0 8006324: e054 b.n 80063d0 } if (attr->stack_size > 0U) { 8006326: 687b ldr r3, [r7, #4] 8006328: 695b ldr r3, [r3, #20] 800632a: 2b00 cmp r3, #0 800632c: d003 beq.n 8006336 /* In FreeRTOS stack is not in bytes, but in sizeof(StackType_t) which is 4 on ARM ports. */ /* Stack size should be therefore 4 byte aligned in order to avoid division caused side effects */ stack = attr->stack_size / sizeof(StackType_t); 800632e: 687b ldr r3, [r7, #4] 8006330: 695b ldr r3, [r3, #20] 8006332: 089b lsrs r3, r3, #2 8006334: 623b str r3, [r7, #32] } if ((attr->cb_mem != NULL) && (attr->cb_size >= sizeof(StaticTask_t)) && 8006336: 687b ldr r3, [r7, #4] 8006338: 689b ldr r3, [r3, #8] 800633a: 2b00 cmp r3, #0 800633c: d00e beq.n 800635c 800633e: 687b ldr r3, [r7, #4] 8006340: 68db ldr r3, [r3, #12] 8006342: 2ba7 cmp r3, #167 @ 0xa7 8006344: d90a bls.n 800635c (attr->stack_mem != NULL) && (attr->stack_size > 0U)) { 8006346: 687b ldr r3, [r7, #4] 8006348: 691b ldr r3, [r3, #16] if ((attr->cb_mem != NULL) && (attr->cb_size >= sizeof(StaticTask_t)) && 800634a: 2b00 cmp r3, #0 800634c: d006 beq.n 800635c (attr->stack_mem != NULL) && (attr->stack_size > 0U)) { 800634e: 687b ldr r3, [r7, #4] 8006350: 695b ldr r3, [r3, #20] 8006352: 2b00 cmp r3, #0 8006354: d002 beq.n 800635c mem = 1; 8006356: 2301 movs r3, #1 8006358: 61bb str r3, [r7, #24] 800635a: e010 b.n 800637e } else { if ((attr->cb_mem == NULL) && (attr->cb_size == 0U) && (attr->stack_mem == NULL)) { 800635c: 687b ldr r3, [r7, #4] 800635e: 689b ldr r3, [r3, #8] 8006360: 2b00 cmp r3, #0 8006362: d10c bne.n 800637e 8006364: 687b ldr r3, [r7, #4] 8006366: 68db ldr r3, [r3, #12] 8006368: 2b00 cmp r3, #0 800636a: d108 bne.n 800637e 800636c: 687b ldr r3, [r7, #4] 800636e: 691b ldr r3, [r3, #16] 8006370: 2b00 cmp r3, #0 8006372: d104 bne.n 800637e mem = 0; 8006374: 2300 movs r3, #0 8006376: 61bb str r3, [r7, #24] 8006378: e001 b.n 800637e } } } else { mem = 0; 800637a: 2300 movs r3, #0 800637c: 61bb str r3, [r7, #24] } if (mem == 1) { 800637e: 69bb ldr r3, [r7, #24] 8006380: 2b01 cmp r3, #1 8006382: d110 bne.n 80063a6 #if (configSUPPORT_STATIC_ALLOCATION == 1) hTask = xTaskCreateStatic ((TaskFunction_t)func, name, stack, argument, prio, (StackType_t *)attr->stack_mem, 8006384: 687b ldr r3, [r7, #4] 8006386: 691b ldr r3, [r3, #16] (StaticTask_t *)attr->cb_mem); 8006388: 687a ldr r2, [r7, #4] 800638a: 6892 ldr r2, [r2, #8] hTask = xTaskCreateStatic ((TaskFunction_t)func, name, stack, argument, prio, (StackType_t *)attr->stack_mem, 800638c: 9202 str r2, [sp, #8] 800638e: 9301 str r3, [sp, #4] 8006390: 69fb ldr r3, [r7, #28] 8006392: 9300 str r3, [sp, #0] 8006394: 68bb ldr r3, [r7, #8] 8006396: 6a3a ldr r2, [r7, #32] 8006398: 6a79 ldr r1, [r7, #36] @ 0x24 800639a: 68f8 ldr r0, [r7, #12] 800639c: f001 f80e bl 80073bc 80063a0: 4603 mov r3, r0 80063a2: 613b str r3, [r7, #16] 80063a4: e013 b.n 80063ce #endif } else { if (mem == 0) { 80063a6: 69bb ldr r3, [r7, #24] 80063a8: 2b00 cmp r3, #0 80063aa: d110 bne.n 80063ce #if (configSUPPORT_DYNAMIC_ALLOCATION == 1) if (xTaskCreate ((TaskFunction_t)func, name, (uint16_t)stack, argument, prio, &hTask) != pdPASS) { 80063ac: 6a3b ldr r3, [r7, #32] 80063ae: b29a uxth r2, r3 80063b0: f107 0310 add.w r3, r7, #16 80063b4: 9301 str r3, [sp, #4] 80063b6: 69fb ldr r3, [r7, #28] 80063b8: 9300 str r3, [sp, #0] 80063ba: 68bb ldr r3, [r7, #8] 80063bc: 6a79 ldr r1, [r7, #36] @ 0x24 80063be: 68f8 ldr r0, [r7, #12] 80063c0: f001 f85c bl 800747c 80063c4: 4603 mov r3, r0 80063c6: 2b01 cmp r3, #1 80063c8: d001 beq.n 80063ce hTask = NULL; 80063ca: 2300 movs r3, #0 80063cc: 613b str r3, [r7, #16] #endif } } } return ((osThreadId_t)hTask); 80063ce: 693b ldr r3, [r7, #16] } 80063d0: 4618 mov r0, r3 80063d2: 3728 adds r7, #40 @ 0x28 80063d4: 46bd mov sp, r7 80063d6: bd80 pop {r7, pc} 080063d8 : /* Return flags before clearing */ return (rflags); } #endif /* (configUSE_OS2_THREAD_FLAGS == 1) */ osStatus_t osDelay (uint32_t ticks) { 80063d8: b580 push {r7, lr} 80063da: b084 sub sp, #16 80063dc: af00 add r7, sp, #0 80063de: 6078 str r0, [r7, #4] __ASM volatile ("MRS %0, ipsr" : "=r" (result) ); 80063e0: f3ef 8305 mrs r3, IPSR 80063e4: 60bb str r3, [r7, #8] return(result); 80063e6: 68bb ldr r3, [r7, #8] osStatus_t stat; if (IS_IRQ()) { 80063e8: 2b00 cmp r3, #0 80063ea: d003 beq.n 80063f4 stat = osErrorISR; 80063ec: f06f 0305 mvn.w r3, #5 80063f0: 60fb str r3, [r7, #12] 80063f2: e007 b.n 8006404 } else { stat = osOK; 80063f4: 2300 movs r3, #0 80063f6: 60fb str r3, [r7, #12] if (ticks != 0U) { 80063f8: 687b ldr r3, [r7, #4] 80063fa: 2b00 cmp r3, #0 80063fc: d002 beq.n 8006404 vTaskDelay(ticks); 80063fe: 6878 ldr r0, [r7, #4] 8006400: f001 f99a bl 8007738 } } return (stat); 8006404: 68fb ldr r3, [r7, #12] } 8006406: 4618 mov r0, r3 8006408: 3710 adds r7, #16 800640a: 46bd mov sp, r7 800640c: bd80 pop {r7, pc} ... 08006410 : /* vApplicationGetIdleTaskMemory gets called when configSUPPORT_STATIC_ALLOCATION equals to 1 and is required for static memory allocation support. */ __WEAK void vApplicationGetIdleTaskMemory (StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize) { 8006410: b480 push {r7} 8006412: b085 sub sp, #20 8006414: af00 add r7, sp, #0 8006416: 60f8 str r0, [r7, #12] 8006418: 60b9 str r1, [r7, #8] 800641a: 607a str r2, [r7, #4] /* Idle task control block and stack */ static StaticTask_t Idle_TCB; static StackType_t Idle_Stack[configMINIMAL_STACK_SIZE]; *ppxIdleTaskTCBBuffer = &Idle_TCB; 800641c: 68fb ldr r3, [r7, #12] 800641e: 4a07 ldr r2, [pc, #28] @ (800643c ) 8006420: 601a str r2, [r3, #0] *ppxIdleTaskStackBuffer = &Idle_Stack[0]; 8006422: 68bb ldr r3, [r7, #8] 8006424: 4a06 ldr r2, [pc, #24] @ (8006440 ) 8006426: 601a str r2, [r3, #0] *pulIdleTaskStackSize = (uint32_t)configMINIMAL_STACK_SIZE; 8006428: 687b ldr r3, [r7, #4] 800642a: 2280 movs r2, #128 @ 0x80 800642c: 601a str r2, [r3, #0] } 800642e: bf00 nop 8006430: 3714 adds r7, #20 8006432: 46bd mov sp, r7 8006434: f85d 7b04 ldr.w r7, [sp], #4 8006438: 4770 bx lr 800643a: bf00 nop 800643c: 20000840 .word 0x20000840 8006440: 200008e8 .word 0x200008e8 08006444 : /* vApplicationGetTimerTaskMemory gets called when configSUPPORT_STATIC_ALLOCATION equals to 1 and is required for static memory allocation support. */ __WEAK void vApplicationGetTimerTaskMemory (StaticTask_t **ppxTimerTaskTCBBuffer, StackType_t **ppxTimerTaskStackBuffer, uint32_t *pulTimerTaskStackSize) { 8006444: b480 push {r7} 8006446: b085 sub sp, #20 8006448: af00 add r7, sp, #0 800644a: 60f8 str r0, [r7, #12] 800644c: 60b9 str r1, [r7, #8] 800644e: 607a str r2, [r7, #4] /* Timer task control block and stack */ static StaticTask_t Timer_TCB; static StackType_t Timer_Stack[configTIMER_TASK_STACK_DEPTH]; *ppxTimerTaskTCBBuffer = &Timer_TCB; 8006450: 68fb ldr r3, [r7, #12] 8006452: 4a07 ldr r2, [pc, #28] @ (8006470 ) 8006454: 601a str r2, [r3, #0] *ppxTimerTaskStackBuffer = &Timer_Stack[0]; 8006456: 68bb ldr r3, [r7, #8] 8006458: 4a06 ldr r2, [pc, #24] @ (8006474 ) 800645a: 601a str r2, [r3, #0] *pulTimerTaskStackSize = (uint32_t)configTIMER_TASK_STACK_DEPTH; 800645c: 687b ldr r3, [r7, #4] 800645e: f44f 7280 mov.w r2, #256 @ 0x100 8006462: 601a str r2, [r3, #0] } 8006464: bf00 nop 8006466: 3714 adds r7, #20 8006468: 46bd mov sp, r7 800646a: f85d 7b04 ldr.w r7, [sp], #4 800646e: 4770 bx lr 8006470: 20000ae8 .word 0x20000ae8 8006474: 20000b90 .word 0x20000b90 08006478 : /*----------------------------------------------------------- * PUBLIC LIST API documented in list.h *----------------------------------------------------------*/ void vListInitialise( List_t * const pxList ) { 8006478: b480 push {r7} 800647a: b083 sub sp, #12 800647c: af00 add r7, sp, #0 800647e: 6078 str r0, [r7, #4] /* The list structure contains a list item which is used to mark the end of the list. To initialise the list the list end is inserted as the only list entry. */ pxList->pxIndex = ( ListItem_t * ) &( pxList->xListEnd ); /*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. */ 8006480: 687b ldr r3, [r7, #4] 8006482: f103 0208 add.w r2, r3, #8 8006486: 687b ldr r3, [r7, #4] 8006488: 605a str r2, [r3, #4] /* The list end value is the highest possible value in the list to ensure it remains at the end of the list. */ pxList->xListEnd.xItemValue = portMAX_DELAY; 800648a: 687b ldr r3, [r7, #4] 800648c: f04f 32ff mov.w r2, #4294967295 @ 0xffffffff 8006490: 609a str r2, [r3, #8] /* The list end next and previous pointers point to itself so we know when the list is empty. */ pxList->xListEnd.pxNext = ( ListItem_t * ) &( pxList->xListEnd ); /*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. */ 8006492: 687b ldr r3, [r7, #4] 8006494: f103 0208 add.w r2, r3, #8 8006498: 687b ldr r3, [r7, #4] 800649a: 60da str r2, [r3, #12] pxList->xListEnd.pxPrevious = ( ListItem_t * ) &( pxList->xListEnd );/*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. */ 800649c: 687b ldr r3, [r7, #4] 800649e: f103 0208 add.w r2, r3, #8 80064a2: 687b ldr r3, [r7, #4] 80064a4: 611a str r2, [r3, #16] pxList->uxNumberOfItems = ( UBaseType_t ) 0U; 80064a6: 687b ldr r3, [r7, #4] 80064a8: 2200 movs r2, #0 80064aa: 601a str r2, [r3, #0] /* Write known values into the list if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */ listSET_LIST_INTEGRITY_CHECK_1_VALUE( pxList ); listSET_LIST_INTEGRITY_CHECK_2_VALUE( pxList ); } 80064ac: bf00 nop 80064ae: 370c adds r7, #12 80064b0: 46bd mov sp, r7 80064b2: f85d 7b04 ldr.w r7, [sp], #4 80064b6: 4770 bx lr 080064b8 : /*-----------------------------------------------------------*/ void vListInitialiseItem( ListItem_t * const pxItem ) { 80064b8: b480 push {r7} 80064ba: b083 sub sp, #12 80064bc: af00 add r7, sp, #0 80064be: 6078 str r0, [r7, #4] /* Make sure the list item is not recorded as being on a list. */ pxItem->pxContainer = NULL; 80064c0: 687b ldr r3, [r7, #4] 80064c2: 2200 movs r2, #0 80064c4: 611a str r2, [r3, #16] /* Write known values into the list item if configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES is set to 1. */ listSET_FIRST_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem ); listSET_SECOND_LIST_ITEM_INTEGRITY_CHECK_VALUE( pxItem ); } 80064c6: bf00 nop 80064c8: 370c adds r7, #12 80064ca: 46bd mov sp, r7 80064cc: f85d 7b04 ldr.w r7, [sp], #4 80064d0: 4770 bx lr 080064d2 : /*-----------------------------------------------------------*/ void vListInsertEnd( List_t * const pxList, ListItem_t * const pxNewListItem ) { 80064d2: b480 push {r7} 80064d4: b085 sub sp, #20 80064d6: af00 add r7, sp, #0 80064d8: 6078 str r0, [r7, #4] 80064da: 6039 str r1, [r7, #0] ListItem_t * const pxIndex = pxList->pxIndex; 80064dc: 687b ldr r3, [r7, #4] 80064de: 685b ldr r3, [r3, #4] 80064e0: 60fb str r3, [r7, #12] listTEST_LIST_ITEM_INTEGRITY( pxNewListItem ); /* Insert a new list item into pxList, but rather than sort the list, makes the new list item the last item to be removed by a call to listGET_OWNER_OF_NEXT_ENTRY(). */ pxNewListItem->pxNext = pxIndex; 80064e2: 683b ldr r3, [r7, #0] 80064e4: 68fa ldr r2, [r7, #12] 80064e6: 605a str r2, [r3, #4] pxNewListItem->pxPrevious = pxIndex->pxPrevious; 80064e8: 68fb ldr r3, [r7, #12] 80064ea: 689a ldr r2, [r3, #8] 80064ec: 683b ldr r3, [r7, #0] 80064ee: 609a str r2, [r3, #8] /* Only used during decision coverage testing. */ mtCOVERAGE_TEST_DELAY(); pxIndex->pxPrevious->pxNext = pxNewListItem; 80064f0: 68fb ldr r3, [r7, #12] 80064f2: 689b ldr r3, [r3, #8] 80064f4: 683a ldr r2, [r7, #0] 80064f6: 605a str r2, [r3, #4] pxIndex->pxPrevious = pxNewListItem; 80064f8: 68fb ldr r3, [r7, #12] 80064fa: 683a ldr r2, [r7, #0] 80064fc: 609a str r2, [r3, #8] /* Remember which list the item is in. */ pxNewListItem->pxContainer = pxList; 80064fe: 683b ldr r3, [r7, #0] 8006500: 687a ldr r2, [r7, #4] 8006502: 611a str r2, [r3, #16] ( pxList->uxNumberOfItems )++; 8006504: 687b ldr r3, [r7, #4] 8006506: 681b ldr r3, [r3, #0] 8006508: 1c5a adds r2, r3, #1 800650a: 687b ldr r3, [r7, #4] 800650c: 601a str r2, [r3, #0] } 800650e: bf00 nop 8006510: 3714 adds r7, #20 8006512: 46bd mov sp, r7 8006514: f85d 7b04 ldr.w r7, [sp], #4 8006518: 4770 bx lr 0800651a : /*-----------------------------------------------------------*/ void vListInsert( List_t * const pxList, ListItem_t * const pxNewListItem ) { 800651a: b480 push {r7} 800651c: b085 sub sp, #20 800651e: af00 add r7, sp, #0 8006520: 6078 str r0, [r7, #4] 8006522: 6039 str r1, [r7, #0] ListItem_t *pxIterator; const TickType_t xValueOfInsertion = pxNewListItem->xItemValue; 8006524: 683b ldr r3, [r7, #0] 8006526: 681b ldr r3, [r3, #0] 8006528: 60bb str r3, [r7, #8] new list item should be placed after it. This ensures that TCBs which are stored in ready lists (all of which have the same xItemValue value) get a share of the CPU. However, if the xItemValue is the same as the back marker the iteration loop below will not end. Therefore the value is checked first, and the algorithm slightly modified if necessary. */ if( xValueOfInsertion == portMAX_DELAY ) 800652a: 68bb ldr r3, [r7, #8] 800652c: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 8006530: d103 bne.n 800653a { pxIterator = pxList->xListEnd.pxPrevious; 8006532: 687b ldr r3, [r7, #4] 8006534: 691b ldr r3, [r3, #16] 8006536: 60fb str r3, [r7, #12] 8006538: e00c b.n 8006554 4) Using a queue or semaphore before it has been initialised or before the scheduler has been started (are interrupts firing before vTaskStartScheduler() has been called?). **********************************************************************/ for( pxIterator = ( ListItem_t * ) &( pxList->xListEnd ); pxIterator->pxNext->xItemValue <= xValueOfInsertion; pxIterator = pxIterator->pxNext ) /*lint !e826 !e740 !e9087 The mini list structure is used as the list end to save RAM. This is checked and valid. *//*lint !e440 The iterator moves to a different value, not xValueOfInsertion. */ 800653a: 687b ldr r3, [r7, #4] 800653c: 3308 adds r3, #8 800653e: 60fb str r3, [r7, #12] 8006540: e002 b.n 8006548 8006542: 68fb ldr r3, [r7, #12] 8006544: 685b ldr r3, [r3, #4] 8006546: 60fb str r3, [r7, #12] 8006548: 68fb ldr r3, [r7, #12] 800654a: 685b ldr r3, [r3, #4] 800654c: 681b ldr r3, [r3, #0] 800654e: 68ba ldr r2, [r7, #8] 8006550: 429a cmp r2, r3 8006552: d2f6 bcs.n 8006542 /* There is nothing to do here, just iterating to the wanted insertion position. */ } } pxNewListItem->pxNext = pxIterator->pxNext; 8006554: 68fb ldr r3, [r7, #12] 8006556: 685a ldr r2, [r3, #4] 8006558: 683b ldr r3, [r7, #0] 800655a: 605a str r2, [r3, #4] pxNewListItem->pxNext->pxPrevious = pxNewListItem; 800655c: 683b ldr r3, [r7, #0] 800655e: 685b ldr r3, [r3, #4] 8006560: 683a ldr r2, [r7, #0] 8006562: 609a str r2, [r3, #8] pxNewListItem->pxPrevious = pxIterator; 8006564: 683b ldr r3, [r7, #0] 8006566: 68fa ldr r2, [r7, #12] 8006568: 609a str r2, [r3, #8] pxIterator->pxNext = pxNewListItem; 800656a: 68fb ldr r3, [r7, #12] 800656c: 683a ldr r2, [r7, #0] 800656e: 605a str r2, [r3, #4] /* Remember which list the item is in. This allows fast removal of the item later. */ pxNewListItem->pxContainer = pxList; 8006570: 683b ldr r3, [r7, #0] 8006572: 687a ldr r2, [r7, #4] 8006574: 611a str r2, [r3, #16] ( pxList->uxNumberOfItems )++; 8006576: 687b ldr r3, [r7, #4] 8006578: 681b ldr r3, [r3, #0] 800657a: 1c5a adds r2, r3, #1 800657c: 687b ldr r3, [r7, #4] 800657e: 601a str r2, [r3, #0] } 8006580: bf00 nop 8006582: 3714 adds r7, #20 8006584: 46bd mov sp, r7 8006586: f85d 7b04 ldr.w r7, [sp], #4 800658a: 4770 bx lr 0800658c : /*-----------------------------------------------------------*/ UBaseType_t uxListRemove( ListItem_t * const pxItemToRemove ) { 800658c: b480 push {r7} 800658e: b085 sub sp, #20 8006590: af00 add r7, sp, #0 8006592: 6078 str r0, [r7, #4] /* The list item knows which list it is in. Obtain the list from the list item. */ List_t * const pxList = pxItemToRemove->pxContainer; 8006594: 687b ldr r3, [r7, #4] 8006596: 691b ldr r3, [r3, #16] 8006598: 60fb str r3, [r7, #12] pxItemToRemove->pxNext->pxPrevious = pxItemToRemove->pxPrevious; 800659a: 687b ldr r3, [r7, #4] 800659c: 685b ldr r3, [r3, #4] 800659e: 687a ldr r2, [r7, #4] 80065a0: 6892 ldr r2, [r2, #8] 80065a2: 609a str r2, [r3, #8] pxItemToRemove->pxPrevious->pxNext = pxItemToRemove->pxNext; 80065a4: 687b ldr r3, [r7, #4] 80065a6: 689b ldr r3, [r3, #8] 80065a8: 687a ldr r2, [r7, #4] 80065aa: 6852 ldr r2, [r2, #4] 80065ac: 605a str r2, [r3, #4] /* Only used during decision coverage testing. */ mtCOVERAGE_TEST_DELAY(); /* Make sure the index is left pointing to a valid item. */ if( pxList->pxIndex == pxItemToRemove ) 80065ae: 68fb ldr r3, [r7, #12] 80065b0: 685b ldr r3, [r3, #4] 80065b2: 687a ldr r2, [r7, #4] 80065b4: 429a cmp r2, r3 80065b6: d103 bne.n 80065c0 { pxList->pxIndex = pxItemToRemove->pxPrevious; 80065b8: 687b ldr r3, [r7, #4] 80065ba: 689a ldr r2, [r3, #8] 80065bc: 68fb ldr r3, [r7, #12] 80065be: 605a str r2, [r3, #4] else { mtCOVERAGE_TEST_MARKER(); } pxItemToRemove->pxContainer = NULL; 80065c0: 687b ldr r3, [r7, #4] 80065c2: 2200 movs r2, #0 80065c4: 611a str r2, [r3, #16] ( pxList->uxNumberOfItems )--; 80065c6: 68fb ldr r3, [r7, #12] 80065c8: 681b ldr r3, [r3, #0] 80065ca: 1e5a subs r2, r3, #1 80065cc: 68fb ldr r3, [r7, #12] 80065ce: 601a str r2, [r3, #0] return pxList->uxNumberOfItems; 80065d0: 68fb ldr r3, [r7, #12] 80065d2: 681b ldr r3, [r3, #0] } 80065d4: 4618 mov r0, r3 80065d6: 3714 adds r7, #20 80065d8: 46bd mov sp, r7 80065da: f85d 7b04 ldr.w r7, [sp], #4 80065de: 4770 bx lr 080065e0 : } \ taskEXIT_CRITICAL() /*-----------------------------------------------------------*/ BaseType_t xQueueGenericReset( QueueHandle_t xQueue, BaseType_t xNewQueue ) { 80065e0: b580 push {r7, lr} 80065e2: b084 sub sp, #16 80065e4: af00 add r7, sp, #0 80065e6: 6078 str r0, [r7, #4] 80065e8: 6039 str r1, [r7, #0] Queue_t * const pxQueue = xQueue; 80065ea: 687b ldr r3, [r7, #4] 80065ec: 60fb str r3, [r7, #12] configASSERT( pxQueue ); 80065ee: 68fb ldr r3, [r7, #12] 80065f0: 2b00 cmp r3, #0 80065f2: d10b bne.n 800660c portFORCE_INLINE static void vPortRaiseBASEPRI( void ) { uint32_t ulNewBASEPRI; __asm volatile 80065f4: f04f 0350 mov.w r3, #80 @ 0x50 80065f8: f383 8811 msr BASEPRI, r3 80065fc: f3bf 8f6f isb sy 8006600: f3bf 8f4f dsb sy 8006604: 60bb str r3, [r7, #8] " msr basepri, %0 \n" \ " isb \n" \ " dsb \n" \ :"=r" (ulNewBASEPRI) : "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" ); } 8006606: bf00 nop 8006608: bf00 nop 800660a: e7fd b.n 8006608 taskENTER_CRITICAL(); 800660c: f002 fb9c bl 8008d48 { pxQueue->u.xQueue.pcTail = pxQueue->pcHead + ( pxQueue->uxLength * pxQueue->uxItemSize ); /*lint !e9016 Pointer arithmetic allowed on char types, especially when it assists conveying intent. */ 8006610: 68fb ldr r3, [r7, #12] 8006612: 681a ldr r2, [r3, #0] 8006614: 68fb ldr r3, [r7, #12] 8006616: 6bdb ldr r3, [r3, #60] @ 0x3c 8006618: 68f9 ldr r1, [r7, #12] 800661a: 6c09 ldr r1, [r1, #64] @ 0x40 800661c: fb01 f303 mul.w r3, r1, r3 8006620: 441a add r2, r3 8006622: 68fb ldr r3, [r7, #12] 8006624: 609a str r2, [r3, #8] pxQueue->uxMessagesWaiting = ( UBaseType_t ) 0U; 8006626: 68fb ldr r3, [r7, #12] 8006628: 2200 movs r2, #0 800662a: 639a str r2, [r3, #56] @ 0x38 pxQueue->pcWriteTo = pxQueue->pcHead; 800662c: 68fb ldr r3, [r7, #12] 800662e: 681a ldr r2, [r3, #0] 8006630: 68fb ldr r3, [r7, #12] 8006632: 605a str r2, [r3, #4] pxQueue->u.xQueue.pcReadFrom = pxQueue->pcHead + ( ( pxQueue->uxLength - 1U ) * pxQueue->uxItemSize ); /*lint !e9016 Pointer arithmetic allowed on char types, especially when it assists conveying intent. */ 8006634: 68fb ldr r3, [r7, #12] 8006636: 681a ldr r2, [r3, #0] 8006638: 68fb ldr r3, [r7, #12] 800663a: 6bdb ldr r3, [r3, #60] @ 0x3c 800663c: 3b01 subs r3, #1 800663e: 68f9 ldr r1, [r7, #12] 8006640: 6c09 ldr r1, [r1, #64] @ 0x40 8006642: fb01 f303 mul.w r3, r1, r3 8006646: 441a add r2, r3 8006648: 68fb ldr r3, [r7, #12] 800664a: 60da str r2, [r3, #12] pxQueue->cRxLock = queueUNLOCKED; 800664c: 68fb ldr r3, [r7, #12] 800664e: 22ff movs r2, #255 @ 0xff 8006650: f883 2044 strb.w r2, [r3, #68] @ 0x44 pxQueue->cTxLock = queueUNLOCKED; 8006654: 68fb ldr r3, [r7, #12] 8006656: 22ff movs r2, #255 @ 0xff 8006658: f883 2045 strb.w r2, [r3, #69] @ 0x45 if( xNewQueue == pdFALSE ) 800665c: 683b ldr r3, [r7, #0] 800665e: 2b00 cmp r3, #0 8006660: d114 bne.n 800668c /* If there are tasks blocked waiting to read from the queue, then the tasks will remain blocked as after this function exits the queue will still be empty. If there are tasks blocked waiting to write to the queue, then one should be unblocked as after this function exits it will be possible to write to it. */ if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE ) 8006662: 68fb ldr r3, [r7, #12] 8006664: 691b ldr r3, [r3, #16] 8006666: 2b00 cmp r3, #0 8006668: d01a beq.n 80066a0 { if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToSend ) ) != pdFALSE ) 800666a: 68fb ldr r3, [r7, #12] 800666c: 3310 adds r3, #16 800666e: 4618 mov r0, r3 8006670: f001 fb36 bl 8007ce0 8006674: 4603 mov r3, r0 8006676: 2b00 cmp r3, #0 8006678: d012 beq.n 80066a0 { queueYIELD_IF_USING_PREEMPTION(); 800667a: 4b0d ldr r3, [pc, #52] @ (80066b0 ) 800667c: f04f 5280 mov.w r2, #268435456 @ 0x10000000 8006680: 601a str r2, [r3, #0] 8006682: f3bf 8f4f dsb sy 8006686: f3bf 8f6f isb sy 800668a: e009 b.n 80066a0 } } else { /* Ensure the event queues start in the correct state. */ vListInitialise( &( pxQueue->xTasksWaitingToSend ) ); 800668c: 68fb ldr r3, [r7, #12] 800668e: 3310 adds r3, #16 8006690: 4618 mov r0, r3 8006692: f7ff fef1 bl 8006478 vListInitialise( &( pxQueue->xTasksWaitingToReceive ) ); 8006696: 68fb ldr r3, [r7, #12] 8006698: 3324 adds r3, #36 @ 0x24 800669a: 4618 mov r0, r3 800669c: f7ff feec bl 8006478 } } taskEXIT_CRITICAL(); 80066a0: f002 fb84 bl 8008dac /* A value is returned for calling semantic consistency with previous versions. */ return pdPASS; 80066a4: 2301 movs r3, #1 } 80066a6: 4618 mov r0, r3 80066a8: 3710 adds r7, #16 80066aa: 46bd mov sp, r7 80066ac: bd80 pop {r7, pc} 80066ae: bf00 nop 80066b0: e000ed04 .word 0xe000ed04 080066b4 : /*-----------------------------------------------------------*/ #if( configSUPPORT_STATIC_ALLOCATION == 1 ) QueueHandle_t xQueueGenericCreateStatic( const UBaseType_t uxQueueLength, const UBaseType_t uxItemSize, uint8_t *pucQueueStorage, StaticQueue_t *pxStaticQueue, const uint8_t ucQueueType ) { 80066b4: b580 push {r7, lr} 80066b6: b08e sub sp, #56 @ 0x38 80066b8: af02 add r7, sp, #8 80066ba: 60f8 str r0, [r7, #12] 80066bc: 60b9 str r1, [r7, #8] 80066be: 607a str r2, [r7, #4] 80066c0: 603b str r3, [r7, #0] Queue_t *pxNewQueue; configASSERT( uxQueueLength > ( UBaseType_t ) 0 ); 80066c2: 68fb ldr r3, [r7, #12] 80066c4: 2b00 cmp r3, #0 80066c6: d10b bne.n 80066e0 __asm volatile 80066c8: f04f 0350 mov.w r3, #80 @ 0x50 80066cc: f383 8811 msr BASEPRI, r3 80066d0: f3bf 8f6f isb sy 80066d4: f3bf 8f4f dsb sy 80066d8: 62bb str r3, [r7, #40] @ 0x28 } 80066da: bf00 nop 80066dc: bf00 nop 80066de: e7fd b.n 80066dc /* The StaticQueue_t structure and the queue storage area must be supplied. */ configASSERT( pxStaticQueue != NULL ); 80066e0: 683b ldr r3, [r7, #0] 80066e2: 2b00 cmp r3, #0 80066e4: d10b bne.n 80066fe __asm volatile 80066e6: f04f 0350 mov.w r3, #80 @ 0x50 80066ea: f383 8811 msr BASEPRI, r3 80066ee: f3bf 8f6f isb sy 80066f2: f3bf 8f4f dsb sy 80066f6: 627b str r3, [r7, #36] @ 0x24 } 80066f8: bf00 nop 80066fa: bf00 nop 80066fc: e7fd b.n 80066fa /* A queue storage area should be provided if the item size is not 0, and should not be provided if the item size is 0. */ configASSERT( !( ( pucQueueStorage != NULL ) && ( uxItemSize == 0 ) ) ); 80066fe: 687b ldr r3, [r7, #4] 8006700: 2b00 cmp r3, #0 8006702: d002 beq.n 800670a 8006704: 68bb ldr r3, [r7, #8] 8006706: 2b00 cmp r3, #0 8006708: d001 beq.n 800670e 800670a: 2301 movs r3, #1 800670c: e000 b.n 8006710 800670e: 2300 movs r3, #0 8006710: 2b00 cmp r3, #0 8006712: d10b bne.n 800672c __asm volatile 8006714: f04f 0350 mov.w r3, #80 @ 0x50 8006718: f383 8811 msr BASEPRI, r3 800671c: f3bf 8f6f isb sy 8006720: f3bf 8f4f dsb sy 8006724: 623b str r3, [r7, #32] } 8006726: bf00 nop 8006728: bf00 nop 800672a: e7fd b.n 8006728 configASSERT( !( ( pucQueueStorage == NULL ) && ( uxItemSize != 0 ) ) ); 800672c: 687b ldr r3, [r7, #4] 800672e: 2b00 cmp r3, #0 8006730: d102 bne.n 8006738 8006732: 68bb ldr r3, [r7, #8] 8006734: 2b00 cmp r3, #0 8006736: d101 bne.n 800673c 8006738: 2301 movs r3, #1 800673a: e000 b.n 800673e 800673c: 2300 movs r3, #0 800673e: 2b00 cmp r3, #0 8006740: d10b bne.n 800675a __asm volatile 8006742: f04f 0350 mov.w r3, #80 @ 0x50 8006746: f383 8811 msr BASEPRI, r3 800674a: f3bf 8f6f isb sy 800674e: f3bf 8f4f dsb sy 8006752: 61fb str r3, [r7, #28] } 8006754: bf00 nop 8006756: bf00 nop 8006758: e7fd b.n 8006756 #if( configASSERT_DEFINED == 1 ) { /* Sanity check that the size of the structure used to declare a variable of type StaticQueue_t or StaticSemaphore_t equals the size of the real queue and semaphore structures. */ volatile size_t xSize = sizeof( StaticQueue_t ); 800675a: 2350 movs r3, #80 @ 0x50 800675c: 617b str r3, [r7, #20] configASSERT( xSize == sizeof( Queue_t ) ); 800675e: 697b ldr r3, [r7, #20] 8006760: 2b50 cmp r3, #80 @ 0x50 8006762: d00b beq.n 800677c __asm volatile 8006764: f04f 0350 mov.w r3, #80 @ 0x50 8006768: f383 8811 msr BASEPRI, r3 800676c: f3bf 8f6f isb sy 8006770: f3bf 8f4f dsb sy 8006774: 61bb str r3, [r7, #24] } 8006776: bf00 nop 8006778: bf00 nop 800677a: e7fd b.n 8006778 ( void ) xSize; /* Keeps lint quiet when configASSERT() is not defined. */ 800677c: 697b ldr r3, [r7, #20] #endif /* configASSERT_DEFINED */ /* The address of a statically allocated queue was passed in, use it. The address of a statically allocated storage area was also passed in but is already set. */ pxNewQueue = ( Queue_t * ) pxStaticQueue; /*lint !e740 !e9087 Unusual cast is ok as the structures are designed to have the same alignment, and the size is checked by an assert. */ 800677e: 683b ldr r3, [r7, #0] 8006780: 62fb str r3, [r7, #44] @ 0x2c if( pxNewQueue != NULL ) 8006782: 6afb ldr r3, [r7, #44] @ 0x2c 8006784: 2b00 cmp r3, #0 8006786: d00d beq.n 80067a4 #if( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) { /* Queues can be allocated wither statically or dynamically, so note this queue was allocated statically in case the queue is later deleted. */ pxNewQueue->ucStaticallyAllocated = pdTRUE; 8006788: 6afb ldr r3, [r7, #44] @ 0x2c 800678a: 2201 movs r2, #1 800678c: f883 2046 strb.w r2, [r3, #70] @ 0x46 } #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ prvInitialiseNewQueue( uxQueueLength, uxItemSize, pucQueueStorage, ucQueueType, pxNewQueue ); 8006790: f897 2038 ldrb.w r2, [r7, #56] @ 0x38 8006794: 6afb ldr r3, [r7, #44] @ 0x2c 8006796: 9300 str r3, [sp, #0] 8006798: 4613 mov r3, r2 800679a: 687a ldr r2, [r7, #4] 800679c: 68b9 ldr r1, [r7, #8] 800679e: 68f8 ldr r0, [r7, #12] 80067a0: f000 f840 bl 8006824 { traceQUEUE_CREATE_FAILED( ucQueueType ); mtCOVERAGE_TEST_MARKER(); } return pxNewQueue; 80067a4: 6afb ldr r3, [r7, #44] @ 0x2c } 80067a6: 4618 mov r0, r3 80067a8: 3730 adds r7, #48 @ 0x30 80067aa: 46bd mov sp, r7 80067ac: bd80 pop {r7, pc} 080067ae : /*-----------------------------------------------------------*/ #if( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) QueueHandle_t xQueueGenericCreate( const UBaseType_t uxQueueLength, const UBaseType_t uxItemSize, const uint8_t ucQueueType ) { 80067ae: b580 push {r7, lr} 80067b0: b08a sub sp, #40 @ 0x28 80067b2: af02 add r7, sp, #8 80067b4: 60f8 str r0, [r7, #12] 80067b6: 60b9 str r1, [r7, #8] 80067b8: 4613 mov r3, r2 80067ba: 71fb strb r3, [r7, #7] Queue_t *pxNewQueue; size_t xQueueSizeInBytes; uint8_t *pucQueueStorage; configASSERT( uxQueueLength > ( UBaseType_t ) 0 ); 80067bc: 68fb ldr r3, [r7, #12] 80067be: 2b00 cmp r3, #0 80067c0: d10b bne.n 80067da __asm volatile 80067c2: f04f 0350 mov.w r3, #80 @ 0x50 80067c6: f383 8811 msr BASEPRI, r3 80067ca: f3bf 8f6f isb sy 80067ce: f3bf 8f4f dsb sy 80067d2: 613b str r3, [r7, #16] } 80067d4: bf00 nop 80067d6: bf00 nop 80067d8: e7fd b.n 80067d6 /* Allocate enough space to hold the maximum number of items that can be in the queue at any time. It is valid for uxItemSize to be zero in the case the queue is used as a semaphore. */ xQueueSizeInBytes = ( size_t ) ( uxQueueLength * uxItemSize ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */ 80067da: 68fb ldr r3, [r7, #12] 80067dc: 68ba ldr r2, [r7, #8] 80067de: fb02 f303 mul.w r3, r2, r3 80067e2: 61fb str r3, [r7, #28] alignment requirements of the Queue_t structure - which in this case is an int8_t *. Therefore, whenever the stack alignment requirements are greater than or equal to the pointer to char requirements the cast is safe. In other cases alignment requirements are not strict (one or two bytes). */ pxNewQueue = ( Queue_t * ) pvPortMalloc( sizeof( Queue_t ) + xQueueSizeInBytes ); /*lint !e9087 !e9079 see comment above. */ 80067e4: 69fb ldr r3, [r7, #28] 80067e6: 3350 adds r3, #80 @ 0x50 80067e8: 4618 mov r0, r3 80067ea: f002 fbcf bl 8008f8c 80067ee: 61b8 str r0, [r7, #24] if( pxNewQueue != NULL ) 80067f0: 69bb ldr r3, [r7, #24] 80067f2: 2b00 cmp r3, #0 80067f4: d011 beq.n 800681a { /* Jump past the queue structure to find the location of the queue storage area. */ pucQueueStorage = ( uint8_t * ) pxNewQueue; 80067f6: 69bb ldr r3, [r7, #24] 80067f8: 617b str r3, [r7, #20] pucQueueStorage += sizeof( Queue_t ); /*lint !e9016 Pointer arithmetic allowed on char types, especially when it assists conveying intent. */ 80067fa: 697b ldr r3, [r7, #20] 80067fc: 3350 adds r3, #80 @ 0x50 80067fe: 617b str r3, [r7, #20] #if( configSUPPORT_STATIC_ALLOCATION == 1 ) { /* Queues can be created either statically or dynamically, so note this task was created dynamically in case it is later deleted. */ pxNewQueue->ucStaticallyAllocated = pdFALSE; 8006800: 69bb ldr r3, [r7, #24] 8006802: 2200 movs r2, #0 8006804: f883 2046 strb.w r2, [r3, #70] @ 0x46 } #endif /* configSUPPORT_STATIC_ALLOCATION */ prvInitialiseNewQueue( uxQueueLength, uxItemSize, pucQueueStorage, ucQueueType, pxNewQueue ); 8006808: 79fa ldrb r2, [r7, #7] 800680a: 69bb ldr r3, [r7, #24] 800680c: 9300 str r3, [sp, #0] 800680e: 4613 mov r3, r2 8006810: 697a ldr r2, [r7, #20] 8006812: 68b9 ldr r1, [r7, #8] 8006814: 68f8 ldr r0, [r7, #12] 8006816: f000 f805 bl 8006824 { traceQUEUE_CREATE_FAILED( ucQueueType ); mtCOVERAGE_TEST_MARKER(); } return pxNewQueue; 800681a: 69bb ldr r3, [r7, #24] } 800681c: 4618 mov r0, r3 800681e: 3720 adds r7, #32 8006820: 46bd mov sp, r7 8006822: bd80 pop {r7, pc} 08006824 : #endif /* configSUPPORT_STATIC_ALLOCATION */ /*-----------------------------------------------------------*/ static void prvInitialiseNewQueue( const UBaseType_t uxQueueLength, const UBaseType_t uxItemSize, uint8_t *pucQueueStorage, const uint8_t ucQueueType, Queue_t *pxNewQueue ) { 8006824: b580 push {r7, lr} 8006826: b084 sub sp, #16 8006828: af00 add r7, sp, #0 800682a: 60f8 str r0, [r7, #12] 800682c: 60b9 str r1, [r7, #8] 800682e: 607a str r2, [r7, #4] 8006830: 70fb strb r3, [r7, #3] /* Remove compiler warnings about unused parameters should configUSE_TRACE_FACILITY not be set to 1. */ ( void ) ucQueueType; if( uxItemSize == ( UBaseType_t ) 0 ) 8006832: 68bb ldr r3, [r7, #8] 8006834: 2b00 cmp r3, #0 8006836: d103 bne.n 8006840 { /* No RAM was allocated for the queue storage area, but PC head cannot be set to NULL because NULL is used as a key to say the queue is used as a mutex. Therefore just set pcHead to point to the queue as a benign value that is known to be within the memory map. */ pxNewQueue->pcHead = ( int8_t * ) pxNewQueue; 8006838: 69bb ldr r3, [r7, #24] 800683a: 69ba ldr r2, [r7, #24] 800683c: 601a str r2, [r3, #0] 800683e: e002 b.n 8006846 } else { /* Set the head to the start of the queue storage area. */ pxNewQueue->pcHead = ( int8_t * ) pucQueueStorage; 8006840: 69bb ldr r3, [r7, #24] 8006842: 687a ldr r2, [r7, #4] 8006844: 601a str r2, [r3, #0] } /* Initialise the queue members as described where the queue type is defined. */ pxNewQueue->uxLength = uxQueueLength; 8006846: 69bb ldr r3, [r7, #24] 8006848: 68fa ldr r2, [r7, #12] 800684a: 63da str r2, [r3, #60] @ 0x3c pxNewQueue->uxItemSize = uxItemSize; 800684c: 69bb ldr r3, [r7, #24] 800684e: 68ba ldr r2, [r7, #8] 8006850: 641a str r2, [r3, #64] @ 0x40 ( void ) xQueueGenericReset( pxNewQueue, pdTRUE ); 8006852: 2101 movs r1, #1 8006854: 69b8 ldr r0, [r7, #24] 8006856: f7ff fec3 bl 80065e0 #if ( configUSE_TRACE_FACILITY == 1 ) { pxNewQueue->ucQueueType = ucQueueType; 800685a: 69bb ldr r3, [r7, #24] 800685c: 78fa ldrb r2, [r7, #3] 800685e: f883 204c strb.w r2, [r3, #76] @ 0x4c pxNewQueue->pxQueueSetContainer = NULL; } #endif /* configUSE_QUEUE_SETS */ traceQUEUE_CREATE( pxNewQueue ); } 8006862: bf00 nop 8006864: 3710 adds r7, #16 8006866: 46bd mov sp, r7 8006868: bd80 pop {r7, pc} ... 0800686c : #endif /* ( ( configUSE_COUNTING_SEMAPHORES == 1 ) && ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) ) */ /*-----------------------------------------------------------*/ BaseType_t xQueueGenericSend( QueueHandle_t xQueue, const void * const pvItemToQueue, TickType_t xTicksToWait, const BaseType_t xCopyPosition ) { 800686c: b580 push {r7, lr} 800686e: b08e sub sp, #56 @ 0x38 8006870: af00 add r7, sp, #0 8006872: 60f8 str r0, [r7, #12] 8006874: 60b9 str r1, [r7, #8] 8006876: 607a str r2, [r7, #4] 8006878: 603b str r3, [r7, #0] BaseType_t xEntryTimeSet = pdFALSE, xYieldRequired; 800687a: 2300 movs r3, #0 800687c: 637b str r3, [r7, #52] @ 0x34 TimeOut_t xTimeOut; Queue_t * const pxQueue = xQueue; 800687e: 68fb ldr r3, [r7, #12] 8006880: 633b str r3, [r7, #48] @ 0x30 configASSERT( pxQueue ); 8006882: 6b3b ldr r3, [r7, #48] @ 0x30 8006884: 2b00 cmp r3, #0 8006886: d10b bne.n 80068a0 __asm volatile 8006888: f04f 0350 mov.w r3, #80 @ 0x50 800688c: f383 8811 msr BASEPRI, r3 8006890: f3bf 8f6f isb sy 8006894: f3bf 8f4f dsb sy 8006898: 62bb str r3, [r7, #40] @ 0x28 } 800689a: bf00 nop 800689c: bf00 nop 800689e: e7fd b.n 800689c configASSERT( !( ( pvItemToQueue == NULL ) && ( pxQueue->uxItemSize != ( UBaseType_t ) 0U ) ) ); 80068a0: 68bb ldr r3, [r7, #8] 80068a2: 2b00 cmp r3, #0 80068a4: d103 bne.n 80068ae 80068a6: 6b3b ldr r3, [r7, #48] @ 0x30 80068a8: 6c1b ldr r3, [r3, #64] @ 0x40 80068aa: 2b00 cmp r3, #0 80068ac: d101 bne.n 80068b2 80068ae: 2301 movs r3, #1 80068b0: e000 b.n 80068b4 80068b2: 2300 movs r3, #0 80068b4: 2b00 cmp r3, #0 80068b6: d10b bne.n 80068d0 __asm volatile 80068b8: f04f 0350 mov.w r3, #80 @ 0x50 80068bc: f383 8811 msr BASEPRI, r3 80068c0: f3bf 8f6f isb sy 80068c4: f3bf 8f4f dsb sy 80068c8: 627b str r3, [r7, #36] @ 0x24 } 80068ca: bf00 nop 80068cc: bf00 nop 80068ce: e7fd b.n 80068cc configASSERT( !( ( xCopyPosition == queueOVERWRITE ) && ( pxQueue->uxLength != 1 ) ) ); 80068d0: 683b ldr r3, [r7, #0] 80068d2: 2b02 cmp r3, #2 80068d4: d103 bne.n 80068de 80068d6: 6b3b ldr r3, [r7, #48] @ 0x30 80068d8: 6bdb ldr r3, [r3, #60] @ 0x3c 80068da: 2b01 cmp r3, #1 80068dc: d101 bne.n 80068e2 80068de: 2301 movs r3, #1 80068e0: e000 b.n 80068e4 80068e2: 2300 movs r3, #0 80068e4: 2b00 cmp r3, #0 80068e6: d10b bne.n 8006900 __asm volatile 80068e8: f04f 0350 mov.w r3, #80 @ 0x50 80068ec: f383 8811 msr BASEPRI, r3 80068f0: f3bf 8f6f isb sy 80068f4: f3bf 8f4f dsb sy 80068f8: 623b str r3, [r7, #32] } 80068fa: bf00 nop 80068fc: bf00 nop 80068fe: e7fd b.n 80068fc #if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) { configASSERT( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0 ) ) ); 8006900: f001 fbb4 bl 800806c 8006904: 4603 mov r3, r0 8006906: 2b00 cmp r3, #0 8006908: d102 bne.n 8006910 800690a: 687b ldr r3, [r7, #4] 800690c: 2b00 cmp r3, #0 800690e: d101 bne.n 8006914 8006910: 2301 movs r3, #1 8006912: e000 b.n 8006916 8006914: 2300 movs r3, #0 8006916: 2b00 cmp r3, #0 8006918: d10b bne.n 8006932 __asm volatile 800691a: f04f 0350 mov.w r3, #80 @ 0x50 800691e: f383 8811 msr BASEPRI, r3 8006922: f3bf 8f6f isb sy 8006926: f3bf 8f4f dsb sy 800692a: 61fb str r3, [r7, #28] } 800692c: bf00 nop 800692e: bf00 nop 8006930: e7fd b.n 800692e /*lint -save -e904 This function relaxes the coding standard somewhat to allow return statements within the function itself. This is done in the interest of execution time efficiency. */ for( ;; ) { taskENTER_CRITICAL(); 8006932: f002 fa09 bl 8008d48 { /* Is there room on the queue now? The running task must be the highest priority task wanting to access the queue. If the head item in the queue is to be overwritten then it does not matter if the queue is full. */ if( ( pxQueue->uxMessagesWaiting < pxQueue->uxLength ) || ( xCopyPosition == queueOVERWRITE ) ) 8006936: 6b3b ldr r3, [r7, #48] @ 0x30 8006938: 6b9a ldr r2, [r3, #56] @ 0x38 800693a: 6b3b ldr r3, [r7, #48] @ 0x30 800693c: 6bdb ldr r3, [r3, #60] @ 0x3c 800693e: 429a cmp r2, r3 8006940: d302 bcc.n 8006948 8006942: 683b ldr r3, [r7, #0] 8006944: 2b02 cmp r3, #2 8006946: d129 bne.n 800699c } } } #else /* configUSE_QUEUE_SETS */ { xYieldRequired = prvCopyDataToQueue( pxQueue, pvItemToQueue, xCopyPosition ); 8006948: 683a ldr r2, [r7, #0] 800694a: 68b9 ldr r1, [r7, #8] 800694c: 6b38 ldr r0, [r7, #48] @ 0x30 800694e: f000 fbc7 bl 80070e0 8006952: 62f8 str r0, [r7, #44] @ 0x2c /* If there was a task waiting for data to arrive on the queue then unblock it now. */ if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE ) 8006954: 6b3b ldr r3, [r7, #48] @ 0x30 8006956: 6a5b ldr r3, [r3, #36] @ 0x24 8006958: 2b00 cmp r3, #0 800695a: d010 beq.n 800697e { if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE ) 800695c: 6b3b ldr r3, [r7, #48] @ 0x30 800695e: 3324 adds r3, #36 @ 0x24 8006960: 4618 mov r0, r3 8006962: f001 f9bd bl 8007ce0 8006966: 4603 mov r3, r0 8006968: 2b00 cmp r3, #0 800696a: d013 beq.n 8006994 { /* The unblocked task has a priority higher than our own so yield immediately. Yes it is ok to do this from within the critical section - the kernel takes care of that. */ queueYIELD_IF_USING_PREEMPTION(); 800696c: 4b3f ldr r3, [pc, #252] @ (8006a6c ) 800696e: f04f 5280 mov.w r2, #268435456 @ 0x10000000 8006972: 601a str r2, [r3, #0] 8006974: f3bf 8f4f dsb sy 8006978: f3bf 8f6f isb sy 800697c: e00a b.n 8006994 else { mtCOVERAGE_TEST_MARKER(); } } else if( xYieldRequired != pdFALSE ) 800697e: 6afb ldr r3, [r7, #44] @ 0x2c 8006980: 2b00 cmp r3, #0 8006982: d007 beq.n 8006994 { /* This path is a special case that will only get executed if the task was holding multiple mutexes and the mutexes were given back in an order that is different to that in which they were taken. */ queueYIELD_IF_USING_PREEMPTION(); 8006984: 4b39 ldr r3, [pc, #228] @ (8006a6c ) 8006986: f04f 5280 mov.w r2, #268435456 @ 0x10000000 800698a: 601a str r2, [r3, #0] 800698c: f3bf 8f4f dsb sy 8006990: f3bf 8f6f isb sy mtCOVERAGE_TEST_MARKER(); } } #endif /* configUSE_QUEUE_SETS */ taskEXIT_CRITICAL(); 8006994: f002 fa0a bl 8008dac return pdPASS; 8006998: 2301 movs r3, #1 800699a: e063 b.n 8006a64 } else { if( xTicksToWait == ( TickType_t ) 0 ) 800699c: 687b ldr r3, [r7, #4] 800699e: 2b00 cmp r3, #0 80069a0: d103 bne.n 80069aa { /* The queue was full and no block time is specified (or the block time has expired) so leave now. */ taskEXIT_CRITICAL(); 80069a2: f002 fa03 bl 8008dac /* Return to the original privilege level before exiting the function. */ traceQUEUE_SEND_FAILED( pxQueue ); return errQUEUE_FULL; 80069a6: 2300 movs r3, #0 80069a8: e05c b.n 8006a64 } else if( xEntryTimeSet == pdFALSE ) 80069aa: 6b7b ldr r3, [r7, #52] @ 0x34 80069ac: 2b00 cmp r3, #0 80069ae: d106 bne.n 80069be { /* The queue was full and a block time was specified so configure the timeout structure. */ vTaskInternalSetTimeOutState( &xTimeOut ); 80069b0: f107 0314 add.w r3, r7, #20 80069b4: 4618 mov r0, r3 80069b6: f001 f9f7 bl 8007da8 xEntryTimeSet = pdTRUE; 80069ba: 2301 movs r3, #1 80069bc: 637b str r3, [r7, #52] @ 0x34 /* Entry time was already set. */ mtCOVERAGE_TEST_MARKER(); } } } taskEXIT_CRITICAL(); 80069be: f002 f9f5 bl 8008dac /* Interrupts and other tasks can send to and receive from the queue now the critical section has been exited. */ vTaskSuspendAll(); 80069c2: f000 ff5f bl 8007884 prvLockQueue( pxQueue ); 80069c6: f002 f9bf bl 8008d48 80069ca: 6b3b ldr r3, [r7, #48] @ 0x30 80069cc: f893 3044 ldrb.w r3, [r3, #68] @ 0x44 80069d0: b25b sxtb r3, r3 80069d2: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 80069d6: d103 bne.n 80069e0 80069d8: 6b3b ldr r3, [r7, #48] @ 0x30 80069da: 2200 movs r2, #0 80069dc: f883 2044 strb.w r2, [r3, #68] @ 0x44 80069e0: 6b3b ldr r3, [r7, #48] @ 0x30 80069e2: f893 3045 ldrb.w r3, [r3, #69] @ 0x45 80069e6: b25b sxtb r3, r3 80069e8: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 80069ec: d103 bne.n 80069f6 80069ee: 6b3b ldr r3, [r7, #48] @ 0x30 80069f0: 2200 movs r2, #0 80069f2: f883 2045 strb.w r2, [r3, #69] @ 0x45 80069f6: f002 f9d9 bl 8008dac /* Update the timeout state to see if it has expired yet. */ if( xTaskCheckForTimeOut( &xTimeOut, &xTicksToWait ) == pdFALSE ) 80069fa: 1d3a adds r2, r7, #4 80069fc: f107 0314 add.w r3, r7, #20 8006a00: 4611 mov r1, r2 8006a02: 4618 mov r0, r3 8006a04: f001 f9e6 bl 8007dd4 8006a08: 4603 mov r3, r0 8006a0a: 2b00 cmp r3, #0 8006a0c: d124 bne.n 8006a58 { if( prvIsQueueFull( pxQueue ) != pdFALSE ) 8006a0e: 6b38 ldr r0, [r7, #48] @ 0x30 8006a10: f000 fc5e bl 80072d0 8006a14: 4603 mov r3, r0 8006a16: 2b00 cmp r3, #0 8006a18: d018 beq.n 8006a4c { traceBLOCKING_ON_QUEUE_SEND( pxQueue ); vTaskPlaceOnEventList( &( pxQueue->xTasksWaitingToSend ), xTicksToWait ); 8006a1a: 6b3b ldr r3, [r7, #48] @ 0x30 8006a1c: 3310 adds r3, #16 8006a1e: 687a ldr r2, [r7, #4] 8006a20: 4611 mov r1, r2 8006a22: 4618 mov r0, r3 8006a24: f001 f90a bl 8007c3c /* Unlocking the queue means queue events can effect the event list. It is possible that interrupts occurring now remove this task from the event list again - but as the scheduler is suspended the task will go onto the pending ready last instead of the actual ready list. */ prvUnlockQueue( pxQueue ); 8006a28: 6b38 ldr r0, [r7, #48] @ 0x30 8006a2a: f000 fbe9 bl 8007200 /* Resuming the scheduler will move tasks from the pending ready list into the ready list - so it is feasible that this task is already in a ready list before it yields - in which case the yield will not cause a context switch unless there is also a higher priority task in the pending ready list. */ if( xTaskResumeAll() == pdFALSE ) 8006a2e: f000 ff37 bl 80078a0 8006a32: 4603 mov r3, r0 8006a34: 2b00 cmp r3, #0 8006a36: f47f af7c bne.w 8006932 { portYIELD_WITHIN_API(); 8006a3a: 4b0c ldr r3, [pc, #48] @ (8006a6c ) 8006a3c: f04f 5280 mov.w r2, #268435456 @ 0x10000000 8006a40: 601a str r2, [r3, #0] 8006a42: f3bf 8f4f dsb sy 8006a46: f3bf 8f6f isb sy 8006a4a: e772 b.n 8006932 } } else { /* Try again. */ prvUnlockQueue( pxQueue ); 8006a4c: 6b38 ldr r0, [r7, #48] @ 0x30 8006a4e: f000 fbd7 bl 8007200 ( void ) xTaskResumeAll(); 8006a52: f000 ff25 bl 80078a0 8006a56: e76c b.n 8006932 } } else { /* The timeout has expired. */ prvUnlockQueue( pxQueue ); 8006a58: 6b38 ldr r0, [r7, #48] @ 0x30 8006a5a: f000 fbd1 bl 8007200 ( void ) xTaskResumeAll(); 8006a5e: f000 ff1f bl 80078a0 traceQUEUE_SEND_FAILED( pxQueue ); return errQUEUE_FULL; 8006a62: 2300 movs r3, #0 } } /*lint -restore */ } 8006a64: 4618 mov r0, r3 8006a66: 3738 adds r7, #56 @ 0x38 8006a68: 46bd mov sp, r7 8006a6a: bd80 pop {r7, pc} 8006a6c: e000ed04 .word 0xe000ed04 08006a70 : /*-----------------------------------------------------------*/ BaseType_t xQueueGenericSendFromISR( QueueHandle_t xQueue, const void * const pvItemToQueue, BaseType_t * const pxHigherPriorityTaskWoken, const BaseType_t xCopyPosition ) { 8006a70: b580 push {r7, lr} 8006a72: b090 sub sp, #64 @ 0x40 8006a74: af00 add r7, sp, #0 8006a76: 60f8 str r0, [r7, #12] 8006a78: 60b9 str r1, [r7, #8] 8006a7a: 607a str r2, [r7, #4] 8006a7c: 603b str r3, [r7, #0] BaseType_t xReturn; UBaseType_t uxSavedInterruptStatus; Queue_t * const pxQueue = xQueue; 8006a7e: 68fb ldr r3, [r7, #12] 8006a80: 63bb str r3, [r7, #56] @ 0x38 configASSERT( pxQueue ); 8006a82: 6bbb ldr r3, [r7, #56] @ 0x38 8006a84: 2b00 cmp r3, #0 8006a86: d10b bne.n 8006aa0 __asm volatile 8006a88: f04f 0350 mov.w r3, #80 @ 0x50 8006a8c: f383 8811 msr BASEPRI, r3 8006a90: f3bf 8f6f isb sy 8006a94: f3bf 8f4f dsb sy 8006a98: 62bb str r3, [r7, #40] @ 0x28 } 8006a9a: bf00 nop 8006a9c: bf00 nop 8006a9e: e7fd b.n 8006a9c configASSERT( !( ( pvItemToQueue == NULL ) && ( pxQueue->uxItemSize != ( UBaseType_t ) 0U ) ) ); 8006aa0: 68bb ldr r3, [r7, #8] 8006aa2: 2b00 cmp r3, #0 8006aa4: d103 bne.n 8006aae 8006aa6: 6bbb ldr r3, [r7, #56] @ 0x38 8006aa8: 6c1b ldr r3, [r3, #64] @ 0x40 8006aaa: 2b00 cmp r3, #0 8006aac: d101 bne.n 8006ab2 8006aae: 2301 movs r3, #1 8006ab0: e000 b.n 8006ab4 8006ab2: 2300 movs r3, #0 8006ab4: 2b00 cmp r3, #0 8006ab6: d10b bne.n 8006ad0 __asm volatile 8006ab8: f04f 0350 mov.w r3, #80 @ 0x50 8006abc: f383 8811 msr BASEPRI, r3 8006ac0: f3bf 8f6f isb sy 8006ac4: f3bf 8f4f dsb sy 8006ac8: 627b str r3, [r7, #36] @ 0x24 } 8006aca: bf00 nop 8006acc: bf00 nop 8006ace: e7fd b.n 8006acc configASSERT( !( ( xCopyPosition == queueOVERWRITE ) && ( pxQueue->uxLength != 1 ) ) ); 8006ad0: 683b ldr r3, [r7, #0] 8006ad2: 2b02 cmp r3, #2 8006ad4: d103 bne.n 8006ade 8006ad6: 6bbb ldr r3, [r7, #56] @ 0x38 8006ad8: 6bdb ldr r3, [r3, #60] @ 0x3c 8006ada: 2b01 cmp r3, #1 8006adc: d101 bne.n 8006ae2 8006ade: 2301 movs r3, #1 8006ae0: e000 b.n 8006ae4 8006ae2: 2300 movs r3, #0 8006ae4: 2b00 cmp r3, #0 8006ae6: d10b bne.n 8006b00 __asm volatile 8006ae8: f04f 0350 mov.w r3, #80 @ 0x50 8006aec: f383 8811 msr BASEPRI, r3 8006af0: f3bf 8f6f isb sy 8006af4: f3bf 8f4f dsb sy 8006af8: 623b str r3, [r7, #32] } 8006afa: bf00 nop 8006afc: bf00 nop 8006afe: e7fd b.n 8006afc that have been assigned a priority at or (logically) below the maximum system call interrupt priority. FreeRTOS maintains a separate interrupt safe API to ensure interrupt entry is as fast and as simple as possible. More information (albeit Cortex-M specific) is provided on the following link: http://www.freertos.org/RTOS-Cortex-M3-M4.html */ portASSERT_IF_INTERRUPT_PRIORITY_INVALID(); 8006b00: f002 fa02 bl 8008f08 portFORCE_INLINE static uint32_t ulPortRaiseBASEPRI( void ) { uint32_t ulOriginalBASEPRI, ulNewBASEPRI; __asm volatile 8006b04: f3ef 8211 mrs r2, BASEPRI 8006b08: f04f 0350 mov.w r3, #80 @ 0x50 8006b0c: f383 8811 msr BASEPRI, r3 8006b10: f3bf 8f6f isb sy 8006b14: f3bf 8f4f dsb sy 8006b18: 61fa str r2, [r7, #28] 8006b1a: 61bb str r3, [r7, #24] :"=r" (ulOriginalBASEPRI), "=r" (ulNewBASEPRI) : "i" ( configMAX_SYSCALL_INTERRUPT_PRIORITY ) : "memory" ); /* This return will not be reached but is necessary to prevent compiler warnings. */ return ulOriginalBASEPRI; 8006b1c: 69fb ldr r3, [r7, #28] /* Similar to xQueueGenericSend, except without blocking if there is no room in the queue. Also don't directly wake a task that was blocked on a queue read, instead return a flag to say whether a context switch is required or not (i.e. has a task with a higher priority than us been woken by this post). */ uxSavedInterruptStatus = portSET_INTERRUPT_MASK_FROM_ISR(); 8006b1e: 637b str r3, [r7, #52] @ 0x34 { if( ( pxQueue->uxMessagesWaiting < pxQueue->uxLength ) || ( xCopyPosition == queueOVERWRITE ) ) 8006b20: 6bbb ldr r3, [r7, #56] @ 0x38 8006b22: 6b9a ldr r2, [r3, #56] @ 0x38 8006b24: 6bbb ldr r3, [r7, #56] @ 0x38 8006b26: 6bdb ldr r3, [r3, #60] @ 0x3c 8006b28: 429a cmp r2, r3 8006b2a: d302 bcc.n 8006b32 8006b2c: 683b ldr r3, [r7, #0] 8006b2e: 2b02 cmp r3, #2 8006b30: d12f bne.n 8006b92 { const int8_t cTxLock = pxQueue->cTxLock; 8006b32: 6bbb ldr r3, [r7, #56] @ 0x38 8006b34: f893 3045 ldrb.w r3, [r3, #69] @ 0x45 8006b38: f887 3033 strb.w r3, [r7, #51] @ 0x33 const UBaseType_t uxPreviousMessagesWaiting = pxQueue->uxMessagesWaiting; 8006b3c: 6bbb ldr r3, [r7, #56] @ 0x38 8006b3e: 6b9b ldr r3, [r3, #56] @ 0x38 8006b40: 62fb str r3, [r7, #44] @ 0x2c /* Semaphores use xQueueGiveFromISR(), so pxQueue will not be a semaphore or mutex. That means prvCopyDataToQueue() cannot result in a task disinheriting a priority and prvCopyDataToQueue() can be called here even though the disinherit function does not check if the scheduler is suspended before accessing the ready lists. */ ( void ) prvCopyDataToQueue( pxQueue, pvItemToQueue, xCopyPosition ); 8006b42: 683a ldr r2, [r7, #0] 8006b44: 68b9 ldr r1, [r7, #8] 8006b46: 6bb8 ldr r0, [r7, #56] @ 0x38 8006b48: f000 faca bl 80070e0 /* The event list is not altered if the queue is locked. This will be done when the queue is unlocked later. */ if( cTxLock == queueUNLOCKED ) 8006b4c: f997 3033 ldrsb.w r3, [r7, #51] @ 0x33 8006b50: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 8006b54: d112 bne.n 8006b7c } } } #else /* configUSE_QUEUE_SETS */ { if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE ) 8006b56: 6bbb ldr r3, [r7, #56] @ 0x38 8006b58: 6a5b ldr r3, [r3, #36] @ 0x24 8006b5a: 2b00 cmp r3, #0 8006b5c: d016 beq.n 8006b8c { if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE ) 8006b5e: 6bbb ldr r3, [r7, #56] @ 0x38 8006b60: 3324 adds r3, #36 @ 0x24 8006b62: 4618 mov r0, r3 8006b64: f001 f8bc bl 8007ce0 8006b68: 4603 mov r3, r0 8006b6a: 2b00 cmp r3, #0 8006b6c: d00e beq.n 8006b8c { /* The task waiting has a higher priority so record that a context switch is required. */ if( pxHigherPriorityTaskWoken != NULL ) 8006b6e: 687b ldr r3, [r7, #4] 8006b70: 2b00 cmp r3, #0 8006b72: d00b beq.n 8006b8c { *pxHigherPriorityTaskWoken = pdTRUE; 8006b74: 687b ldr r3, [r7, #4] 8006b76: 2201 movs r2, #1 8006b78: 601a str r2, [r3, #0] 8006b7a: e007 b.n 8006b8c } else { /* Increment the lock count so the task that unlocks the queue knows that data was posted while it was locked. */ pxQueue->cTxLock = ( int8_t ) ( cTxLock + 1 ); 8006b7c: f897 3033 ldrb.w r3, [r7, #51] @ 0x33 8006b80: 3301 adds r3, #1 8006b82: b2db uxtb r3, r3 8006b84: b25a sxtb r2, r3 8006b86: 6bbb ldr r3, [r7, #56] @ 0x38 8006b88: f883 2045 strb.w r2, [r3, #69] @ 0x45 } xReturn = pdPASS; 8006b8c: 2301 movs r3, #1 8006b8e: 63fb str r3, [r7, #60] @ 0x3c { 8006b90: e001 b.n 8006b96 } else { traceQUEUE_SEND_FROM_ISR_FAILED( pxQueue ); xReturn = errQUEUE_FULL; 8006b92: 2300 movs r3, #0 8006b94: 63fb str r3, [r7, #60] @ 0x3c 8006b96: 6b7b ldr r3, [r7, #52] @ 0x34 8006b98: 617b str r3, [r7, #20] } /*-----------------------------------------------------------*/ portFORCE_INLINE static void vPortSetBASEPRI( uint32_t ulNewMaskValue ) { __asm volatile 8006b9a: 697b ldr r3, [r7, #20] 8006b9c: f383 8811 msr BASEPRI, r3 ( " msr basepri, %0 " :: "r" ( ulNewMaskValue ) : "memory" ); } 8006ba0: bf00 nop } } portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ); return xReturn; 8006ba2: 6bfb ldr r3, [r7, #60] @ 0x3c } 8006ba4: 4618 mov r0, r3 8006ba6: 3740 adds r7, #64 @ 0x40 8006ba8: 46bd mov sp, r7 8006baa: bd80 pop {r7, pc} 08006bac : /*-----------------------------------------------------------*/ BaseType_t xQueueGiveFromISR( QueueHandle_t xQueue, BaseType_t * const pxHigherPriorityTaskWoken ) { 8006bac: b580 push {r7, lr} 8006bae: b08e sub sp, #56 @ 0x38 8006bb0: af00 add r7, sp, #0 8006bb2: 6078 str r0, [r7, #4] 8006bb4: 6039 str r1, [r7, #0] BaseType_t xReturn; UBaseType_t uxSavedInterruptStatus; Queue_t * const pxQueue = xQueue; 8006bb6: 687b ldr r3, [r7, #4] 8006bb8: 633b str r3, [r7, #48] @ 0x30 item size is 0. Don't directly wake a task that was blocked on a queue read, instead return a flag to say whether a context switch is required or not (i.e. has a task with a higher priority than us been woken by this post). */ configASSERT( pxQueue ); 8006bba: 6b3b ldr r3, [r7, #48] @ 0x30 8006bbc: 2b00 cmp r3, #0 8006bbe: d10b bne.n 8006bd8 __asm volatile 8006bc0: f04f 0350 mov.w r3, #80 @ 0x50 8006bc4: f383 8811 msr BASEPRI, r3 8006bc8: f3bf 8f6f isb sy 8006bcc: f3bf 8f4f dsb sy 8006bd0: 623b str r3, [r7, #32] } 8006bd2: bf00 nop 8006bd4: bf00 nop 8006bd6: e7fd b.n 8006bd4 /* xQueueGenericSendFromISR() should be used instead of xQueueGiveFromISR() if the item size is not 0. */ configASSERT( pxQueue->uxItemSize == 0 ); 8006bd8: 6b3b ldr r3, [r7, #48] @ 0x30 8006bda: 6c1b ldr r3, [r3, #64] @ 0x40 8006bdc: 2b00 cmp r3, #0 8006bde: d00b beq.n 8006bf8 __asm volatile 8006be0: f04f 0350 mov.w r3, #80 @ 0x50 8006be4: f383 8811 msr BASEPRI, r3 8006be8: f3bf 8f6f isb sy 8006bec: f3bf 8f4f dsb sy 8006bf0: 61fb str r3, [r7, #28] } 8006bf2: bf00 nop 8006bf4: bf00 nop 8006bf6: e7fd b.n 8006bf4 /* Normally a mutex would not be given from an interrupt, especially if there is a mutex holder, as priority inheritance makes no sense for an interrupts, only tasks. */ configASSERT( !( ( pxQueue->uxQueueType == queueQUEUE_IS_MUTEX ) && ( pxQueue->u.xSemaphore.xMutexHolder != NULL ) ) ); 8006bf8: 6b3b ldr r3, [r7, #48] @ 0x30 8006bfa: 681b ldr r3, [r3, #0] 8006bfc: 2b00 cmp r3, #0 8006bfe: d103 bne.n 8006c08 8006c00: 6b3b ldr r3, [r7, #48] @ 0x30 8006c02: 689b ldr r3, [r3, #8] 8006c04: 2b00 cmp r3, #0 8006c06: d101 bne.n 8006c0c 8006c08: 2301 movs r3, #1 8006c0a: e000 b.n 8006c0e 8006c0c: 2300 movs r3, #0 8006c0e: 2b00 cmp r3, #0 8006c10: d10b bne.n 8006c2a __asm volatile 8006c12: f04f 0350 mov.w r3, #80 @ 0x50 8006c16: f383 8811 msr BASEPRI, r3 8006c1a: f3bf 8f6f isb sy 8006c1e: f3bf 8f4f dsb sy 8006c22: 61bb str r3, [r7, #24] } 8006c24: bf00 nop 8006c26: bf00 nop 8006c28: e7fd b.n 8006c26 that have been assigned a priority at or (logically) below the maximum system call interrupt priority. FreeRTOS maintains a separate interrupt safe API to ensure interrupt entry is as fast and as simple as possible. More information (albeit Cortex-M specific) is provided on the following link: http://www.freertos.org/RTOS-Cortex-M3-M4.html */ portASSERT_IF_INTERRUPT_PRIORITY_INVALID(); 8006c2a: f002 f96d bl 8008f08 __asm volatile 8006c2e: f3ef 8211 mrs r2, BASEPRI 8006c32: f04f 0350 mov.w r3, #80 @ 0x50 8006c36: f383 8811 msr BASEPRI, r3 8006c3a: f3bf 8f6f isb sy 8006c3e: f3bf 8f4f dsb sy 8006c42: 617a str r2, [r7, #20] 8006c44: 613b str r3, [r7, #16] return ulOriginalBASEPRI; 8006c46: 697b ldr r3, [r7, #20] uxSavedInterruptStatus = portSET_INTERRUPT_MASK_FROM_ISR(); 8006c48: 62fb str r3, [r7, #44] @ 0x2c { const UBaseType_t uxMessagesWaiting = pxQueue->uxMessagesWaiting; 8006c4a: 6b3b ldr r3, [r7, #48] @ 0x30 8006c4c: 6b9b ldr r3, [r3, #56] @ 0x38 8006c4e: 62bb str r3, [r7, #40] @ 0x28 /* When the queue is used to implement a semaphore no data is ever moved through the queue but it is still valid to see if the queue 'has space'. */ if( uxMessagesWaiting < pxQueue->uxLength ) 8006c50: 6b3b ldr r3, [r7, #48] @ 0x30 8006c52: 6bdb ldr r3, [r3, #60] @ 0x3c 8006c54: 6aba ldr r2, [r7, #40] @ 0x28 8006c56: 429a cmp r2, r3 8006c58: d22b bcs.n 8006cb2 { const int8_t cTxLock = pxQueue->cTxLock; 8006c5a: 6b3b ldr r3, [r7, #48] @ 0x30 8006c5c: f893 3045 ldrb.w r3, [r3, #69] @ 0x45 8006c60: f887 3027 strb.w r3, [r7, #39] @ 0x27 holder - and if there is a mutex holder then the mutex cannot be given from an ISR. As this is the ISR version of the function it can be assumed there is no mutex holder and no need to determine if priority disinheritance is needed. Simply increase the count of messages (semaphores) available. */ pxQueue->uxMessagesWaiting = uxMessagesWaiting + ( UBaseType_t ) 1; 8006c64: 6abb ldr r3, [r7, #40] @ 0x28 8006c66: 1c5a adds r2, r3, #1 8006c68: 6b3b ldr r3, [r7, #48] @ 0x30 8006c6a: 639a str r2, [r3, #56] @ 0x38 /* The event list is not altered if the queue is locked. This will be done when the queue is unlocked later. */ if( cTxLock == queueUNLOCKED ) 8006c6c: f997 3027 ldrsb.w r3, [r7, #39] @ 0x27 8006c70: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 8006c74: d112 bne.n 8006c9c } } } #else /* configUSE_QUEUE_SETS */ { if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE ) 8006c76: 6b3b ldr r3, [r7, #48] @ 0x30 8006c78: 6a5b ldr r3, [r3, #36] @ 0x24 8006c7a: 2b00 cmp r3, #0 8006c7c: d016 beq.n 8006cac { if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE ) 8006c7e: 6b3b ldr r3, [r7, #48] @ 0x30 8006c80: 3324 adds r3, #36 @ 0x24 8006c82: 4618 mov r0, r3 8006c84: f001 f82c bl 8007ce0 8006c88: 4603 mov r3, r0 8006c8a: 2b00 cmp r3, #0 8006c8c: d00e beq.n 8006cac { /* The task waiting has a higher priority so record that a context switch is required. */ if( pxHigherPriorityTaskWoken != NULL ) 8006c8e: 683b ldr r3, [r7, #0] 8006c90: 2b00 cmp r3, #0 8006c92: d00b beq.n 8006cac { *pxHigherPriorityTaskWoken = pdTRUE; 8006c94: 683b ldr r3, [r7, #0] 8006c96: 2201 movs r2, #1 8006c98: 601a str r2, [r3, #0] 8006c9a: e007 b.n 8006cac } else { /* Increment the lock count so the task that unlocks the queue knows that data was posted while it was locked. */ pxQueue->cTxLock = ( int8_t ) ( cTxLock + 1 ); 8006c9c: f897 3027 ldrb.w r3, [r7, #39] @ 0x27 8006ca0: 3301 adds r3, #1 8006ca2: b2db uxtb r3, r3 8006ca4: b25a sxtb r2, r3 8006ca6: 6b3b ldr r3, [r7, #48] @ 0x30 8006ca8: f883 2045 strb.w r2, [r3, #69] @ 0x45 } xReturn = pdPASS; 8006cac: 2301 movs r3, #1 8006cae: 637b str r3, [r7, #52] @ 0x34 8006cb0: e001 b.n 8006cb6 } else { traceQUEUE_SEND_FROM_ISR_FAILED( pxQueue ); xReturn = errQUEUE_FULL; 8006cb2: 2300 movs r3, #0 8006cb4: 637b str r3, [r7, #52] @ 0x34 8006cb6: 6afb ldr r3, [r7, #44] @ 0x2c 8006cb8: 60fb str r3, [r7, #12] __asm volatile 8006cba: 68fb ldr r3, [r7, #12] 8006cbc: f383 8811 msr BASEPRI, r3 } 8006cc0: bf00 nop } } portCLEAR_INTERRUPT_MASK_FROM_ISR( uxSavedInterruptStatus ); return xReturn; 8006cc2: 6b7b ldr r3, [r7, #52] @ 0x34 } 8006cc4: 4618 mov r0, r3 8006cc6: 3738 adds r7, #56 @ 0x38 8006cc8: 46bd mov sp, r7 8006cca: bd80 pop {r7, pc} 08006ccc : /*-----------------------------------------------------------*/ BaseType_t xQueueReceive( QueueHandle_t xQueue, void * const pvBuffer, TickType_t xTicksToWait ) { 8006ccc: b580 push {r7, lr} 8006cce: b08c sub sp, #48 @ 0x30 8006cd0: af00 add r7, sp, #0 8006cd2: 60f8 str r0, [r7, #12] 8006cd4: 60b9 str r1, [r7, #8] 8006cd6: 607a str r2, [r7, #4] BaseType_t xEntryTimeSet = pdFALSE; 8006cd8: 2300 movs r3, #0 8006cda: 62fb str r3, [r7, #44] @ 0x2c TimeOut_t xTimeOut; Queue_t * const pxQueue = xQueue; 8006cdc: 68fb ldr r3, [r7, #12] 8006cde: 62bb str r3, [r7, #40] @ 0x28 /* Check the pointer is not NULL. */ configASSERT( ( pxQueue ) ); 8006ce0: 6abb ldr r3, [r7, #40] @ 0x28 8006ce2: 2b00 cmp r3, #0 8006ce4: d10b bne.n 8006cfe __asm volatile 8006ce6: f04f 0350 mov.w r3, #80 @ 0x50 8006cea: f383 8811 msr BASEPRI, r3 8006cee: f3bf 8f6f isb sy 8006cf2: f3bf 8f4f dsb sy 8006cf6: 623b str r3, [r7, #32] } 8006cf8: bf00 nop 8006cfa: bf00 nop 8006cfc: e7fd b.n 8006cfa /* The buffer into which data is received can only be NULL if the data size is zero (so no data is copied into the buffer. */ configASSERT( !( ( ( pvBuffer ) == NULL ) && ( ( pxQueue )->uxItemSize != ( UBaseType_t ) 0U ) ) ); 8006cfe: 68bb ldr r3, [r7, #8] 8006d00: 2b00 cmp r3, #0 8006d02: d103 bne.n 8006d0c 8006d04: 6abb ldr r3, [r7, #40] @ 0x28 8006d06: 6c1b ldr r3, [r3, #64] @ 0x40 8006d08: 2b00 cmp r3, #0 8006d0a: d101 bne.n 8006d10 8006d0c: 2301 movs r3, #1 8006d0e: e000 b.n 8006d12 8006d10: 2300 movs r3, #0 8006d12: 2b00 cmp r3, #0 8006d14: d10b bne.n 8006d2e __asm volatile 8006d16: f04f 0350 mov.w r3, #80 @ 0x50 8006d1a: f383 8811 msr BASEPRI, r3 8006d1e: f3bf 8f6f isb sy 8006d22: f3bf 8f4f dsb sy 8006d26: 61fb str r3, [r7, #28] } 8006d28: bf00 nop 8006d2a: bf00 nop 8006d2c: e7fd b.n 8006d2a /* Cannot block if the scheduler is suspended. */ #if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) { configASSERT( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0 ) ) ); 8006d2e: f001 f99d bl 800806c 8006d32: 4603 mov r3, r0 8006d34: 2b00 cmp r3, #0 8006d36: d102 bne.n 8006d3e 8006d38: 687b ldr r3, [r7, #4] 8006d3a: 2b00 cmp r3, #0 8006d3c: d101 bne.n 8006d42 8006d3e: 2301 movs r3, #1 8006d40: e000 b.n 8006d44 8006d42: 2300 movs r3, #0 8006d44: 2b00 cmp r3, #0 8006d46: d10b bne.n 8006d60 __asm volatile 8006d48: f04f 0350 mov.w r3, #80 @ 0x50 8006d4c: f383 8811 msr BASEPRI, r3 8006d50: f3bf 8f6f isb sy 8006d54: f3bf 8f4f dsb sy 8006d58: 61bb str r3, [r7, #24] } 8006d5a: bf00 nop 8006d5c: bf00 nop 8006d5e: e7fd b.n 8006d5c /*lint -save -e904 This function relaxes the coding standard somewhat to allow return statements within the function itself. This is done in the interest of execution time efficiency. */ for( ;; ) { taskENTER_CRITICAL(); 8006d60: f001 fff2 bl 8008d48 { const UBaseType_t uxMessagesWaiting = pxQueue->uxMessagesWaiting; 8006d64: 6abb ldr r3, [r7, #40] @ 0x28 8006d66: 6b9b ldr r3, [r3, #56] @ 0x38 8006d68: 627b str r3, [r7, #36] @ 0x24 /* Is there data in the queue now? To be running the calling task must be the highest priority task wanting to access the queue. */ if( uxMessagesWaiting > ( UBaseType_t ) 0 ) 8006d6a: 6a7b ldr r3, [r7, #36] @ 0x24 8006d6c: 2b00 cmp r3, #0 8006d6e: d01f beq.n 8006db0 { /* Data available, remove one item. */ prvCopyDataFromQueue( pxQueue, pvBuffer ); 8006d70: 68b9 ldr r1, [r7, #8] 8006d72: 6ab8 ldr r0, [r7, #40] @ 0x28 8006d74: f000 fa1e bl 80071b4 traceQUEUE_RECEIVE( pxQueue ); pxQueue->uxMessagesWaiting = uxMessagesWaiting - ( UBaseType_t ) 1; 8006d78: 6a7b ldr r3, [r7, #36] @ 0x24 8006d7a: 1e5a subs r2, r3, #1 8006d7c: 6abb ldr r3, [r7, #40] @ 0x28 8006d7e: 639a str r2, [r3, #56] @ 0x38 /* There is now space in the queue, were any tasks waiting to post to the queue? If so, unblock the highest priority waiting task. */ if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE ) 8006d80: 6abb ldr r3, [r7, #40] @ 0x28 8006d82: 691b ldr r3, [r3, #16] 8006d84: 2b00 cmp r3, #0 8006d86: d00f beq.n 8006da8 { if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToSend ) ) != pdFALSE ) 8006d88: 6abb ldr r3, [r7, #40] @ 0x28 8006d8a: 3310 adds r3, #16 8006d8c: 4618 mov r0, r3 8006d8e: f000 ffa7 bl 8007ce0 8006d92: 4603 mov r3, r0 8006d94: 2b00 cmp r3, #0 8006d96: d007 beq.n 8006da8 { queueYIELD_IF_USING_PREEMPTION(); 8006d98: 4b3c ldr r3, [pc, #240] @ (8006e8c ) 8006d9a: f04f 5280 mov.w r2, #268435456 @ 0x10000000 8006d9e: 601a str r2, [r3, #0] 8006da0: f3bf 8f4f dsb sy 8006da4: f3bf 8f6f isb sy else { mtCOVERAGE_TEST_MARKER(); } taskEXIT_CRITICAL(); 8006da8: f002 f800 bl 8008dac return pdPASS; 8006dac: 2301 movs r3, #1 8006dae: e069 b.n 8006e84 } else { if( xTicksToWait == ( TickType_t ) 0 ) 8006db0: 687b ldr r3, [r7, #4] 8006db2: 2b00 cmp r3, #0 8006db4: d103 bne.n 8006dbe { /* The queue was empty and no block time is specified (or the block time has expired) so leave now. */ taskEXIT_CRITICAL(); 8006db6: f001 fff9 bl 8008dac traceQUEUE_RECEIVE_FAILED( pxQueue ); return errQUEUE_EMPTY; 8006dba: 2300 movs r3, #0 8006dbc: e062 b.n 8006e84 } else if( xEntryTimeSet == pdFALSE ) 8006dbe: 6afb ldr r3, [r7, #44] @ 0x2c 8006dc0: 2b00 cmp r3, #0 8006dc2: d106 bne.n 8006dd2 { /* The queue was empty and a block time was specified so configure the timeout structure. */ vTaskInternalSetTimeOutState( &xTimeOut ); 8006dc4: f107 0310 add.w r3, r7, #16 8006dc8: 4618 mov r0, r3 8006dca: f000 ffed bl 8007da8 xEntryTimeSet = pdTRUE; 8006dce: 2301 movs r3, #1 8006dd0: 62fb str r3, [r7, #44] @ 0x2c /* Entry time was already set. */ mtCOVERAGE_TEST_MARKER(); } } } taskEXIT_CRITICAL(); 8006dd2: f001 ffeb bl 8008dac /* Interrupts and other tasks can send to and receive from the queue now the critical section has been exited. */ vTaskSuspendAll(); 8006dd6: f000 fd55 bl 8007884 prvLockQueue( pxQueue ); 8006dda: f001 ffb5 bl 8008d48 8006dde: 6abb ldr r3, [r7, #40] @ 0x28 8006de0: f893 3044 ldrb.w r3, [r3, #68] @ 0x44 8006de4: b25b sxtb r3, r3 8006de6: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 8006dea: d103 bne.n 8006df4 8006dec: 6abb ldr r3, [r7, #40] @ 0x28 8006dee: 2200 movs r2, #0 8006df0: f883 2044 strb.w r2, [r3, #68] @ 0x44 8006df4: 6abb ldr r3, [r7, #40] @ 0x28 8006df6: f893 3045 ldrb.w r3, [r3, #69] @ 0x45 8006dfa: b25b sxtb r3, r3 8006dfc: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 8006e00: d103 bne.n 8006e0a 8006e02: 6abb ldr r3, [r7, #40] @ 0x28 8006e04: 2200 movs r2, #0 8006e06: f883 2045 strb.w r2, [r3, #69] @ 0x45 8006e0a: f001 ffcf bl 8008dac /* Update the timeout state to see if it has expired yet. */ if( xTaskCheckForTimeOut( &xTimeOut, &xTicksToWait ) == pdFALSE ) 8006e0e: 1d3a adds r2, r7, #4 8006e10: f107 0310 add.w r3, r7, #16 8006e14: 4611 mov r1, r2 8006e16: 4618 mov r0, r3 8006e18: f000 ffdc bl 8007dd4 8006e1c: 4603 mov r3, r0 8006e1e: 2b00 cmp r3, #0 8006e20: d123 bne.n 8006e6a { /* The timeout has not expired. If the queue is still empty place the task on the list of tasks waiting to receive from the queue. */ if( prvIsQueueEmpty( pxQueue ) != pdFALSE ) 8006e22: 6ab8 ldr r0, [r7, #40] @ 0x28 8006e24: f000 fa3e bl 80072a4 8006e28: 4603 mov r3, r0 8006e2a: 2b00 cmp r3, #0 8006e2c: d017 beq.n 8006e5e { traceBLOCKING_ON_QUEUE_RECEIVE( pxQueue ); vTaskPlaceOnEventList( &( pxQueue->xTasksWaitingToReceive ), xTicksToWait ); 8006e2e: 6abb ldr r3, [r7, #40] @ 0x28 8006e30: 3324 adds r3, #36 @ 0x24 8006e32: 687a ldr r2, [r7, #4] 8006e34: 4611 mov r1, r2 8006e36: 4618 mov r0, r3 8006e38: f000 ff00 bl 8007c3c prvUnlockQueue( pxQueue ); 8006e3c: 6ab8 ldr r0, [r7, #40] @ 0x28 8006e3e: f000 f9df bl 8007200 if( xTaskResumeAll() == pdFALSE ) 8006e42: f000 fd2d bl 80078a0 8006e46: 4603 mov r3, r0 8006e48: 2b00 cmp r3, #0 8006e4a: d189 bne.n 8006d60 { portYIELD_WITHIN_API(); 8006e4c: 4b0f ldr r3, [pc, #60] @ (8006e8c ) 8006e4e: f04f 5280 mov.w r2, #268435456 @ 0x10000000 8006e52: 601a str r2, [r3, #0] 8006e54: f3bf 8f4f dsb sy 8006e58: f3bf 8f6f isb sy 8006e5c: e780 b.n 8006d60 } else { /* The queue contains data again. Loop back to try and read the data. */ prvUnlockQueue( pxQueue ); 8006e5e: 6ab8 ldr r0, [r7, #40] @ 0x28 8006e60: f000 f9ce bl 8007200 ( void ) xTaskResumeAll(); 8006e64: f000 fd1c bl 80078a0 8006e68: e77a b.n 8006d60 } else { /* Timed out. If there is no data in the queue exit, otherwise loop back and attempt to read the data. */ prvUnlockQueue( pxQueue ); 8006e6a: 6ab8 ldr r0, [r7, #40] @ 0x28 8006e6c: f000 f9c8 bl 8007200 ( void ) xTaskResumeAll(); 8006e70: f000 fd16 bl 80078a0 if( prvIsQueueEmpty( pxQueue ) != pdFALSE ) 8006e74: 6ab8 ldr r0, [r7, #40] @ 0x28 8006e76: f000 fa15 bl 80072a4 8006e7a: 4603 mov r3, r0 8006e7c: 2b00 cmp r3, #0 8006e7e: f43f af6f beq.w 8006d60 { traceQUEUE_RECEIVE_FAILED( pxQueue ); return errQUEUE_EMPTY; 8006e82: 2300 movs r3, #0 { mtCOVERAGE_TEST_MARKER(); } } } /*lint -restore */ } 8006e84: 4618 mov r0, r3 8006e86: 3730 adds r7, #48 @ 0x30 8006e88: 46bd mov sp, r7 8006e8a: bd80 pop {r7, pc} 8006e8c: e000ed04 .word 0xe000ed04 08006e90 : /*-----------------------------------------------------------*/ BaseType_t xQueueSemaphoreTake( QueueHandle_t xQueue, TickType_t xTicksToWait ) { 8006e90: b580 push {r7, lr} 8006e92: b08e sub sp, #56 @ 0x38 8006e94: af00 add r7, sp, #0 8006e96: 6078 str r0, [r7, #4] 8006e98: 6039 str r1, [r7, #0] BaseType_t xEntryTimeSet = pdFALSE; 8006e9a: 2300 movs r3, #0 8006e9c: 637b str r3, [r7, #52] @ 0x34 TimeOut_t xTimeOut; Queue_t * const pxQueue = xQueue; 8006e9e: 687b ldr r3, [r7, #4] 8006ea0: 62fb str r3, [r7, #44] @ 0x2c #if( configUSE_MUTEXES == 1 ) BaseType_t xInheritanceOccurred = pdFALSE; 8006ea2: 2300 movs r3, #0 8006ea4: 633b str r3, [r7, #48] @ 0x30 #endif /* Check the queue pointer is not NULL. */ configASSERT( ( pxQueue ) ); 8006ea6: 6afb ldr r3, [r7, #44] @ 0x2c 8006ea8: 2b00 cmp r3, #0 8006eaa: d10b bne.n 8006ec4 __asm volatile 8006eac: f04f 0350 mov.w r3, #80 @ 0x50 8006eb0: f383 8811 msr BASEPRI, r3 8006eb4: f3bf 8f6f isb sy 8006eb8: f3bf 8f4f dsb sy 8006ebc: 623b str r3, [r7, #32] } 8006ebe: bf00 nop 8006ec0: bf00 nop 8006ec2: e7fd b.n 8006ec0 /* Check this really is a semaphore, in which case the item size will be 0. */ configASSERT( pxQueue->uxItemSize == 0 ); 8006ec4: 6afb ldr r3, [r7, #44] @ 0x2c 8006ec6: 6c1b ldr r3, [r3, #64] @ 0x40 8006ec8: 2b00 cmp r3, #0 8006eca: d00b beq.n 8006ee4 __asm volatile 8006ecc: f04f 0350 mov.w r3, #80 @ 0x50 8006ed0: f383 8811 msr BASEPRI, r3 8006ed4: f3bf 8f6f isb sy 8006ed8: f3bf 8f4f dsb sy 8006edc: 61fb str r3, [r7, #28] } 8006ede: bf00 nop 8006ee0: bf00 nop 8006ee2: e7fd b.n 8006ee0 /* Cannot block if the scheduler is suspended. */ #if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) { configASSERT( !( ( xTaskGetSchedulerState() == taskSCHEDULER_SUSPENDED ) && ( xTicksToWait != 0 ) ) ); 8006ee4: f001 f8c2 bl 800806c 8006ee8: 4603 mov r3, r0 8006eea: 2b00 cmp r3, #0 8006eec: d102 bne.n 8006ef4 8006eee: 683b ldr r3, [r7, #0] 8006ef0: 2b00 cmp r3, #0 8006ef2: d101 bne.n 8006ef8 8006ef4: 2301 movs r3, #1 8006ef6: e000 b.n 8006efa 8006ef8: 2300 movs r3, #0 8006efa: 2b00 cmp r3, #0 8006efc: d10b bne.n 8006f16 __asm volatile 8006efe: f04f 0350 mov.w r3, #80 @ 0x50 8006f02: f383 8811 msr BASEPRI, r3 8006f06: f3bf 8f6f isb sy 8006f0a: f3bf 8f4f dsb sy 8006f0e: 61bb str r3, [r7, #24] } 8006f10: bf00 nop 8006f12: bf00 nop 8006f14: e7fd b.n 8006f12 /*lint -save -e904 This function relaxes the coding standard somewhat to allow return statements within the function itself. This is done in the interest of execution time efficiency. */ for( ;; ) { taskENTER_CRITICAL(); 8006f16: f001 ff17 bl 8008d48 { /* Semaphores are queues with an item size of 0, and where the number of messages in the queue is the semaphore's count value. */ const UBaseType_t uxSemaphoreCount = pxQueue->uxMessagesWaiting; 8006f1a: 6afb ldr r3, [r7, #44] @ 0x2c 8006f1c: 6b9b ldr r3, [r3, #56] @ 0x38 8006f1e: 62bb str r3, [r7, #40] @ 0x28 /* Is there data in the queue now? To be running the calling task must be the highest priority task wanting to access the queue. */ if( uxSemaphoreCount > ( UBaseType_t ) 0 ) 8006f20: 6abb ldr r3, [r7, #40] @ 0x28 8006f22: 2b00 cmp r3, #0 8006f24: d024 beq.n 8006f70 { traceQUEUE_RECEIVE( pxQueue ); /* Semaphores are queues with a data size of zero and where the messages waiting is the semaphore's count. Reduce the count. */ pxQueue->uxMessagesWaiting = uxSemaphoreCount - ( UBaseType_t ) 1; 8006f26: 6abb ldr r3, [r7, #40] @ 0x28 8006f28: 1e5a subs r2, r3, #1 8006f2a: 6afb ldr r3, [r7, #44] @ 0x2c 8006f2c: 639a str r2, [r3, #56] @ 0x38 #if ( configUSE_MUTEXES == 1 ) { if( pxQueue->uxQueueType == queueQUEUE_IS_MUTEX ) 8006f2e: 6afb ldr r3, [r7, #44] @ 0x2c 8006f30: 681b ldr r3, [r3, #0] 8006f32: 2b00 cmp r3, #0 8006f34: d104 bne.n 8006f40 { /* Record the information required to implement priority inheritance should it become necessary. */ pxQueue->u.xSemaphore.xMutexHolder = pvTaskIncrementMutexHeldCount(); 8006f36: f001 fa13 bl 8008360 8006f3a: 4602 mov r2, r0 8006f3c: 6afb ldr r3, [r7, #44] @ 0x2c 8006f3e: 609a str r2, [r3, #8] } #endif /* configUSE_MUTEXES */ /* Check to see if other tasks are blocked waiting to give the semaphore, and if so, unblock the highest priority such task. */ if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE ) 8006f40: 6afb ldr r3, [r7, #44] @ 0x2c 8006f42: 691b ldr r3, [r3, #16] 8006f44: 2b00 cmp r3, #0 8006f46: d00f beq.n 8006f68 { if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToSend ) ) != pdFALSE ) 8006f48: 6afb ldr r3, [r7, #44] @ 0x2c 8006f4a: 3310 adds r3, #16 8006f4c: 4618 mov r0, r3 8006f4e: f000 fec7 bl 8007ce0 8006f52: 4603 mov r3, r0 8006f54: 2b00 cmp r3, #0 8006f56: d007 beq.n 8006f68 { queueYIELD_IF_USING_PREEMPTION(); 8006f58: 4b54 ldr r3, [pc, #336] @ (80070ac ) 8006f5a: f04f 5280 mov.w r2, #268435456 @ 0x10000000 8006f5e: 601a str r2, [r3, #0] 8006f60: f3bf 8f4f dsb sy 8006f64: f3bf 8f6f isb sy else { mtCOVERAGE_TEST_MARKER(); } taskEXIT_CRITICAL(); 8006f68: f001 ff20 bl 8008dac return pdPASS; 8006f6c: 2301 movs r3, #1 8006f6e: e098 b.n 80070a2 } else { if( xTicksToWait == ( TickType_t ) 0 ) 8006f70: 683b ldr r3, [r7, #0] 8006f72: 2b00 cmp r3, #0 8006f74: d112 bne.n 8006f9c /* For inheritance to have occurred there must have been an initial timeout, and an adjusted timeout cannot become 0, as if it were 0 the function would have exited. */ #if( configUSE_MUTEXES == 1 ) { configASSERT( xInheritanceOccurred == pdFALSE ); 8006f76: 6b3b ldr r3, [r7, #48] @ 0x30 8006f78: 2b00 cmp r3, #0 8006f7a: d00b beq.n 8006f94 __asm volatile 8006f7c: f04f 0350 mov.w r3, #80 @ 0x50 8006f80: f383 8811 msr BASEPRI, r3 8006f84: f3bf 8f6f isb sy 8006f88: f3bf 8f4f dsb sy 8006f8c: 617b str r3, [r7, #20] } 8006f8e: bf00 nop 8006f90: bf00 nop 8006f92: e7fd b.n 8006f90 } #endif /* configUSE_MUTEXES */ /* The semaphore count was 0 and no block time is specified (or the block time has expired) so exit now. */ taskEXIT_CRITICAL(); 8006f94: f001 ff0a bl 8008dac traceQUEUE_RECEIVE_FAILED( pxQueue ); return errQUEUE_EMPTY; 8006f98: 2300 movs r3, #0 8006f9a: e082 b.n 80070a2 } else if( xEntryTimeSet == pdFALSE ) 8006f9c: 6b7b ldr r3, [r7, #52] @ 0x34 8006f9e: 2b00 cmp r3, #0 8006fa0: d106 bne.n 8006fb0 { /* The semaphore count was 0 and a block time was specified so configure the timeout structure ready to block. */ vTaskInternalSetTimeOutState( &xTimeOut ); 8006fa2: f107 030c add.w r3, r7, #12 8006fa6: 4618 mov r0, r3 8006fa8: f000 fefe bl 8007da8 xEntryTimeSet = pdTRUE; 8006fac: 2301 movs r3, #1 8006fae: 637b str r3, [r7, #52] @ 0x34 /* Entry time was already set. */ mtCOVERAGE_TEST_MARKER(); } } } taskEXIT_CRITICAL(); 8006fb0: f001 fefc bl 8008dac /* Interrupts and other tasks can give to and take from the semaphore now the critical section has been exited. */ vTaskSuspendAll(); 8006fb4: f000 fc66 bl 8007884 prvLockQueue( pxQueue ); 8006fb8: f001 fec6 bl 8008d48 8006fbc: 6afb ldr r3, [r7, #44] @ 0x2c 8006fbe: f893 3044 ldrb.w r3, [r3, #68] @ 0x44 8006fc2: b25b sxtb r3, r3 8006fc4: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 8006fc8: d103 bne.n 8006fd2 8006fca: 6afb ldr r3, [r7, #44] @ 0x2c 8006fcc: 2200 movs r2, #0 8006fce: f883 2044 strb.w r2, [r3, #68] @ 0x44 8006fd2: 6afb ldr r3, [r7, #44] @ 0x2c 8006fd4: f893 3045 ldrb.w r3, [r3, #69] @ 0x45 8006fd8: b25b sxtb r3, r3 8006fda: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 8006fde: d103 bne.n 8006fe8 8006fe0: 6afb ldr r3, [r7, #44] @ 0x2c 8006fe2: 2200 movs r2, #0 8006fe4: f883 2045 strb.w r2, [r3, #69] @ 0x45 8006fe8: f001 fee0 bl 8008dac /* Update the timeout state to see if it has expired yet. */ if( xTaskCheckForTimeOut( &xTimeOut, &xTicksToWait ) == pdFALSE ) 8006fec: 463a mov r2, r7 8006fee: f107 030c add.w r3, r7, #12 8006ff2: 4611 mov r1, r2 8006ff4: 4618 mov r0, r3 8006ff6: f000 feed bl 8007dd4 8006ffa: 4603 mov r3, r0 8006ffc: 2b00 cmp r3, #0 8006ffe: d132 bne.n 8007066 { /* A block time is specified and not expired. If the semaphore count is 0 then enter the Blocked state to wait for a semaphore to become available. As semaphores are implemented with queues the queue being empty is equivalent to the semaphore count being 0. */ if( prvIsQueueEmpty( pxQueue ) != pdFALSE ) 8007000: 6af8 ldr r0, [r7, #44] @ 0x2c 8007002: f000 f94f bl 80072a4 8007006: 4603 mov r3, r0 8007008: 2b00 cmp r3, #0 800700a: d026 beq.n 800705a { traceBLOCKING_ON_QUEUE_RECEIVE( pxQueue ); #if ( configUSE_MUTEXES == 1 ) { if( pxQueue->uxQueueType == queueQUEUE_IS_MUTEX ) 800700c: 6afb ldr r3, [r7, #44] @ 0x2c 800700e: 681b ldr r3, [r3, #0] 8007010: 2b00 cmp r3, #0 8007012: d109 bne.n 8007028 { taskENTER_CRITICAL(); 8007014: f001 fe98 bl 8008d48 { xInheritanceOccurred = xTaskPriorityInherit( pxQueue->u.xSemaphore.xMutexHolder ); 8007018: 6afb ldr r3, [r7, #44] @ 0x2c 800701a: 689b ldr r3, [r3, #8] 800701c: 4618 mov r0, r3 800701e: f001 f843 bl 80080a8 8007022: 6338 str r0, [r7, #48] @ 0x30 } taskEXIT_CRITICAL(); 8007024: f001 fec2 bl 8008dac mtCOVERAGE_TEST_MARKER(); } } #endif vTaskPlaceOnEventList( &( pxQueue->xTasksWaitingToReceive ), xTicksToWait ); 8007028: 6afb ldr r3, [r7, #44] @ 0x2c 800702a: 3324 adds r3, #36 @ 0x24 800702c: 683a ldr r2, [r7, #0] 800702e: 4611 mov r1, r2 8007030: 4618 mov r0, r3 8007032: f000 fe03 bl 8007c3c prvUnlockQueue( pxQueue ); 8007036: 6af8 ldr r0, [r7, #44] @ 0x2c 8007038: f000 f8e2 bl 8007200 if( xTaskResumeAll() == pdFALSE ) 800703c: f000 fc30 bl 80078a0 8007040: 4603 mov r3, r0 8007042: 2b00 cmp r3, #0 8007044: f47f af67 bne.w 8006f16 { portYIELD_WITHIN_API(); 8007048: 4b18 ldr r3, [pc, #96] @ (80070ac ) 800704a: f04f 5280 mov.w r2, #268435456 @ 0x10000000 800704e: 601a str r2, [r3, #0] 8007050: f3bf 8f4f dsb sy 8007054: f3bf 8f6f isb sy 8007058: e75d b.n 8006f16 } else { /* There was no timeout and the semaphore count was not 0, so attempt to take the semaphore again. */ prvUnlockQueue( pxQueue ); 800705a: 6af8 ldr r0, [r7, #44] @ 0x2c 800705c: f000 f8d0 bl 8007200 ( void ) xTaskResumeAll(); 8007060: f000 fc1e bl 80078a0 8007064: e757 b.n 8006f16 } } else { /* Timed out. */ prvUnlockQueue( pxQueue ); 8007066: 6af8 ldr r0, [r7, #44] @ 0x2c 8007068: f000 f8ca bl 8007200 ( void ) xTaskResumeAll(); 800706c: f000 fc18 bl 80078a0 /* If the semaphore count is 0 exit now as the timeout has expired. Otherwise return to attempt to take the semaphore that is known to be available. As semaphores are implemented by queues the queue being empty is equivalent to the semaphore count being 0. */ if( prvIsQueueEmpty( pxQueue ) != pdFALSE ) 8007070: 6af8 ldr r0, [r7, #44] @ 0x2c 8007072: f000 f917 bl 80072a4 8007076: 4603 mov r3, r0 8007078: 2b00 cmp r3, #0 800707a: f43f af4c beq.w 8006f16 #if ( configUSE_MUTEXES == 1 ) { /* xInheritanceOccurred could only have be set if pxQueue->uxQueueType == queueQUEUE_IS_MUTEX so no need to test the mutex type again to check it is actually a mutex. */ if( xInheritanceOccurred != pdFALSE ) 800707e: 6b3b ldr r3, [r7, #48] @ 0x30 8007080: 2b00 cmp r3, #0 8007082: d00d beq.n 80070a0 { taskENTER_CRITICAL(); 8007084: f001 fe60 bl 8008d48 /* This task blocking on the mutex caused another task to inherit this task's priority. Now this task has timed out the priority should be disinherited again, but only as low as the next highest priority task that is waiting for the same mutex. */ uxHighestWaitingPriority = prvGetDisinheritPriorityAfterTimeout( pxQueue ); 8007088: 6af8 ldr r0, [r7, #44] @ 0x2c 800708a: f000 f811 bl 80070b0 800708e: 6278 str r0, [r7, #36] @ 0x24 vTaskPriorityDisinheritAfterTimeout( pxQueue->u.xSemaphore.xMutexHolder, uxHighestWaitingPriority ); 8007090: 6afb ldr r3, [r7, #44] @ 0x2c 8007092: 689b ldr r3, [r3, #8] 8007094: 6a79 ldr r1, [r7, #36] @ 0x24 8007096: 4618 mov r0, r3 8007098: f001 f8de bl 8008258 } taskEXIT_CRITICAL(); 800709c: f001 fe86 bl 8008dac } } #endif /* configUSE_MUTEXES */ traceQUEUE_RECEIVE_FAILED( pxQueue ); return errQUEUE_EMPTY; 80070a0: 2300 movs r3, #0 { mtCOVERAGE_TEST_MARKER(); } } } /*lint -restore */ } 80070a2: 4618 mov r0, r3 80070a4: 3738 adds r7, #56 @ 0x38 80070a6: 46bd mov sp, r7 80070a8: bd80 pop {r7, pc} 80070aa: bf00 nop 80070ac: e000ed04 .word 0xe000ed04 080070b0 : /*-----------------------------------------------------------*/ #if( configUSE_MUTEXES == 1 ) static UBaseType_t prvGetDisinheritPriorityAfterTimeout( const Queue_t * const pxQueue ) { 80070b0: b480 push {r7} 80070b2: b085 sub sp, #20 80070b4: af00 add r7, sp, #0 80070b6: 6078 str r0, [r7, #4] priority, but the waiting task times out, then the holder should disinherit the priority - but only down to the highest priority of any other tasks that are waiting for the same mutex. For this purpose, return the priority of the highest priority task that is waiting for the mutex. */ if( listCURRENT_LIST_LENGTH( &( pxQueue->xTasksWaitingToReceive ) ) > 0U ) 80070b8: 687b ldr r3, [r7, #4] 80070ba: 6a5b ldr r3, [r3, #36] @ 0x24 80070bc: 2b00 cmp r3, #0 80070be: d006 beq.n 80070ce { uxHighestPriorityOfWaitingTasks = ( UBaseType_t ) configMAX_PRIORITIES - ( UBaseType_t ) listGET_ITEM_VALUE_OF_HEAD_ENTRY( &( pxQueue->xTasksWaitingToReceive ) ); 80070c0: 687b ldr r3, [r7, #4] 80070c2: 6b1b ldr r3, [r3, #48] @ 0x30 80070c4: 681b ldr r3, [r3, #0] 80070c6: f1c3 0338 rsb r3, r3, #56 @ 0x38 80070ca: 60fb str r3, [r7, #12] 80070cc: e001 b.n 80070d2 } else { uxHighestPriorityOfWaitingTasks = tskIDLE_PRIORITY; 80070ce: 2300 movs r3, #0 80070d0: 60fb str r3, [r7, #12] } return uxHighestPriorityOfWaitingTasks; 80070d2: 68fb ldr r3, [r7, #12] } 80070d4: 4618 mov r0, r3 80070d6: 3714 adds r7, #20 80070d8: 46bd mov sp, r7 80070da: f85d 7b04 ldr.w r7, [sp], #4 80070de: 4770 bx lr 080070e0 : #endif /* configUSE_MUTEXES */ /*-----------------------------------------------------------*/ static BaseType_t prvCopyDataToQueue( Queue_t * const pxQueue, const void *pvItemToQueue, const BaseType_t xPosition ) { 80070e0: b580 push {r7, lr} 80070e2: b086 sub sp, #24 80070e4: af00 add r7, sp, #0 80070e6: 60f8 str r0, [r7, #12] 80070e8: 60b9 str r1, [r7, #8] 80070ea: 607a str r2, [r7, #4] BaseType_t xReturn = pdFALSE; 80070ec: 2300 movs r3, #0 80070ee: 617b str r3, [r7, #20] UBaseType_t uxMessagesWaiting; /* This function is called from a critical section. */ uxMessagesWaiting = pxQueue->uxMessagesWaiting; 80070f0: 68fb ldr r3, [r7, #12] 80070f2: 6b9b ldr r3, [r3, #56] @ 0x38 80070f4: 613b str r3, [r7, #16] if( pxQueue->uxItemSize == ( UBaseType_t ) 0 ) 80070f6: 68fb ldr r3, [r7, #12] 80070f8: 6c1b ldr r3, [r3, #64] @ 0x40 80070fa: 2b00 cmp r3, #0 80070fc: d10d bne.n 800711a { #if ( configUSE_MUTEXES == 1 ) { if( pxQueue->uxQueueType == queueQUEUE_IS_MUTEX ) 80070fe: 68fb ldr r3, [r7, #12] 8007100: 681b ldr r3, [r3, #0] 8007102: 2b00 cmp r3, #0 8007104: d14d bne.n 80071a2 { /* The mutex is no longer being held. */ xReturn = xTaskPriorityDisinherit( pxQueue->u.xSemaphore.xMutexHolder ); 8007106: 68fb ldr r3, [r7, #12] 8007108: 689b ldr r3, [r3, #8] 800710a: 4618 mov r0, r3 800710c: f001 f834 bl 8008178 8007110: 6178 str r0, [r7, #20] pxQueue->u.xSemaphore.xMutexHolder = NULL; 8007112: 68fb ldr r3, [r7, #12] 8007114: 2200 movs r2, #0 8007116: 609a str r2, [r3, #8] 8007118: e043 b.n 80071a2 mtCOVERAGE_TEST_MARKER(); } } #endif /* configUSE_MUTEXES */ } else if( xPosition == queueSEND_TO_BACK ) 800711a: 687b ldr r3, [r7, #4] 800711c: 2b00 cmp r3, #0 800711e: d119 bne.n 8007154 { ( void ) memcpy( ( void * ) pxQueue->pcWriteTo, pvItemToQueue, ( size_t ) pxQueue->uxItemSize ); /*lint !e961 !e418 !e9087 MISRA exception as the casts are only redundant for some ports, plus previous logic ensures a null pointer can only be passed to memcpy() if the copy size is 0. Cast to void required by function signature and safe as no alignment requirement and copy length specified in bytes. */ 8007120: 68fb ldr r3, [r7, #12] 8007122: 6858 ldr r0, [r3, #4] 8007124: 68fb ldr r3, [r7, #12] 8007126: 6c1b ldr r3, [r3, #64] @ 0x40 8007128: 461a mov r2, r3 800712a: 68b9 ldr r1, [r7, #8] 800712c: f002 f9a8 bl 8009480 pxQueue->pcWriteTo += pxQueue->uxItemSize; /*lint !e9016 Pointer arithmetic on char types ok, especially in this use case where it is the clearest way of conveying intent. */ 8007130: 68fb ldr r3, [r7, #12] 8007132: 685a ldr r2, [r3, #4] 8007134: 68fb ldr r3, [r7, #12] 8007136: 6c1b ldr r3, [r3, #64] @ 0x40 8007138: 441a add r2, r3 800713a: 68fb ldr r3, [r7, #12] 800713c: 605a str r2, [r3, #4] if( pxQueue->pcWriteTo >= pxQueue->u.xQueue.pcTail ) /*lint !e946 MISRA exception justified as comparison of pointers is the cleanest solution. */ 800713e: 68fb ldr r3, [r7, #12] 8007140: 685a ldr r2, [r3, #4] 8007142: 68fb ldr r3, [r7, #12] 8007144: 689b ldr r3, [r3, #8] 8007146: 429a cmp r2, r3 8007148: d32b bcc.n 80071a2 { pxQueue->pcWriteTo = pxQueue->pcHead; 800714a: 68fb ldr r3, [r7, #12] 800714c: 681a ldr r2, [r3, #0] 800714e: 68fb ldr r3, [r7, #12] 8007150: 605a str r2, [r3, #4] 8007152: e026 b.n 80071a2 mtCOVERAGE_TEST_MARKER(); } } else { ( void ) memcpy( ( void * ) pxQueue->u.xQueue.pcReadFrom, pvItemToQueue, ( size_t ) pxQueue->uxItemSize ); /*lint !e961 !e9087 !e418 MISRA exception as the casts are only redundant for some ports. Cast to void required by function signature and safe as no alignment requirement and copy length specified in bytes. Assert checks null pointer only used when length is 0. */ 8007154: 68fb ldr r3, [r7, #12] 8007156: 68d8 ldr r0, [r3, #12] 8007158: 68fb ldr r3, [r7, #12] 800715a: 6c1b ldr r3, [r3, #64] @ 0x40 800715c: 461a mov r2, r3 800715e: 68b9 ldr r1, [r7, #8] 8007160: f002 f98e bl 8009480 pxQueue->u.xQueue.pcReadFrom -= pxQueue->uxItemSize; 8007164: 68fb ldr r3, [r7, #12] 8007166: 68da ldr r2, [r3, #12] 8007168: 68fb ldr r3, [r7, #12] 800716a: 6c1b ldr r3, [r3, #64] @ 0x40 800716c: 425b negs r3, r3 800716e: 441a add r2, r3 8007170: 68fb ldr r3, [r7, #12] 8007172: 60da str r2, [r3, #12] if( pxQueue->u.xQueue.pcReadFrom < pxQueue->pcHead ) /*lint !e946 MISRA exception justified as comparison of pointers is the cleanest solution. */ 8007174: 68fb ldr r3, [r7, #12] 8007176: 68da ldr r2, [r3, #12] 8007178: 68fb ldr r3, [r7, #12] 800717a: 681b ldr r3, [r3, #0] 800717c: 429a cmp r2, r3 800717e: d207 bcs.n 8007190 { pxQueue->u.xQueue.pcReadFrom = ( pxQueue->u.xQueue.pcTail - pxQueue->uxItemSize ); 8007180: 68fb ldr r3, [r7, #12] 8007182: 689a ldr r2, [r3, #8] 8007184: 68fb ldr r3, [r7, #12] 8007186: 6c1b ldr r3, [r3, #64] @ 0x40 8007188: 425b negs r3, r3 800718a: 441a add r2, r3 800718c: 68fb ldr r3, [r7, #12] 800718e: 60da str r2, [r3, #12] else { mtCOVERAGE_TEST_MARKER(); } if( xPosition == queueOVERWRITE ) 8007190: 687b ldr r3, [r7, #4] 8007192: 2b02 cmp r3, #2 8007194: d105 bne.n 80071a2 { if( uxMessagesWaiting > ( UBaseType_t ) 0 ) 8007196: 693b ldr r3, [r7, #16] 8007198: 2b00 cmp r3, #0 800719a: d002 beq.n 80071a2 { /* An item is not being added but overwritten, so subtract one from the recorded number of items in the queue so when one is added again below the number of recorded items remains correct. */ --uxMessagesWaiting; 800719c: 693b ldr r3, [r7, #16] 800719e: 3b01 subs r3, #1 80071a0: 613b str r3, [r7, #16] { mtCOVERAGE_TEST_MARKER(); } } pxQueue->uxMessagesWaiting = uxMessagesWaiting + ( UBaseType_t ) 1; 80071a2: 693b ldr r3, [r7, #16] 80071a4: 1c5a adds r2, r3, #1 80071a6: 68fb ldr r3, [r7, #12] 80071a8: 639a str r2, [r3, #56] @ 0x38 return xReturn; 80071aa: 697b ldr r3, [r7, #20] } 80071ac: 4618 mov r0, r3 80071ae: 3718 adds r7, #24 80071b0: 46bd mov sp, r7 80071b2: bd80 pop {r7, pc} 080071b4 : /*-----------------------------------------------------------*/ static void prvCopyDataFromQueue( Queue_t * const pxQueue, void * const pvBuffer ) { 80071b4: b580 push {r7, lr} 80071b6: b082 sub sp, #8 80071b8: af00 add r7, sp, #0 80071ba: 6078 str r0, [r7, #4] 80071bc: 6039 str r1, [r7, #0] if( pxQueue->uxItemSize != ( UBaseType_t ) 0 ) 80071be: 687b ldr r3, [r7, #4] 80071c0: 6c1b ldr r3, [r3, #64] @ 0x40 80071c2: 2b00 cmp r3, #0 80071c4: d018 beq.n 80071f8 { pxQueue->u.xQueue.pcReadFrom += pxQueue->uxItemSize; /*lint !e9016 Pointer arithmetic on char types ok, especially in this use case where it is the clearest way of conveying intent. */ 80071c6: 687b ldr r3, [r7, #4] 80071c8: 68da ldr r2, [r3, #12] 80071ca: 687b ldr r3, [r7, #4] 80071cc: 6c1b ldr r3, [r3, #64] @ 0x40 80071ce: 441a add r2, r3 80071d0: 687b ldr r3, [r7, #4] 80071d2: 60da str r2, [r3, #12] if( pxQueue->u.xQueue.pcReadFrom >= pxQueue->u.xQueue.pcTail ) /*lint !e946 MISRA exception justified as use of the relational operator is the cleanest solutions. */ 80071d4: 687b ldr r3, [r7, #4] 80071d6: 68da ldr r2, [r3, #12] 80071d8: 687b ldr r3, [r7, #4] 80071da: 689b ldr r3, [r3, #8] 80071dc: 429a cmp r2, r3 80071de: d303 bcc.n 80071e8 { pxQueue->u.xQueue.pcReadFrom = pxQueue->pcHead; 80071e0: 687b ldr r3, [r7, #4] 80071e2: 681a ldr r2, [r3, #0] 80071e4: 687b ldr r3, [r7, #4] 80071e6: 60da str r2, [r3, #12] } else { mtCOVERAGE_TEST_MARKER(); } ( void ) memcpy( ( void * ) pvBuffer, ( void * ) pxQueue->u.xQueue.pcReadFrom, ( size_t ) pxQueue->uxItemSize ); /*lint !e961 !e418 !e9087 MISRA exception as the casts are only redundant for some ports. Also previous logic ensures a null pointer can only be passed to memcpy() when the count is 0. Cast to void required by function signature and safe as no alignment requirement and copy length specified in bytes. */ 80071e8: 687b ldr r3, [r7, #4] 80071ea: 68d9 ldr r1, [r3, #12] 80071ec: 687b ldr r3, [r7, #4] 80071ee: 6c1b ldr r3, [r3, #64] @ 0x40 80071f0: 461a mov r2, r3 80071f2: 6838 ldr r0, [r7, #0] 80071f4: f002 f944 bl 8009480 } } 80071f8: bf00 nop 80071fa: 3708 adds r7, #8 80071fc: 46bd mov sp, r7 80071fe: bd80 pop {r7, pc} 08007200 : /*-----------------------------------------------------------*/ static void prvUnlockQueue( Queue_t * const pxQueue ) { 8007200: b580 push {r7, lr} 8007202: b084 sub sp, #16 8007204: af00 add r7, sp, #0 8007206: 6078 str r0, [r7, #4] /* The lock counts contains the number of extra data items placed or removed from the queue while the queue was locked. When a queue is locked items can be added or removed, but the event lists cannot be updated. */ taskENTER_CRITICAL(); 8007208: f001 fd9e bl 8008d48 { int8_t cTxLock = pxQueue->cTxLock; 800720c: 687b ldr r3, [r7, #4] 800720e: f893 3045 ldrb.w r3, [r3, #69] @ 0x45 8007212: 73fb strb r3, [r7, #15] /* See if data was added to the queue while it was locked. */ while( cTxLock > queueLOCKED_UNMODIFIED ) 8007214: e011 b.n 800723a } #else /* configUSE_QUEUE_SETS */ { /* Tasks that are removed from the event list will get added to the pending ready list as the scheduler is still suspended. */ if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToReceive ) ) == pdFALSE ) 8007216: 687b ldr r3, [r7, #4] 8007218: 6a5b ldr r3, [r3, #36] @ 0x24 800721a: 2b00 cmp r3, #0 800721c: d012 beq.n 8007244 { if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToReceive ) ) != pdFALSE ) 800721e: 687b ldr r3, [r7, #4] 8007220: 3324 adds r3, #36 @ 0x24 8007222: 4618 mov r0, r3 8007224: f000 fd5c bl 8007ce0 8007228: 4603 mov r3, r0 800722a: 2b00 cmp r3, #0 800722c: d001 beq.n 8007232 { /* The task waiting has a higher priority so record that a context switch is required. */ vTaskMissedYield(); 800722e: f000 fe35 bl 8007e9c break; } } #endif /* configUSE_QUEUE_SETS */ --cTxLock; 8007232: 7bfb ldrb r3, [r7, #15] 8007234: 3b01 subs r3, #1 8007236: b2db uxtb r3, r3 8007238: 73fb strb r3, [r7, #15] while( cTxLock > queueLOCKED_UNMODIFIED ) 800723a: f997 300f ldrsb.w r3, [r7, #15] 800723e: 2b00 cmp r3, #0 8007240: dce9 bgt.n 8007216 8007242: e000 b.n 8007246 break; 8007244: bf00 nop } pxQueue->cTxLock = queueUNLOCKED; 8007246: 687b ldr r3, [r7, #4] 8007248: 22ff movs r2, #255 @ 0xff 800724a: f883 2045 strb.w r2, [r3, #69] @ 0x45 } taskEXIT_CRITICAL(); 800724e: f001 fdad bl 8008dac /* Do the same for the Rx lock. */ taskENTER_CRITICAL(); 8007252: f001 fd79 bl 8008d48 { int8_t cRxLock = pxQueue->cRxLock; 8007256: 687b ldr r3, [r7, #4] 8007258: f893 3044 ldrb.w r3, [r3, #68] @ 0x44 800725c: 73bb strb r3, [r7, #14] while( cRxLock > queueLOCKED_UNMODIFIED ) 800725e: e011 b.n 8007284 { if( listLIST_IS_EMPTY( &( pxQueue->xTasksWaitingToSend ) ) == pdFALSE ) 8007260: 687b ldr r3, [r7, #4] 8007262: 691b ldr r3, [r3, #16] 8007264: 2b00 cmp r3, #0 8007266: d012 beq.n 800728e { if( xTaskRemoveFromEventList( &( pxQueue->xTasksWaitingToSend ) ) != pdFALSE ) 8007268: 687b ldr r3, [r7, #4] 800726a: 3310 adds r3, #16 800726c: 4618 mov r0, r3 800726e: f000 fd37 bl 8007ce0 8007272: 4603 mov r3, r0 8007274: 2b00 cmp r3, #0 8007276: d001 beq.n 800727c { vTaskMissedYield(); 8007278: f000 fe10 bl 8007e9c else { mtCOVERAGE_TEST_MARKER(); } --cRxLock; 800727c: 7bbb ldrb r3, [r7, #14] 800727e: 3b01 subs r3, #1 8007280: b2db uxtb r3, r3 8007282: 73bb strb r3, [r7, #14] while( cRxLock > queueLOCKED_UNMODIFIED ) 8007284: f997 300e ldrsb.w r3, [r7, #14] 8007288: 2b00 cmp r3, #0 800728a: dce9 bgt.n 8007260 800728c: e000 b.n 8007290 } else { break; 800728e: bf00 nop } } pxQueue->cRxLock = queueUNLOCKED; 8007290: 687b ldr r3, [r7, #4] 8007292: 22ff movs r2, #255 @ 0xff 8007294: f883 2044 strb.w r2, [r3, #68] @ 0x44 } taskEXIT_CRITICAL(); 8007298: f001 fd88 bl 8008dac } 800729c: bf00 nop 800729e: 3710 adds r7, #16 80072a0: 46bd mov sp, r7 80072a2: bd80 pop {r7, pc} 080072a4 : /*-----------------------------------------------------------*/ static BaseType_t prvIsQueueEmpty( const Queue_t *pxQueue ) { 80072a4: b580 push {r7, lr} 80072a6: b084 sub sp, #16 80072a8: af00 add r7, sp, #0 80072aa: 6078 str r0, [r7, #4] BaseType_t xReturn; taskENTER_CRITICAL(); 80072ac: f001 fd4c bl 8008d48 { if( pxQueue->uxMessagesWaiting == ( UBaseType_t ) 0 ) 80072b0: 687b ldr r3, [r7, #4] 80072b2: 6b9b ldr r3, [r3, #56] @ 0x38 80072b4: 2b00 cmp r3, #0 80072b6: d102 bne.n 80072be { xReturn = pdTRUE; 80072b8: 2301 movs r3, #1 80072ba: 60fb str r3, [r7, #12] 80072bc: e001 b.n 80072c2 } else { xReturn = pdFALSE; 80072be: 2300 movs r3, #0 80072c0: 60fb str r3, [r7, #12] } } taskEXIT_CRITICAL(); 80072c2: f001 fd73 bl 8008dac return xReturn; 80072c6: 68fb ldr r3, [r7, #12] } 80072c8: 4618 mov r0, r3 80072ca: 3710 adds r7, #16 80072cc: 46bd mov sp, r7 80072ce: bd80 pop {r7, pc} 080072d0 : return xReturn; } /*lint !e818 xQueue could not be pointer to const because it is a typedef. */ /*-----------------------------------------------------------*/ static BaseType_t prvIsQueueFull( const Queue_t *pxQueue ) { 80072d0: b580 push {r7, lr} 80072d2: b084 sub sp, #16 80072d4: af00 add r7, sp, #0 80072d6: 6078 str r0, [r7, #4] BaseType_t xReturn; taskENTER_CRITICAL(); 80072d8: f001 fd36 bl 8008d48 { if( pxQueue->uxMessagesWaiting == pxQueue->uxLength ) 80072dc: 687b ldr r3, [r7, #4] 80072de: 6b9a ldr r2, [r3, #56] @ 0x38 80072e0: 687b ldr r3, [r7, #4] 80072e2: 6bdb ldr r3, [r3, #60] @ 0x3c 80072e4: 429a cmp r2, r3 80072e6: d102 bne.n 80072ee { xReturn = pdTRUE; 80072e8: 2301 movs r3, #1 80072ea: 60fb str r3, [r7, #12] 80072ec: e001 b.n 80072f2 } else { xReturn = pdFALSE; 80072ee: 2300 movs r3, #0 80072f0: 60fb str r3, [r7, #12] } } taskEXIT_CRITICAL(); 80072f2: f001 fd5b bl 8008dac return xReturn; 80072f6: 68fb ldr r3, [r7, #12] } 80072f8: 4618 mov r0, r3 80072fa: 3710 adds r7, #16 80072fc: 46bd mov sp, r7 80072fe: bd80 pop {r7, pc} 08007300 : /*-----------------------------------------------------------*/ #if ( configQUEUE_REGISTRY_SIZE > 0 ) void vQueueAddToRegistry( QueueHandle_t xQueue, const char *pcQueueName ) /*lint !e971 Unqualified char types are allowed for strings and single characters only. */ { 8007300: b480 push {r7} 8007302: b085 sub sp, #20 8007304: af00 add r7, sp, #0 8007306: 6078 str r0, [r7, #4] 8007308: 6039 str r1, [r7, #0] UBaseType_t ux; /* See if there is an empty space in the registry. A NULL name denotes a free slot. */ for( ux = ( UBaseType_t ) 0U; ux < ( UBaseType_t ) configQUEUE_REGISTRY_SIZE; ux++ ) 800730a: 2300 movs r3, #0 800730c: 60fb str r3, [r7, #12] 800730e: e014 b.n 800733a { if( xQueueRegistry[ ux ].pcQueueName == NULL ) 8007310: 4a0f ldr r2, [pc, #60] @ (8007350 ) 8007312: 68fb ldr r3, [r7, #12] 8007314: f852 3033 ldr.w r3, [r2, r3, lsl #3] 8007318: 2b00 cmp r3, #0 800731a: d10b bne.n 8007334 { /* Store the information on this queue. */ xQueueRegistry[ ux ].pcQueueName = pcQueueName; 800731c: 490c ldr r1, [pc, #48] @ (8007350 ) 800731e: 68fb ldr r3, [r7, #12] 8007320: 683a ldr r2, [r7, #0] 8007322: f841 2033 str.w r2, [r1, r3, lsl #3] xQueueRegistry[ ux ].xHandle = xQueue; 8007326: 4a0a ldr r2, [pc, #40] @ (8007350 ) 8007328: 68fb ldr r3, [r7, #12] 800732a: 00db lsls r3, r3, #3 800732c: 4413 add r3, r2 800732e: 687a ldr r2, [r7, #4] 8007330: 605a str r2, [r3, #4] traceQUEUE_REGISTRY_ADD( xQueue, pcQueueName ); break; 8007332: e006 b.n 8007342 for( ux = ( UBaseType_t ) 0U; ux < ( UBaseType_t ) configQUEUE_REGISTRY_SIZE; ux++ ) 8007334: 68fb ldr r3, [r7, #12] 8007336: 3301 adds r3, #1 8007338: 60fb str r3, [r7, #12] 800733a: 68fb ldr r3, [r7, #12] 800733c: 2b07 cmp r3, #7 800733e: d9e7 bls.n 8007310 else { mtCOVERAGE_TEST_MARKER(); } } } 8007340: bf00 nop 8007342: bf00 nop 8007344: 3714 adds r7, #20 8007346: 46bd mov sp, r7 8007348: f85d 7b04 ldr.w r7, [sp], #4 800734c: 4770 bx lr 800734e: bf00 nop 8007350: 20000f90 .word 0x20000f90 08007354 : /*-----------------------------------------------------------*/ #if ( configUSE_TIMERS == 1 ) void vQueueWaitForMessageRestricted( QueueHandle_t xQueue, TickType_t xTicksToWait, const BaseType_t xWaitIndefinitely ) { 8007354: b580 push {r7, lr} 8007356: b086 sub sp, #24 8007358: af00 add r7, sp, #0 800735a: 60f8 str r0, [r7, #12] 800735c: 60b9 str r1, [r7, #8] 800735e: 607a str r2, [r7, #4] Queue_t * const pxQueue = xQueue; 8007360: 68fb ldr r3, [r7, #12] 8007362: 617b str r3, [r7, #20] will not actually cause the task to block, just place it on a blocked list. It will not block until the scheduler is unlocked - at which time a yield will be performed. If an item is added to the queue while the queue is locked, and the calling task blocks on the queue, then the calling task will be immediately unblocked when the queue is unlocked. */ prvLockQueue( pxQueue ); 8007364: f001 fcf0 bl 8008d48 8007368: 697b ldr r3, [r7, #20] 800736a: f893 3044 ldrb.w r3, [r3, #68] @ 0x44 800736e: b25b sxtb r3, r3 8007370: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 8007374: d103 bne.n 800737e 8007376: 697b ldr r3, [r7, #20] 8007378: 2200 movs r2, #0 800737a: f883 2044 strb.w r2, [r3, #68] @ 0x44 800737e: 697b ldr r3, [r7, #20] 8007380: f893 3045 ldrb.w r3, [r3, #69] @ 0x45 8007384: b25b sxtb r3, r3 8007386: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 800738a: d103 bne.n 8007394 800738c: 697b ldr r3, [r7, #20] 800738e: 2200 movs r2, #0 8007390: f883 2045 strb.w r2, [r3, #69] @ 0x45 8007394: f001 fd0a bl 8008dac if( pxQueue->uxMessagesWaiting == ( UBaseType_t ) 0U ) 8007398: 697b ldr r3, [r7, #20] 800739a: 6b9b ldr r3, [r3, #56] @ 0x38 800739c: 2b00 cmp r3, #0 800739e: d106 bne.n 80073ae { /* There is nothing in the queue, block for the specified period. */ vTaskPlaceOnEventListRestricted( &( pxQueue->xTasksWaitingToReceive ), xTicksToWait, xWaitIndefinitely ); 80073a0: 697b ldr r3, [r7, #20] 80073a2: 3324 adds r3, #36 @ 0x24 80073a4: 687a ldr r2, [r7, #4] 80073a6: 68b9 ldr r1, [r7, #8] 80073a8: 4618 mov r0, r3 80073aa: f000 fc6d bl 8007c88 } else { mtCOVERAGE_TEST_MARKER(); } prvUnlockQueue( pxQueue ); 80073ae: 6978 ldr r0, [r7, #20] 80073b0: f7ff ff26 bl 8007200 } 80073b4: bf00 nop 80073b6: 3718 adds r7, #24 80073b8: 46bd mov sp, r7 80073ba: bd80 pop {r7, pc} 080073bc : const uint32_t ulStackDepth, void * const pvParameters, UBaseType_t uxPriority, StackType_t * const puxStackBuffer, StaticTask_t * const pxTaskBuffer ) { 80073bc: b580 push {r7, lr} 80073be: b08e sub sp, #56 @ 0x38 80073c0: af04 add r7, sp, #16 80073c2: 60f8 str r0, [r7, #12] 80073c4: 60b9 str r1, [r7, #8] 80073c6: 607a str r2, [r7, #4] 80073c8: 603b str r3, [r7, #0] TCB_t *pxNewTCB; TaskHandle_t xReturn; configASSERT( puxStackBuffer != NULL ); 80073ca: 6b7b ldr r3, [r7, #52] @ 0x34 80073cc: 2b00 cmp r3, #0 80073ce: d10b bne.n 80073e8 __asm volatile 80073d0: f04f 0350 mov.w r3, #80 @ 0x50 80073d4: f383 8811 msr BASEPRI, r3 80073d8: f3bf 8f6f isb sy 80073dc: f3bf 8f4f dsb sy 80073e0: 623b str r3, [r7, #32] } 80073e2: bf00 nop 80073e4: bf00 nop 80073e6: e7fd b.n 80073e4 configASSERT( pxTaskBuffer != NULL ); 80073e8: 6bbb ldr r3, [r7, #56] @ 0x38 80073ea: 2b00 cmp r3, #0 80073ec: d10b bne.n 8007406 __asm volatile 80073ee: f04f 0350 mov.w r3, #80 @ 0x50 80073f2: f383 8811 msr BASEPRI, r3 80073f6: f3bf 8f6f isb sy 80073fa: f3bf 8f4f dsb sy 80073fe: 61fb str r3, [r7, #28] } 8007400: bf00 nop 8007402: bf00 nop 8007404: e7fd b.n 8007402 #if( configASSERT_DEFINED == 1 ) { /* Sanity check that the size of the structure used to declare a variable of type StaticTask_t equals the size of the real task structure. */ volatile size_t xSize = sizeof( StaticTask_t ); 8007406: 23a8 movs r3, #168 @ 0xa8 8007408: 613b str r3, [r7, #16] configASSERT( xSize == sizeof( TCB_t ) ); 800740a: 693b ldr r3, [r7, #16] 800740c: 2ba8 cmp r3, #168 @ 0xa8 800740e: d00b beq.n 8007428 __asm volatile 8007410: f04f 0350 mov.w r3, #80 @ 0x50 8007414: f383 8811 msr BASEPRI, r3 8007418: f3bf 8f6f isb sy 800741c: f3bf 8f4f dsb sy 8007420: 61bb str r3, [r7, #24] } 8007422: bf00 nop 8007424: bf00 nop 8007426: e7fd b.n 8007424 ( void ) xSize; /* Prevent lint warning when configASSERT() is not used. */ 8007428: 693b ldr r3, [r7, #16] } #endif /* configASSERT_DEFINED */ if( ( pxTaskBuffer != NULL ) && ( puxStackBuffer != NULL ) ) 800742a: 6bbb ldr r3, [r7, #56] @ 0x38 800742c: 2b00 cmp r3, #0 800742e: d01e beq.n 800746e 8007430: 6b7b ldr r3, [r7, #52] @ 0x34 8007432: 2b00 cmp r3, #0 8007434: d01b beq.n 800746e { /* The memory used for the task's TCB and stack are passed into this function - use them. */ pxNewTCB = ( TCB_t * ) pxTaskBuffer; /*lint !e740 !e9087 Unusual cast is ok as the structures are designed to have the same alignment, and the size is checked by an assert. */ 8007436: 6bbb ldr r3, [r7, #56] @ 0x38 8007438: 627b str r3, [r7, #36] @ 0x24 pxNewTCB->pxStack = ( StackType_t * ) puxStackBuffer; 800743a: 6a7b ldr r3, [r7, #36] @ 0x24 800743c: 6b7a ldr r2, [r7, #52] @ 0x34 800743e: 631a str r2, [r3, #48] @ 0x30 #if( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) /*lint !e731 !e9029 Macro has been consolidated for readability reasons. */ { /* Tasks can be created statically or dynamically, so note this task was created statically in case the task is later deleted. */ pxNewTCB->ucStaticallyAllocated = tskSTATICALLY_ALLOCATED_STACK_AND_TCB; 8007440: 6a7b ldr r3, [r7, #36] @ 0x24 8007442: 2202 movs r2, #2 8007444: f883 20a5 strb.w r2, [r3, #165] @ 0xa5 } #endif /* tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE */ prvInitialiseNewTask( pxTaskCode, pcName, ulStackDepth, pvParameters, uxPriority, &xReturn, pxNewTCB, NULL ); 8007448: 2300 movs r3, #0 800744a: 9303 str r3, [sp, #12] 800744c: 6a7b ldr r3, [r7, #36] @ 0x24 800744e: 9302 str r3, [sp, #8] 8007450: f107 0314 add.w r3, r7, #20 8007454: 9301 str r3, [sp, #4] 8007456: 6b3b ldr r3, [r7, #48] @ 0x30 8007458: 9300 str r3, [sp, #0] 800745a: 683b ldr r3, [r7, #0] 800745c: 687a ldr r2, [r7, #4] 800745e: 68b9 ldr r1, [r7, #8] 8007460: 68f8 ldr r0, [r7, #12] 8007462: f000 f851 bl 8007508 prvAddNewTaskToReadyList( pxNewTCB ); 8007466: 6a78 ldr r0, [r7, #36] @ 0x24 8007468: f000 f8f6 bl 8007658 800746c: e001 b.n 8007472 } else { xReturn = NULL; 800746e: 2300 movs r3, #0 8007470: 617b str r3, [r7, #20] } return xReturn; 8007472: 697b ldr r3, [r7, #20] } 8007474: 4618 mov r0, r3 8007476: 3728 adds r7, #40 @ 0x28 8007478: 46bd mov sp, r7 800747a: bd80 pop {r7, pc} 0800747c : const char * const pcName, /*lint !e971 Unqualified char types are allowed for strings and single characters only. */ const configSTACK_DEPTH_TYPE usStackDepth, void * const pvParameters, UBaseType_t uxPriority, TaskHandle_t * const pxCreatedTask ) { 800747c: b580 push {r7, lr} 800747e: b08c sub sp, #48 @ 0x30 8007480: af04 add r7, sp, #16 8007482: 60f8 str r0, [r7, #12] 8007484: 60b9 str r1, [r7, #8] 8007486: 603b str r3, [r7, #0] 8007488: 4613 mov r3, r2 800748a: 80fb strh r3, [r7, #6] #else /* portSTACK_GROWTH */ { StackType_t *pxStack; /* Allocate space for the stack used by the task being created. */ pxStack = pvPortMalloc( ( ( ( size_t ) usStackDepth ) * sizeof( StackType_t ) ) ); /*lint !e9079 All values returned by pvPortMalloc() have at least the alignment required by the MCU's stack and this allocation is the stack. */ 800748c: 88fb ldrh r3, [r7, #6] 800748e: 009b lsls r3, r3, #2 8007490: 4618 mov r0, r3 8007492: f001 fd7b bl 8008f8c 8007496: 6178 str r0, [r7, #20] if( pxStack != NULL ) 8007498: 697b ldr r3, [r7, #20] 800749a: 2b00 cmp r3, #0 800749c: d00e beq.n 80074bc { /* Allocate space for the TCB. */ pxNewTCB = ( TCB_t * ) pvPortMalloc( sizeof( TCB_t ) ); /*lint !e9087 !e9079 All values returned by pvPortMalloc() have at least the alignment required by the MCU's stack, and the first member of TCB_t is always a pointer to the task's stack. */ 800749e: 20a8 movs r0, #168 @ 0xa8 80074a0: f001 fd74 bl 8008f8c 80074a4: 61f8 str r0, [r7, #28] if( pxNewTCB != NULL ) 80074a6: 69fb ldr r3, [r7, #28] 80074a8: 2b00 cmp r3, #0 80074aa: d003 beq.n 80074b4 { /* Store the stack location in the TCB. */ pxNewTCB->pxStack = pxStack; 80074ac: 69fb ldr r3, [r7, #28] 80074ae: 697a ldr r2, [r7, #20] 80074b0: 631a str r2, [r3, #48] @ 0x30 80074b2: e005 b.n 80074c0 } else { /* The stack cannot be used as the TCB was not created. Free it again. */ vPortFree( pxStack ); 80074b4: 6978 ldr r0, [r7, #20] 80074b6: f001 fe37 bl 8009128 80074ba: e001 b.n 80074c0 } } else { pxNewTCB = NULL; 80074bc: 2300 movs r3, #0 80074be: 61fb str r3, [r7, #28] } } #endif /* portSTACK_GROWTH */ if( pxNewTCB != NULL ) 80074c0: 69fb ldr r3, [r7, #28] 80074c2: 2b00 cmp r3, #0 80074c4: d017 beq.n 80074f6 { #if( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) /*lint !e9029 !e731 Macro has been consolidated for readability reasons. */ { /* Tasks can be created statically or dynamically, so note this task was created dynamically in case it is later deleted. */ pxNewTCB->ucStaticallyAllocated = tskDYNAMICALLY_ALLOCATED_STACK_AND_TCB; 80074c6: 69fb ldr r3, [r7, #28] 80074c8: 2200 movs r2, #0 80074ca: f883 20a5 strb.w r2, [r3, #165] @ 0xa5 } #endif /* tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE */ prvInitialiseNewTask( pxTaskCode, pcName, ( uint32_t ) usStackDepth, pvParameters, uxPriority, pxCreatedTask, pxNewTCB, NULL ); 80074ce: 88fa ldrh r2, [r7, #6] 80074d0: 2300 movs r3, #0 80074d2: 9303 str r3, [sp, #12] 80074d4: 69fb ldr r3, [r7, #28] 80074d6: 9302 str r3, [sp, #8] 80074d8: 6afb ldr r3, [r7, #44] @ 0x2c 80074da: 9301 str r3, [sp, #4] 80074dc: 6abb ldr r3, [r7, #40] @ 0x28 80074de: 9300 str r3, [sp, #0] 80074e0: 683b ldr r3, [r7, #0] 80074e2: 68b9 ldr r1, [r7, #8] 80074e4: 68f8 ldr r0, [r7, #12] 80074e6: f000 f80f bl 8007508 prvAddNewTaskToReadyList( pxNewTCB ); 80074ea: 69f8 ldr r0, [r7, #28] 80074ec: f000 f8b4 bl 8007658 xReturn = pdPASS; 80074f0: 2301 movs r3, #1 80074f2: 61bb str r3, [r7, #24] 80074f4: e002 b.n 80074fc } else { xReturn = errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY; 80074f6: f04f 33ff mov.w r3, #4294967295 @ 0xffffffff 80074fa: 61bb str r3, [r7, #24] } return xReturn; 80074fc: 69bb ldr r3, [r7, #24] } 80074fe: 4618 mov r0, r3 8007500: 3720 adds r7, #32 8007502: 46bd mov sp, r7 8007504: bd80 pop {r7, pc} ... 08007508 : void * const pvParameters, UBaseType_t uxPriority, TaskHandle_t * const pxCreatedTask, TCB_t *pxNewTCB, const MemoryRegion_t * const xRegions ) { 8007508: b580 push {r7, lr} 800750a: b088 sub sp, #32 800750c: af00 add r7, sp, #0 800750e: 60f8 str r0, [r7, #12] 8007510: 60b9 str r1, [r7, #8] 8007512: 607a str r2, [r7, #4] 8007514: 603b str r3, [r7, #0] /* Avoid dependency on memset() if it is not required. */ #if( tskSET_NEW_STACKS_TO_KNOWN_VALUE == 1 ) { /* Fill the stack with a known value to assist debugging. */ ( void ) memset( pxNewTCB->pxStack, ( int ) tskSTACK_FILL_BYTE, ( size_t ) ulStackDepth * sizeof( StackType_t ) ); 8007516: 6b3b ldr r3, [r7, #48] @ 0x30 8007518: 6b18 ldr r0, [r3, #48] @ 0x30 800751a: 687b ldr r3, [r7, #4] 800751c: 009b lsls r3, r3, #2 800751e: 461a mov r2, r3 8007520: 21a5 movs r1, #165 @ 0xa5 8007522: f001 ff21 bl 8009368 grows from high memory to low (as per the 80x86) or vice versa. portSTACK_GROWTH is used to make the result positive or negative as required by the port. */ #if( portSTACK_GROWTH < 0 ) { pxTopOfStack = &( pxNewTCB->pxStack[ ulStackDepth - ( uint32_t ) 1 ] ); 8007526: 6b3b ldr r3, [r7, #48] @ 0x30 8007528: 6b1a ldr r2, [r3, #48] @ 0x30 800752a: 687b ldr r3, [r7, #4] 800752c: f103 4380 add.w r3, r3, #1073741824 @ 0x40000000 8007530: 3b01 subs r3, #1 8007532: 009b lsls r3, r3, #2 8007534: 4413 add r3, r2 8007536: 61bb str r3, [r7, #24] pxTopOfStack = ( StackType_t * ) ( ( ( portPOINTER_SIZE_TYPE ) pxTopOfStack ) & ( ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) ) ); /*lint !e923 !e9033 !e9078 MISRA exception. Avoiding casts between pointers and integers is not practical. Size differences accounted for using portPOINTER_SIZE_TYPE type. Checked by assert(). */ 8007538: 69bb ldr r3, [r7, #24] 800753a: f023 0307 bic.w r3, r3, #7 800753e: 61bb str r3, [r7, #24] /* Check the alignment of the calculated top of stack is correct. */ configASSERT( ( ( ( portPOINTER_SIZE_TYPE ) pxTopOfStack & ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) == 0UL ) ); 8007540: 69bb ldr r3, [r7, #24] 8007542: f003 0307 and.w r3, r3, #7 8007546: 2b00 cmp r3, #0 8007548: d00b beq.n 8007562 __asm volatile 800754a: f04f 0350 mov.w r3, #80 @ 0x50 800754e: f383 8811 msr BASEPRI, r3 8007552: f3bf 8f6f isb sy 8007556: f3bf 8f4f dsb sy 800755a: 617b str r3, [r7, #20] } 800755c: bf00 nop 800755e: bf00 nop 8007560: e7fd b.n 800755e pxNewTCB->pxEndOfStack = pxNewTCB->pxStack + ( ulStackDepth - ( uint32_t ) 1 ); } #endif /* portSTACK_GROWTH */ /* Store the task name in the TCB. */ if( pcName != NULL ) 8007562: 68bb ldr r3, [r7, #8] 8007564: 2b00 cmp r3, #0 8007566: d01f beq.n 80075a8 { for( x = ( UBaseType_t ) 0; x < ( UBaseType_t ) configMAX_TASK_NAME_LEN; x++ ) 8007568: 2300 movs r3, #0 800756a: 61fb str r3, [r7, #28] 800756c: e012 b.n 8007594 { pxNewTCB->pcTaskName[ x ] = pcName[ x ]; 800756e: 68ba ldr r2, [r7, #8] 8007570: 69fb ldr r3, [r7, #28] 8007572: 4413 add r3, r2 8007574: 7819 ldrb r1, [r3, #0] 8007576: 6b3a ldr r2, [r7, #48] @ 0x30 8007578: 69fb ldr r3, [r7, #28] 800757a: 4413 add r3, r2 800757c: 3334 adds r3, #52 @ 0x34 800757e: 460a mov r2, r1 8007580: 701a strb r2, [r3, #0] /* Don't copy all configMAX_TASK_NAME_LEN if the string is shorter than configMAX_TASK_NAME_LEN characters just in case the memory after the string is not accessible (extremely unlikely). */ if( pcName[ x ] == ( char ) 0x00 ) 8007582: 68ba ldr r2, [r7, #8] 8007584: 69fb ldr r3, [r7, #28] 8007586: 4413 add r3, r2 8007588: 781b ldrb r3, [r3, #0] 800758a: 2b00 cmp r3, #0 800758c: d006 beq.n 800759c for( x = ( UBaseType_t ) 0; x < ( UBaseType_t ) configMAX_TASK_NAME_LEN; x++ ) 800758e: 69fb ldr r3, [r7, #28] 8007590: 3301 adds r3, #1 8007592: 61fb str r3, [r7, #28] 8007594: 69fb ldr r3, [r7, #28] 8007596: 2b0f cmp r3, #15 8007598: d9e9 bls.n 800756e 800759a: e000 b.n 800759e { break; 800759c: bf00 nop } } /* Ensure the name string is terminated in the case that the string length was greater or equal to configMAX_TASK_NAME_LEN. */ pxNewTCB->pcTaskName[ configMAX_TASK_NAME_LEN - 1 ] = '\0'; 800759e: 6b3b ldr r3, [r7, #48] @ 0x30 80075a0: 2200 movs r2, #0 80075a2: f883 2043 strb.w r2, [r3, #67] @ 0x43 80075a6: e003 b.n 80075b0 } else { /* The task has not been given a name, so just ensure there is a NULL terminator when it is read out. */ pxNewTCB->pcTaskName[ 0 ] = 0x00; 80075a8: 6b3b ldr r3, [r7, #48] @ 0x30 80075aa: 2200 movs r2, #0 80075ac: f883 2034 strb.w r2, [r3, #52] @ 0x34 } /* This is used as an array index so must ensure it's not too large. First remove the privilege bit if one is present. */ if( uxPriority >= ( UBaseType_t ) configMAX_PRIORITIES ) 80075b0: 6abb ldr r3, [r7, #40] @ 0x28 80075b2: 2b37 cmp r3, #55 @ 0x37 80075b4: d901 bls.n 80075ba { uxPriority = ( UBaseType_t ) configMAX_PRIORITIES - ( UBaseType_t ) 1U; 80075b6: 2337 movs r3, #55 @ 0x37 80075b8: 62bb str r3, [r7, #40] @ 0x28 else { mtCOVERAGE_TEST_MARKER(); } pxNewTCB->uxPriority = uxPriority; 80075ba: 6b3b ldr r3, [r7, #48] @ 0x30 80075bc: 6aba ldr r2, [r7, #40] @ 0x28 80075be: 62da str r2, [r3, #44] @ 0x2c #if ( configUSE_MUTEXES == 1 ) { pxNewTCB->uxBasePriority = uxPriority; 80075c0: 6b3b ldr r3, [r7, #48] @ 0x30 80075c2: 6aba ldr r2, [r7, #40] @ 0x28 80075c4: 64da str r2, [r3, #76] @ 0x4c pxNewTCB->uxMutexesHeld = 0; 80075c6: 6b3b ldr r3, [r7, #48] @ 0x30 80075c8: 2200 movs r2, #0 80075ca: 651a str r2, [r3, #80] @ 0x50 } #endif /* configUSE_MUTEXES */ vListInitialiseItem( &( pxNewTCB->xStateListItem ) ); 80075cc: 6b3b ldr r3, [r7, #48] @ 0x30 80075ce: 3304 adds r3, #4 80075d0: 4618 mov r0, r3 80075d2: f7fe ff71 bl 80064b8 vListInitialiseItem( &( pxNewTCB->xEventListItem ) ); 80075d6: 6b3b ldr r3, [r7, #48] @ 0x30 80075d8: 3318 adds r3, #24 80075da: 4618 mov r0, r3 80075dc: f7fe ff6c bl 80064b8 /* Set the pxNewTCB as a link back from the ListItem_t. This is so we can get back to the containing TCB from a generic item in a list. */ listSET_LIST_ITEM_OWNER( &( pxNewTCB->xStateListItem ), pxNewTCB ); 80075e0: 6b3b ldr r3, [r7, #48] @ 0x30 80075e2: 6b3a ldr r2, [r7, #48] @ 0x30 80075e4: 611a str r2, [r3, #16] /* Event lists are always in priority order. */ listSET_LIST_ITEM_VALUE( &( pxNewTCB->xEventListItem ), ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) uxPriority ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */ 80075e6: 6abb ldr r3, [r7, #40] @ 0x28 80075e8: f1c3 0238 rsb r2, r3, #56 @ 0x38 80075ec: 6b3b ldr r3, [r7, #48] @ 0x30 80075ee: 619a str r2, [r3, #24] listSET_LIST_ITEM_OWNER( &( pxNewTCB->xEventListItem ), pxNewTCB ); 80075f0: 6b3b ldr r3, [r7, #48] @ 0x30 80075f2: 6b3a ldr r2, [r7, #48] @ 0x30 80075f4: 625a str r2, [r3, #36] @ 0x24 } #endif #if ( configUSE_TASK_NOTIFICATIONS == 1 ) { pxNewTCB->ulNotifiedValue = 0; 80075f6: 6b3b ldr r3, [r7, #48] @ 0x30 80075f8: 2200 movs r2, #0 80075fa: f8c3 20a0 str.w r2, [r3, #160] @ 0xa0 pxNewTCB->ucNotifyState = taskNOT_WAITING_NOTIFICATION; 80075fe: 6b3b ldr r3, [r7, #48] @ 0x30 8007600: 2200 movs r2, #0 8007602: f883 20a4 strb.w r2, [r3, #164] @ 0xa4 #if ( configUSE_NEWLIB_REENTRANT == 1 ) { /* Initialise this task's Newlib reent structure. See the third party link http://www.nadler.com/embedded/newlibAndFreeRTOS.html for additional information. */ _REENT_INIT_PTR( ( &( pxNewTCB->xNewLib_reent ) ) ); 8007606: 6b3b ldr r3, [r7, #48] @ 0x30 8007608: 3354 adds r3, #84 @ 0x54 800760a: 224c movs r2, #76 @ 0x4c 800760c: 2100 movs r1, #0 800760e: 4618 mov r0, r3 8007610: f001 feaa bl 8009368 8007614: 6b3b ldr r3, [r7, #48] @ 0x30 8007616: 4a0d ldr r2, [pc, #52] @ (800764c ) 8007618: 659a str r2, [r3, #88] @ 0x58 800761a: 6b3b ldr r3, [r7, #48] @ 0x30 800761c: 4a0c ldr r2, [pc, #48] @ (8007650 ) 800761e: 65da str r2, [r3, #92] @ 0x5c 8007620: 6b3b ldr r3, [r7, #48] @ 0x30 8007622: 4a0c ldr r2, [pc, #48] @ (8007654 ) 8007624: 661a str r2, [r3, #96] @ 0x60 } #endif /* portSTACK_GROWTH */ } #else /* portHAS_STACK_OVERFLOW_CHECKING */ { pxNewTCB->pxTopOfStack = pxPortInitialiseStack( pxTopOfStack, pxTaskCode, pvParameters ); 8007626: 683a ldr r2, [r7, #0] 8007628: 68f9 ldr r1, [r7, #12] 800762a: 69b8 ldr r0, [r7, #24] 800762c: f001 fa5a bl 8008ae4 8007630: 4602 mov r2, r0 8007632: 6b3b ldr r3, [r7, #48] @ 0x30 8007634: 601a str r2, [r3, #0] } #endif /* portHAS_STACK_OVERFLOW_CHECKING */ } #endif /* portUSING_MPU_WRAPPERS */ if( pxCreatedTask != NULL ) 8007636: 6afb ldr r3, [r7, #44] @ 0x2c 8007638: 2b00 cmp r3, #0 800763a: d002 beq.n 8007642 { /* Pass the handle out in an anonymous way. The handle can be used to change the created task's priority, delete the created task, etc.*/ *pxCreatedTask = ( TaskHandle_t ) pxNewTCB; 800763c: 6afb ldr r3, [r7, #44] @ 0x2c 800763e: 6b3a ldr r2, [r7, #48] @ 0x30 8007640: 601a str r2, [r3, #0] } else { mtCOVERAGE_TEST_MARKER(); } } 8007642: bf00 nop 8007644: 3720 adds r7, #32 8007646: 46bd mov sp, r7 8007648: bd80 pop {r7, pc} 800764a: bf00 nop 800764c: 20008b54 .word 0x20008b54 8007650: 20008bbc .word 0x20008bbc 8007654: 20008c24 .word 0x20008c24 08007658 : /*-----------------------------------------------------------*/ static void prvAddNewTaskToReadyList( TCB_t *pxNewTCB ) { 8007658: b580 push {r7, lr} 800765a: b082 sub sp, #8 800765c: af00 add r7, sp, #0 800765e: 6078 str r0, [r7, #4] /* Ensure interrupts don't access the task lists while the lists are being updated. */ taskENTER_CRITICAL(); 8007660: f001 fb72 bl 8008d48 { uxCurrentNumberOfTasks++; 8007664: 4b2d ldr r3, [pc, #180] @ (800771c ) 8007666: 681b ldr r3, [r3, #0] 8007668: 3301 adds r3, #1 800766a: 4a2c ldr r2, [pc, #176] @ (800771c ) 800766c: 6013 str r3, [r2, #0] if( pxCurrentTCB == NULL ) 800766e: 4b2c ldr r3, [pc, #176] @ (8007720 ) 8007670: 681b ldr r3, [r3, #0] 8007672: 2b00 cmp r3, #0 8007674: d109 bne.n 800768a { /* There are no other tasks, or all the other tasks are in the suspended state - make this the current task. */ pxCurrentTCB = pxNewTCB; 8007676: 4a2a ldr r2, [pc, #168] @ (8007720 ) 8007678: 687b ldr r3, [r7, #4] 800767a: 6013 str r3, [r2, #0] if( uxCurrentNumberOfTasks == ( UBaseType_t ) 1 ) 800767c: 4b27 ldr r3, [pc, #156] @ (800771c ) 800767e: 681b ldr r3, [r3, #0] 8007680: 2b01 cmp r3, #1 8007682: d110 bne.n 80076a6 { /* This is the first task to be created so do the preliminary initialisation required. We will not recover if this call fails, but we will report the failure. */ prvInitialiseTaskLists(); 8007684: f000 fc2e bl 8007ee4 8007688: e00d b.n 80076a6 else { /* If the scheduler is not already running, make this task the current task if it is the highest priority task to be created so far. */ if( xSchedulerRunning == pdFALSE ) 800768a: 4b26 ldr r3, [pc, #152] @ (8007724 ) 800768c: 681b ldr r3, [r3, #0] 800768e: 2b00 cmp r3, #0 8007690: d109 bne.n 80076a6 { if( pxCurrentTCB->uxPriority <= pxNewTCB->uxPriority ) 8007692: 4b23 ldr r3, [pc, #140] @ (8007720 ) 8007694: 681b ldr r3, [r3, #0] 8007696: 6ada ldr r2, [r3, #44] @ 0x2c 8007698: 687b ldr r3, [r7, #4] 800769a: 6adb ldr r3, [r3, #44] @ 0x2c 800769c: 429a cmp r2, r3 800769e: d802 bhi.n 80076a6 { pxCurrentTCB = pxNewTCB; 80076a0: 4a1f ldr r2, [pc, #124] @ (8007720 ) 80076a2: 687b ldr r3, [r7, #4] 80076a4: 6013 str r3, [r2, #0] { mtCOVERAGE_TEST_MARKER(); } } uxTaskNumber++; 80076a6: 4b20 ldr r3, [pc, #128] @ (8007728 ) 80076a8: 681b ldr r3, [r3, #0] 80076aa: 3301 adds r3, #1 80076ac: 4a1e ldr r2, [pc, #120] @ (8007728 ) 80076ae: 6013 str r3, [r2, #0] #if ( configUSE_TRACE_FACILITY == 1 ) { /* Add a counter into the TCB for tracing only. */ pxNewTCB->uxTCBNumber = uxTaskNumber; 80076b0: 4b1d ldr r3, [pc, #116] @ (8007728 ) 80076b2: 681a ldr r2, [r3, #0] 80076b4: 687b ldr r3, [r7, #4] 80076b6: 645a str r2, [r3, #68] @ 0x44 } #endif /* configUSE_TRACE_FACILITY */ traceTASK_CREATE( pxNewTCB ); prvAddTaskToReadyList( pxNewTCB ); 80076b8: 687b ldr r3, [r7, #4] 80076ba: 6ada ldr r2, [r3, #44] @ 0x2c 80076bc: 4b1b ldr r3, [pc, #108] @ (800772c ) 80076be: 681b ldr r3, [r3, #0] 80076c0: 429a cmp r2, r3 80076c2: d903 bls.n 80076cc 80076c4: 687b ldr r3, [r7, #4] 80076c6: 6adb ldr r3, [r3, #44] @ 0x2c 80076c8: 4a18 ldr r2, [pc, #96] @ (800772c ) 80076ca: 6013 str r3, [r2, #0] 80076cc: 687b ldr r3, [r7, #4] 80076ce: 6ada ldr r2, [r3, #44] @ 0x2c 80076d0: 4613 mov r3, r2 80076d2: 009b lsls r3, r3, #2 80076d4: 4413 add r3, r2 80076d6: 009b lsls r3, r3, #2 80076d8: 4a15 ldr r2, [pc, #84] @ (8007730 ) 80076da: 441a add r2, r3 80076dc: 687b ldr r3, [r7, #4] 80076de: 3304 adds r3, #4 80076e0: 4619 mov r1, r3 80076e2: 4610 mov r0, r2 80076e4: f7fe fef5 bl 80064d2 portSETUP_TCB( pxNewTCB ); } taskEXIT_CRITICAL(); 80076e8: f001 fb60 bl 8008dac if( xSchedulerRunning != pdFALSE ) 80076ec: 4b0d ldr r3, [pc, #52] @ (8007724 ) 80076ee: 681b ldr r3, [r3, #0] 80076f0: 2b00 cmp r3, #0 80076f2: d00e beq.n 8007712 { /* If the created task is of a higher priority than the current task then it should run now. */ if( pxCurrentTCB->uxPriority < pxNewTCB->uxPriority ) 80076f4: 4b0a ldr r3, [pc, #40] @ (8007720 ) 80076f6: 681b ldr r3, [r3, #0] 80076f8: 6ada ldr r2, [r3, #44] @ 0x2c 80076fa: 687b ldr r3, [r7, #4] 80076fc: 6adb ldr r3, [r3, #44] @ 0x2c 80076fe: 429a cmp r2, r3 8007700: d207 bcs.n 8007712 { taskYIELD_IF_USING_PREEMPTION(); 8007702: 4b0c ldr r3, [pc, #48] @ (8007734 ) 8007704: f04f 5280 mov.w r2, #268435456 @ 0x10000000 8007708: 601a str r2, [r3, #0] 800770a: f3bf 8f4f dsb sy 800770e: f3bf 8f6f isb sy } else { mtCOVERAGE_TEST_MARKER(); } } 8007712: bf00 nop 8007714: 3708 adds r7, #8 8007716: 46bd mov sp, r7 8007718: bd80 pop {r7, pc} 800771a: bf00 nop 800771c: 200014a4 .word 0x200014a4 8007720: 20000fd0 .word 0x20000fd0 8007724: 200014b0 .word 0x200014b0 8007728: 200014c0 .word 0x200014c0 800772c: 200014ac .word 0x200014ac 8007730: 20000fd4 .word 0x20000fd4 8007734: e000ed04 .word 0xe000ed04 08007738 : /*-----------------------------------------------------------*/ #if ( INCLUDE_vTaskDelay == 1 ) void vTaskDelay( const TickType_t xTicksToDelay ) { 8007738: b580 push {r7, lr} 800773a: b084 sub sp, #16 800773c: af00 add r7, sp, #0 800773e: 6078 str r0, [r7, #4] BaseType_t xAlreadyYielded = pdFALSE; 8007740: 2300 movs r3, #0 8007742: 60fb str r3, [r7, #12] /* A delay time of zero just forces a reschedule. */ if( xTicksToDelay > ( TickType_t ) 0U ) 8007744: 687b ldr r3, [r7, #4] 8007746: 2b00 cmp r3, #0 8007748: d018 beq.n 800777c { configASSERT( uxSchedulerSuspended == 0 ); 800774a: 4b14 ldr r3, [pc, #80] @ (800779c ) 800774c: 681b ldr r3, [r3, #0] 800774e: 2b00 cmp r3, #0 8007750: d00b beq.n 800776a __asm volatile 8007752: f04f 0350 mov.w r3, #80 @ 0x50 8007756: f383 8811 msr BASEPRI, r3 800775a: f3bf 8f6f isb sy 800775e: f3bf 8f4f dsb sy 8007762: 60bb str r3, [r7, #8] } 8007764: bf00 nop 8007766: bf00 nop 8007768: e7fd b.n 8007766 vTaskSuspendAll(); 800776a: f000 f88b bl 8007884 list or removed from the blocked list until the scheduler is resumed. This task cannot be in an event list as it is the currently executing task. */ prvAddCurrentTaskToDelayedList( xTicksToDelay, pdFALSE ); 800776e: 2100 movs r1, #0 8007770: 6878 ldr r0, [r7, #4] 8007772: f000 fe09 bl 8008388 } xAlreadyYielded = xTaskResumeAll(); 8007776: f000 f893 bl 80078a0 800777a: 60f8 str r0, [r7, #12] mtCOVERAGE_TEST_MARKER(); } /* Force a reschedule if xTaskResumeAll has not already done so, we may have put ourselves to sleep. */ if( xAlreadyYielded == pdFALSE ) 800777c: 68fb ldr r3, [r7, #12] 800777e: 2b00 cmp r3, #0 8007780: d107 bne.n 8007792 { portYIELD_WITHIN_API(); 8007782: 4b07 ldr r3, [pc, #28] @ (80077a0 ) 8007784: f04f 5280 mov.w r2, #268435456 @ 0x10000000 8007788: 601a str r2, [r3, #0] 800778a: f3bf 8f4f dsb sy 800778e: f3bf 8f6f isb sy } else { mtCOVERAGE_TEST_MARKER(); } } 8007792: bf00 nop 8007794: 3710 adds r7, #16 8007796: 46bd mov sp, r7 8007798: bd80 pop {r7, pc} 800779a: bf00 nop 800779c: 200014cc .word 0x200014cc 80077a0: e000ed04 .word 0xe000ed04 080077a4 : #endif /* ( ( INCLUDE_xTaskResumeFromISR == 1 ) && ( INCLUDE_vTaskSuspend == 1 ) ) */ /*-----------------------------------------------------------*/ void vTaskStartScheduler( void ) { 80077a4: b580 push {r7, lr} 80077a6: b08a sub sp, #40 @ 0x28 80077a8: af04 add r7, sp, #16 BaseType_t xReturn; /* Add the idle task at the lowest priority. */ #if( configSUPPORT_STATIC_ALLOCATION == 1 ) { StaticTask_t *pxIdleTaskTCBBuffer = NULL; 80077aa: 2300 movs r3, #0 80077ac: 60bb str r3, [r7, #8] StackType_t *pxIdleTaskStackBuffer = NULL; 80077ae: 2300 movs r3, #0 80077b0: 607b str r3, [r7, #4] uint32_t ulIdleTaskStackSize; /* The Idle task is created using user provided RAM - obtain the address of the RAM then create the idle task. */ vApplicationGetIdleTaskMemory( &pxIdleTaskTCBBuffer, &pxIdleTaskStackBuffer, &ulIdleTaskStackSize ); 80077b2: 463a mov r2, r7 80077b4: 1d39 adds r1, r7, #4 80077b6: f107 0308 add.w r3, r7, #8 80077ba: 4618 mov r0, r3 80077bc: f7fe fe28 bl 8006410 xIdleTaskHandle = xTaskCreateStatic( prvIdleTask, 80077c0: 6839 ldr r1, [r7, #0] 80077c2: 687b ldr r3, [r7, #4] 80077c4: 68ba ldr r2, [r7, #8] 80077c6: 9202 str r2, [sp, #8] 80077c8: 9301 str r3, [sp, #4] 80077ca: 2300 movs r3, #0 80077cc: 9300 str r3, [sp, #0] 80077ce: 2300 movs r3, #0 80077d0: 460a mov r2, r1 80077d2: 4924 ldr r1, [pc, #144] @ (8007864 ) 80077d4: 4824 ldr r0, [pc, #144] @ (8007868 ) 80077d6: f7ff fdf1 bl 80073bc 80077da: 4603 mov r3, r0 80077dc: 4a23 ldr r2, [pc, #140] @ (800786c ) 80077de: 6013 str r3, [r2, #0] ( void * ) NULL, /*lint !e961. The cast is not redundant for all compilers. */ portPRIVILEGE_BIT, /* In effect ( tskIDLE_PRIORITY | portPRIVILEGE_BIT ), but tskIDLE_PRIORITY is zero. */ pxIdleTaskStackBuffer, pxIdleTaskTCBBuffer ); /*lint !e961 MISRA exception, justified as it is not a redundant explicit cast to all supported compilers. */ if( xIdleTaskHandle != NULL ) 80077e0: 4b22 ldr r3, [pc, #136] @ (800786c ) 80077e2: 681b ldr r3, [r3, #0] 80077e4: 2b00 cmp r3, #0 80077e6: d002 beq.n 80077ee { xReturn = pdPASS; 80077e8: 2301 movs r3, #1 80077ea: 617b str r3, [r7, #20] 80077ec: e001 b.n 80077f2 } else { xReturn = pdFAIL; 80077ee: 2300 movs r3, #0 80077f0: 617b str r3, [r7, #20] } #endif /* configSUPPORT_STATIC_ALLOCATION */ #if ( configUSE_TIMERS == 1 ) { if( xReturn == pdPASS ) 80077f2: 697b ldr r3, [r7, #20] 80077f4: 2b01 cmp r3, #1 80077f6: d102 bne.n 80077fe { xReturn = xTimerCreateTimerTask(); 80077f8: f000 fe1a bl 8008430 80077fc: 6178 str r0, [r7, #20] mtCOVERAGE_TEST_MARKER(); } } #endif /* configUSE_TIMERS */ if( xReturn == pdPASS ) 80077fe: 697b ldr r3, [r7, #20] 8007800: 2b01 cmp r3, #1 8007802: d11b bne.n 800783c __asm volatile 8007804: f04f 0350 mov.w r3, #80 @ 0x50 8007808: f383 8811 msr BASEPRI, r3 800780c: f3bf 8f6f isb sy 8007810: f3bf 8f4f dsb sy 8007814: 613b str r3, [r7, #16] } 8007816: bf00 nop { /* Switch Newlib's _impure_ptr variable to point to the _reent structure specific to the task that will run first. See the third party link http://www.nadler.com/embedded/newlibAndFreeRTOS.html for additional information. */ _impure_ptr = &( pxCurrentTCB->xNewLib_reent ); 8007818: 4b15 ldr r3, [pc, #84] @ (8007870 ) 800781a: 681b ldr r3, [r3, #0] 800781c: 3354 adds r3, #84 @ 0x54 800781e: 4a15 ldr r2, [pc, #84] @ (8007874 ) 8007820: 6013 str r3, [r2, #0] } #endif /* configUSE_NEWLIB_REENTRANT */ xNextTaskUnblockTime = portMAX_DELAY; 8007822: 4b15 ldr r3, [pc, #84] @ (8007878 ) 8007824: f04f 32ff mov.w r2, #4294967295 @ 0xffffffff 8007828: 601a str r2, [r3, #0] xSchedulerRunning = pdTRUE; 800782a: 4b14 ldr r3, [pc, #80] @ (800787c ) 800782c: 2201 movs r2, #1 800782e: 601a str r2, [r3, #0] xTickCount = ( TickType_t ) configINITIAL_TICK_COUNT; 8007830: 4b13 ldr r3, [pc, #76] @ (8007880 ) 8007832: 2200 movs r2, #0 8007834: 601a str r2, [r3, #0] traceTASK_SWITCHED_IN(); /* Setting up the timer tick is hardware specific and thus in the portable interface. */ if( xPortStartScheduler() != pdFALSE ) 8007836: f001 f9e3 bl 8008c00 } /* Prevent compiler warnings if INCLUDE_xTaskGetIdleTaskHandle is set to 0, meaning xIdleTaskHandle is not used anywhere else. */ ( void ) xIdleTaskHandle; } 800783a: e00f b.n 800785c configASSERT( xReturn != errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY ); 800783c: 697b ldr r3, [r7, #20] 800783e: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 8007842: d10b bne.n 800785c __asm volatile 8007844: f04f 0350 mov.w r3, #80 @ 0x50 8007848: f383 8811 msr BASEPRI, r3 800784c: f3bf 8f6f isb sy 8007850: f3bf 8f4f dsb sy 8007854: 60fb str r3, [r7, #12] } 8007856: bf00 nop 8007858: bf00 nop 800785a: e7fd b.n 8007858 } 800785c: bf00 nop 800785e: 3718 adds r7, #24 8007860: 46bd mov sp, r7 8007862: bd80 pop {r7, pc} 8007864: 0800958c .word 0x0800958c 8007868: 08007eb5 .word 0x08007eb5 800786c: 200014c8 .word 0x200014c8 8007870: 20000fd0 .word 0x20000fd0 8007874: 20000010 .word 0x20000010 8007878: 200014c4 .word 0x200014c4 800787c: 200014b0 .word 0x200014b0 8007880: 200014a8 .word 0x200014a8 08007884 : vPortEndScheduler(); } /*----------------------------------------------------------*/ void vTaskSuspendAll( void ) { 8007884: b480 push {r7} 8007886: af00 add r7, sp, #0 do not otherwise exhibit real time behaviour. */ portSOFTWARE_BARRIER(); /* The scheduler is suspended if uxSchedulerSuspended is non-zero. An increment is used to allow calls to vTaskSuspendAll() to nest. */ ++uxSchedulerSuspended; 8007888: 4b04 ldr r3, [pc, #16] @ (800789c ) 800788a: 681b ldr r3, [r3, #0] 800788c: 3301 adds r3, #1 800788e: 4a03 ldr r2, [pc, #12] @ (800789c ) 8007890: 6013 str r3, [r2, #0] /* Enforces ordering for ports and optimised compilers that may otherwise place the above increment elsewhere. */ portMEMORY_BARRIER(); } 8007892: bf00 nop 8007894: 46bd mov sp, r7 8007896: f85d 7b04 ldr.w r7, [sp], #4 800789a: 4770 bx lr 800789c: 200014cc .word 0x200014cc 080078a0 : #endif /* configUSE_TICKLESS_IDLE */ /*----------------------------------------------------------*/ BaseType_t xTaskResumeAll( void ) { 80078a0: b580 push {r7, lr} 80078a2: b084 sub sp, #16 80078a4: af00 add r7, sp, #0 TCB_t *pxTCB = NULL; 80078a6: 2300 movs r3, #0 80078a8: 60fb str r3, [r7, #12] BaseType_t xAlreadyYielded = pdFALSE; 80078aa: 2300 movs r3, #0 80078ac: 60bb str r3, [r7, #8] /* If uxSchedulerSuspended is zero then this function does not match a previous call to vTaskSuspendAll(). */ configASSERT( uxSchedulerSuspended ); 80078ae: 4b42 ldr r3, [pc, #264] @ (80079b8 ) 80078b0: 681b ldr r3, [r3, #0] 80078b2: 2b00 cmp r3, #0 80078b4: d10b bne.n 80078ce __asm volatile 80078b6: f04f 0350 mov.w r3, #80 @ 0x50 80078ba: f383 8811 msr BASEPRI, r3 80078be: f3bf 8f6f isb sy 80078c2: f3bf 8f4f dsb sy 80078c6: 603b str r3, [r7, #0] } 80078c8: bf00 nop 80078ca: bf00 nop 80078cc: e7fd b.n 80078ca /* It is possible that an ISR caused a task to be removed from an event list while the scheduler was suspended. If this was the case then the removed task will have been added to the xPendingReadyList. Once the scheduler has been resumed it is safe to move all the pending ready tasks from this list into their appropriate ready list. */ taskENTER_CRITICAL(); 80078ce: f001 fa3b bl 8008d48 { --uxSchedulerSuspended; 80078d2: 4b39 ldr r3, [pc, #228] @ (80079b8 ) 80078d4: 681b ldr r3, [r3, #0] 80078d6: 3b01 subs r3, #1 80078d8: 4a37 ldr r2, [pc, #220] @ (80079b8 ) 80078da: 6013 str r3, [r2, #0] if( uxSchedulerSuspended == ( UBaseType_t ) pdFALSE ) 80078dc: 4b36 ldr r3, [pc, #216] @ (80079b8 ) 80078de: 681b ldr r3, [r3, #0] 80078e0: 2b00 cmp r3, #0 80078e2: d162 bne.n 80079aa { if( uxCurrentNumberOfTasks > ( UBaseType_t ) 0U ) 80078e4: 4b35 ldr r3, [pc, #212] @ (80079bc ) 80078e6: 681b ldr r3, [r3, #0] 80078e8: 2b00 cmp r3, #0 80078ea: d05e beq.n 80079aa { /* Move any readied tasks from the pending list into the appropriate ready list. */ while( listLIST_IS_EMPTY( &xPendingReadyList ) == pdFALSE ) 80078ec: e02f b.n 800794e { pxTCB = listGET_OWNER_OF_HEAD_ENTRY( ( &xPendingReadyList ) ); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */ 80078ee: 4b34 ldr r3, [pc, #208] @ (80079c0 ) 80078f0: 68db ldr r3, [r3, #12] 80078f2: 68db ldr r3, [r3, #12] 80078f4: 60fb str r3, [r7, #12] ( void ) uxListRemove( &( pxTCB->xEventListItem ) ); 80078f6: 68fb ldr r3, [r7, #12] 80078f8: 3318 adds r3, #24 80078fa: 4618 mov r0, r3 80078fc: f7fe fe46 bl 800658c ( void ) uxListRemove( &( pxTCB->xStateListItem ) ); 8007900: 68fb ldr r3, [r7, #12] 8007902: 3304 adds r3, #4 8007904: 4618 mov r0, r3 8007906: f7fe fe41 bl 800658c prvAddTaskToReadyList( pxTCB ); 800790a: 68fb ldr r3, [r7, #12] 800790c: 6ada ldr r2, [r3, #44] @ 0x2c 800790e: 4b2d ldr r3, [pc, #180] @ (80079c4 ) 8007910: 681b ldr r3, [r3, #0] 8007912: 429a cmp r2, r3 8007914: d903 bls.n 800791e 8007916: 68fb ldr r3, [r7, #12] 8007918: 6adb ldr r3, [r3, #44] @ 0x2c 800791a: 4a2a ldr r2, [pc, #168] @ (80079c4 ) 800791c: 6013 str r3, [r2, #0] 800791e: 68fb ldr r3, [r7, #12] 8007920: 6ada ldr r2, [r3, #44] @ 0x2c 8007922: 4613 mov r3, r2 8007924: 009b lsls r3, r3, #2 8007926: 4413 add r3, r2 8007928: 009b lsls r3, r3, #2 800792a: 4a27 ldr r2, [pc, #156] @ (80079c8 ) 800792c: 441a add r2, r3 800792e: 68fb ldr r3, [r7, #12] 8007930: 3304 adds r3, #4 8007932: 4619 mov r1, r3 8007934: 4610 mov r0, r2 8007936: f7fe fdcc bl 80064d2 /* If the moved task has a priority higher than the current task then a yield must be performed. */ if( pxTCB->uxPriority >= pxCurrentTCB->uxPriority ) 800793a: 68fb ldr r3, [r7, #12] 800793c: 6ada ldr r2, [r3, #44] @ 0x2c 800793e: 4b23 ldr r3, [pc, #140] @ (80079cc ) 8007940: 681b ldr r3, [r3, #0] 8007942: 6adb ldr r3, [r3, #44] @ 0x2c 8007944: 429a cmp r2, r3 8007946: d302 bcc.n 800794e { xYieldPending = pdTRUE; 8007948: 4b21 ldr r3, [pc, #132] @ (80079d0 ) 800794a: 2201 movs r2, #1 800794c: 601a str r2, [r3, #0] while( listLIST_IS_EMPTY( &xPendingReadyList ) == pdFALSE ) 800794e: 4b1c ldr r3, [pc, #112] @ (80079c0 ) 8007950: 681b ldr r3, [r3, #0] 8007952: 2b00 cmp r3, #0 8007954: d1cb bne.n 80078ee { mtCOVERAGE_TEST_MARKER(); } } if( pxTCB != NULL ) 8007956: 68fb ldr r3, [r7, #12] 8007958: 2b00 cmp r3, #0 800795a: d001 beq.n 8007960 which may have prevented the next unblock time from being re-calculated, in which case re-calculate it now. Mainly important for low power tickless implementations, where this can prevent an unnecessary exit from low power state. */ prvResetNextTaskUnblockTime(); 800795c: f000 fb66 bl 800802c /* If any ticks occurred while the scheduler was suspended then they should be processed now. This ensures the tick count does not slip, and that any delayed tasks are resumed at the correct time. */ { TickType_t xPendedCounts = xPendedTicks; /* Non-volatile copy. */ 8007960: 4b1c ldr r3, [pc, #112] @ (80079d4 ) 8007962: 681b ldr r3, [r3, #0] 8007964: 607b str r3, [r7, #4] if( xPendedCounts > ( TickType_t ) 0U ) 8007966: 687b ldr r3, [r7, #4] 8007968: 2b00 cmp r3, #0 800796a: d010 beq.n 800798e { do { if( xTaskIncrementTick() != pdFALSE ) 800796c: f000 f846 bl 80079fc 8007970: 4603 mov r3, r0 8007972: 2b00 cmp r3, #0 8007974: d002 beq.n 800797c { xYieldPending = pdTRUE; 8007976: 4b16 ldr r3, [pc, #88] @ (80079d0 ) 8007978: 2201 movs r2, #1 800797a: 601a str r2, [r3, #0] } else { mtCOVERAGE_TEST_MARKER(); } --xPendedCounts; 800797c: 687b ldr r3, [r7, #4] 800797e: 3b01 subs r3, #1 8007980: 607b str r3, [r7, #4] } while( xPendedCounts > ( TickType_t ) 0U ); 8007982: 687b ldr r3, [r7, #4] 8007984: 2b00 cmp r3, #0 8007986: d1f1 bne.n 800796c xPendedTicks = 0; 8007988: 4b12 ldr r3, [pc, #72] @ (80079d4 ) 800798a: 2200 movs r2, #0 800798c: 601a str r2, [r3, #0] { mtCOVERAGE_TEST_MARKER(); } } if( xYieldPending != pdFALSE ) 800798e: 4b10 ldr r3, [pc, #64] @ (80079d0 ) 8007990: 681b ldr r3, [r3, #0] 8007992: 2b00 cmp r3, #0 8007994: d009 beq.n 80079aa { #if( configUSE_PREEMPTION != 0 ) { xAlreadyYielded = pdTRUE; 8007996: 2301 movs r3, #1 8007998: 60bb str r3, [r7, #8] } #endif taskYIELD_IF_USING_PREEMPTION(); 800799a: 4b0f ldr r3, [pc, #60] @ (80079d8 ) 800799c: f04f 5280 mov.w r2, #268435456 @ 0x10000000 80079a0: 601a str r2, [r3, #0] 80079a2: f3bf 8f4f dsb sy 80079a6: f3bf 8f6f isb sy else { mtCOVERAGE_TEST_MARKER(); } } taskEXIT_CRITICAL(); 80079aa: f001 f9ff bl 8008dac return xAlreadyYielded; 80079ae: 68bb ldr r3, [r7, #8] } 80079b0: 4618 mov r0, r3 80079b2: 3710 adds r7, #16 80079b4: 46bd mov sp, r7 80079b6: bd80 pop {r7, pc} 80079b8: 200014cc .word 0x200014cc 80079bc: 200014a4 .word 0x200014a4 80079c0: 20001464 .word 0x20001464 80079c4: 200014ac .word 0x200014ac 80079c8: 20000fd4 .word 0x20000fd4 80079cc: 20000fd0 .word 0x20000fd0 80079d0: 200014b8 .word 0x200014b8 80079d4: 200014b4 .word 0x200014b4 80079d8: e000ed04 .word 0xe000ed04 080079dc : /*-----------------------------------------------------------*/ TickType_t xTaskGetTickCount( void ) { 80079dc: b480 push {r7} 80079de: b083 sub sp, #12 80079e0: af00 add r7, sp, #0 TickType_t xTicks; /* Critical section required if running on a 16 bit processor. */ portTICK_TYPE_ENTER_CRITICAL(); { xTicks = xTickCount; 80079e2: 4b05 ldr r3, [pc, #20] @ (80079f8 ) 80079e4: 681b ldr r3, [r3, #0] 80079e6: 607b str r3, [r7, #4] } portTICK_TYPE_EXIT_CRITICAL(); return xTicks; 80079e8: 687b ldr r3, [r7, #4] } 80079ea: 4618 mov r0, r3 80079ec: 370c adds r7, #12 80079ee: 46bd mov sp, r7 80079f0: f85d 7b04 ldr.w r7, [sp], #4 80079f4: 4770 bx lr 80079f6: bf00 nop 80079f8: 200014a8 .word 0x200014a8 080079fc : #endif /* INCLUDE_xTaskAbortDelay */ /*----------------------------------------------------------*/ BaseType_t xTaskIncrementTick( void ) { 80079fc: b580 push {r7, lr} 80079fe: b086 sub sp, #24 8007a00: af00 add r7, sp, #0 TCB_t * pxTCB; TickType_t xItemValue; BaseType_t xSwitchRequired = pdFALSE; 8007a02: 2300 movs r3, #0 8007a04: 617b str r3, [r7, #20] /* Called by the portable layer each time a tick interrupt occurs. Increments the tick then checks to see if the new tick value will cause any tasks to be unblocked. */ traceTASK_INCREMENT_TICK( xTickCount ); if( uxSchedulerSuspended == ( UBaseType_t ) pdFALSE ) 8007a06: 4b4f ldr r3, [pc, #316] @ (8007b44 ) 8007a08: 681b ldr r3, [r3, #0] 8007a0a: 2b00 cmp r3, #0 8007a0c: f040 8090 bne.w 8007b30 { /* Minor optimisation. The tick count cannot change in this block. */ const TickType_t xConstTickCount = xTickCount + ( TickType_t ) 1; 8007a10: 4b4d ldr r3, [pc, #308] @ (8007b48 ) 8007a12: 681b ldr r3, [r3, #0] 8007a14: 3301 adds r3, #1 8007a16: 613b str r3, [r7, #16] /* Increment the RTOS tick, switching the delayed and overflowed delayed lists if it wraps to 0. */ xTickCount = xConstTickCount; 8007a18: 4a4b ldr r2, [pc, #300] @ (8007b48 ) 8007a1a: 693b ldr r3, [r7, #16] 8007a1c: 6013 str r3, [r2, #0] if( xConstTickCount == ( TickType_t ) 0U ) /*lint !e774 'if' does not always evaluate to false as it is looking for an overflow. */ 8007a1e: 693b ldr r3, [r7, #16] 8007a20: 2b00 cmp r3, #0 8007a22: d121 bne.n 8007a68 { taskSWITCH_DELAYED_LISTS(); 8007a24: 4b49 ldr r3, [pc, #292] @ (8007b4c ) 8007a26: 681b ldr r3, [r3, #0] 8007a28: 681b ldr r3, [r3, #0] 8007a2a: 2b00 cmp r3, #0 8007a2c: d00b beq.n 8007a46 __asm volatile 8007a2e: f04f 0350 mov.w r3, #80 @ 0x50 8007a32: f383 8811 msr BASEPRI, r3 8007a36: f3bf 8f6f isb sy 8007a3a: f3bf 8f4f dsb sy 8007a3e: 603b str r3, [r7, #0] } 8007a40: bf00 nop 8007a42: bf00 nop 8007a44: e7fd b.n 8007a42 8007a46: 4b41 ldr r3, [pc, #260] @ (8007b4c ) 8007a48: 681b ldr r3, [r3, #0] 8007a4a: 60fb str r3, [r7, #12] 8007a4c: 4b40 ldr r3, [pc, #256] @ (8007b50 ) 8007a4e: 681b ldr r3, [r3, #0] 8007a50: 4a3e ldr r2, [pc, #248] @ (8007b4c ) 8007a52: 6013 str r3, [r2, #0] 8007a54: 4a3e ldr r2, [pc, #248] @ (8007b50 ) 8007a56: 68fb ldr r3, [r7, #12] 8007a58: 6013 str r3, [r2, #0] 8007a5a: 4b3e ldr r3, [pc, #248] @ (8007b54 ) 8007a5c: 681b ldr r3, [r3, #0] 8007a5e: 3301 adds r3, #1 8007a60: 4a3c ldr r2, [pc, #240] @ (8007b54 ) 8007a62: 6013 str r3, [r2, #0] 8007a64: f000 fae2 bl 800802c /* See if this tick has made a timeout expire. Tasks are stored in the queue in the order of their wake time - meaning once one task has been found whose block time has not expired there is no need to look any further down the list. */ if( xConstTickCount >= xNextTaskUnblockTime ) 8007a68: 4b3b ldr r3, [pc, #236] @ (8007b58 ) 8007a6a: 681b ldr r3, [r3, #0] 8007a6c: 693a ldr r2, [r7, #16] 8007a6e: 429a cmp r2, r3 8007a70: d349 bcc.n 8007b06 { for( ;; ) { if( listLIST_IS_EMPTY( pxDelayedTaskList ) != pdFALSE ) 8007a72: 4b36 ldr r3, [pc, #216] @ (8007b4c ) 8007a74: 681b ldr r3, [r3, #0] 8007a76: 681b ldr r3, [r3, #0] 8007a78: 2b00 cmp r3, #0 8007a7a: d104 bne.n 8007a86 /* The delayed list is empty. Set xNextTaskUnblockTime to the maximum possible value so it is extremely unlikely that the if( xTickCount >= xNextTaskUnblockTime ) test will pass next time through. */ xNextTaskUnblockTime = portMAX_DELAY; /*lint !e961 MISRA exception as the casts are only redundant for some ports. */ 8007a7c: 4b36 ldr r3, [pc, #216] @ (8007b58 ) 8007a7e: f04f 32ff mov.w r2, #4294967295 @ 0xffffffff 8007a82: 601a str r2, [r3, #0] break; 8007a84: e03f b.n 8007b06 { /* The delayed list is not empty, get the value of the item at the head of the delayed list. This is the time at which the task at the head of the delayed list must be removed from the Blocked state. */ pxTCB = listGET_OWNER_OF_HEAD_ENTRY( pxDelayedTaskList ); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */ 8007a86: 4b31 ldr r3, [pc, #196] @ (8007b4c ) 8007a88: 681b ldr r3, [r3, #0] 8007a8a: 68db ldr r3, [r3, #12] 8007a8c: 68db ldr r3, [r3, #12] 8007a8e: 60bb str r3, [r7, #8] xItemValue = listGET_LIST_ITEM_VALUE( &( pxTCB->xStateListItem ) ); 8007a90: 68bb ldr r3, [r7, #8] 8007a92: 685b ldr r3, [r3, #4] 8007a94: 607b str r3, [r7, #4] if( xConstTickCount < xItemValue ) 8007a96: 693a ldr r2, [r7, #16] 8007a98: 687b ldr r3, [r7, #4] 8007a9a: 429a cmp r2, r3 8007a9c: d203 bcs.n 8007aa6 /* It is not time to unblock this item yet, but the item value is the time at which the task at the head of the blocked list must be removed from the Blocked state - so record the item value in xNextTaskUnblockTime. */ xNextTaskUnblockTime = xItemValue; 8007a9e: 4a2e ldr r2, [pc, #184] @ (8007b58 ) 8007aa0: 687b ldr r3, [r7, #4] 8007aa2: 6013 str r3, [r2, #0] break; /*lint !e9011 Code structure here is deedmed easier to understand with multiple breaks. */ 8007aa4: e02f b.n 8007b06 { mtCOVERAGE_TEST_MARKER(); } /* It is time to remove the item from the Blocked state. */ ( void ) uxListRemove( &( pxTCB->xStateListItem ) ); 8007aa6: 68bb ldr r3, [r7, #8] 8007aa8: 3304 adds r3, #4 8007aaa: 4618 mov r0, r3 8007aac: f7fe fd6e bl 800658c /* Is the task waiting on an event also? If so remove it from the event list. */ if( listLIST_ITEM_CONTAINER( &( pxTCB->xEventListItem ) ) != NULL ) 8007ab0: 68bb ldr r3, [r7, #8] 8007ab2: 6a9b ldr r3, [r3, #40] @ 0x28 8007ab4: 2b00 cmp r3, #0 8007ab6: d004 beq.n 8007ac2 { ( void ) uxListRemove( &( pxTCB->xEventListItem ) ); 8007ab8: 68bb ldr r3, [r7, #8] 8007aba: 3318 adds r3, #24 8007abc: 4618 mov r0, r3 8007abe: f7fe fd65 bl 800658c mtCOVERAGE_TEST_MARKER(); } /* Place the unblocked task into the appropriate ready list. */ prvAddTaskToReadyList( pxTCB ); 8007ac2: 68bb ldr r3, [r7, #8] 8007ac4: 6ada ldr r2, [r3, #44] @ 0x2c 8007ac6: 4b25 ldr r3, [pc, #148] @ (8007b5c ) 8007ac8: 681b ldr r3, [r3, #0] 8007aca: 429a cmp r2, r3 8007acc: d903 bls.n 8007ad6 8007ace: 68bb ldr r3, [r7, #8] 8007ad0: 6adb ldr r3, [r3, #44] @ 0x2c 8007ad2: 4a22 ldr r2, [pc, #136] @ (8007b5c ) 8007ad4: 6013 str r3, [r2, #0] 8007ad6: 68bb ldr r3, [r7, #8] 8007ad8: 6ada ldr r2, [r3, #44] @ 0x2c 8007ada: 4613 mov r3, r2 8007adc: 009b lsls r3, r3, #2 8007ade: 4413 add r3, r2 8007ae0: 009b lsls r3, r3, #2 8007ae2: 4a1f ldr r2, [pc, #124] @ (8007b60 ) 8007ae4: 441a add r2, r3 8007ae6: 68bb ldr r3, [r7, #8] 8007ae8: 3304 adds r3, #4 8007aea: 4619 mov r1, r3 8007aec: 4610 mov r0, r2 8007aee: f7fe fcf0 bl 80064d2 { /* Preemption is on, but a context switch should only be performed if the unblocked task has a priority that is equal to or higher than the currently executing task. */ if( pxTCB->uxPriority >= pxCurrentTCB->uxPriority ) 8007af2: 68bb ldr r3, [r7, #8] 8007af4: 6ada ldr r2, [r3, #44] @ 0x2c 8007af6: 4b1b ldr r3, [pc, #108] @ (8007b64 ) 8007af8: 681b ldr r3, [r3, #0] 8007afa: 6adb ldr r3, [r3, #44] @ 0x2c 8007afc: 429a cmp r2, r3 8007afe: d3b8 bcc.n 8007a72 { xSwitchRequired = pdTRUE; 8007b00: 2301 movs r3, #1 8007b02: 617b str r3, [r7, #20] if( listLIST_IS_EMPTY( pxDelayedTaskList ) != pdFALSE ) 8007b04: e7b5 b.n 8007a72 /* Tasks of equal priority to the currently running task will share processing time (time slice) if preemption is on, and the application writer has not explicitly turned time slicing off. */ #if ( ( configUSE_PREEMPTION == 1 ) && ( configUSE_TIME_SLICING == 1 ) ) { if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ pxCurrentTCB->uxPriority ] ) ) > ( UBaseType_t ) 1 ) 8007b06: 4b17 ldr r3, [pc, #92] @ (8007b64 ) 8007b08: 681b ldr r3, [r3, #0] 8007b0a: 6ada ldr r2, [r3, #44] @ 0x2c 8007b0c: 4914 ldr r1, [pc, #80] @ (8007b60 ) 8007b0e: 4613 mov r3, r2 8007b10: 009b lsls r3, r3, #2 8007b12: 4413 add r3, r2 8007b14: 009b lsls r3, r3, #2 8007b16: 440b add r3, r1 8007b18: 681b ldr r3, [r3, #0] 8007b1a: 2b01 cmp r3, #1 8007b1c: d901 bls.n 8007b22 { xSwitchRequired = pdTRUE; 8007b1e: 2301 movs r3, #1 8007b20: 617b str r3, [r7, #20] } #endif /* configUSE_TICK_HOOK */ #if ( configUSE_PREEMPTION == 1 ) { if( xYieldPending != pdFALSE ) 8007b22: 4b11 ldr r3, [pc, #68] @ (8007b68 ) 8007b24: 681b ldr r3, [r3, #0] 8007b26: 2b00 cmp r3, #0 8007b28: d007 beq.n 8007b3a { xSwitchRequired = pdTRUE; 8007b2a: 2301 movs r3, #1 8007b2c: 617b str r3, [r7, #20] 8007b2e: e004 b.n 8007b3a } #endif /* configUSE_PREEMPTION */ } else { ++xPendedTicks; 8007b30: 4b0e ldr r3, [pc, #56] @ (8007b6c ) 8007b32: 681b ldr r3, [r3, #0] 8007b34: 3301 adds r3, #1 8007b36: 4a0d ldr r2, [pc, #52] @ (8007b6c ) 8007b38: 6013 str r3, [r2, #0] vApplicationTickHook(); } #endif } return xSwitchRequired; 8007b3a: 697b ldr r3, [r7, #20] } 8007b3c: 4618 mov r0, r3 8007b3e: 3718 adds r7, #24 8007b40: 46bd mov sp, r7 8007b42: bd80 pop {r7, pc} 8007b44: 200014cc .word 0x200014cc 8007b48: 200014a8 .word 0x200014a8 8007b4c: 2000145c .word 0x2000145c 8007b50: 20001460 .word 0x20001460 8007b54: 200014bc .word 0x200014bc 8007b58: 200014c4 .word 0x200014c4 8007b5c: 200014ac .word 0x200014ac 8007b60: 20000fd4 .word 0x20000fd4 8007b64: 20000fd0 .word 0x20000fd0 8007b68: 200014b8 .word 0x200014b8 8007b6c: 200014b4 .word 0x200014b4 08007b70 : #endif /* configUSE_APPLICATION_TASK_TAG */ /*-----------------------------------------------------------*/ void vTaskSwitchContext( void ) { 8007b70: b480 push {r7} 8007b72: b085 sub sp, #20 8007b74: af00 add r7, sp, #0 if( uxSchedulerSuspended != ( UBaseType_t ) pdFALSE ) 8007b76: 4b2b ldr r3, [pc, #172] @ (8007c24 ) 8007b78: 681b ldr r3, [r3, #0] 8007b7a: 2b00 cmp r3, #0 8007b7c: d003 beq.n 8007b86 { /* The scheduler is currently suspended - do not allow a context switch. */ xYieldPending = pdTRUE; 8007b7e: 4b2a ldr r3, [pc, #168] @ (8007c28 ) 8007b80: 2201 movs r2, #1 8007b82: 601a str r2, [r3, #0] for additional information. */ _impure_ptr = &( pxCurrentTCB->xNewLib_reent ); } #endif /* configUSE_NEWLIB_REENTRANT */ } } 8007b84: e047 b.n 8007c16 xYieldPending = pdFALSE; 8007b86: 4b28 ldr r3, [pc, #160] @ (8007c28 ) 8007b88: 2200 movs r2, #0 8007b8a: 601a str r2, [r3, #0] taskSELECT_HIGHEST_PRIORITY_TASK(); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */ 8007b8c: 4b27 ldr r3, [pc, #156] @ (8007c2c ) 8007b8e: 681b ldr r3, [r3, #0] 8007b90: 60fb str r3, [r7, #12] 8007b92: e011 b.n 8007bb8 8007b94: 68fb ldr r3, [r7, #12] 8007b96: 2b00 cmp r3, #0 8007b98: d10b bne.n 8007bb2 __asm volatile 8007b9a: f04f 0350 mov.w r3, #80 @ 0x50 8007b9e: f383 8811 msr BASEPRI, r3 8007ba2: f3bf 8f6f isb sy 8007ba6: f3bf 8f4f dsb sy 8007baa: 607b str r3, [r7, #4] } 8007bac: bf00 nop 8007bae: bf00 nop 8007bb0: e7fd b.n 8007bae 8007bb2: 68fb ldr r3, [r7, #12] 8007bb4: 3b01 subs r3, #1 8007bb6: 60fb str r3, [r7, #12] 8007bb8: 491d ldr r1, [pc, #116] @ (8007c30 ) 8007bba: 68fa ldr r2, [r7, #12] 8007bbc: 4613 mov r3, r2 8007bbe: 009b lsls r3, r3, #2 8007bc0: 4413 add r3, r2 8007bc2: 009b lsls r3, r3, #2 8007bc4: 440b add r3, r1 8007bc6: 681b ldr r3, [r3, #0] 8007bc8: 2b00 cmp r3, #0 8007bca: d0e3 beq.n 8007b94 8007bcc: 68fa ldr r2, [r7, #12] 8007bce: 4613 mov r3, r2 8007bd0: 009b lsls r3, r3, #2 8007bd2: 4413 add r3, r2 8007bd4: 009b lsls r3, r3, #2 8007bd6: 4a16 ldr r2, [pc, #88] @ (8007c30 ) 8007bd8: 4413 add r3, r2 8007bda: 60bb str r3, [r7, #8] 8007bdc: 68bb ldr r3, [r7, #8] 8007bde: 685b ldr r3, [r3, #4] 8007be0: 685a ldr r2, [r3, #4] 8007be2: 68bb ldr r3, [r7, #8] 8007be4: 605a str r2, [r3, #4] 8007be6: 68bb ldr r3, [r7, #8] 8007be8: 685a ldr r2, [r3, #4] 8007bea: 68bb ldr r3, [r7, #8] 8007bec: 3308 adds r3, #8 8007bee: 429a cmp r2, r3 8007bf0: d104 bne.n 8007bfc 8007bf2: 68bb ldr r3, [r7, #8] 8007bf4: 685b ldr r3, [r3, #4] 8007bf6: 685a ldr r2, [r3, #4] 8007bf8: 68bb ldr r3, [r7, #8] 8007bfa: 605a str r2, [r3, #4] 8007bfc: 68bb ldr r3, [r7, #8] 8007bfe: 685b ldr r3, [r3, #4] 8007c00: 68db ldr r3, [r3, #12] 8007c02: 4a0c ldr r2, [pc, #48] @ (8007c34 ) 8007c04: 6013 str r3, [r2, #0] 8007c06: 4a09 ldr r2, [pc, #36] @ (8007c2c ) 8007c08: 68fb ldr r3, [r7, #12] 8007c0a: 6013 str r3, [r2, #0] _impure_ptr = &( pxCurrentTCB->xNewLib_reent ); 8007c0c: 4b09 ldr r3, [pc, #36] @ (8007c34 ) 8007c0e: 681b ldr r3, [r3, #0] 8007c10: 3354 adds r3, #84 @ 0x54 8007c12: 4a09 ldr r2, [pc, #36] @ (8007c38 ) 8007c14: 6013 str r3, [r2, #0] } 8007c16: bf00 nop 8007c18: 3714 adds r7, #20 8007c1a: 46bd mov sp, r7 8007c1c: f85d 7b04 ldr.w r7, [sp], #4 8007c20: 4770 bx lr 8007c22: bf00 nop 8007c24: 200014cc .word 0x200014cc 8007c28: 200014b8 .word 0x200014b8 8007c2c: 200014ac .word 0x200014ac 8007c30: 20000fd4 .word 0x20000fd4 8007c34: 20000fd0 .word 0x20000fd0 8007c38: 20000010 .word 0x20000010 08007c3c : /*-----------------------------------------------------------*/ void vTaskPlaceOnEventList( List_t * const pxEventList, const TickType_t xTicksToWait ) { 8007c3c: b580 push {r7, lr} 8007c3e: b084 sub sp, #16 8007c40: af00 add r7, sp, #0 8007c42: 6078 str r0, [r7, #4] 8007c44: 6039 str r1, [r7, #0] configASSERT( pxEventList ); 8007c46: 687b ldr r3, [r7, #4] 8007c48: 2b00 cmp r3, #0 8007c4a: d10b bne.n 8007c64 __asm volatile 8007c4c: f04f 0350 mov.w r3, #80 @ 0x50 8007c50: f383 8811 msr BASEPRI, r3 8007c54: f3bf 8f6f isb sy 8007c58: f3bf 8f4f dsb sy 8007c5c: 60fb str r3, [r7, #12] } 8007c5e: bf00 nop 8007c60: bf00 nop 8007c62: e7fd b.n 8007c60 /* Place the event list item of the TCB in the appropriate event list. This is placed in the list in priority order so the highest priority task is the first to be woken by the event. The queue that contains the event list is locked, preventing simultaneous access from interrupts. */ vListInsert( pxEventList, &( pxCurrentTCB->xEventListItem ) ); 8007c64: 4b07 ldr r3, [pc, #28] @ (8007c84 ) 8007c66: 681b ldr r3, [r3, #0] 8007c68: 3318 adds r3, #24 8007c6a: 4619 mov r1, r3 8007c6c: 6878 ldr r0, [r7, #4] 8007c6e: f7fe fc54 bl 800651a prvAddCurrentTaskToDelayedList( xTicksToWait, pdTRUE ); 8007c72: 2101 movs r1, #1 8007c74: 6838 ldr r0, [r7, #0] 8007c76: f000 fb87 bl 8008388 } 8007c7a: bf00 nop 8007c7c: 3710 adds r7, #16 8007c7e: 46bd mov sp, r7 8007c80: bd80 pop {r7, pc} 8007c82: bf00 nop 8007c84: 20000fd0 .word 0x20000fd0 08007c88 : /*-----------------------------------------------------------*/ #if( configUSE_TIMERS == 1 ) void vTaskPlaceOnEventListRestricted( List_t * const pxEventList, TickType_t xTicksToWait, const BaseType_t xWaitIndefinitely ) { 8007c88: b580 push {r7, lr} 8007c8a: b086 sub sp, #24 8007c8c: af00 add r7, sp, #0 8007c8e: 60f8 str r0, [r7, #12] 8007c90: 60b9 str r1, [r7, #8] 8007c92: 607a str r2, [r7, #4] configASSERT( pxEventList ); 8007c94: 68fb ldr r3, [r7, #12] 8007c96: 2b00 cmp r3, #0 8007c98: d10b bne.n 8007cb2 __asm volatile 8007c9a: f04f 0350 mov.w r3, #80 @ 0x50 8007c9e: f383 8811 msr BASEPRI, r3 8007ca2: f3bf 8f6f isb sy 8007ca6: f3bf 8f4f dsb sy 8007caa: 617b str r3, [r7, #20] } 8007cac: bf00 nop 8007cae: bf00 nop 8007cb0: e7fd b.n 8007cae /* Place the event list item of the TCB in the appropriate event list. In this case it is assume that this is the only task that is going to be waiting on this event list, so the faster vListInsertEnd() function can be used in place of vListInsert. */ vListInsertEnd( pxEventList, &( pxCurrentTCB->xEventListItem ) ); 8007cb2: 4b0a ldr r3, [pc, #40] @ (8007cdc ) 8007cb4: 681b ldr r3, [r3, #0] 8007cb6: 3318 adds r3, #24 8007cb8: 4619 mov r1, r3 8007cba: 68f8 ldr r0, [r7, #12] 8007cbc: f7fe fc09 bl 80064d2 /* If the task should block indefinitely then set the block time to a value that will be recognised as an indefinite delay inside the prvAddCurrentTaskToDelayedList() function. */ if( xWaitIndefinitely != pdFALSE ) 8007cc0: 687b ldr r3, [r7, #4] 8007cc2: 2b00 cmp r3, #0 8007cc4: d002 beq.n 8007ccc { xTicksToWait = portMAX_DELAY; 8007cc6: f04f 33ff mov.w r3, #4294967295 @ 0xffffffff 8007cca: 60bb str r3, [r7, #8] } traceTASK_DELAY_UNTIL( ( xTickCount + xTicksToWait ) ); prvAddCurrentTaskToDelayedList( xTicksToWait, xWaitIndefinitely ); 8007ccc: 6879 ldr r1, [r7, #4] 8007cce: 68b8 ldr r0, [r7, #8] 8007cd0: f000 fb5a bl 8008388 } 8007cd4: bf00 nop 8007cd6: 3718 adds r7, #24 8007cd8: 46bd mov sp, r7 8007cda: bd80 pop {r7, pc} 8007cdc: 20000fd0 .word 0x20000fd0 08007ce0 : #endif /* configUSE_TIMERS */ /*-----------------------------------------------------------*/ BaseType_t xTaskRemoveFromEventList( const List_t * const pxEventList ) { 8007ce0: b580 push {r7, lr} 8007ce2: b086 sub sp, #24 8007ce4: af00 add r7, sp, #0 8007ce6: 6078 str r0, [r7, #4] get called - the lock count on the queue will get modified instead. This means exclusive access to the event list is guaranteed here. This function assumes that a check has already been made to ensure that pxEventList is not empty. */ pxUnblockedTCB = listGET_OWNER_OF_HEAD_ENTRY( pxEventList ); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */ 8007ce8: 687b ldr r3, [r7, #4] 8007cea: 68db ldr r3, [r3, #12] 8007cec: 68db ldr r3, [r3, #12] 8007cee: 613b str r3, [r7, #16] configASSERT( pxUnblockedTCB ); 8007cf0: 693b ldr r3, [r7, #16] 8007cf2: 2b00 cmp r3, #0 8007cf4: d10b bne.n 8007d0e __asm volatile 8007cf6: f04f 0350 mov.w r3, #80 @ 0x50 8007cfa: f383 8811 msr BASEPRI, r3 8007cfe: f3bf 8f6f isb sy 8007d02: f3bf 8f4f dsb sy 8007d06: 60fb str r3, [r7, #12] } 8007d08: bf00 nop 8007d0a: bf00 nop 8007d0c: e7fd b.n 8007d0a ( void ) uxListRemove( &( pxUnblockedTCB->xEventListItem ) ); 8007d0e: 693b ldr r3, [r7, #16] 8007d10: 3318 adds r3, #24 8007d12: 4618 mov r0, r3 8007d14: f7fe fc3a bl 800658c if( uxSchedulerSuspended == ( UBaseType_t ) pdFALSE ) 8007d18: 4b1d ldr r3, [pc, #116] @ (8007d90 ) 8007d1a: 681b ldr r3, [r3, #0] 8007d1c: 2b00 cmp r3, #0 8007d1e: d11d bne.n 8007d5c { ( void ) uxListRemove( &( pxUnblockedTCB->xStateListItem ) ); 8007d20: 693b ldr r3, [r7, #16] 8007d22: 3304 adds r3, #4 8007d24: 4618 mov r0, r3 8007d26: f7fe fc31 bl 800658c prvAddTaskToReadyList( pxUnblockedTCB ); 8007d2a: 693b ldr r3, [r7, #16] 8007d2c: 6ada ldr r2, [r3, #44] @ 0x2c 8007d2e: 4b19 ldr r3, [pc, #100] @ (8007d94 ) 8007d30: 681b ldr r3, [r3, #0] 8007d32: 429a cmp r2, r3 8007d34: d903 bls.n 8007d3e 8007d36: 693b ldr r3, [r7, #16] 8007d38: 6adb ldr r3, [r3, #44] @ 0x2c 8007d3a: 4a16 ldr r2, [pc, #88] @ (8007d94 ) 8007d3c: 6013 str r3, [r2, #0] 8007d3e: 693b ldr r3, [r7, #16] 8007d40: 6ada ldr r2, [r3, #44] @ 0x2c 8007d42: 4613 mov r3, r2 8007d44: 009b lsls r3, r3, #2 8007d46: 4413 add r3, r2 8007d48: 009b lsls r3, r3, #2 8007d4a: 4a13 ldr r2, [pc, #76] @ (8007d98 ) 8007d4c: 441a add r2, r3 8007d4e: 693b ldr r3, [r7, #16] 8007d50: 3304 adds r3, #4 8007d52: 4619 mov r1, r3 8007d54: 4610 mov r0, r2 8007d56: f7fe fbbc bl 80064d2 8007d5a: e005 b.n 8007d68 } else { /* The delayed and ready lists cannot be accessed, so hold this task pending until the scheduler is resumed. */ vListInsertEnd( &( xPendingReadyList ), &( pxUnblockedTCB->xEventListItem ) ); 8007d5c: 693b ldr r3, [r7, #16] 8007d5e: 3318 adds r3, #24 8007d60: 4619 mov r1, r3 8007d62: 480e ldr r0, [pc, #56] @ (8007d9c ) 8007d64: f7fe fbb5 bl 80064d2 } if( pxUnblockedTCB->uxPriority > pxCurrentTCB->uxPriority ) 8007d68: 693b ldr r3, [r7, #16] 8007d6a: 6ada ldr r2, [r3, #44] @ 0x2c 8007d6c: 4b0c ldr r3, [pc, #48] @ (8007da0 ) 8007d6e: 681b ldr r3, [r3, #0] 8007d70: 6adb ldr r3, [r3, #44] @ 0x2c 8007d72: 429a cmp r2, r3 8007d74: d905 bls.n 8007d82 { /* Return true if the task removed from the event list has a higher priority than the calling task. This allows the calling task to know if it should force a context switch now. */ xReturn = pdTRUE; 8007d76: 2301 movs r3, #1 8007d78: 617b str r3, [r7, #20] /* Mark that a yield is pending in case the user is not using the "xHigherPriorityTaskWoken" parameter to an ISR safe FreeRTOS function. */ xYieldPending = pdTRUE; 8007d7a: 4b0a ldr r3, [pc, #40] @ (8007da4 ) 8007d7c: 2201 movs r2, #1 8007d7e: 601a str r2, [r3, #0] 8007d80: e001 b.n 8007d86 } else { xReturn = pdFALSE; 8007d82: 2300 movs r3, #0 8007d84: 617b str r3, [r7, #20] } return xReturn; 8007d86: 697b ldr r3, [r7, #20] } 8007d88: 4618 mov r0, r3 8007d8a: 3718 adds r7, #24 8007d8c: 46bd mov sp, r7 8007d8e: bd80 pop {r7, pc} 8007d90: 200014cc .word 0x200014cc 8007d94: 200014ac .word 0x200014ac 8007d98: 20000fd4 .word 0x20000fd4 8007d9c: 20001464 .word 0x20001464 8007da0: 20000fd0 .word 0x20000fd0 8007da4: 200014b8 .word 0x200014b8 08007da8 : taskEXIT_CRITICAL(); } /*-----------------------------------------------------------*/ void vTaskInternalSetTimeOutState( TimeOut_t * const pxTimeOut ) { 8007da8: b480 push {r7} 8007daa: b083 sub sp, #12 8007dac: af00 add r7, sp, #0 8007dae: 6078 str r0, [r7, #4] /* For internal use only as it does not use a critical section. */ pxTimeOut->xOverflowCount = xNumOfOverflows; 8007db0: 4b06 ldr r3, [pc, #24] @ (8007dcc ) 8007db2: 681a ldr r2, [r3, #0] 8007db4: 687b ldr r3, [r7, #4] 8007db6: 601a str r2, [r3, #0] pxTimeOut->xTimeOnEntering = xTickCount; 8007db8: 4b05 ldr r3, [pc, #20] @ (8007dd0 ) 8007dba: 681a ldr r2, [r3, #0] 8007dbc: 687b ldr r3, [r7, #4] 8007dbe: 605a str r2, [r3, #4] } 8007dc0: bf00 nop 8007dc2: 370c adds r7, #12 8007dc4: 46bd mov sp, r7 8007dc6: f85d 7b04 ldr.w r7, [sp], #4 8007dca: 4770 bx lr 8007dcc: 200014bc .word 0x200014bc 8007dd0: 200014a8 .word 0x200014a8 08007dd4 : /*-----------------------------------------------------------*/ BaseType_t xTaskCheckForTimeOut( TimeOut_t * const pxTimeOut, TickType_t * const pxTicksToWait ) { 8007dd4: b580 push {r7, lr} 8007dd6: b088 sub sp, #32 8007dd8: af00 add r7, sp, #0 8007dda: 6078 str r0, [r7, #4] 8007ddc: 6039 str r1, [r7, #0] BaseType_t xReturn; configASSERT( pxTimeOut ); 8007dde: 687b ldr r3, [r7, #4] 8007de0: 2b00 cmp r3, #0 8007de2: d10b bne.n 8007dfc __asm volatile 8007de4: f04f 0350 mov.w r3, #80 @ 0x50 8007de8: f383 8811 msr BASEPRI, r3 8007dec: f3bf 8f6f isb sy 8007df0: f3bf 8f4f dsb sy 8007df4: 613b str r3, [r7, #16] } 8007df6: bf00 nop 8007df8: bf00 nop 8007dfa: e7fd b.n 8007df8 configASSERT( pxTicksToWait ); 8007dfc: 683b ldr r3, [r7, #0] 8007dfe: 2b00 cmp r3, #0 8007e00: d10b bne.n 8007e1a __asm volatile 8007e02: f04f 0350 mov.w r3, #80 @ 0x50 8007e06: f383 8811 msr BASEPRI, r3 8007e0a: f3bf 8f6f isb sy 8007e0e: f3bf 8f4f dsb sy 8007e12: 60fb str r3, [r7, #12] } 8007e14: bf00 nop 8007e16: bf00 nop 8007e18: e7fd b.n 8007e16 taskENTER_CRITICAL(); 8007e1a: f000 ff95 bl 8008d48 { /* Minor optimisation. The tick count cannot change in this block. */ const TickType_t xConstTickCount = xTickCount; 8007e1e: 4b1d ldr r3, [pc, #116] @ (8007e94 ) 8007e20: 681b ldr r3, [r3, #0] 8007e22: 61bb str r3, [r7, #24] const TickType_t xElapsedTime = xConstTickCount - pxTimeOut->xTimeOnEntering; 8007e24: 687b ldr r3, [r7, #4] 8007e26: 685b ldr r3, [r3, #4] 8007e28: 69ba ldr r2, [r7, #24] 8007e2a: 1ad3 subs r3, r2, r3 8007e2c: 617b str r3, [r7, #20] } else #endif #if ( INCLUDE_vTaskSuspend == 1 ) if( *pxTicksToWait == portMAX_DELAY ) 8007e2e: 683b ldr r3, [r7, #0] 8007e30: 681b ldr r3, [r3, #0] 8007e32: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 8007e36: d102 bne.n 8007e3e { /* If INCLUDE_vTaskSuspend is set to 1 and the block time specified is the maximum block time then the task should block indefinitely, and therefore never time out. */ xReturn = pdFALSE; 8007e38: 2300 movs r3, #0 8007e3a: 61fb str r3, [r7, #28] 8007e3c: e023 b.n 8007e86 } else #endif if( ( xNumOfOverflows != pxTimeOut->xOverflowCount ) && ( xConstTickCount >= pxTimeOut->xTimeOnEntering ) ) /*lint !e525 Indentation preferred as is to make code within pre-processor directives clearer. */ 8007e3e: 687b ldr r3, [r7, #4] 8007e40: 681a ldr r2, [r3, #0] 8007e42: 4b15 ldr r3, [pc, #84] @ (8007e98 ) 8007e44: 681b ldr r3, [r3, #0] 8007e46: 429a cmp r2, r3 8007e48: d007 beq.n 8007e5a 8007e4a: 687b ldr r3, [r7, #4] 8007e4c: 685b ldr r3, [r3, #4] 8007e4e: 69ba ldr r2, [r7, #24] 8007e50: 429a cmp r2, r3 8007e52: d302 bcc.n 8007e5a /* The tick count is greater than the time at which vTaskSetTimeout() was called, but has also overflowed since vTaskSetTimeOut() was called. It must have wrapped all the way around and gone past again. This passed since vTaskSetTimeout() was called. */ xReturn = pdTRUE; 8007e54: 2301 movs r3, #1 8007e56: 61fb str r3, [r7, #28] 8007e58: e015 b.n 8007e86 } else if( xElapsedTime < *pxTicksToWait ) /*lint !e961 Explicit casting is only redundant with some compilers, whereas others require it to prevent integer conversion errors. */ 8007e5a: 683b ldr r3, [r7, #0] 8007e5c: 681b ldr r3, [r3, #0] 8007e5e: 697a ldr r2, [r7, #20] 8007e60: 429a cmp r2, r3 8007e62: d20b bcs.n 8007e7c { /* Not a genuine timeout. Adjust parameters for time remaining. */ *pxTicksToWait -= xElapsedTime; 8007e64: 683b ldr r3, [r7, #0] 8007e66: 681a ldr r2, [r3, #0] 8007e68: 697b ldr r3, [r7, #20] 8007e6a: 1ad2 subs r2, r2, r3 8007e6c: 683b ldr r3, [r7, #0] 8007e6e: 601a str r2, [r3, #0] vTaskInternalSetTimeOutState( pxTimeOut ); 8007e70: 6878 ldr r0, [r7, #4] 8007e72: f7ff ff99 bl 8007da8 xReturn = pdFALSE; 8007e76: 2300 movs r3, #0 8007e78: 61fb str r3, [r7, #28] 8007e7a: e004 b.n 8007e86 } else { *pxTicksToWait = 0; 8007e7c: 683b ldr r3, [r7, #0] 8007e7e: 2200 movs r2, #0 8007e80: 601a str r2, [r3, #0] xReturn = pdTRUE; 8007e82: 2301 movs r3, #1 8007e84: 61fb str r3, [r7, #28] } } taskEXIT_CRITICAL(); 8007e86: f000 ff91 bl 8008dac return xReturn; 8007e8a: 69fb ldr r3, [r7, #28] } 8007e8c: 4618 mov r0, r3 8007e8e: 3720 adds r7, #32 8007e90: 46bd mov sp, r7 8007e92: bd80 pop {r7, pc} 8007e94: 200014a8 .word 0x200014a8 8007e98: 200014bc .word 0x200014bc 08007e9c : /*-----------------------------------------------------------*/ void vTaskMissedYield( void ) { 8007e9c: b480 push {r7} 8007e9e: af00 add r7, sp, #0 xYieldPending = pdTRUE; 8007ea0: 4b03 ldr r3, [pc, #12] @ (8007eb0 ) 8007ea2: 2201 movs r2, #1 8007ea4: 601a str r2, [r3, #0] } 8007ea6: bf00 nop 8007ea8: 46bd mov sp, r7 8007eaa: f85d 7b04 ldr.w r7, [sp], #4 8007eae: 4770 bx lr 8007eb0: 200014b8 .word 0x200014b8 08007eb4 : * * void prvIdleTask( void *pvParameters ); * */ static portTASK_FUNCTION( prvIdleTask, pvParameters ) { 8007eb4: b580 push {r7, lr} 8007eb6: b082 sub sp, #8 8007eb8: af00 add r7, sp, #0 8007eba: 6078 str r0, [r7, #4] for( ;; ) { /* See if any tasks have deleted themselves - if so then the idle task is responsible for freeing the deleted task's TCB and stack. */ prvCheckTasksWaitingTermination(); 8007ebc: f000 f852 bl 8007f64 A critical region is not required here as we are just reading from the list, and an occasional incorrect value will not matter. If the ready list at the idle priority contains more than one task then a task other than the idle task is ready to execute. */ if( listCURRENT_LIST_LENGTH( &( pxReadyTasksLists[ tskIDLE_PRIORITY ] ) ) > ( UBaseType_t ) 1 ) 8007ec0: 4b06 ldr r3, [pc, #24] @ (8007edc ) 8007ec2: 681b ldr r3, [r3, #0] 8007ec4: 2b01 cmp r3, #1 8007ec6: d9f9 bls.n 8007ebc { taskYIELD(); 8007ec8: 4b05 ldr r3, [pc, #20] @ (8007ee0 ) 8007eca: f04f 5280 mov.w r2, #268435456 @ 0x10000000 8007ece: 601a str r2, [r3, #0] 8007ed0: f3bf 8f4f dsb sy 8007ed4: f3bf 8f6f isb sy prvCheckTasksWaitingTermination(); 8007ed8: e7f0 b.n 8007ebc 8007eda: bf00 nop 8007edc: 20000fd4 .word 0x20000fd4 8007ee0: e000ed04 .word 0xe000ed04 08007ee4 : #endif /* portUSING_MPU_WRAPPERS */ /*-----------------------------------------------------------*/ static void prvInitialiseTaskLists( void ) { 8007ee4: b580 push {r7, lr} 8007ee6: b082 sub sp, #8 8007ee8: af00 add r7, sp, #0 UBaseType_t uxPriority; for( uxPriority = ( UBaseType_t ) 0U; uxPriority < ( UBaseType_t ) configMAX_PRIORITIES; uxPriority++ ) 8007eea: 2300 movs r3, #0 8007eec: 607b str r3, [r7, #4] 8007eee: e00c b.n 8007f0a { vListInitialise( &( pxReadyTasksLists[ uxPriority ] ) ); 8007ef0: 687a ldr r2, [r7, #4] 8007ef2: 4613 mov r3, r2 8007ef4: 009b lsls r3, r3, #2 8007ef6: 4413 add r3, r2 8007ef8: 009b lsls r3, r3, #2 8007efa: 4a12 ldr r2, [pc, #72] @ (8007f44 ) 8007efc: 4413 add r3, r2 8007efe: 4618 mov r0, r3 8007f00: f7fe faba bl 8006478 for( uxPriority = ( UBaseType_t ) 0U; uxPriority < ( UBaseType_t ) configMAX_PRIORITIES; uxPriority++ ) 8007f04: 687b ldr r3, [r7, #4] 8007f06: 3301 adds r3, #1 8007f08: 607b str r3, [r7, #4] 8007f0a: 687b ldr r3, [r7, #4] 8007f0c: 2b37 cmp r3, #55 @ 0x37 8007f0e: d9ef bls.n 8007ef0 } vListInitialise( &xDelayedTaskList1 ); 8007f10: 480d ldr r0, [pc, #52] @ (8007f48 ) 8007f12: f7fe fab1 bl 8006478 vListInitialise( &xDelayedTaskList2 ); 8007f16: 480d ldr r0, [pc, #52] @ (8007f4c ) 8007f18: f7fe faae bl 8006478 vListInitialise( &xPendingReadyList ); 8007f1c: 480c ldr r0, [pc, #48] @ (8007f50 ) 8007f1e: f7fe faab bl 8006478 #if ( INCLUDE_vTaskDelete == 1 ) { vListInitialise( &xTasksWaitingTermination ); 8007f22: 480c ldr r0, [pc, #48] @ (8007f54 ) 8007f24: f7fe faa8 bl 8006478 } #endif /* INCLUDE_vTaskDelete */ #if ( INCLUDE_vTaskSuspend == 1 ) { vListInitialise( &xSuspendedTaskList ); 8007f28: 480b ldr r0, [pc, #44] @ (8007f58 ) 8007f2a: f7fe faa5 bl 8006478 } #endif /* INCLUDE_vTaskSuspend */ /* Start with pxDelayedTaskList using list1 and the pxOverflowDelayedTaskList using list2. */ pxDelayedTaskList = &xDelayedTaskList1; 8007f2e: 4b0b ldr r3, [pc, #44] @ (8007f5c ) 8007f30: 4a05 ldr r2, [pc, #20] @ (8007f48 ) 8007f32: 601a str r2, [r3, #0] pxOverflowDelayedTaskList = &xDelayedTaskList2; 8007f34: 4b0a ldr r3, [pc, #40] @ (8007f60 ) 8007f36: 4a05 ldr r2, [pc, #20] @ (8007f4c ) 8007f38: 601a str r2, [r3, #0] } 8007f3a: bf00 nop 8007f3c: 3708 adds r7, #8 8007f3e: 46bd mov sp, r7 8007f40: bd80 pop {r7, pc} 8007f42: bf00 nop 8007f44: 20000fd4 .word 0x20000fd4 8007f48: 20001434 .word 0x20001434 8007f4c: 20001448 .word 0x20001448 8007f50: 20001464 .word 0x20001464 8007f54: 20001478 .word 0x20001478 8007f58: 20001490 .word 0x20001490 8007f5c: 2000145c .word 0x2000145c 8007f60: 20001460 .word 0x20001460 08007f64 : /*-----------------------------------------------------------*/ static void prvCheckTasksWaitingTermination( void ) { 8007f64: b580 push {r7, lr} 8007f66: b082 sub sp, #8 8007f68: af00 add r7, sp, #0 { TCB_t *pxTCB; /* uxDeletedTasksWaitingCleanUp is used to prevent taskENTER_CRITICAL() being called too often in the idle task. */ while( uxDeletedTasksWaitingCleanUp > ( UBaseType_t ) 0U ) 8007f6a: e019 b.n 8007fa0 { taskENTER_CRITICAL(); 8007f6c: f000 feec bl 8008d48 { pxTCB = listGET_OWNER_OF_HEAD_ENTRY( ( &xTasksWaitingTermination ) ); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */ 8007f70: 4b10 ldr r3, [pc, #64] @ (8007fb4 ) 8007f72: 68db ldr r3, [r3, #12] 8007f74: 68db ldr r3, [r3, #12] 8007f76: 607b str r3, [r7, #4] ( void ) uxListRemove( &( pxTCB->xStateListItem ) ); 8007f78: 687b ldr r3, [r7, #4] 8007f7a: 3304 adds r3, #4 8007f7c: 4618 mov r0, r3 8007f7e: f7fe fb05 bl 800658c --uxCurrentNumberOfTasks; 8007f82: 4b0d ldr r3, [pc, #52] @ (8007fb8 ) 8007f84: 681b ldr r3, [r3, #0] 8007f86: 3b01 subs r3, #1 8007f88: 4a0b ldr r2, [pc, #44] @ (8007fb8 ) 8007f8a: 6013 str r3, [r2, #0] --uxDeletedTasksWaitingCleanUp; 8007f8c: 4b0b ldr r3, [pc, #44] @ (8007fbc ) 8007f8e: 681b ldr r3, [r3, #0] 8007f90: 3b01 subs r3, #1 8007f92: 4a0a ldr r2, [pc, #40] @ (8007fbc ) 8007f94: 6013 str r3, [r2, #0] } taskEXIT_CRITICAL(); 8007f96: f000 ff09 bl 8008dac prvDeleteTCB( pxTCB ); 8007f9a: 6878 ldr r0, [r7, #4] 8007f9c: f000 f810 bl 8007fc0 while( uxDeletedTasksWaitingCleanUp > ( UBaseType_t ) 0U ) 8007fa0: 4b06 ldr r3, [pc, #24] @ (8007fbc ) 8007fa2: 681b ldr r3, [r3, #0] 8007fa4: 2b00 cmp r3, #0 8007fa6: d1e1 bne.n 8007f6c } } #endif /* INCLUDE_vTaskDelete */ } 8007fa8: bf00 nop 8007faa: bf00 nop 8007fac: 3708 adds r7, #8 8007fae: 46bd mov sp, r7 8007fb0: bd80 pop {r7, pc} 8007fb2: bf00 nop 8007fb4: 20001478 .word 0x20001478 8007fb8: 200014a4 .word 0x200014a4 8007fbc: 2000148c .word 0x2000148c 08007fc0 : /*-----------------------------------------------------------*/ #if ( INCLUDE_vTaskDelete == 1 ) static void prvDeleteTCB( TCB_t *pxTCB ) { 8007fc0: b580 push {r7, lr} 8007fc2: b084 sub sp, #16 8007fc4: af00 add r7, sp, #0 8007fc6: 6078 str r0, [r7, #4] to the task to free any memory allocated at the application level. See the third party link http://www.nadler.com/embedded/newlibAndFreeRTOS.html for additional information. */ #if ( configUSE_NEWLIB_REENTRANT == 1 ) { _reclaim_reent( &( pxTCB->xNewLib_reent ) ); 8007fc8: 687b ldr r3, [r7, #4] 8007fca: 3354 adds r3, #84 @ 0x54 8007fcc: 4618 mov r0, r3 8007fce: f001 f9d3 bl 8009378 <_reclaim_reent> #elif( tskSTATIC_AND_DYNAMIC_ALLOCATION_POSSIBLE != 0 ) /*lint !e731 !e9029 Macro has been consolidated for readability reasons. */ { /* The task could have been allocated statically or dynamically, so check what was statically allocated before trying to free the memory. */ if( pxTCB->ucStaticallyAllocated == tskDYNAMICALLY_ALLOCATED_STACK_AND_TCB ) 8007fd2: 687b ldr r3, [r7, #4] 8007fd4: f893 30a5 ldrb.w r3, [r3, #165] @ 0xa5 8007fd8: 2b00 cmp r3, #0 8007fda: d108 bne.n 8007fee { /* Both the stack and TCB were allocated dynamically, so both must be freed. */ vPortFree( pxTCB->pxStack ); 8007fdc: 687b ldr r3, [r7, #4] 8007fde: 6b1b ldr r3, [r3, #48] @ 0x30 8007fe0: 4618 mov r0, r3 8007fe2: f001 f8a1 bl 8009128 vPortFree( pxTCB ); 8007fe6: 6878 ldr r0, [r7, #4] 8007fe8: f001 f89e bl 8009128 configASSERT( pxTCB->ucStaticallyAllocated == tskSTATICALLY_ALLOCATED_STACK_AND_TCB ); mtCOVERAGE_TEST_MARKER(); } } #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ } 8007fec: e019 b.n 8008022 else if( pxTCB->ucStaticallyAllocated == tskSTATICALLY_ALLOCATED_STACK_ONLY ) 8007fee: 687b ldr r3, [r7, #4] 8007ff0: f893 30a5 ldrb.w r3, [r3, #165] @ 0xa5 8007ff4: 2b01 cmp r3, #1 8007ff6: d103 bne.n 8008000 vPortFree( pxTCB ); 8007ff8: 6878 ldr r0, [r7, #4] 8007ffa: f001 f895 bl 8009128 } 8007ffe: e010 b.n 8008022 configASSERT( pxTCB->ucStaticallyAllocated == tskSTATICALLY_ALLOCATED_STACK_AND_TCB ); 8008000: 687b ldr r3, [r7, #4] 8008002: f893 30a5 ldrb.w r3, [r3, #165] @ 0xa5 8008006: 2b02 cmp r3, #2 8008008: d00b beq.n 8008022 __asm volatile 800800a: f04f 0350 mov.w r3, #80 @ 0x50 800800e: f383 8811 msr BASEPRI, r3 8008012: f3bf 8f6f isb sy 8008016: f3bf 8f4f dsb sy 800801a: 60fb str r3, [r7, #12] } 800801c: bf00 nop 800801e: bf00 nop 8008020: e7fd b.n 800801e } 8008022: bf00 nop 8008024: 3710 adds r7, #16 8008026: 46bd mov sp, r7 8008028: bd80 pop {r7, pc} ... 0800802c : #endif /* INCLUDE_vTaskDelete */ /*-----------------------------------------------------------*/ static void prvResetNextTaskUnblockTime( void ) { 800802c: b480 push {r7} 800802e: b083 sub sp, #12 8008030: af00 add r7, sp, #0 TCB_t *pxTCB; if( listLIST_IS_EMPTY( pxDelayedTaskList ) != pdFALSE ) 8008032: 4b0c ldr r3, [pc, #48] @ (8008064 ) 8008034: 681b ldr r3, [r3, #0] 8008036: 681b ldr r3, [r3, #0] 8008038: 2b00 cmp r3, #0 800803a: d104 bne.n 8008046 { /* The new current delayed list is empty. Set xNextTaskUnblockTime to the maximum possible value so it is extremely unlikely that the if( xTickCount >= xNextTaskUnblockTime ) test will pass until there is an item in the delayed list. */ xNextTaskUnblockTime = portMAX_DELAY; 800803c: 4b0a ldr r3, [pc, #40] @ (8008068 ) 800803e: f04f 32ff mov.w r2, #4294967295 @ 0xffffffff 8008042: 601a str r2, [r3, #0] which the task at the head of the delayed list should be removed from the Blocked state. */ ( pxTCB ) = listGET_OWNER_OF_HEAD_ENTRY( pxDelayedTaskList ); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */ xNextTaskUnblockTime = listGET_LIST_ITEM_VALUE( &( ( pxTCB )->xStateListItem ) ); } } 8008044: e008 b.n 8008058 ( pxTCB ) = listGET_OWNER_OF_HEAD_ENTRY( pxDelayedTaskList ); /*lint !e9079 void * is used as this macro is used with timers and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */ 8008046: 4b07 ldr r3, [pc, #28] @ (8008064 ) 8008048: 681b ldr r3, [r3, #0] 800804a: 68db ldr r3, [r3, #12] 800804c: 68db ldr r3, [r3, #12] 800804e: 607b str r3, [r7, #4] xNextTaskUnblockTime = listGET_LIST_ITEM_VALUE( &( ( pxTCB )->xStateListItem ) ); 8008050: 687b ldr r3, [r7, #4] 8008052: 685b ldr r3, [r3, #4] 8008054: 4a04 ldr r2, [pc, #16] @ (8008068 ) 8008056: 6013 str r3, [r2, #0] } 8008058: bf00 nop 800805a: 370c adds r7, #12 800805c: 46bd mov sp, r7 800805e: f85d 7b04 ldr.w r7, [sp], #4 8008062: 4770 bx lr 8008064: 2000145c .word 0x2000145c 8008068: 200014c4 .word 0x200014c4 0800806c : /*-----------------------------------------------------------*/ #if ( ( INCLUDE_xTaskGetSchedulerState == 1 ) || ( configUSE_TIMERS == 1 ) ) BaseType_t xTaskGetSchedulerState( void ) { 800806c: b480 push {r7} 800806e: b083 sub sp, #12 8008070: af00 add r7, sp, #0 BaseType_t xReturn; if( xSchedulerRunning == pdFALSE ) 8008072: 4b0b ldr r3, [pc, #44] @ (80080a0 ) 8008074: 681b ldr r3, [r3, #0] 8008076: 2b00 cmp r3, #0 8008078: d102 bne.n 8008080 { xReturn = taskSCHEDULER_NOT_STARTED; 800807a: 2301 movs r3, #1 800807c: 607b str r3, [r7, #4] 800807e: e008 b.n 8008092 } else { if( uxSchedulerSuspended == ( UBaseType_t ) pdFALSE ) 8008080: 4b08 ldr r3, [pc, #32] @ (80080a4 ) 8008082: 681b ldr r3, [r3, #0] 8008084: 2b00 cmp r3, #0 8008086: d102 bne.n 800808e { xReturn = taskSCHEDULER_RUNNING; 8008088: 2302 movs r3, #2 800808a: 607b str r3, [r7, #4] 800808c: e001 b.n 8008092 } else { xReturn = taskSCHEDULER_SUSPENDED; 800808e: 2300 movs r3, #0 8008090: 607b str r3, [r7, #4] } } return xReturn; 8008092: 687b ldr r3, [r7, #4] } 8008094: 4618 mov r0, r3 8008096: 370c adds r7, #12 8008098: 46bd mov sp, r7 800809a: f85d 7b04 ldr.w r7, [sp], #4 800809e: 4770 bx lr 80080a0: 200014b0 .word 0x200014b0 80080a4: 200014cc .word 0x200014cc 080080a8 : /*-----------------------------------------------------------*/ #if ( configUSE_MUTEXES == 1 ) BaseType_t xTaskPriorityInherit( TaskHandle_t const pxMutexHolder ) { 80080a8: b580 push {r7, lr} 80080aa: b084 sub sp, #16 80080ac: af00 add r7, sp, #0 80080ae: 6078 str r0, [r7, #4] TCB_t * const pxMutexHolderTCB = pxMutexHolder; 80080b0: 687b ldr r3, [r7, #4] 80080b2: 60bb str r3, [r7, #8] BaseType_t xReturn = pdFALSE; 80080b4: 2300 movs r3, #0 80080b6: 60fb str r3, [r7, #12] /* If the mutex was given back by an interrupt while the queue was locked then the mutex holder might now be NULL. _RB_ Is this still needed as interrupts can no longer use mutexes? */ if( pxMutexHolder != NULL ) 80080b8: 687b ldr r3, [r7, #4] 80080ba: 2b00 cmp r3, #0 80080bc: d051 beq.n 8008162 { /* If the holder of the mutex has a priority below the priority of the task attempting to obtain the mutex then it will temporarily inherit the priority of the task attempting to obtain the mutex. */ if( pxMutexHolderTCB->uxPriority < pxCurrentTCB->uxPriority ) 80080be: 68bb ldr r3, [r7, #8] 80080c0: 6ada ldr r2, [r3, #44] @ 0x2c 80080c2: 4b2a ldr r3, [pc, #168] @ (800816c ) 80080c4: 681b ldr r3, [r3, #0] 80080c6: 6adb ldr r3, [r3, #44] @ 0x2c 80080c8: 429a cmp r2, r3 80080ca: d241 bcs.n 8008150 { /* Adjust the mutex holder state to account for its new priority. Only reset the event list item value if the value is not being used for anything else. */ if( ( listGET_LIST_ITEM_VALUE( &( pxMutexHolderTCB->xEventListItem ) ) & taskEVENT_LIST_ITEM_VALUE_IN_USE ) == 0UL ) 80080cc: 68bb ldr r3, [r7, #8] 80080ce: 699b ldr r3, [r3, #24] 80080d0: 2b00 cmp r3, #0 80080d2: db06 blt.n 80080e2 { listSET_LIST_ITEM_VALUE( &( pxMutexHolderTCB->xEventListItem ), ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) pxCurrentTCB->uxPriority ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */ 80080d4: 4b25 ldr r3, [pc, #148] @ (800816c ) 80080d6: 681b ldr r3, [r3, #0] 80080d8: 6adb ldr r3, [r3, #44] @ 0x2c 80080da: f1c3 0238 rsb r2, r3, #56 @ 0x38 80080de: 68bb ldr r3, [r7, #8] 80080e0: 619a str r2, [r3, #24] mtCOVERAGE_TEST_MARKER(); } /* If the task being modified is in the ready state it will need to be moved into a new list. */ if( listIS_CONTAINED_WITHIN( &( pxReadyTasksLists[ pxMutexHolderTCB->uxPriority ] ), &( pxMutexHolderTCB->xStateListItem ) ) != pdFALSE ) 80080e2: 68bb ldr r3, [r7, #8] 80080e4: 6959 ldr r1, [r3, #20] 80080e6: 68bb ldr r3, [r7, #8] 80080e8: 6ada ldr r2, [r3, #44] @ 0x2c 80080ea: 4613 mov r3, r2 80080ec: 009b lsls r3, r3, #2 80080ee: 4413 add r3, r2 80080f0: 009b lsls r3, r3, #2 80080f2: 4a1f ldr r2, [pc, #124] @ (8008170 ) 80080f4: 4413 add r3, r2 80080f6: 4299 cmp r1, r3 80080f8: d122 bne.n 8008140 { if( uxListRemove( &( pxMutexHolderTCB->xStateListItem ) ) == ( UBaseType_t ) 0 ) 80080fa: 68bb ldr r3, [r7, #8] 80080fc: 3304 adds r3, #4 80080fe: 4618 mov r0, r3 8008100: f7fe fa44 bl 800658c { mtCOVERAGE_TEST_MARKER(); } /* Inherit the priority before being moved into the new list. */ pxMutexHolderTCB->uxPriority = pxCurrentTCB->uxPriority; 8008104: 4b19 ldr r3, [pc, #100] @ (800816c ) 8008106: 681b ldr r3, [r3, #0] 8008108: 6ada ldr r2, [r3, #44] @ 0x2c 800810a: 68bb ldr r3, [r7, #8] 800810c: 62da str r2, [r3, #44] @ 0x2c prvAddTaskToReadyList( pxMutexHolderTCB ); 800810e: 68bb ldr r3, [r7, #8] 8008110: 6ada ldr r2, [r3, #44] @ 0x2c 8008112: 4b18 ldr r3, [pc, #96] @ (8008174 ) 8008114: 681b ldr r3, [r3, #0] 8008116: 429a cmp r2, r3 8008118: d903 bls.n 8008122 800811a: 68bb ldr r3, [r7, #8] 800811c: 6adb ldr r3, [r3, #44] @ 0x2c 800811e: 4a15 ldr r2, [pc, #84] @ (8008174 ) 8008120: 6013 str r3, [r2, #0] 8008122: 68bb ldr r3, [r7, #8] 8008124: 6ada ldr r2, [r3, #44] @ 0x2c 8008126: 4613 mov r3, r2 8008128: 009b lsls r3, r3, #2 800812a: 4413 add r3, r2 800812c: 009b lsls r3, r3, #2 800812e: 4a10 ldr r2, [pc, #64] @ (8008170 ) 8008130: 441a add r2, r3 8008132: 68bb ldr r3, [r7, #8] 8008134: 3304 adds r3, #4 8008136: 4619 mov r1, r3 8008138: 4610 mov r0, r2 800813a: f7fe f9ca bl 80064d2 800813e: e004 b.n 800814a } else { /* Just inherit the priority. */ pxMutexHolderTCB->uxPriority = pxCurrentTCB->uxPriority; 8008140: 4b0a ldr r3, [pc, #40] @ (800816c ) 8008142: 681b ldr r3, [r3, #0] 8008144: 6ada ldr r2, [r3, #44] @ 0x2c 8008146: 68bb ldr r3, [r7, #8] 8008148: 62da str r2, [r3, #44] @ 0x2c } traceTASK_PRIORITY_INHERIT( pxMutexHolderTCB, pxCurrentTCB->uxPriority ); /* Inheritance occurred. */ xReturn = pdTRUE; 800814a: 2301 movs r3, #1 800814c: 60fb str r3, [r7, #12] 800814e: e008 b.n 8008162 } else { if( pxMutexHolderTCB->uxBasePriority < pxCurrentTCB->uxPriority ) 8008150: 68bb ldr r3, [r7, #8] 8008152: 6cda ldr r2, [r3, #76] @ 0x4c 8008154: 4b05 ldr r3, [pc, #20] @ (800816c ) 8008156: 681b ldr r3, [r3, #0] 8008158: 6adb ldr r3, [r3, #44] @ 0x2c 800815a: 429a cmp r2, r3 800815c: d201 bcs.n 8008162 current priority of the mutex holder is not lower than the priority of the task attempting to take the mutex. Therefore the mutex holder must have already inherited a priority, but inheritance would have occurred if that had not been the case. */ xReturn = pdTRUE; 800815e: 2301 movs r3, #1 8008160: 60fb str r3, [r7, #12] else { mtCOVERAGE_TEST_MARKER(); } return xReturn; 8008162: 68fb ldr r3, [r7, #12] } 8008164: 4618 mov r0, r3 8008166: 3710 adds r7, #16 8008168: 46bd mov sp, r7 800816a: bd80 pop {r7, pc} 800816c: 20000fd0 .word 0x20000fd0 8008170: 20000fd4 .word 0x20000fd4 8008174: 200014ac .word 0x200014ac 08008178 : /*-----------------------------------------------------------*/ #if ( configUSE_MUTEXES == 1 ) BaseType_t xTaskPriorityDisinherit( TaskHandle_t const pxMutexHolder ) { 8008178: b580 push {r7, lr} 800817a: b086 sub sp, #24 800817c: af00 add r7, sp, #0 800817e: 6078 str r0, [r7, #4] TCB_t * const pxTCB = pxMutexHolder; 8008180: 687b ldr r3, [r7, #4] 8008182: 613b str r3, [r7, #16] BaseType_t xReturn = pdFALSE; 8008184: 2300 movs r3, #0 8008186: 617b str r3, [r7, #20] if( pxMutexHolder != NULL ) 8008188: 687b ldr r3, [r7, #4] 800818a: 2b00 cmp r3, #0 800818c: d058 beq.n 8008240 { /* A task can only have an inherited priority if it holds the mutex. If the mutex is held by a task then it cannot be given from an interrupt, and if a mutex is given by the holding task then it must be the running state task. */ configASSERT( pxTCB == pxCurrentTCB ); 800818e: 4b2f ldr r3, [pc, #188] @ (800824c ) 8008190: 681b ldr r3, [r3, #0] 8008192: 693a ldr r2, [r7, #16] 8008194: 429a cmp r2, r3 8008196: d00b beq.n 80081b0 __asm volatile 8008198: f04f 0350 mov.w r3, #80 @ 0x50 800819c: f383 8811 msr BASEPRI, r3 80081a0: f3bf 8f6f isb sy 80081a4: f3bf 8f4f dsb sy 80081a8: 60fb str r3, [r7, #12] } 80081aa: bf00 nop 80081ac: bf00 nop 80081ae: e7fd b.n 80081ac configASSERT( pxTCB->uxMutexesHeld ); 80081b0: 693b ldr r3, [r7, #16] 80081b2: 6d1b ldr r3, [r3, #80] @ 0x50 80081b4: 2b00 cmp r3, #0 80081b6: d10b bne.n 80081d0 __asm volatile 80081b8: f04f 0350 mov.w r3, #80 @ 0x50 80081bc: f383 8811 msr BASEPRI, r3 80081c0: f3bf 8f6f isb sy 80081c4: f3bf 8f4f dsb sy 80081c8: 60bb str r3, [r7, #8] } 80081ca: bf00 nop 80081cc: bf00 nop 80081ce: e7fd b.n 80081cc ( pxTCB->uxMutexesHeld )--; 80081d0: 693b ldr r3, [r7, #16] 80081d2: 6d1b ldr r3, [r3, #80] @ 0x50 80081d4: 1e5a subs r2, r3, #1 80081d6: 693b ldr r3, [r7, #16] 80081d8: 651a str r2, [r3, #80] @ 0x50 /* Has the holder of the mutex inherited the priority of another task? */ if( pxTCB->uxPriority != pxTCB->uxBasePriority ) 80081da: 693b ldr r3, [r7, #16] 80081dc: 6ada ldr r2, [r3, #44] @ 0x2c 80081de: 693b ldr r3, [r7, #16] 80081e0: 6cdb ldr r3, [r3, #76] @ 0x4c 80081e2: 429a cmp r2, r3 80081e4: d02c beq.n 8008240 { /* Only disinherit if no other mutexes are held. */ if( pxTCB->uxMutexesHeld == ( UBaseType_t ) 0 ) 80081e6: 693b ldr r3, [r7, #16] 80081e8: 6d1b ldr r3, [r3, #80] @ 0x50 80081ea: 2b00 cmp r3, #0 80081ec: d128 bne.n 8008240 /* A task can only have an inherited priority if it holds the mutex. If the mutex is held by a task then it cannot be given from an interrupt, and if a mutex is given by the holding task then it must be the running state task. Remove the holding task from the ready/delayed list. */ if( uxListRemove( &( pxTCB->xStateListItem ) ) == ( UBaseType_t ) 0 ) 80081ee: 693b ldr r3, [r7, #16] 80081f0: 3304 adds r3, #4 80081f2: 4618 mov r0, r3 80081f4: f7fe f9ca bl 800658c } /* Disinherit the priority before adding the task into the new ready list. */ traceTASK_PRIORITY_DISINHERIT( pxTCB, pxTCB->uxBasePriority ); pxTCB->uxPriority = pxTCB->uxBasePriority; 80081f8: 693b ldr r3, [r7, #16] 80081fa: 6cda ldr r2, [r3, #76] @ 0x4c 80081fc: 693b ldr r3, [r7, #16] 80081fe: 62da str r2, [r3, #44] @ 0x2c /* Reset the event list item value. It cannot be in use for any other purpose if this task is running, and it must be running to give back the mutex. */ listSET_LIST_ITEM_VALUE( &( pxTCB->xEventListItem ), ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) pxTCB->uxPriority ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */ 8008200: 693b ldr r3, [r7, #16] 8008202: 6adb ldr r3, [r3, #44] @ 0x2c 8008204: f1c3 0238 rsb r2, r3, #56 @ 0x38 8008208: 693b ldr r3, [r7, #16] 800820a: 619a str r2, [r3, #24] prvAddTaskToReadyList( pxTCB ); 800820c: 693b ldr r3, [r7, #16] 800820e: 6ada ldr r2, [r3, #44] @ 0x2c 8008210: 4b0f ldr r3, [pc, #60] @ (8008250 ) 8008212: 681b ldr r3, [r3, #0] 8008214: 429a cmp r2, r3 8008216: d903 bls.n 8008220 8008218: 693b ldr r3, [r7, #16] 800821a: 6adb ldr r3, [r3, #44] @ 0x2c 800821c: 4a0c ldr r2, [pc, #48] @ (8008250 ) 800821e: 6013 str r3, [r2, #0] 8008220: 693b ldr r3, [r7, #16] 8008222: 6ada ldr r2, [r3, #44] @ 0x2c 8008224: 4613 mov r3, r2 8008226: 009b lsls r3, r3, #2 8008228: 4413 add r3, r2 800822a: 009b lsls r3, r3, #2 800822c: 4a09 ldr r2, [pc, #36] @ (8008254 ) 800822e: 441a add r2, r3 8008230: 693b ldr r3, [r7, #16] 8008232: 3304 adds r3, #4 8008234: 4619 mov r1, r3 8008236: 4610 mov r0, r2 8008238: f7fe f94b bl 80064d2 in an order different to that in which they were taken. If a context switch did not occur when the first mutex was returned, even if a task was waiting on it, then a context switch should occur when the last mutex is returned whether a task is waiting on it or not. */ xReturn = pdTRUE; 800823c: 2301 movs r3, #1 800823e: 617b str r3, [r7, #20] else { mtCOVERAGE_TEST_MARKER(); } return xReturn; 8008240: 697b ldr r3, [r7, #20] } 8008242: 4618 mov r0, r3 8008244: 3718 adds r7, #24 8008246: 46bd mov sp, r7 8008248: bd80 pop {r7, pc} 800824a: bf00 nop 800824c: 20000fd0 .word 0x20000fd0 8008250: 200014ac .word 0x200014ac 8008254: 20000fd4 .word 0x20000fd4 08008258 : /*-----------------------------------------------------------*/ #if ( configUSE_MUTEXES == 1 ) void vTaskPriorityDisinheritAfterTimeout( TaskHandle_t const pxMutexHolder, UBaseType_t uxHighestPriorityWaitingTask ) { 8008258: b580 push {r7, lr} 800825a: b088 sub sp, #32 800825c: af00 add r7, sp, #0 800825e: 6078 str r0, [r7, #4] 8008260: 6039 str r1, [r7, #0] TCB_t * const pxTCB = pxMutexHolder; 8008262: 687b ldr r3, [r7, #4] 8008264: 61bb str r3, [r7, #24] UBaseType_t uxPriorityUsedOnEntry, uxPriorityToUse; const UBaseType_t uxOnlyOneMutexHeld = ( UBaseType_t ) 1; 8008266: 2301 movs r3, #1 8008268: 617b str r3, [r7, #20] if( pxMutexHolder != NULL ) 800826a: 687b ldr r3, [r7, #4] 800826c: 2b00 cmp r3, #0 800826e: d06c beq.n 800834a { /* If pxMutexHolder is not NULL then the holder must hold at least one mutex. */ configASSERT( pxTCB->uxMutexesHeld ); 8008270: 69bb ldr r3, [r7, #24] 8008272: 6d1b ldr r3, [r3, #80] @ 0x50 8008274: 2b00 cmp r3, #0 8008276: d10b bne.n 8008290 __asm volatile 8008278: f04f 0350 mov.w r3, #80 @ 0x50 800827c: f383 8811 msr BASEPRI, r3 8008280: f3bf 8f6f isb sy 8008284: f3bf 8f4f dsb sy 8008288: 60fb str r3, [r7, #12] } 800828a: bf00 nop 800828c: bf00 nop 800828e: e7fd b.n 800828c /* Determine the priority to which the priority of the task that holds the mutex should be set. This will be the greater of the holding task's base priority and the priority of the highest priority task that is waiting to obtain the mutex. */ if( pxTCB->uxBasePriority < uxHighestPriorityWaitingTask ) 8008290: 69bb ldr r3, [r7, #24] 8008292: 6cdb ldr r3, [r3, #76] @ 0x4c 8008294: 683a ldr r2, [r7, #0] 8008296: 429a cmp r2, r3 8008298: d902 bls.n 80082a0 { uxPriorityToUse = uxHighestPriorityWaitingTask; 800829a: 683b ldr r3, [r7, #0] 800829c: 61fb str r3, [r7, #28] 800829e: e002 b.n 80082a6 } else { uxPriorityToUse = pxTCB->uxBasePriority; 80082a0: 69bb ldr r3, [r7, #24] 80082a2: 6cdb ldr r3, [r3, #76] @ 0x4c 80082a4: 61fb str r3, [r7, #28] } /* Does the priority need to change? */ if( pxTCB->uxPriority != uxPriorityToUse ) 80082a6: 69bb ldr r3, [r7, #24] 80082a8: 6adb ldr r3, [r3, #44] @ 0x2c 80082aa: 69fa ldr r2, [r7, #28] 80082ac: 429a cmp r2, r3 80082ae: d04c beq.n 800834a { /* Only disinherit if no other mutexes are held. This is a simplification in the priority inheritance implementation. If the task that holds the mutex is also holding other mutexes then the other mutexes may have caused the priority inheritance. */ if( pxTCB->uxMutexesHeld == uxOnlyOneMutexHeld ) 80082b0: 69bb ldr r3, [r7, #24] 80082b2: 6d1b ldr r3, [r3, #80] @ 0x50 80082b4: 697a ldr r2, [r7, #20] 80082b6: 429a cmp r2, r3 80082b8: d147 bne.n 800834a { /* If a task has timed out because it already holds the mutex it was trying to obtain then it cannot of inherited its own priority. */ configASSERT( pxTCB != pxCurrentTCB ); 80082ba: 4b26 ldr r3, [pc, #152] @ (8008354 ) 80082bc: 681b ldr r3, [r3, #0] 80082be: 69ba ldr r2, [r7, #24] 80082c0: 429a cmp r2, r3 80082c2: d10b bne.n 80082dc __asm volatile 80082c4: f04f 0350 mov.w r3, #80 @ 0x50 80082c8: f383 8811 msr BASEPRI, r3 80082cc: f3bf 8f6f isb sy 80082d0: f3bf 8f4f dsb sy 80082d4: 60bb str r3, [r7, #8] } 80082d6: bf00 nop 80082d8: bf00 nop 80082da: e7fd b.n 80082d8 /* Disinherit the priority, remembering the previous priority to facilitate determining the subject task's state. */ traceTASK_PRIORITY_DISINHERIT( pxTCB, pxTCB->uxBasePriority ); uxPriorityUsedOnEntry = pxTCB->uxPriority; 80082dc: 69bb ldr r3, [r7, #24] 80082de: 6adb ldr r3, [r3, #44] @ 0x2c 80082e0: 613b str r3, [r7, #16] pxTCB->uxPriority = uxPriorityToUse; 80082e2: 69bb ldr r3, [r7, #24] 80082e4: 69fa ldr r2, [r7, #28] 80082e6: 62da str r2, [r3, #44] @ 0x2c /* Only reset the event list item value if the value is not being used for anything else. */ if( ( listGET_LIST_ITEM_VALUE( &( pxTCB->xEventListItem ) ) & taskEVENT_LIST_ITEM_VALUE_IN_USE ) == 0UL ) 80082e8: 69bb ldr r3, [r7, #24] 80082ea: 699b ldr r3, [r3, #24] 80082ec: 2b00 cmp r3, #0 80082ee: db04 blt.n 80082fa { listSET_LIST_ITEM_VALUE( &( pxTCB->xEventListItem ), ( TickType_t ) configMAX_PRIORITIES - ( TickType_t ) uxPriorityToUse ); /*lint !e961 MISRA exception as the casts are only redundant for some ports. */ 80082f0: 69fb ldr r3, [r7, #28] 80082f2: f1c3 0238 rsb r2, r3, #56 @ 0x38 80082f6: 69bb ldr r3, [r7, #24] 80082f8: 619a str r2, [r3, #24] then the task that holds the mutex could be in either the Ready, Blocked or Suspended states. Only remove the task from its current state list if it is in the Ready state as the task's priority is going to change and there is one Ready list per priority. */ if( listIS_CONTAINED_WITHIN( &( pxReadyTasksLists[ uxPriorityUsedOnEntry ] ), &( pxTCB->xStateListItem ) ) != pdFALSE ) 80082fa: 69bb ldr r3, [r7, #24] 80082fc: 6959 ldr r1, [r3, #20] 80082fe: 693a ldr r2, [r7, #16] 8008300: 4613 mov r3, r2 8008302: 009b lsls r3, r3, #2 8008304: 4413 add r3, r2 8008306: 009b lsls r3, r3, #2 8008308: 4a13 ldr r2, [pc, #76] @ (8008358 ) 800830a: 4413 add r3, r2 800830c: 4299 cmp r1, r3 800830e: d11c bne.n 800834a { if( uxListRemove( &( pxTCB->xStateListItem ) ) == ( UBaseType_t ) 0 ) 8008310: 69bb ldr r3, [r7, #24] 8008312: 3304 adds r3, #4 8008314: 4618 mov r0, r3 8008316: f7fe f939 bl 800658c else { mtCOVERAGE_TEST_MARKER(); } prvAddTaskToReadyList( pxTCB ); 800831a: 69bb ldr r3, [r7, #24] 800831c: 6ada ldr r2, [r3, #44] @ 0x2c 800831e: 4b0f ldr r3, [pc, #60] @ (800835c ) 8008320: 681b ldr r3, [r3, #0] 8008322: 429a cmp r2, r3 8008324: d903 bls.n 800832e 8008326: 69bb ldr r3, [r7, #24] 8008328: 6adb ldr r3, [r3, #44] @ 0x2c 800832a: 4a0c ldr r2, [pc, #48] @ (800835c ) 800832c: 6013 str r3, [r2, #0] 800832e: 69bb ldr r3, [r7, #24] 8008330: 6ada ldr r2, [r3, #44] @ 0x2c 8008332: 4613 mov r3, r2 8008334: 009b lsls r3, r3, #2 8008336: 4413 add r3, r2 8008338: 009b lsls r3, r3, #2 800833a: 4a07 ldr r2, [pc, #28] @ (8008358 ) 800833c: 441a add r2, r3 800833e: 69bb ldr r3, [r7, #24] 8008340: 3304 adds r3, #4 8008342: 4619 mov r1, r3 8008344: 4610 mov r0, r2 8008346: f7fe f8c4 bl 80064d2 } else { mtCOVERAGE_TEST_MARKER(); } } 800834a: bf00 nop 800834c: 3720 adds r7, #32 800834e: 46bd mov sp, r7 8008350: bd80 pop {r7, pc} 8008352: bf00 nop 8008354: 20000fd0 .word 0x20000fd0 8008358: 20000fd4 .word 0x20000fd4 800835c: 200014ac .word 0x200014ac 08008360 : /*-----------------------------------------------------------*/ #if ( configUSE_MUTEXES == 1 ) TaskHandle_t pvTaskIncrementMutexHeldCount( void ) { 8008360: b480 push {r7} 8008362: af00 add r7, sp, #0 /* If xSemaphoreCreateMutex() is called before any tasks have been created then pxCurrentTCB will be NULL. */ if( pxCurrentTCB != NULL ) 8008364: 4b07 ldr r3, [pc, #28] @ (8008384 ) 8008366: 681b ldr r3, [r3, #0] 8008368: 2b00 cmp r3, #0 800836a: d004 beq.n 8008376 { ( pxCurrentTCB->uxMutexesHeld )++; 800836c: 4b05 ldr r3, [pc, #20] @ (8008384 ) 800836e: 681b ldr r3, [r3, #0] 8008370: 6d1a ldr r2, [r3, #80] @ 0x50 8008372: 3201 adds r2, #1 8008374: 651a str r2, [r3, #80] @ 0x50 } return pxCurrentTCB; 8008376: 4b03 ldr r3, [pc, #12] @ (8008384 ) 8008378: 681b ldr r3, [r3, #0] } 800837a: 4618 mov r0, r3 800837c: 46bd mov sp, r7 800837e: f85d 7b04 ldr.w r7, [sp], #4 8008382: 4770 bx lr 8008384: 20000fd0 .word 0x20000fd0 08008388 : #endif /*-----------------------------------------------------------*/ static void prvAddCurrentTaskToDelayedList( TickType_t xTicksToWait, const BaseType_t xCanBlockIndefinitely ) { 8008388: b580 push {r7, lr} 800838a: b084 sub sp, #16 800838c: af00 add r7, sp, #0 800838e: 6078 str r0, [r7, #4] 8008390: 6039 str r1, [r7, #0] TickType_t xTimeToWake; const TickType_t xConstTickCount = xTickCount; 8008392: 4b21 ldr r3, [pc, #132] @ (8008418 ) 8008394: 681b ldr r3, [r3, #0] 8008396: 60fb str r3, [r7, #12] } #endif /* Remove the task from the ready list before adding it to the blocked list as the same list item is used for both lists. */ if( uxListRemove( &( pxCurrentTCB->xStateListItem ) ) == ( UBaseType_t ) 0 ) 8008398: 4b20 ldr r3, [pc, #128] @ (800841c ) 800839a: 681b ldr r3, [r3, #0] 800839c: 3304 adds r3, #4 800839e: 4618 mov r0, r3 80083a0: f7fe f8f4 bl 800658c mtCOVERAGE_TEST_MARKER(); } #if ( INCLUDE_vTaskSuspend == 1 ) { if( ( xTicksToWait == portMAX_DELAY ) && ( xCanBlockIndefinitely != pdFALSE ) ) 80083a4: 687b ldr r3, [r7, #4] 80083a6: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 80083aa: d10a bne.n 80083c2 80083ac: 683b ldr r3, [r7, #0] 80083ae: 2b00 cmp r3, #0 80083b0: d007 beq.n 80083c2 { /* Add the task to the suspended task list instead of a delayed task list to ensure it is not woken by a timing event. It will block indefinitely. */ vListInsertEnd( &xSuspendedTaskList, &( pxCurrentTCB->xStateListItem ) ); 80083b2: 4b1a ldr r3, [pc, #104] @ (800841c ) 80083b4: 681b ldr r3, [r3, #0] 80083b6: 3304 adds r3, #4 80083b8: 4619 mov r1, r3 80083ba: 4819 ldr r0, [pc, #100] @ (8008420 ) 80083bc: f7fe f889 bl 80064d2 /* Avoid compiler warning when INCLUDE_vTaskSuspend is not 1. */ ( void ) xCanBlockIndefinitely; } #endif /* INCLUDE_vTaskSuspend */ } 80083c0: e026 b.n 8008410 xTimeToWake = xConstTickCount + xTicksToWait; 80083c2: 68fa ldr r2, [r7, #12] 80083c4: 687b ldr r3, [r7, #4] 80083c6: 4413 add r3, r2 80083c8: 60bb str r3, [r7, #8] listSET_LIST_ITEM_VALUE( &( pxCurrentTCB->xStateListItem ), xTimeToWake ); 80083ca: 4b14 ldr r3, [pc, #80] @ (800841c ) 80083cc: 681b ldr r3, [r3, #0] 80083ce: 68ba ldr r2, [r7, #8] 80083d0: 605a str r2, [r3, #4] if( xTimeToWake < xConstTickCount ) 80083d2: 68ba ldr r2, [r7, #8] 80083d4: 68fb ldr r3, [r7, #12] 80083d6: 429a cmp r2, r3 80083d8: d209 bcs.n 80083ee vListInsert( pxOverflowDelayedTaskList, &( pxCurrentTCB->xStateListItem ) ); 80083da: 4b12 ldr r3, [pc, #72] @ (8008424 ) 80083dc: 681a ldr r2, [r3, #0] 80083de: 4b0f ldr r3, [pc, #60] @ (800841c ) 80083e0: 681b ldr r3, [r3, #0] 80083e2: 3304 adds r3, #4 80083e4: 4619 mov r1, r3 80083e6: 4610 mov r0, r2 80083e8: f7fe f897 bl 800651a } 80083ec: e010 b.n 8008410 vListInsert( pxDelayedTaskList, &( pxCurrentTCB->xStateListItem ) ); 80083ee: 4b0e ldr r3, [pc, #56] @ (8008428 ) 80083f0: 681a ldr r2, [r3, #0] 80083f2: 4b0a ldr r3, [pc, #40] @ (800841c ) 80083f4: 681b ldr r3, [r3, #0] 80083f6: 3304 adds r3, #4 80083f8: 4619 mov r1, r3 80083fa: 4610 mov r0, r2 80083fc: f7fe f88d bl 800651a if( xTimeToWake < xNextTaskUnblockTime ) 8008400: 4b0a ldr r3, [pc, #40] @ (800842c ) 8008402: 681b ldr r3, [r3, #0] 8008404: 68ba ldr r2, [r7, #8] 8008406: 429a cmp r2, r3 8008408: d202 bcs.n 8008410 xNextTaskUnblockTime = xTimeToWake; 800840a: 4a08 ldr r2, [pc, #32] @ (800842c ) 800840c: 68bb ldr r3, [r7, #8] 800840e: 6013 str r3, [r2, #0] } 8008410: bf00 nop 8008412: 3710 adds r7, #16 8008414: 46bd mov sp, r7 8008416: bd80 pop {r7, pc} 8008418: 200014a8 .word 0x200014a8 800841c: 20000fd0 .word 0x20000fd0 8008420: 20001490 .word 0x20001490 8008424: 20001460 .word 0x20001460 8008428: 2000145c .word 0x2000145c 800842c: 200014c4 .word 0x200014c4 08008430 : TimerCallbackFunction_t pxCallbackFunction, Timer_t *pxNewTimer ) PRIVILEGED_FUNCTION; /*-----------------------------------------------------------*/ BaseType_t xTimerCreateTimerTask( void ) { 8008430: b580 push {r7, lr} 8008432: b08a sub sp, #40 @ 0x28 8008434: af04 add r7, sp, #16 BaseType_t xReturn = pdFAIL; 8008436: 2300 movs r3, #0 8008438: 617b str r3, [r7, #20] /* This function is called when the scheduler is started if configUSE_TIMERS is set to 1. Check that the infrastructure used by the timer service task has been created/initialised. If timers have already been created then the initialisation will already have been performed. */ prvCheckForValidListAndQueue(); 800843a: f000 fb13 bl 8008a64 if( xTimerQueue != NULL ) 800843e: 4b1d ldr r3, [pc, #116] @ (80084b4 ) 8008440: 681b ldr r3, [r3, #0] 8008442: 2b00 cmp r3, #0 8008444: d021 beq.n 800848a { #if( configSUPPORT_STATIC_ALLOCATION == 1 ) { StaticTask_t *pxTimerTaskTCBBuffer = NULL; 8008446: 2300 movs r3, #0 8008448: 60fb str r3, [r7, #12] StackType_t *pxTimerTaskStackBuffer = NULL; 800844a: 2300 movs r3, #0 800844c: 60bb str r3, [r7, #8] uint32_t ulTimerTaskStackSize; vApplicationGetTimerTaskMemory( &pxTimerTaskTCBBuffer, &pxTimerTaskStackBuffer, &ulTimerTaskStackSize ); 800844e: 1d3a adds r2, r7, #4 8008450: f107 0108 add.w r1, r7, #8 8008454: f107 030c add.w r3, r7, #12 8008458: 4618 mov r0, r3 800845a: f7fd fff3 bl 8006444 xTimerTaskHandle = xTaskCreateStatic( prvTimerTask, 800845e: 6879 ldr r1, [r7, #4] 8008460: 68bb ldr r3, [r7, #8] 8008462: 68fa ldr r2, [r7, #12] 8008464: 9202 str r2, [sp, #8] 8008466: 9301 str r3, [sp, #4] 8008468: 2302 movs r3, #2 800846a: 9300 str r3, [sp, #0] 800846c: 2300 movs r3, #0 800846e: 460a mov r2, r1 8008470: 4911 ldr r1, [pc, #68] @ (80084b8 ) 8008472: 4812 ldr r0, [pc, #72] @ (80084bc ) 8008474: f7fe ffa2 bl 80073bc 8008478: 4603 mov r3, r0 800847a: 4a11 ldr r2, [pc, #68] @ (80084c0 ) 800847c: 6013 str r3, [r2, #0] NULL, ( ( UBaseType_t ) configTIMER_TASK_PRIORITY ) | portPRIVILEGE_BIT, pxTimerTaskStackBuffer, pxTimerTaskTCBBuffer ); if( xTimerTaskHandle != NULL ) 800847e: 4b10 ldr r3, [pc, #64] @ (80084c0 ) 8008480: 681b ldr r3, [r3, #0] 8008482: 2b00 cmp r3, #0 8008484: d001 beq.n 800848a { xReturn = pdPASS; 8008486: 2301 movs r3, #1 8008488: 617b str r3, [r7, #20] else { mtCOVERAGE_TEST_MARKER(); } configASSERT( xReturn ); 800848a: 697b ldr r3, [r7, #20] 800848c: 2b00 cmp r3, #0 800848e: d10b bne.n 80084a8 __asm volatile 8008490: f04f 0350 mov.w r3, #80 @ 0x50 8008494: f383 8811 msr BASEPRI, r3 8008498: f3bf 8f6f isb sy 800849c: f3bf 8f4f dsb sy 80084a0: 613b str r3, [r7, #16] } 80084a2: bf00 nop 80084a4: bf00 nop 80084a6: e7fd b.n 80084a4 return xReturn; 80084a8: 697b ldr r3, [r7, #20] } 80084aa: 4618 mov r0, r3 80084ac: 3718 adds r7, #24 80084ae: 46bd mov sp, r7 80084b0: bd80 pop {r7, pc} 80084b2: bf00 nop 80084b4: 20001500 .word 0x20001500 80084b8: 08009594 .word 0x08009594 80084bc: 080085fd .word 0x080085fd 80084c0: 20001504 .word 0x20001504 080084c4 : } } /*-----------------------------------------------------------*/ BaseType_t xTimerGenericCommand( TimerHandle_t xTimer, const BaseType_t xCommandID, const TickType_t xOptionalValue, BaseType_t * const pxHigherPriorityTaskWoken, const TickType_t xTicksToWait ) { 80084c4: b580 push {r7, lr} 80084c6: b08a sub sp, #40 @ 0x28 80084c8: af00 add r7, sp, #0 80084ca: 60f8 str r0, [r7, #12] 80084cc: 60b9 str r1, [r7, #8] 80084ce: 607a str r2, [r7, #4] 80084d0: 603b str r3, [r7, #0] BaseType_t xReturn = pdFAIL; 80084d2: 2300 movs r3, #0 80084d4: 627b str r3, [r7, #36] @ 0x24 DaemonTaskMessage_t xMessage; configASSERT( xTimer ); 80084d6: 68fb ldr r3, [r7, #12] 80084d8: 2b00 cmp r3, #0 80084da: d10b bne.n 80084f4 __asm volatile 80084dc: f04f 0350 mov.w r3, #80 @ 0x50 80084e0: f383 8811 msr BASEPRI, r3 80084e4: f3bf 8f6f isb sy 80084e8: f3bf 8f4f dsb sy 80084ec: 623b str r3, [r7, #32] } 80084ee: bf00 nop 80084f0: bf00 nop 80084f2: e7fd b.n 80084f0 /* Send a message to the timer service task to perform a particular action on a particular timer definition. */ if( xTimerQueue != NULL ) 80084f4: 4b19 ldr r3, [pc, #100] @ (800855c ) 80084f6: 681b ldr r3, [r3, #0] 80084f8: 2b00 cmp r3, #0 80084fa: d02a beq.n 8008552 { /* Send a command to the timer service task to start the xTimer timer. */ xMessage.xMessageID = xCommandID; 80084fc: 68bb ldr r3, [r7, #8] 80084fe: 613b str r3, [r7, #16] xMessage.u.xTimerParameters.xMessageValue = xOptionalValue; 8008500: 687b ldr r3, [r7, #4] 8008502: 617b str r3, [r7, #20] xMessage.u.xTimerParameters.pxTimer = xTimer; 8008504: 68fb ldr r3, [r7, #12] 8008506: 61bb str r3, [r7, #24] if( xCommandID < tmrFIRST_FROM_ISR_COMMAND ) 8008508: 68bb ldr r3, [r7, #8] 800850a: 2b05 cmp r3, #5 800850c: dc18 bgt.n 8008540 { if( xTaskGetSchedulerState() == taskSCHEDULER_RUNNING ) 800850e: f7ff fdad bl 800806c 8008512: 4603 mov r3, r0 8008514: 2b02 cmp r3, #2 8008516: d109 bne.n 800852c { xReturn = xQueueSendToBack( xTimerQueue, &xMessage, xTicksToWait ); 8008518: 4b10 ldr r3, [pc, #64] @ (800855c ) 800851a: 6818 ldr r0, [r3, #0] 800851c: f107 0110 add.w r1, r7, #16 8008520: 2300 movs r3, #0 8008522: 6b3a ldr r2, [r7, #48] @ 0x30 8008524: f7fe f9a2 bl 800686c 8008528: 6278 str r0, [r7, #36] @ 0x24 800852a: e012 b.n 8008552 } else { xReturn = xQueueSendToBack( xTimerQueue, &xMessage, tmrNO_DELAY ); 800852c: 4b0b ldr r3, [pc, #44] @ (800855c ) 800852e: 6818 ldr r0, [r3, #0] 8008530: f107 0110 add.w r1, r7, #16 8008534: 2300 movs r3, #0 8008536: 2200 movs r2, #0 8008538: f7fe f998 bl 800686c 800853c: 6278 str r0, [r7, #36] @ 0x24 800853e: e008 b.n 8008552 } } else { xReturn = xQueueSendToBackFromISR( xTimerQueue, &xMessage, pxHigherPriorityTaskWoken ); 8008540: 4b06 ldr r3, [pc, #24] @ (800855c ) 8008542: 6818 ldr r0, [r3, #0] 8008544: f107 0110 add.w r1, r7, #16 8008548: 2300 movs r3, #0 800854a: 683a ldr r2, [r7, #0] 800854c: f7fe fa90 bl 8006a70 8008550: 6278 str r0, [r7, #36] @ 0x24 else { mtCOVERAGE_TEST_MARKER(); } return xReturn; 8008552: 6a7b ldr r3, [r7, #36] @ 0x24 } 8008554: 4618 mov r0, r3 8008556: 3728 adds r7, #40 @ 0x28 8008558: 46bd mov sp, r7 800855a: bd80 pop {r7, pc} 800855c: 20001500 .word 0x20001500 08008560 : return pxTimer->pcTimerName; } /*-----------------------------------------------------------*/ static void prvProcessExpiredTimer( const TickType_t xNextExpireTime, const TickType_t xTimeNow ) { 8008560: b580 push {r7, lr} 8008562: b088 sub sp, #32 8008564: af02 add r7, sp, #8 8008566: 6078 str r0, [r7, #4] 8008568: 6039 str r1, [r7, #0] BaseType_t xResult; Timer_t * const pxTimer = ( Timer_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxCurrentTimerList ); /*lint !e9087 !e9079 void * is used as this macro is used with tasks and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */ 800856a: 4b23 ldr r3, [pc, #140] @ (80085f8 ) 800856c: 681b ldr r3, [r3, #0] 800856e: 68db ldr r3, [r3, #12] 8008570: 68db ldr r3, [r3, #12] 8008572: 617b str r3, [r7, #20] /* Remove the timer from the list of active timers. A check has already been performed to ensure the list is not empty. */ ( void ) uxListRemove( &( pxTimer->xTimerListItem ) ); 8008574: 697b ldr r3, [r7, #20] 8008576: 3304 adds r3, #4 8008578: 4618 mov r0, r3 800857a: f7fe f807 bl 800658c traceTIMER_EXPIRED( pxTimer ); /* If the timer is an auto-reload timer then calculate the next expiry time and re-insert the timer in the list of active timers. */ if( ( pxTimer->ucStatus & tmrSTATUS_IS_AUTORELOAD ) != 0 ) 800857e: 697b ldr r3, [r7, #20] 8008580: f893 3028 ldrb.w r3, [r3, #40] @ 0x28 8008584: f003 0304 and.w r3, r3, #4 8008588: 2b00 cmp r3, #0 800858a: d023 beq.n 80085d4 { /* The timer is inserted into a list using a time relative to anything other than the current time. It will therefore be inserted into the correct list relative to the time this task thinks it is now. */ if( prvInsertTimerInActiveList( pxTimer, ( xNextExpireTime + pxTimer->xTimerPeriodInTicks ), xTimeNow, xNextExpireTime ) != pdFALSE ) 800858c: 697b ldr r3, [r7, #20] 800858e: 699a ldr r2, [r3, #24] 8008590: 687b ldr r3, [r7, #4] 8008592: 18d1 adds r1, r2, r3 8008594: 687b ldr r3, [r7, #4] 8008596: 683a ldr r2, [r7, #0] 8008598: 6978 ldr r0, [r7, #20] 800859a: f000 f8d5 bl 8008748 800859e: 4603 mov r3, r0 80085a0: 2b00 cmp r3, #0 80085a2: d020 beq.n 80085e6 { /* The timer expired before it was added to the active timer list. Reload it now. */ xResult = xTimerGenericCommand( pxTimer, tmrCOMMAND_START_DONT_TRACE, xNextExpireTime, NULL, tmrNO_DELAY ); 80085a4: 2300 movs r3, #0 80085a6: 9300 str r3, [sp, #0] 80085a8: 2300 movs r3, #0 80085aa: 687a ldr r2, [r7, #4] 80085ac: 2100 movs r1, #0 80085ae: 6978 ldr r0, [r7, #20] 80085b0: f7ff ff88 bl 80084c4 80085b4: 6138 str r0, [r7, #16] configASSERT( xResult ); 80085b6: 693b ldr r3, [r7, #16] 80085b8: 2b00 cmp r3, #0 80085ba: d114 bne.n 80085e6 __asm volatile 80085bc: f04f 0350 mov.w r3, #80 @ 0x50 80085c0: f383 8811 msr BASEPRI, r3 80085c4: f3bf 8f6f isb sy 80085c8: f3bf 8f4f dsb sy 80085cc: 60fb str r3, [r7, #12] } 80085ce: bf00 nop 80085d0: bf00 nop 80085d2: e7fd b.n 80085d0 mtCOVERAGE_TEST_MARKER(); } } else { pxTimer->ucStatus &= ~tmrSTATUS_IS_ACTIVE; 80085d4: 697b ldr r3, [r7, #20] 80085d6: f893 3028 ldrb.w r3, [r3, #40] @ 0x28 80085da: f023 0301 bic.w r3, r3, #1 80085de: b2da uxtb r2, r3 80085e0: 697b ldr r3, [r7, #20] 80085e2: f883 2028 strb.w r2, [r3, #40] @ 0x28 mtCOVERAGE_TEST_MARKER(); } /* Call the timer callback. */ pxTimer->pxCallbackFunction( ( TimerHandle_t ) pxTimer ); 80085e6: 697b ldr r3, [r7, #20] 80085e8: 6a1b ldr r3, [r3, #32] 80085ea: 6978 ldr r0, [r7, #20] 80085ec: 4798 blx r3 } 80085ee: bf00 nop 80085f0: 3718 adds r7, #24 80085f2: 46bd mov sp, r7 80085f4: bd80 pop {r7, pc} 80085f6: bf00 nop 80085f8: 200014f8 .word 0x200014f8 080085fc : /*-----------------------------------------------------------*/ static portTASK_FUNCTION( prvTimerTask, pvParameters ) { 80085fc: b580 push {r7, lr} 80085fe: b084 sub sp, #16 8008600: af00 add r7, sp, #0 8008602: 6078 str r0, [r7, #4] for( ;; ) { /* Query the timers list to see if it contains any timers, and if so, obtain the time at which the next timer will expire. */ xNextExpireTime = prvGetNextExpireTime( &xListWasEmpty ); 8008604: f107 0308 add.w r3, r7, #8 8008608: 4618 mov r0, r3 800860a: f000 f859 bl 80086c0 800860e: 60f8 str r0, [r7, #12] /* If a timer has expired, process it. Otherwise, block this task until either a timer does expire, or a command is received. */ prvProcessTimerOrBlockTask( xNextExpireTime, xListWasEmpty ); 8008610: 68bb ldr r3, [r7, #8] 8008612: 4619 mov r1, r3 8008614: 68f8 ldr r0, [r7, #12] 8008616: f000 f805 bl 8008624 /* Empty the command queue. */ prvProcessReceivedCommands(); 800861a: f000 f8d7 bl 80087cc xNextExpireTime = prvGetNextExpireTime( &xListWasEmpty ); 800861e: bf00 nop 8008620: e7f0 b.n 8008604 ... 08008624 : } } /*-----------------------------------------------------------*/ static void prvProcessTimerOrBlockTask( const TickType_t xNextExpireTime, BaseType_t xListWasEmpty ) { 8008624: b580 push {r7, lr} 8008626: b084 sub sp, #16 8008628: af00 add r7, sp, #0 800862a: 6078 str r0, [r7, #4] 800862c: 6039 str r1, [r7, #0] TickType_t xTimeNow; BaseType_t xTimerListsWereSwitched; vTaskSuspendAll(); 800862e: f7ff f929 bl 8007884 /* Obtain the time now to make an assessment as to whether the timer has expired or not. If obtaining the time causes the lists to switch then don't process this timer as any timers that remained in the list when the lists were switched will have been processed within the prvSampleTimeNow() function. */ xTimeNow = prvSampleTimeNow( &xTimerListsWereSwitched ); 8008632: f107 0308 add.w r3, r7, #8 8008636: 4618 mov r0, r3 8008638: f000 f866 bl 8008708 800863c: 60f8 str r0, [r7, #12] if( xTimerListsWereSwitched == pdFALSE ) 800863e: 68bb ldr r3, [r7, #8] 8008640: 2b00 cmp r3, #0 8008642: d130 bne.n 80086a6 { /* The tick count has not overflowed, has the timer expired? */ if( ( xListWasEmpty == pdFALSE ) && ( xNextExpireTime <= xTimeNow ) ) 8008644: 683b ldr r3, [r7, #0] 8008646: 2b00 cmp r3, #0 8008648: d10a bne.n 8008660 800864a: 687a ldr r2, [r7, #4] 800864c: 68fb ldr r3, [r7, #12] 800864e: 429a cmp r2, r3 8008650: d806 bhi.n 8008660 { ( void ) xTaskResumeAll(); 8008652: f7ff f925 bl 80078a0 prvProcessExpiredTimer( xNextExpireTime, xTimeNow ); 8008656: 68f9 ldr r1, [r7, #12] 8008658: 6878 ldr r0, [r7, #4] 800865a: f7ff ff81 bl 8008560 else { ( void ) xTaskResumeAll(); } } } 800865e: e024 b.n 80086aa if( xListWasEmpty != pdFALSE ) 8008660: 683b ldr r3, [r7, #0] 8008662: 2b00 cmp r3, #0 8008664: d008 beq.n 8008678 xListWasEmpty = listLIST_IS_EMPTY( pxOverflowTimerList ); 8008666: 4b13 ldr r3, [pc, #76] @ (80086b4 ) 8008668: 681b ldr r3, [r3, #0] 800866a: 681b ldr r3, [r3, #0] 800866c: 2b00 cmp r3, #0 800866e: d101 bne.n 8008674 8008670: 2301 movs r3, #1 8008672: e000 b.n 8008676 8008674: 2300 movs r3, #0 8008676: 603b str r3, [r7, #0] vQueueWaitForMessageRestricted( xTimerQueue, ( xNextExpireTime - xTimeNow ), xListWasEmpty ); 8008678: 4b0f ldr r3, [pc, #60] @ (80086b8 ) 800867a: 6818 ldr r0, [r3, #0] 800867c: 687a ldr r2, [r7, #4] 800867e: 68fb ldr r3, [r7, #12] 8008680: 1ad3 subs r3, r2, r3 8008682: 683a ldr r2, [r7, #0] 8008684: 4619 mov r1, r3 8008686: f7fe fe65 bl 8007354 if( xTaskResumeAll() == pdFALSE ) 800868a: f7ff f909 bl 80078a0 800868e: 4603 mov r3, r0 8008690: 2b00 cmp r3, #0 8008692: d10a bne.n 80086aa portYIELD_WITHIN_API(); 8008694: 4b09 ldr r3, [pc, #36] @ (80086bc ) 8008696: f04f 5280 mov.w r2, #268435456 @ 0x10000000 800869a: 601a str r2, [r3, #0] 800869c: f3bf 8f4f dsb sy 80086a0: f3bf 8f6f isb sy } 80086a4: e001 b.n 80086aa ( void ) xTaskResumeAll(); 80086a6: f7ff f8fb bl 80078a0 } 80086aa: bf00 nop 80086ac: 3710 adds r7, #16 80086ae: 46bd mov sp, r7 80086b0: bd80 pop {r7, pc} 80086b2: bf00 nop 80086b4: 200014fc .word 0x200014fc 80086b8: 20001500 .word 0x20001500 80086bc: e000ed04 .word 0xe000ed04 080086c0 : /*-----------------------------------------------------------*/ static TickType_t prvGetNextExpireTime( BaseType_t * const pxListWasEmpty ) { 80086c0: b480 push {r7} 80086c2: b085 sub sp, #20 80086c4: af00 add r7, sp, #0 80086c6: 6078 str r0, [r7, #4] the timer with the nearest expiry time will expire. If there are no active timers then just set the next expire time to 0. That will cause this task to unblock when the tick count overflows, at which point the timer lists will be switched and the next expiry time can be re-assessed. */ *pxListWasEmpty = listLIST_IS_EMPTY( pxCurrentTimerList ); 80086c8: 4b0e ldr r3, [pc, #56] @ (8008704 ) 80086ca: 681b ldr r3, [r3, #0] 80086cc: 681b ldr r3, [r3, #0] 80086ce: 2b00 cmp r3, #0 80086d0: d101 bne.n 80086d6 80086d2: 2201 movs r2, #1 80086d4: e000 b.n 80086d8 80086d6: 2200 movs r2, #0 80086d8: 687b ldr r3, [r7, #4] 80086da: 601a str r2, [r3, #0] if( *pxListWasEmpty == pdFALSE ) 80086dc: 687b ldr r3, [r7, #4] 80086de: 681b ldr r3, [r3, #0] 80086e0: 2b00 cmp r3, #0 80086e2: d105 bne.n 80086f0 { xNextExpireTime = listGET_ITEM_VALUE_OF_HEAD_ENTRY( pxCurrentTimerList ); 80086e4: 4b07 ldr r3, [pc, #28] @ (8008704 ) 80086e6: 681b ldr r3, [r3, #0] 80086e8: 68db ldr r3, [r3, #12] 80086ea: 681b ldr r3, [r3, #0] 80086ec: 60fb str r3, [r7, #12] 80086ee: e001 b.n 80086f4 } else { /* Ensure the task unblocks when the tick count rolls over. */ xNextExpireTime = ( TickType_t ) 0U; 80086f0: 2300 movs r3, #0 80086f2: 60fb str r3, [r7, #12] } return xNextExpireTime; 80086f4: 68fb ldr r3, [r7, #12] } 80086f6: 4618 mov r0, r3 80086f8: 3714 adds r7, #20 80086fa: 46bd mov sp, r7 80086fc: f85d 7b04 ldr.w r7, [sp], #4 8008700: 4770 bx lr 8008702: bf00 nop 8008704: 200014f8 .word 0x200014f8 08008708 : /*-----------------------------------------------------------*/ static TickType_t prvSampleTimeNow( BaseType_t * const pxTimerListsWereSwitched ) { 8008708: b580 push {r7, lr} 800870a: b084 sub sp, #16 800870c: af00 add r7, sp, #0 800870e: 6078 str r0, [r7, #4] TickType_t xTimeNow; PRIVILEGED_DATA static TickType_t xLastTime = ( TickType_t ) 0U; /*lint !e956 Variable is only accessible to one task. */ xTimeNow = xTaskGetTickCount(); 8008710: f7ff f964 bl 80079dc 8008714: 60f8 str r0, [r7, #12] if( xTimeNow < xLastTime ) 8008716: 4b0b ldr r3, [pc, #44] @ (8008744 ) 8008718: 681b ldr r3, [r3, #0] 800871a: 68fa ldr r2, [r7, #12] 800871c: 429a cmp r2, r3 800871e: d205 bcs.n 800872c { prvSwitchTimerLists(); 8008720: f000 f93a bl 8008998 *pxTimerListsWereSwitched = pdTRUE; 8008724: 687b ldr r3, [r7, #4] 8008726: 2201 movs r2, #1 8008728: 601a str r2, [r3, #0] 800872a: e002 b.n 8008732 } else { *pxTimerListsWereSwitched = pdFALSE; 800872c: 687b ldr r3, [r7, #4] 800872e: 2200 movs r2, #0 8008730: 601a str r2, [r3, #0] } xLastTime = xTimeNow; 8008732: 4a04 ldr r2, [pc, #16] @ (8008744 ) 8008734: 68fb ldr r3, [r7, #12] 8008736: 6013 str r3, [r2, #0] return xTimeNow; 8008738: 68fb ldr r3, [r7, #12] } 800873a: 4618 mov r0, r3 800873c: 3710 adds r7, #16 800873e: 46bd mov sp, r7 8008740: bd80 pop {r7, pc} 8008742: bf00 nop 8008744: 20001508 .word 0x20001508 08008748 : /*-----------------------------------------------------------*/ static BaseType_t prvInsertTimerInActiveList( Timer_t * const pxTimer, const TickType_t xNextExpiryTime, const TickType_t xTimeNow, const TickType_t xCommandTime ) { 8008748: b580 push {r7, lr} 800874a: b086 sub sp, #24 800874c: af00 add r7, sp, #0 800874e: 60f8 str r0, [r7, #12] 8008750: 60b9 str r1, [r7, #8] 8008752: 607a str r2, [r7, #4] 8008754: 603b str r3, [r7, #0] BaseType_t xProcessTimerNow = pdFALSE; 8008756: 2300 movs r3, #0 8008758: 617b str r3, [r7, #20] listSET_LIST_ITEM_VALUE( &( pxTimer->xTimerListItem ), xNextExpiryTime ); 800875a: 68fb ldr r3, [r7, #12] 800875c: 68ba ldr r2, [r7, #8] 800875e: 605a str r2, [r3, #4] listSET_LIST_ITEM_OWNER( &( pxTimer->xTimerListItem ), pxTimer ); 8008760: 68fb ldr r3, [r7, #12] 8008762: 68fa ldr r2, [r7, #12] 8008764: 611a str r2, [r3, #16] if( xNextExpiryTime <= xTimeNow ) 8008766: 68ba ldr r2, [r7, #8] 8008768: 687b ldr r3, [r7, #4] 800876a: 429a cmp r2, r3 800876c: d812 bhi.n 8008794 { /* Has the expiry time elapsed between the command to start/reset a timer was issued, and the time the command was processed? */ if( ( ( TickType_t ) ( xTimeNow - xCommandTime ) ) >= pxTimer->xTimerPeriodInTicks ) /*lint !e961 MISRA exception as the casts are only redundant for some ports. */ 800876e: 687a ldr r2, [r7, #4] 8008770: 683b ldr r3, [r7, #0] 8008772: 1ad2 subs r2, r2, r3 8008774: 68fb ldr r3, [r7, #12] 8008776: 699b ldr r3, [r3, #24] 8008778: 429a cmp r2, r3 800877a: d302 bcc.n 8008782 { /* The time between a command being issued and the command being processed actually exceeds the timers period. */ xProcessTimerNow = pdTRUE; 800877c: 2301 movs r3, #1 800877e: 617b str r3, [r7, #20] 8008780: e01b b.n 80087ba } else { vListInsert( pxOverflowTimerList, &( pxTimer->xTimerListItem ) ); 8008782: 4b10 ldr r3, [pc, #64] @ (80087c4 ) 8008784: 681a ldr r2, [r3, #0] 8008786: 68fb ldr r3, [r7, #12] 8008788: 3304 adds r3, #4 800878a: 4619 mov r1, r3 800878c: 4610 mov r0, r2 800878e: f7fd fec4 bl 800651a 8008792: e012 b.n 80087ba } } else { if( ( xTimeNow < xCommandTime ) && ( xNextExpiryTime >= xCommandTime ) ) 8008794: 687a ldr r2, [r7, #4] 8008796: 683b ldr r3, [r7, #0] 8008798: 429a cmp r2, r3 800879a: d206 bcs.n 80087aa 800879c: 68ba ldr r2, [r7, #8] 800879e: 683b ldr r3, [r7, #0] 80087a0: 429a cmp r2, r3 80087a2: d302 bcc.n 80087aa { /* If, since the command was issued, the tick count has overflowed but the expiry time has not, then the timer must have already passed its expiry time and should be processed immediately. */ xProcessTimerNow = pdTRUE; 80087a4: 2301 movs r3, #1 80087a6: 617b str r3, [r7, #20] 80087a8: e007 b.n 80087ba } else { vListInsert( pxCurrentTimerList, &( pxTimer->xTimerListItem ) ); 80087aa: 4b07 ldr r3, [pc, #28] @ (80087c8 ) 80087ac: 681a ldr r2, [r3, #0] 80087ae: 68fb ldr r3, [r7, #12] 80087b0: 3304 adds r3, #4 80087b2: 4619 mov r1, r3 80087b4: 4610 mov r0, r2 80087b6: f7fd feb0 bl 800651a } } return xProcessTimerNow; 80087ba: 697b ldr r3, [r7, #20] } 80087bc: 4618 mov r0, r3 80087be: 3718 adds r7, #24 80087c0: 46bd mov sp, r7 80087c2: bd80 pop {r7, pc} 80087c4: 200014fc .word 0x200014fc 80087c8: 200014f8 .word 0x200014f8 080087cc : /*-----------------------------------------------------------*/ static void prvProcessReceivedCommands( void ) { 80087cc: b580 push {r7, lr} 80087ce: b08e sub sp, #56 @ 0x38 80087d0: af02 add r7, sp, #8 DaemonTaskMessage_t xMessage; Timer_t *pxTimer; BaseType_t xTimerListsWereSwitched, xResult; TickType_t xTimeNow; while( xQueueReceive( xTimerQueue, &xMessage, tmrNO_DELAY ) != pdFAIL ) /*lint !e603 xMessage does not have to be initialised as it is passed out, not in, and it is not used unless xQueueReceive() returns pdTRUE. */ 80087d2: e0ce b.n 8008972 { #if ( INCLUDE_xTimerPendFunctionCall == 1 ) { /* Negative commands are pended function calls rather than timer commands. */ if( xMessage.xMessageID < ( BaseType_t ) 0 ) 80087d4: 687b ldr r3, [r7, #4] 80087d6: 2b00 cmp r3, #0 80087d8: da19 bge.n 800880e { const CallbackParameters_t * const pxCallback = &( xMessage.u.xCallbackParameters ); 80087da: 1d3b adds r3, r7, #4 80087dc: 3304 adds r3, #4 80087de: 62fb str r3, [r7, #44] @ 0x2c /* The timer uses the xCallbackParameters member to request a callback be executed. Check the callback is not NULL. */ configASSERT( pxCallback ); 80087e0: 6afb ldr r3, [r7, #44] @ 0x2c 80087e2: 2b00 cmp r3, #0 80087e4: d10b bne.n 80087fe __asm volatile 80087e6: f04f 0350 mov.w r3, #80 @ 0x50 80087ea: f383 8811 msr BASEPRI, r3 80087ee: f3bf 8f6f isb sy 80087f2: f3bf 8f4f dsb sy 80087f6: 61fb str r3, [r7, #28] } 80087f8: bf00 nop 80087fa: bf00 nop 80087fc: e7fd b.n 80087fa /* Call the function. */ pxCallback->pxCallbackFunction( pxCallback->pvParameter1, pxCallback->ulParameter2 ); 80087fe: 6afb ldr r3, [r7, #44] @ 0x2c 8008800: 681b ldr r3, [r3, #0] 8008802: 6afa ldr r2, [r7, #44] @ 0x2c 8008804: 6850 ldr r0, [r2, #4] 8008806: 6afa ldr r2, [r7, #44] @ 0x2c 8008808: 6892 ldr r2, [r2, #8] 800880a: 4611 mov r1, r2 800880c: 4798 blx r3 } #endif /* INCLUDE_xTimerPendFunctionCall */ /* Commands that are positive are timer commands rather than pended function calls. */ if( xMessage.xMessageID >= ( BaseType_t ) 0 ) 800880e: 687b ldr r3, [r7, #4] 8008810: 2b00 cmp r3, #0 8008812: f2c0 80ae blt.w 8008972 { /* The messages uses the xTimerParameters member to work on a software timer. */ pxTimer = xMessage.u.xTimerParameters.pxTimer; 8008816: 68fb ldr r3, [r7, #12] 8008818: 62bb str r3, [r7, #40] @ 0x28 if( listIS_CONTAINED_WITHIN( NULL, &( pxTimer->xTimerListItem ) ) == pdFALSE ) /*lint !e961. The cast is only redundant when NULL is passed into the macro. */ 800881a: 6abb ldr r3, [r7, #40] @ 0x28 800881c: 695b ldr r3, [r3, #20] 800881e: 2b00 cmp r3, #0 8008820: d004 beq.n 800882c { /* The timer is in a list, remove it. */ ( void ) uxListRemove( &( pxTimer->xTimerListItem ) ); 8008822: 6abb ldr r3, [r7, #40] @ 0x28 8008824: 3304 adds r3, #4 8008826: 4618 mov r0, r3 8008828: f7fd feb0 bl 800658c it must be present in the function call. prvSampleTimeNow() must be called after the message is received from xTimerQueue so there is no possibility of a higher priority task adding a message to the message queue with a time that is ahead of the timer daemon task (because it pre-empted the timer daemon task after the xTimeNow value was set). */ xTimeNow = prvSampleTimeNow( &xTimerListsWereSwitched ); 800882c: 463b mov r3, r7 800882e: 4618 mov r0, r3 8008830: f7ff ff6a bl 8008708 8008834: 6278 str r0, [r7, #36] @ 0x24 switch( xMessage.xMessageID ) 8008836: 687b ldr r3, [r7, #4] 8008838: 2b09 cmp r3, #9 800883a: f200 8097 bhi.w 800896c 800883e: a201 add r2, pc, #4 @ (adr r2, 8008844 ) 8008840: f852 f023 ldr.w pc, [r2, r3, lsl #2] 8008844: 0800886d .word 0x0800886d 8008848: 0800886d .word 0x0800886d 800884c: 0800886d .word 0x0800886d 8008850: 080088e3 .word 0x080088e3 8008854: 080088f7 .word 0x080088f7 8008858: 08008943 .word 0x08008943 800885c: 0800886d .word 0x0800886d 8008860: 0800886d .word 0x0800886d 8008864: 080088e3 .word 0x080088e3 8008868: 080088f7 .word 0x080088f7 case tmrCOMMAND_START_FROM_ISR : case tmrCOMMAND_RESET : case tmrCOMMAND_RESET_FROM_ISR : case tmrCOMMAND_START_DONT_TRACE : /* Start or restart a timer. */ pxTimer->ucStatus |= tmrSTATUS_IS_ACTIVE; 800886c: 6abb ldr r3, [r7, #40] @ 0x28 800886e: f893 3028 ldrb.w r3, [r3, #40] @ 0x28 8008872: f043 0301 orr.w r3, r3, #1 8008876: b2da uxtb r2, r3 8008878: 6abb ldr r3, [r7, #40] @ 0x28 800887a: f883 2028 strb.w r2, [r3, #40] @ 0x28 if( prvInsertTimerInActiveList( pxTimer, xMessage.u.xTimerParameters.xMessageValue + pxTimer->xTimerPeriodInTicks, xTimeNow, xMessage.u.xTimerParameters.xMessageValue ) != pdFALSE ) 800887e: 68ba ldr r2, [r7, #8] 8008880: 6abb ldr r3, [r7, #40] @ 0x28 8008882: 699b ldr r3, [r3, #24] 8008884: 18d1 adds r1, r2, r3 8008886: 68bb ldr r3, [r7, #8] 8008888: 6a7a ldr r2, [r7, #36] @ 0x24 800888a: 6ab8 ldr r0, [r7, #40] @ 0x28 800888c: f7ff ff5c bl 8008748 8008890: 4603 mov r3, r0 8008892: 2b00 cmp r3, #0 8008894: d06c beq.n 8008970 { /* The timer expired before it was added to the active timer list. Process it now. */ pxTimer->pxCallbackFunction( ( TimerHandle_t ) pxTimer ); 8008896: 6abb ldr r3, [r7, #40] @ 0x28 8008898: 6a1b ldr r3, [r3, #32] 800889a: 6ab8 ldr r0, [r7, #40] @ 0x28 800889c: 4798 blx r3 traceTIMER_EXPIRED( pxTimer ); if( ( pxTimer->ucStatus & tmrSTATUS_IS_AUTORELOAD ) != 0 ) 800889e: 6abb ldr r3, [r7, #40] @ 0x28 80088a0: f893 3028 ldrb.w r3, [r3, #40] @ 0x28 80088a4: f003 0304 and.w r3, r3, #4 80088a8: 2b00 cmp r3, #0 80088aa: d061 beq.n 8008970 { xResult = xTimerGenericCommand( pxTimer, tmrCOMMAND_START_DONT_TRACE, xMessage.u.xTimerParameters.xMessageValue + pxTimer->xTimerPeriodInTicks, NULL, tmrNO_DELAY ); 80088ac: 68ba ldr r2, [r7, #8] 80088ae: 6abb ldr r3, [r7, #40] @ 0x28 80088b0: 699b ldr r3, [r3, #24] 80088b2: 441a add r2, r3 80088b4: 2300 movs r3, #0 80088b6: 9300 str r3, [sp, #0] 80088b8: 2300 movs r3, #0 80088ba: 2100 movs r1, #0 80088bc: 6ab8 ldr r0, [r7, #40] @ 0x28 80088be: f7ff fe01 bl 80084c4 80088c2: 6238 str r0, [r7, #32] configASSERT( xResult ); 80088c4: 6a3b ldr r3, [r7, #32] 80088c6: 2b00 cmp r3, #0 80088c8: d152 bne.n 8008970 __asm volatile 80088ca: f04f 0350 mov.w r3, #80 @ 0x50 80088ce: f383 8811 msr BASEPRI, r3 80088d2: f3bf 8f6f isb sy 80088d6: f3bf 8f4f dsb sy 80088da: 61bb str r3, [r7, #24] } 80088dc: bf00 nop 80088de: bf00 nop 80088e0: e7fd b.n 80088de break; case tmrCOMMAND_STOP : case tmrCOMMAND_STOP_FROM_ISR : /* The timer has already been removed from the active list. */ pxTimer->ucStatus &= ~tmrSTATUS_IS_ACTIVE; 80088e2: 6abb ldr r3, [r7, #40] @ 0x28 80088e4: f893 3028 ldrb.w r3, [r3, #40] @ 0x28 80088e8: f023 0301 bic.w r3, r3, #1 80088ec: b2da uxtb r2, r3 80088ee: 6abb ldr r3, [r7, #40] @ 0x28 80088f0: f883 2028 strb.w r2, [r3, #40] @ 0x28 break; 80088f4: e03d b.n 8008972 case tmrCOMMAND_CHANGE_PERIOD : case tmrCOMMAND_CHANGE_PERIOD_FROM_ISR : pxTimer->ucStatus |= tmrSTATUS_IS_ACTIVE; 80088f6: 6abb ldr r3, [r7, #40] @ 0x28 80088f8: f893 3028 ldrb.w r3, [r3, #40] @ 0x28 80088fc: f043 0301 orr.w r3, r3, #1 8008900: b2da uxtb r2, r3 8008902: 6abb ldr r3, [r7, #40] @ 0x28 8008904: f883 2028 strb.w r2, [r3, #40] @ 0x28 pxTimer->xTimerPeriodInTicks = xMessage.u.xTimerParameters.xMessageValue; 8008908: 68ba ldr r2, [r7, #8] 800890a: 6abb ldr r3, [r7, #40] @ 0x28 800890c: 619a str r2, [r3, #24] configASSERT( ( pxTimer->xTimerPeriodInTicks > 0 ) ); 800890e: 6abb ldr r3, [r7, #40] @ 0x28 8008910: 699b ldr r3, [r3, #24] 8008912: 2b00 cmp r3, #0 8008914: d10b bne.n 800892e __asm volatile 8008916: f04f 0350 mov.w r3, #80 @ 0x50 800891a: f383 8811 msr BASEPRI, r3 800891e: f3bf 8f6f isb sy 8008922: f3bf 8f4f dsb sy 8008926: 617b str r3, [r7, #20] } 8008928: bf00 nop 800892a: bf00 nop 800892c: e7fd b.n 800892a be longer or shorter than the old one. The command time is therefore set to the current time, and as the period cannot be zero the next expiry time can only be in the future, meaning (unlike for the xTimerStart() case above) there is no fail case that needs to be handled here. */ ( void ) prvInsertTimerInActiveList( pxTimer, ( xTimeNow + pxTimer->xTimerPeriodInTicks ), xTimeNow, xTimeNow ); 800892e: 6abb ldr r3, [r7, #40] @ 0x28 8008930: 699a ldr r2, [r3, #24] 8008932: 6a7b ldr r3, [r7, #36] @ 0x24 8008934: 18d1 adds r1, r2, r3 8008936: 6a7b ldr r3, [r7, #36] @ 0x24 8008938: 6a7a ldr r2, [r7, #36] @ 0x24 800893a: 6ab8 ldr r0, [r7, #40] @ 0x28 800893c: f7ff ff04 bl 8008748 break; 8008940: e017 b.n 8008972 #if ( configSUPPORT_DYNAMIC_ALLOCATION == 1 ) { /* The timer has already been removed from the active list, just free up the memory if the memory was dynamically allocated. */ if( ( pxTimer->ucStatus & tmrSTATUS_IS_STATICALLY_ALLOCATED ) == ( uint8_t ) 0 ) 8008942: 6abb ldr r3, [r7, #40] @ 0x28 8008944: f893 3028 ldrb.w r3, [r3, #40] @ 0x28 8008948: f003 0302 and.w r3, r3, #2 800894c: 2b00 cmp r3, #0 800894e: d103 bne.n 8008958 { vPortFree( pxTimer ); 8008950: 6ab8 ldr r0, [r7, #40] @ 0x28 8008952: f000 fbe9 bl 8009128 no need to free the memory - just mark the timer as "not active". */ pxTimer->ucStatus &= ~tmrSTATUS_IS_ACTIVE; } #endif /* configSUPPORT_DYNAMIC_ALLOCATION */ break; 8008956: e00c b.n 8008972 pxTimer->ucStatus &= ~tmrSTATUS_IS_ACTIVE; 8008958: 6abb ldr r3, [r7, #40] @ 0x28 800895a: f893 3028 ldrb.w r3, [r3, #40] @ 0x28 800895e: f023 0301 bic.w r3, r3, #1 8008962: b2da uxtb r2, r3 8008964: 6abb ldr r3, [r7, #40] @ 0x28 8008966: f883 2028 strb.w r2, [r3, #40] @ 0x28 break; 800896a: e002 b.n 8008972 default : /* Don't expect to get here. */ break; 800896c: bf00 nop 800896e: e000 b.n 8008972 break; 8008970: bf00 nop while( xQueueReceive( xTimerQueue, &xMessage, tmrNO_DELAY ) != pdFAIL ) /*lint !e603 xMessage does not have to be initialised as it is passed out, not in, and it is not used unless xQueueReceive() returns pdTRUE. */ 8008972: 4b08 ldr r3, [pc, #32] @ (8008994 ) 8008974: 681b ldr r3, [r3, #0] 8008976: 1d39 adds r1, r7, #4 8008978: 2200 movs r2, #0 800897a: 4618 mov r0, r3 800897c: f7fe f9a6 bl 8006ccc 8008980: 4603 mov r3, r0 8008982: 2b00 cmp r3, #0 8008984: f47f af26 bne.w 80087d4 } } } } 8008988: bf00 nop 800898a: bf00 nop 800898c: 3730 adds r7, #48 @ 0x30 800898e: 46bd mov sp, r7 8008990: bd80 pop {r7, pc} 8008992: bf00 nop 8008994: 20001500 .word 0x20001500 08008998 : /*-----------------------------------------------------------*/ static void prvSwitchTimerLists( void ) { 8008998: b580 push {r7, lr} 800899a: b088 sub sp, #32 800899c: af02 add r7, sp, #8 /* The tick count has overflowed. The timer lists must be switched. If there are any timers still referenced from the current timer list then they must have expired and should be processed before the lists are switched. */ while( listLIST_IS_EMPTY( pxCurrentTimerList ) == pdFALSE ) 800899e: e049 b.n 8008a34 { xNextExpireTime = listGET_ITEM_VALUE_OF_HEAD_ENTRY( pxCurrentTimerList ); 80089a0: 4b2e ldr r3, [pc, #184] @ (8008a5c ) 80089a2: 681b ldr r3, [r3, #0] 80089a4: 68db ldr r3, [r3, #12] 80089a6: 681b ldr r3, [r3, #0] 80089a8: 613b str r3, [r7, #16] /* Remove the timer from the list. */ pxTimer = ( Timer_t * ) listGET_OWNER_OF_HEAD_ENTRY( pxCurrentTimerList ); /*lint !e9087 !e9079 void * is used as this macro is used with tasks and co-routines too. Alignment is known to be fine as the type of the pointer stored and retrieved is the same. */ 80089aa: 4b2c ldr r3, [pc, #176] @ (8008a5c ) 80089ac: 681b ldr r3, [r3, #0] 80089ae: 68db ldr r3, [r3, #12] 80089b0: 68db ldr r3, [r3, #12] 80089b2: 60fb str r3, [r7, #12] ( void ) uxListRemove( &( pxTimer->xTimerListItem ) ); 80089b4: 68fb ldr r3, [r7, #12] 80089b6: 3304 adds r3, #4 80089b8: 4618 mov r0, r3 80089ba: f7fd fde7 bl 800658c traceTIMER_EXPIRED( pxTimer ); /* Execute its callback, then send a command to restart the timer if it is an auto-reload timer. It cannot be restarted here as the lists have not yet been switched. */ pxTimer->pxCallbackFunction( ( TimerHandle_t ) pxTimer ); 80089be: 68fb ldr r3, [r7, #12] 80089c0: 6a1b ldr r3, [r3, #32] 80089c2: 68f8 ldr r0, [r7, #12] 80089c4: 4798 blx r3 if( ( pxTimer->ucStatus & tmrSTATUS_IS_AUTORELOAD ) != 0 ) 80089c6: 68fb ldr r3, [r7, #12] 80089c8: f893 3028 ldrb.w r3, [r3, #40] @ 0x28 80089cc: f003 0304 and.w r3, r3, #4 80089d0: 2b00 cmp r3, #0 80089d2: d02f beq.n 8008a34 the timer going into the same timer list then it has already expired and the timer should be re-inserted into the current list so it is processed again within this loop. Otherwise a command should be sent to restart the timer to ensure it is only inserted into a list after the lists have been swapped. */ xReloadTime = ( xNextExpireTime + pxTimer->xTimerPeriodInTicks ); 80089d4: 68fb ldr r3, [r7, #12] 80089d6: 699b ldr r3, [r3, #24] 80089d8: 693a ldr r2, [r7, #16] 80089da: 4413 add r3, r2 80089dc: 60bb str r3, [r7, #8] if( xReloadTime > xNextExpireTime ) 80089de: 68ba ldr r2, [r7, #8] 80089e0: 693b ldr r3, [r7, #16] 80089e2: 429a cmp r2, r3 80089e4: d90e bls.n 8008a04 { listSET_LIST_ITEM_VALUE( &( pxTimer->xTimerListItem ), xReloadTime ); 80089e6: 68fb ldr r3, [r7, #12] 80089e8: 68ba ldr r2, [r7, #8] 80089ea: 605a str r2, [r3, #4] listSET_LIST_ITEM_OWNER( &( pxTimer->xTimerListItem ), pxTimer ); 80089ec: 68fb ldr r3, [r7, #12] 80089ee: 68fa ldr r2, [r7, #12] 80089f0: 611a str r2, [r3, #16] vListInsert( pxCurrentTimerList, &( pxTimer->xTimerListItem ) ); 80089f2: 4b1a ldr r3, [pc, #104] @ (8008a5c ) 80089f4: 681a ldr r2, [r3, #0] 80089f6: 68fb ldr r3, [r7, #12] 80089f8: 3304 adds r3, #4 80089fa: 4619 mov r1, r3 80089fc: 4610 mov r0, r2 80089fe: f7fd fd8c bl 800651a 8008a02: e017 b.n 8008a34 } else { xResult = xTimerGenericCommand( pxTimer, tmrCOMMAND_START_DONT_TRACE, xNextExpireTime, NULL, tmrNO_DELAY ); 8008a04: 2300 movs r3, #0 8008a06: 9300 str r3, [sp, #0] 8008a08: 2300 movs r3, #0 8008a0a: 693a ldr r2, [r7, #16] 8008a0c: 2100 movs r1, #0 8008a0e: 68f8 ldr r0, [r7, #12] 8008a10: f7ff fd58 bl 80084c4 8008a14: 6078 str r0, [r7, #4] configASSERT( xResult ); 8008a16: 687b ldr r3, [r7, #4] 8008a18: 2b00 cmp r3, #0 8008a1a: d10b bne.n 8008a34 __asm volatile 8008a1c: f04f 0350 mov.w r3, #80 @ 0x50 8008a20: f383 8811 msr BASEPRI, r3 8008a24: f3bf 8f6f isb sy 8008a28: f3bf 8f4f dsb sy 8008a2c: 603b str r3, [r7, #0] } 8008a2e: bf00 nop 8008a30: bf00 nop 8008a32: e7fd b.n 8008a30 while( listLIST_IS_EMPTY( pxCurrentTimerList ) == pdFALSE ) 8008a34: 4b09 ldr r3, [pc, #36] @ (8008a5c ) 8008a36: 681b ldr r3, [r3, #0] 8008a38: 681b ldr r3, [r3, #0] 8008a3a: 2b00 cmp r3, #0 8008a3c: d1b0 bne.n 80089a0 { mtCOVERAGE_TEST_MARKER(); } } pxTemp = pxCurrentTimerList; 8008a3e: 4b07 ldr r3, [pc, #28] @ (8008a5c ) 8008a40: 681b ldr r3, [r3, #0] 8008a42: 617b str r3, [r7, #20] pxCurrentTimerList = pxOverflowTimerList; 8008a44: 4b06 ldr r3, [pc, #24] @ (8008a60 ) 8008a46: 681b ldr r3, [r3, #0] 8008a48: 4a04 ldr r2, [pc, #16] @ (8008a5c ) 8008a4a: 6013 str r3, [r2, #0] pxOverflowTimerList = pxTemp; 8008a4c: 4a04 ldr r2, [pc, #16] @ (8008a60 ) 8008a4e: 697b ldr r3, [r7, #20] 8008a50: 6013 str r3, [r2, #0] } 8008a52: bf00 nop 8008a54: 3718 adds r7, #24 8008a56: 46bd mov sp, r7 8008a58: bd80 pop {r7, pc} 8008a5a: bf00 nop 8008a5c: 200014f8 .word 0x200014f8 8008a60: 200014fc .word 0x200014fc 08008a64 : /*-----------------------------------------------------------*/ static void prvCheckForValidListAndQueue( void ) { 8008a64: b580 push {r7, lr} 8008a66: b082 sub sp, #8 8008a68: af02 add r7, sp, #8 /* Check that the list from which active timers are referenced, and the queue used to communicate with the timer service, have been initialised. */ taskENTER_CRITICAL(); 8008a6a: f000 f96d bl 8008d48 { if( xTimerQueue == NULL ) 8008a6e: 4b15 ldr r3, [pc, #84] @ (8008ac4 ) 8008a70: 681b ldr r3, [r3, #0] 8008a72: 2b00 cmp r3, #0 8008a74: d120 bne.n 8008ab8 { vListInitialise( &xActiveTimerList1 ); 8008a76: 4814 ldr r0, [pc, #80] @ (8008ac8 ) 8008a78: f7fd fcfe bl 8006478 vListInitialise( &xActiveTimerList2 ); 8008a7c: 4813 ldr r0, [pc, #76] @ (8008acc ) 8008a7e: f7fd fcfb bl 8006478 pxCurrentTimerList = &xActiveTimerList1; 8008a82: 4b13 ldr r3, [pc, #76] @ (8008ad0 ) 8008a84: 4a10 ldr r2, [pc, #64] @ (8008ac8 ) 8008a86: 601a str r2, [r3, #0] pxOverflowTimerList = &xActiveTimerList2; 8008a88: 4b12 ldr r3, [pc, #72] @ (8008ad4 ) 8008a8a: 4a10 ldr r2, [pc, #64] @ (8008acc ) 8008a8c: 601a str r2, [r3, #0] /* The timer queue is allocated statically in case configSUPPORT_DYNAMIC_ALLOCATION is 0. */ static StaticQueue_t xStaticTimerQueue; /*lint !e956 Ok to declare in this manner to prevent additional conditional compilation guards in other locations. */ static uint8_t ucStaticTimerQueueStorage[ ( size_t ) configTIMER_QUEUE_LENGTH * sizeof( DaemonTaskMessage_t ) ]; /*lint !e956 Ok to declare in this manner to prevent additional conditional compilation guards in other locations. */ xTimerQueue = xQueueCreateStatic( ( UBaseType_t ) configTIMER_QUEUE_LENGTH, ( UBaseType_t ) sizeof( DaemonTaskMessage_t ), &( ucStaticTimerQueueStorage[ 0 ] ), &xStaticTimerQueue ); 8008a8e: 2300 movs r3, #0 8008a90: 9300 str r3, [sp, #0] 8008a92: 4b11 ldr r3, [pc, #68] @ (8008ad8 ) 8008a94: 4a11 ldr r2, [pc, #68] @ (8008adc ) 8008a96: 2110 movs r1, #16 8008a98: 200a movs r0, #10 8008a9a: f7fd fe0b bl 80066b4 8008a9e: 4603 mov r3, r0 8008aa0: 4a08 ldr r2, [pc, #32] @ (8008ac4 ) 8008aa2: 6013 str r3, [r2, #0] } #endif #if ( configQUEUE_REGISTRY_SIZE > 0 ) { if( xTimerQueue != NULL ) 8008aa4: 4b07 ldr r3, [pc, #28] @ (8008ac4 ) 8008aa6: 681b ldr r3, [r3, #0] 8008aa8: 2b00 cmp r3, #0 8008aaa: d005 beq.n 8008ab8 { vQueueAddToRegistry( xTimerQueue, "TmrQ" ); 8008aac: 4b05 ldr r3, [pc, #20] @ (8008ac4 ) 8008aae: 681b ldr r3, [r3, #0] 8008ab0: 490b ldr r1, [pc, #44] @ (8008ae0 ) 8008ab2: 4618 mov r0, r3 8008ab4: f7fe fc24 bl 8007300 else { mtCOVERAGE_TEST_MARKER(); } } taskEXIT_CRITICAL(); 8008ab8: f000 f978 bl 8008dac } 8008abc: bf00 nop 8008abe: 46bd mov sp, r7 8008ac0: bd80 pop {r7, pc} 8008ac2: bf00 nop 8008ac4: 20001500 .word 0x20001500 8008ac8: 200014d0 .word 0x200014d0 8008acc: 200014e4 .word 0x200014e4 8008ad0: 200014f8 .word 0x200014f8 8008ad4: 200014fc .word 0x200014fc 8008ad8: 200015ac .word 0x200015ac 8008adc: 2000150c .word 0x2000150c 8008ae0: 0800959c .word 0x0800959c 08008ae4 : /* * See header file for description. */ StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t pxCode, void *pvParameters ) { 8008ae4: b480 push {r7} 8008ae6: b085 sub sp, #20 8008ae8: af00 add r7, sp, #0 8008aea: 60f8 str r0, [r7, #12] 8008aec: 60b9 str r1, [r7, #8] 8008aee: 607a str r2, [r7, #4] /* Simulate the stack frame as it would be created by a context switch interrupt. */ /* Offset added to account for the way the MCU uses the stack on entry/exit of interrupts, and to ensure alignment. */ pxTopOfStack--; 8008af0: 68fb ldr r3, [r7, #12] 8008af2: 3b04 subs r3, #4 8008af4: 60fb str r3, [r7, #12] *pxTopOfStack = portINITIAL_XPSR; /* xPSR */ 8008af6: 68fb ldr r3, [r7, #12] 8008af8: f04f 7280 mov.w r2, #16777216 @ 0x1000000 8008afc: 601a str r2, [r3, #0] pxTopOfStack--; 8008afe: 68fb ldr r3, [r7, #12] 8008b00: 3b04 subs r3, #4 8008b02: 60fb str r3, [r7, #12] *pxTopOfStack = ( ( StackType_t ) pxCode ) & portSTART_ADDRESS_MASK; /* PC */ 8008b04: 68bb ldr r3, [r7, #8] 8008b06: f023 0201 bic.w r2, r3, #1 8008b0a: 68fb ldr r3, [r7, #12] 8008b0c: 601a str r2, [r3, #0] pxTopOfStack--; 8008b0e: 68fb ldr r3, [r7, #12] 8008b10: 3b04 subs r3, #4 8008b12: 60fb str r3, [r7, #12] *pxTopOfStack = ( StackType_t ) portTASK_RETURN_ADDRESS; /* LR */ 8008b14: 4a0c ldr r2, [pc, #48] @ (8008b48 ) 8008b16: 68fb ldr r3, [r7, #12] 8008b18: 601a str r2, [r3, #0] /* Save code space by skipping register initialisation. */ pxTopOfStack -= 5; /* R12, R3, R2 and R1. */ 8008b1a: 68fb ldr r3, [r7, #12] 8008b1c: 3b14 subs r3, #20 8008b1e: 60fb str r3, [r7, #12] *pxTopOfStack = ( StackType_t ) pvParameters; /* R0 */ 8008b20: 687a ldr r2, [r7, #4] 8008b22: 68fb ldr r3, [r7, #12] 8008b24: 601a str r2, [r3, #0] /* A save method is being used that requires each task to maintain its own exec return value. */ pxTopOfStack--; 8008b26: 68fb ldr r3, [r7, #12] 8008b28: 3b04 subs r3, #4 8008b2a: 60fb str r3, [r7, #12] *pxTopOfStack = portINITIAL_EXC_RETURN; 8008b2c: 68fb ldr r3, [r7, #12] 8008b2e: f06f 0202 mvn.w r2, #2 8008b32: 601a str r2, [r3, #0] pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */ 8008b34: 68fb ldr r3, [r7, #12] 8008b36: 3b20 subs r3, #32 8008b38: 60fb str r3, [r7, #12] return pxTopOfStack; 8008b3a: 68fb ldr r3, [r7, #12] } 8008b3c: 4618 mov r0, r3 8008b3e: 3714 adds r7, #20 8008b40: 46bd mov sp, r7 8008b42: f85d 7b04 ldr.w r7, [sp], #4 8008b46: 4770 bx lr 8008b48: 08008b4d .word 0x08008b4d 08008b4c : /*-----------------------------------------------------------*/ static void prvTaskExitError( void ) { 8008b4c: b480 push {r7} 8008b4e: b085 sub sp, #20 8008b50: af00 add r7, sp, #0 volatile uint32_t ulDummy = 0; 8008b52: 2300 movs r3, #0 8008b54: 607b str r3, [r7, #4] its caller as there is nothing to return to. If a task wants to exit it should instead call vTaskDelete( NULL ). Artificially force an assert() to be triggered if configASSERT() is defined, then stop here so application writers can catch the error. */ configASSERT( uxCriticalNesting == ~0UL ); 8008b56: 4b13 ldr r3, [pc, #76] @ (8008ba4 ) 8008b58: 681b ldr r3, [r3, #0] 8008b5a: f1b3 3fff cmp.w r3, #4294967295 @ 0xffffffff 8008b5e: d00b beq.n 8008b78 __asm volatile 8008b60: f04f 0350 mov.w r3, #80 @ 0x50 8008b64: f383 8811 msr BASEPRI, r3 8008b68: f3bf 8f6f isb sy 8008b6c: f3bf 8f4f dsb sy 8008b70: 60fb str r3, [r7, #12] } 8008b72: bf00 nop 8008b74: bf00 nop 8008b76: e7fd b.n 8008b74 __asm volatile 8008b78: f04f 0350 mov.w r3, #80 @ 0x50 8008b7c: f383 8811 msr BASEPRI, r3 8008b80: f3bf 8f6f isb sy 8008b84: f3bf 8f4f dsb sy 8008b88: 60bb str r3, [r7, #8] } 8008b8a: bf00 nop portDISABLE_INTERRUPTS(); while( ulDummy == 0 ) 8008b8c: bf00 nop 8008b8e: 687b ldr r3, [r7, #4] 8008b90: 2b00 cmp r3, #0 8008b92: d0fc beq.n 8008b8e about code appearing after this function is called - making ulDummy volatile makes the compiler think the function could return and therefore not output an 'unreachable code' warning for code that appears after it. */ } } 8008b94: bf00 nop 8008b96: bf00 nop 8008b98: 3714 adds r7, #20 8008b9a: 46bd mov sp, r7 8008b9c: f85d 7b04 ldr.w r7, [sp], #4 8008ba0: 4770 bx lr 8008ba2: bf00 nop 8008ba4: 2000000c .word 0x2000000c ... 08008bb0 : /*-----------------------------------------------------------*/ void vPortSVCHandler( void ) { __asm volatile ( 8008bb0: 4b07 ldr r3, [pc, #28] @ (8008bd0 ) 8008bb2: 6819 ldr r1, [r3, #0] 8008bb4: 6808 ldr r0, [r1, #0] 8008bb6: e8b0 4ff0 ldmia.w r0!, {r4, r5, r6, r7, r8, r9, sl, fp, lr} 8008bba: f380 8809 msr PSP, r0 8008bbe: f3bf 8f6f isb sy 8008bc2: f04f 0000 mov.w r0, #0 8008bc6: f380 8811 msr BASEPRI, r0 8008bca: 4770 bx lr 8008bcc: f3af 8000 nop.w 08008bd0 : 8008bd0: 20000fd0 .word 0x20000fd0 " bx r14 \n" " \n" " .align 4 \n" "pxCurrentTCBConst2: .word pxCurrentTCB \n" ); } 8008bd4: bf00 nop 8008bd6: bf00 nop 08008bd8 : { /* Start the first task. This also clears the bit that indicates the FPU is in use in case the FPU was used before the scheduler was started - which would otherwise result in the unnecessary leaving of space in the SVC stack for lazy saving of FPU registers. */ __asm volatile( 8008bd8: 4808 ldr r0, [pc, #32] @ (8008bfc ) 8008bda: 6800 ldr r0, [r0, #0] 8008bdc: 6800 ldr r0, [r0, #0] 8008bde: f380 8808 msr MSP, r0 8008be2: f04f 0000 mov.w r0, #0 8008be6: f380 8814 msr CONTROL, r0 8008bea: b662 cpsie i 8008bec: b661 cpsie f 8008bee: f3bf 8f4f dsb sy 8008bf2: f3bf 8f6f isb sy 8008bf6: df00 svc 0 8008bf8: bf00 nop " dsb \n" " isb \n" " svc 0 \n" /* System call to start first task. */ " nop \n" ); } 8008bfa: bf00 nop 8008bfc: e000ed08 .word 0xe000ed08 08008c00 : /* * See header file for description. */ BaseType_t xPortStartScheduler( void ) { 8008c00: b580 push {r7, lr} 8008c02: b086 sub sp, #24 8008c04: af00 add r7, sp, #0 configASSERT( configMAX_SYSCALL_INTERRUPT_PRIORITY ); /* This port can be used on all revisions of the Cortex-M7 core other than the r0p1 parts. r0p1 parts should use the port from the /source/portable/GCC/ARM_CM7/r0p1 directory. */ configASSERT( portCPUID != portCORTEX_M7_r0p1_ID ); 8008c06: 4b47 ldr r3, [pc, #284] @ (8008d24 ) 8008c08: 681b ldr r3, [r3, #0] 8008c0a: 4a47 ldr r2, [pc, #284] @ (8008d28 ) 8008c0c: 4293 cmp r3, r2 8008c0e: d10b bne.n 8008c28 __asm volatile 8008c10: f04f 0350 mov.w r3, #80 @ 0x50 8008c14: f383 8811 msr BASEPRI, r3 8008c18: f3bf 8f6f isb sy 8008c1c: f3bf 8f4f dsb sy 8008c20: 60fb str r3, [r7, #12] } 8008c22: bf00 nop 8008c24: bf00 nop 8008c26: e7fd b.n 8008c24 configASSERT( portCPUID != portCORTEX_M7_r0p0_ID ); 8008c28: 4b3e ldr r3, [pc, #248] @ (8008d24 ) 8008c2a: 681b ldr r3, [r3, #0] 8008c2c: 4a3f ldr r2, [pc, #252] @ (8008d2c ) 8008c2e: 4293 cmp r3, r2 8008c30: d10b bne.n 8008c4a __asm volatile 8008c32: f04f 0350 mov.w r3, #80 @ 0x50 8008c36: f383 8811 msr BASEPRI, r3 8008c3a: f3bf 8f6f isb sy 8008c3e: f3bf 8f4f dsb sy 8008c42: 613b str r3, [r7, #16] } 8008c44: bf00 nop 8008c46: bf00 nop 8008c48: e7fd b.n 8008c46 #if( configASSERT_DEFINED == 1 ) { volatile uint32_t ulOriginalPriority; volatile uint8_t * const pucFirstUserPriorityRegister = ( volatile uint8_t * const ) ( portNVIC_IP_REGISTERS_OFFSET_16 + portFIRST_USER_INTERRUPT_NUMBER ); 8008c4a: 4b39 ldr r3, [pc, #228] @ (8008d30 ) 8008c4c: 617b str r3, [r7, #20] functions can be called. ISR safe functions are those that end in "FromISR". FreeRTOS maintains separate thread and ISR API functions to ensure interrupt entry is as fast and simple as possible. Save the interrupt priority value that is about to be clobbered. */ ulOriginalPriority = *pucFirstUserPriorityRegister; 8008c4e: 697b ldr r3, [r7, #20] 8008c50: 781b ldrb r3, [r3, #0] 8008c52: b2db uxtb r3, r3 8008c54: 607b str r3, [r7, #4] /* Determine the number of priority bits available. First write to all possible bits. */ *pucFirstUserPriorityRegister = portMAX_8_BIT_VALUE; 8008c56: 697b ldr r3, [r7, #20] 8008c58: 22ff movs r2, #255 @ 0xff 8008c5a: 701a strb r2, [r3, #0] /* Read the value back to see how many bits stuck. */ ucMaxPriorityValue = *pucFirstUserPriorityRegister; 8008c5c: 697b ldr r3, [r7, #20] 8008c5e: 781b ldrb r3, [r3, #0] 8008c60: b2db uxtb r3, r3 8008c62: 70fb strb r3, [r7, #3] /* Use the same mask on the maximum system call priority. */ ucMaxSysCallPriority = configMAX_SYSCALL_INTERRUPT_PRIORITY & ucMaxPriorityValue; 8008c64: 78fb ldrb r3, [r7, #3] 8008c66: b2db uxtb r3, r3 8008c68: f003 0350 and.w r3, r3, #80 @ 0x50 8008c6c: b2da uxtb r2, r3 8008c6e: 4b31 ldr r3, [pc, #196] @ (8008d34 ) 8008c70: 701a strb r2, [r3, #0] /* Calculate the maximum acceptable priority group value for the number of bits read back. */ ulMaxPRIGROUPValue = portMAX_PRIGROUP_BITS; 8008c72: 4b31 ldr r3, [pc, #196] @ (8008d38 ) 8008c74: 2207 movs r2, #7 8008c76: 601a str r2, [r3, #0] while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) 8008c78: e009 b.n 8008c8e { ulMaxPRIGROUPValue--; 8008c7a: 4b2f ldr r3, [pc, #188] @ (8008d38 ) 8008c7c: 681b ldr r3, [r3, #0] 8008c7e: 3b01 subs r3, #1 8008c80: 4a2d ldr r2, [pc, #180] @ (8008d38 ) 8008c82: 6013 str r3, [r2, #0] ucMaxPriorityValue <<= ( uint8_t ) 0x01; 8008c84: 78fb ldrb r3, [r7, #3] 8008c86: b2db uxtb r3, r3 8008c88: 005b lsls r3, r3, #1 8008c8a: b2db uxtb r3, r3 8008c8c: 70fb strb r3, [r7, #3] while( ( ucMaxPriorityValue & portTOP_BIT_OF_BYTE ) == portTOP_BIT_OF_BYTE ) 8008c8e: 78fb ldrb r3, [r7, #3] 8008c90: b2db uxtb r3, r3 8008c92: f003 0380 and.w r3, r3, #128 @ 0x80 8008c96: 2b80 cmp r3, #128 @ 0x80 8008c98: d0ef beq.n 8008c7a #ifdef configPRIO_BITS { /* Check the FreeRTOS configuration that defines the number of priority bits matches the number of priority bits actually queried from the hardware. */ configASSERT( ( portMAX_PRIGROUP_BITS - ulMaxPRIGROUPValue ) == configPRIO_BITS ); 8008c9a: 4b27 ldr r3, [pc, #156] @ (8008d38 ) 8008c9c: 681b ldr r3, [r3, #0] 8008c9e: f1c3 0307 rsb r3, r3, #7 8008ca2: 2b04 cmp r3, #4 8008ca4: d00b beq.n 8008cbe __asm volatile 8008ca6: f04f 0350 mov.w r3, #80 @ 0x50 8008caa: f383 8811 msr BASEPRI, r3 8008cae: f3bf 8f6f isb sy 8008cb2: f3bf 8f4f dsb sy 8008cb6: 60bb str r3, [r7, #8] } 8008cb8: bf00 nop 8008cba: bf00 nop 8008cbc: e7fd b.n 8008cba } #endif /* Shift the priority group value back to its position within the AIRCR register. */ ulMaxPRIGROUPValue <<= portPRIGROUP_SHIFT; 8008cbe: 4b1e ldr r3, [pc, #120] @ (8008d38 ) 8008cc0: 681b ldr r3, [r3, #0] 8008cc2: 021b lsls r3, r3, #8 8008cc4: 4a1c ldr r2, [pc, #112] @ (8008d38 ) 8008cc6: 6013 str r3, [r2, #0] ulMaxPRIGROUPValue &= portPRIORITY_GROUP_MASK; 8008cc8: 4b1b ldr r3, [pc, #108] @ (8008d38 ) 8008cca: 681b ldr r3, [r3, #0] 8008ccc: f403 63e0 and.w r3, r3, #1792 @ 0x700 8008cd0: 4a19 ldr r2, [pc, #100] @ (8008d38 ) 8008cd2: 6013 str r3, [r2, #0] /* Restore the clobbered interrupt priority register to its original value. */ *pucFirstUserPriorityRegister = ulOriginalPriority; 8008cd4: 687b ldr r3, [r7, #4] 8008cd6: b2da uxtb r2, r3 8008cd8: 697b ldr r3, [r7, #20] 8008cda: 701a strb r2, [r3, #0] } #endif /* conifgASSERT_DEFINED */ /* Make PendSV and SysTick the lowest priority interrupts. */ portNVIC_SYSPRI2_REG |= portNVIC_PENDSV_PRI; 8008cdc: 4b17 ldr r3, [pc, #92] @ (8008d3c ) 8008cde: 681b ldr r3, [r3, #0] 8008ce0: 4a16 ldr r2, [pc, #88] @ (8008d3c ) 8008ce2: f443 0370 orr.w r3, r3, #15728640 @ 0xf00000 8008ce6: 6013 str r3, [r2, #0] portNVIC_SYSPRI2_REG |= portNVIC_SYSTICK_PRI; 8008ce8: 4b14 ldr r3, [pc, #80] @ (8008d3c ) 8008cea: 681b ldr r3, [r3, #0] 8008cec: 4a13 ldr r2, [pc, #76] @ (8008d3c ) 8008cee: f043 4370 orr.w r3, r3, #4026531840 @ 0xf0000000 8008cf2: 6013 str r3, [r2, #0] /* Start the timer that generates the tick ISR. Interrupts are disabled here already. */ vPortSetupTimerInterrupt(); 8008cf4: f000 f8da bl 8008eac /* Initialise the critical nesting count ready for the first task. */ uxCriticalNesting = 0; 8008cf8: 4b11 ldr r3, [pc, #68] @ (8008d40 ) 8008cfa: 2200 movs r2, #0 8008cfc: 601a str r2, [r3, #0] /* Ensure the VFP is enabled - it should be anyway. */ vPortEnableVFP(); 8008cfe: f000 f8f9 bl 8008ef4 /* Lazy save always. */ *( portFPCCR ) |= portASPEN_AND_LSPEN_BITS; 8008d02: 4b10 ldr r3, [pc, #64] @ (8008d44 ) 8008d04: 681b ldr r3, [r3, #0] 8008d06: 4a0f ldr r2, [pc, #60] @ (8008d44 ) 8008d08: f043 4340 orr.w r3, r3, #3221225472 @ 0xc0000000 8008d0c: 6013 str r3, [r2, #0] /* Start the first task. */ prvPortStartFirstTask(); 8008d0e: f7ff ff63 bl 8008bd8 exit error function to prevent compiler warnings about a static function not being called in the case that the application writer overrides this functionality by defining configTASK_RETURN_ADDRESS. Call vTaskSwitchContext() so link time optimisation does not remove the symbol. */ vTaskSwitchContext(); 8008d12: f7fe ff2d bl 8007b70 prvTaskExitError(); 8008d16: f7ff ff19 bl 8008b4c /* Should not get here! */ return 0; 8008d1a: 2300 movs r3, #0 } 8008d1c: 4618 mov r0, r3 8008d1e: 3718 adds r7, #24 8008d20: 46bd mov sp, r7 8008d22: bd80 pop {r7, pc} 8008d24: e000ed00 .word 0xe000ed00 8008d28: 410fc271 .word 0x410fc271 8008d2c: 410fc270 .word 0x410fc270 8008d30: e000e400 .word 0xe000e400 8008d34: 200015fc .word 0x200015fc 8008d38: 20001600 .word 0x20001600 8008d3c: e000ed20 .word 0xe000ed20 8008d40: 2000000c .word 0x2000000c 8008d44: e000ef34 .word 0xe000ef34 08008d48 : configASSERT( uxCriticalNesting == 1000UL ); } /*-----------------------------------------------------------*/ void vPortEnterCritical( void ) { 8008d48: b480 push {r7} 8008d4a: b083 sub sp, #12 8008d4c: af00 add r7, sp, #0 __asm volatile 8008d4e: f04f 0350 mov.w r3, #80 @ 0x50 8008d52: f383 8811 msr BASEPRI, r3 8008d56: f3bf 8f6f isb sy 8008d5a: f3bf 8f4f dsb sy 8008d5e: 607b str r3, [r7, #4] } 8008d60: bf00 nop portDISABLE_INTERRUPTS(); uxCriticalNesting++; 8008d62: 4b10 ldr r3, [pc, #64] @ (8008da4 ) 8008d64: 681b ldr r3, [r3, #0] 8008d66: 3301 adds r3, #1 8008d68: 4a0e ldr r2, [pc, #56] @ (8008da4 ) 8008d6a: 6013 str r3, [r2, #0] /* This is not the interrupt safe version of the enter critical function so assert() if it is being called from an interrupt context. Only API functions that end in "FromISR" can be used in an interrupt. Only assert if the critical nesting count is 1 to protect against recursive calls if the assert function also uses a critical section. */ if( uxCriticalNesting == 1 ) 8008d6c: 4b0d ldr r3, [pc, #52] @ (8008da4 ) 8008d6e: 681b ldr r3, [r3, #0] 8008d70: 2b01 cmp r3, #1 8008d72: d110 bne.n 8008d96 { configASSERT( ( portNVIC_INT_CTRL_REG & portVECTACTIVE_MASK ) == 0 ); 8008d74: 4b0c ldr r3, [pc, #48] @ (8008da8 ) 8008d76: 681b ldr r3, [r3, #0] 8008d78: b2db uxtb r3, r3 8008d7a: 2b00 cmp r3, #0 8008d7c: d00b beq.n 8008d96 __asm volatile 8008d7e: f04f 0350 mov.w r3, #80 @ 0x50 8008d82: f383 8811 msr BASEPRI, r3 8008d86: f3bf 8f6f isb sy 8008d8a: f3bf 8f4f dsb sy 8008d8e: 603b str r3, [r7, #0] } 8008d90: bf00 nop 8008d92: bf00 nop 8008d94: e7fd b.n 8008d92 } } 8008d96: bf00 nop 8008d98: 370c adds r7, #12 8008d9a: 46bd mov sp, r7 8008d9c: f85d 7b04 ldr.w r7, [sp], #4 8008da0: 4770 bx lr 8008da2: bf00 nop 8008da4: 2000000c .word 0x2000000c 8008da8: e000ed04 .word 0xe000ed04 08008dac : /*-----------------------------------------------------------*/ void vPortExitCritical( void ) { 8008dac: b480 push {r7} 8008dae: b083 sub sp, #12 8008db0: af00 add r7, sp, #0 configASSERT( uxCriticalNesting ); 8008db2: 4b12 ldr r3, [pc, #72] @ (8008dfc ) 8008db4: 681b ldr r3, [r3, #0] 8008db6: 2b00 cmp r3, #0 8008db8: d10b bne.n 8008dd2 __asm volatile 8008dba: f04f 0350 mov.w r3, #80 @ 0x50 8008dbe: f383 8811 msr BASEPRI, r3 8008dc2: f3bf 8f6f isb sy 8008dc6: f3bf 8f4f dsb sy 8008dca: 607b str r3, [r7, #4] } 8008dcc: bf00 nop 8008dce: bf00 nop 8008dd0: e7fd b.n 8008dce uxCriticalNesting--; 8008dd2: 4b0a ldr r3, [pc, #40] @ (8008dfc ) 8008dd4: 681b ldr r3, [r3, #0] 8008dd6: 3b01 subs r3, #1 8008dd8: 4a08 ldr r2, [pc, #32] @ (8008dfc ) 8008dda: 6013 str r3, [r2, #0] if( uxCriticalNesting == 0 ) 8008ddc: 4b07 ldr r3, [pc, #28] @ (8008dfc ) 8008dde: 681b ldr r3, [r3, #0] 8008de0: 2b00 cmp r3, #0 8008de2: d105 bne.n 8008df0 8008de4: 2300 movs r3, #0 8008de6: 603b str r3, [r7, #0] __asm volatile 8008de8: 683b ldr r3, [r7, #0] 8008dea: f383 8811 msr BASEPRI, r3 } 8008dee: bf00 nop { portENABLE_INTERRUPTS(); } } 8008df0: bf00 nop 8008df2: 370c adds r7, #12 8008df4: 46bd mov sp, r7 8008df6: f85d 7b04 ldr.w r7, [sp], #4 8008dfa: 4770 bx lr 8008dfc: 2000000c .word 0x2000000c 08008e00 : void xPortPendSVHandler( void ) { /* This is a naked function. */ __asm volatile 8008e00: f3ef 8009 mrs r0, PSP 8008e04: f3bf 8f6f isb sy 8008e08: 4b15 ldr r3, [pc, #84] @ (8008e60 ) 8008e0a: 681a ldr r2, [r3, #0] 8008e0c: f01e 0f10 tst.w lr, #16 8008e10: bf08 it eq 8008e12: ed20 8a10 vstmdbeq r0!, {s16-s31} 8008e16: e920 4ff0 stmdb r0!, {r4, r5, r6, r7, r8, r9, sl, fp, lr} 8008e1a: 6010 str r0, [r2, #0] 8008e1c: e92d 0009 stmdb sp!, {r0, r3} 8008e20: f04f 0050 mov.w r0, #80 @ 0x50 8008e24: f380 8811 msr BASEPRI, r0 8008e28: f3bf 8f4f dsb sy 8008e2c: f3bf 8f6f isb sy 8008e30: f7fe fe9e bl 8007b70 8008e34: f04f 0000 mov.w r0, #0 8008e38: f380 8811 msr BASEPRI, r0 8008e3c: bc09 pop {r0, r3} 8008e3e: 6819 ldr r1, [r3, #0] 8008e40: 6808 ldr r0, [r1, #0] 8008e42: e8b0 4ff0 ldmia.w r0!, {r4, r5, r6, r7, r8, r9, sl, fp, lr} 8008e46: f01e 0f10 tst.w lr, #16 8008e4a: bf08 it eq 8008e4c: ecb0 8a10 vldmiaeq r0!, {s16-s31} 8008e50: f380 8809 msr PSP, r0 8008e54: f3bf 8f6f isb sy 8008e58: 4770 bx lr 8008e5a: bf00 nop 8008e5c: f3af 8000 nop.w 08008e60 : 8008e60: 20000fd0 .word 0x20000fd0 " \n" " .align 4 \n" "pxCurrentTCBConst: .word pxCurrentTCB \n" ::"i"(configMAX_SYSCALL_INTERRUPT_PRIORITY) ); } 8008e64: bf00 nop 8008e66: bf00 nop 08008e68 : /*-----------------------------------------------------------*/ void xPortSysTickHandler( void ) { 8008e68: b580 push {r7, lr} 8008e6a: b082 sub sp, #8 8008e6c: af00 add r7, sp, #0 __asm volatile 8008e6e: f04f 0350 mov.w r3, #80 @ 0x50 8008e72: f383 8811 msr BASEPRI, r3 8008e76: f3bf 8f6f isb sy 8008e7a: f3bf 8f4f dsb sy 8008e7e: 607b str r3, [r7, #4] } 8008e80: bf00 nop save and then restore the interrupt mask value as its value is already known. */ portDISABLE_INTERRUPTS(); { /* Increment the RTOS tick. */ if( xTaskIncrementTick() != pdFALSE ) 8008e82: f7fe fdbb bl 80079fc 8008e86: 4603 mov r3, r0 8008e88: 2b00 cmp r3, #0 8008e8a: d003 beq.n 8008e94 { /* A context switch is required. Context switching is performed in the PendSV interrupt. Pend the PendSV interrupt. */ portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT; 8008e8c: 4b06 ldr r3, [pc, #24] @ (8008ea8 ) 8008e8e: f04f 5280 mov.w r2, #268435456 @ 0x10000000 8008e92: 601a str r2, [r3, #0] 8008e94: 2300 movs r3, #0 8008e96: 603b str r3, [r7, #0] __asm volatile 8008e98: 683b ldr r3, [r7, #0] 8008e9a: f383 8811 msr BASEPRI, r3 } 8008e9e: bf00 nop } } portENABLE_INTERRUPTS(); } 8008ea0: bf00 nop 8008ea2: 3708 adds r7, #8 8008ea4: 46bd mov sp, r7 8008ea6: bd80 pop {r7, pc} 8008ea8: e000ed04 .word 0xe000ed04 08008eac : /* * Setup the systick timer to generate the tick interrupts at the required * frequency. */ __attribute__(( weak )) void vPortSetupTimerInterrupt( void ) { 8008eac: b480 push {r7} 8008eae: af00 add r7, sp, #0 ulStoppedTimerCompensation = portMISSED_COUNTS_FACTOR / ( configCPU_CLOCK_HZ / configSYSTICK_CLOCK_HZ ); } #endif /* configUSE_TICKLESS_IDLE */ /* Stop and clear the SysTick. */ portNVIC_SYSTICK_CTRL_REG = 0UL; 8008eb0: 4b0b ldr r3, [pc, #44] @ (8008ee0 ) 8008eb2: 2200 movs r2, #0 8008eb4: 601a str r2, [r3, #0] portNVIC_SYSTICK_CURRENT_VALUE_REG = 0UL; 8008eb6: 4b0b ldr r3, [pc, #44] @ (8008ee4 ) 8008eb8: 2200 movs r2, #0 8008eba: 601a str r2, [r3, #0] /* Configure SysTick to interrupt at the requested rate. */ portNVIC_SYSTICK_LOAD_REG = ( configSYSTICK_CLOCK_HZ / configTICK_RATE_HZ ) - 1UL; 8008ebc: 4b0a ldr r3, [pc, #40] @ (8008ee8 ) 8008ebe: 681b ldr r3, [r3, #0] 8008ec0: 4a0a ldr r2, [pc, #40] @ (8008eec ) 8008ec2: fba2 2303 umull r2, r3, r2, r3 8008ec6: 099b lsrs r3, r3, #6 8008ec8: 4a09 ldr r2, [pc, #36] @ (8008ef0 ) 8008eca: 3b01 subs r3, #1 8008ecc: 6013 str r3, [r2, #0] portNVIC_SYSTICK_CTRL_REG = ( portNVIC_SYSTICK_CLK_BIT | portNVIC_SYSTICK_INT_BIT | portNVIC_SYSTICK_ENABLE_BIT ); 8008ece: 4b04 ldr r3, [pc, #16] @ (8008ee0 ) 8008ed0: 2207 movs r2, #7 8008ed2: 601a str r2, [r3, #0] } 8008ed4: bf00 nop 8008ed6: 46bd mov sp, r7 8008ed8: f85d 7b04 ldr.w r7, [sp], #4 8008edc: 4770 bx lr 8008ede: bf00 nop 8008ee0: e000e010 .word 0xe000e010 8008ee4: e000e018 .word 0xe000e018 8008ee8: 20000000 .word 0x20000000 8008eec: 10624dd3 .word 0x10624dd3 8008ef0: e000e014 .word 0xe000e014 08008ef4 : /*-----------------------------------------------------------*/ /* This is a naked function. */ static void vPortEnableVFP( void ) { __asm volatile 8008ef4: f8df 000c ldr.w r0, [pc, #12] @ 8008f04 8008ef8: 6801 ldr r1, [r0, #0] 8008efa: f441 0170 orr.w r1, r1, #15728640 @ 0xf00000 8008efe: 6001 str r1, [r0, #0] 8008f00: 4770 bx lr " \n" " orr r1, r1, #( 0xf << 20 ) \n" /* Enable CP10 and CP11 coprocessors, then save back. */ " str r1, [r0] \n" " bx r14 " ); } 8008f02: bf00 nop 8008f04: e000ed88 .word 0xe000ed88 08008f08 : /*-----------------------------------------------------------*/ #if( configASSERT_DEFINED == 1 ) void vPortValidateInterruptPriority( void ) { 8008f08: b480 push {r7} 8008f0a: b085 sub sp, #20 8008f0c: af00 add r7, sp, #0 uint32_t ulCurrentInterrupt; uint8_t ucCurrentPriority; /* Obtain the number of the currently executing interrupt. */ __asm volatile( "mrs %0, ipsr" : "=r"( ulCurrentInterrupt ) :: "memory" ); 8008f0e: f3ef 8305 mrs r3, IPSR 8008f12: 60fb str r3, [r7, #12] /* Is the interrupt number a user defined interrupt? */ if( ulCurrentInterrupt >= portFIRST_USER_INTERRUPT_NUMBER ) 8008f14: 68fb ldr r3, [r7, #12] 8008f16: 2b0f cmp r3, #15 8008f18: d915 bls.n 8008f46 { /* Look up the interrupt's priority. */ ucCurrentPriority = pcInterruptPriorityRegisters[ ulCurrentInterrupt ]; 8008f1a: 4a18 ldr r2, [pc, #96] @ (8008f7c ) 8008f1c: 68fb ldr r3, [r7, #12] 8008f1e: 4413 add r3, r2 8008f20: 781b ldrb r3, [r3, #0] 8008f22: 72fb strb r3, [r7, #11] interrupt entry is as fast and simple as possible. The following links provide detailed information: http://www.freertos.org/RTOS-Cortex-M3-M4.html http://www.freertos.org/FAQHelp.html */ configASSERT( ucCurrentPriority >= ucMaxSysCallPriority ); 8008f24: 4b16 ldr r3, [pc, #88] @ (8008f80 ) 8008f26: 781b ldrb r3, [r3, #0] 8008f28: 7afa ldrb r2, [r7, #11] 8008f2a: 429a cmp r2, r3 8008f2c: d20b bcs.n 8008f46 __asm volatile 8008f2e: f04f 0350 mov.w r3, #80 @ 0x50 8008f32: f383 8811 msr BASEPRI, r3 8008f36: f3bf 8f6f isb sy 8008f3a: f3bf 8f4f dsb sy 8008f3e: 607b str r3, [r7, #4] } 8008f40: bf00 nop 8008f42: bf00 nop 8008f44: e7fd b.n 8008f42 configuration then the correct setting can be achieved on all Cortex-M devices by calling NVIC_SetPriorityGrouping( 0 ); before starting the scheduler. Note however that some vendor specific peripheral libraries assume a non-zero priority group setting, in which cases using a value of zero will result in unpredictable behaviour. */ configASSERT( ( portAIRCR_REG & portPRIORITY_GROUP_MASK ) <= ulMaxPRIGROUPValue ); 8008f46: 4b0f ldr r3, [pc, #60] @ (8008f84 ) 8008f48: 681b ldr r3, [r3, #0] 8008f4a: f403 62e0 and.w r2, r3, #1792 @ 0x700 8008f4e: 4b0e ldr r3, [pc, #56] @ (8008f88 ) 8008f50: 681b ldr r3, [r3, #0] 8008f52: 429a cmp r2, r3 8008f54: d90b bls.n 8008f6e __asm volatile 8008f56: f04f 0350 mov.w r3, #80 @ 0x50 8008f5a: f383 8811 msr BASEPRI, r3 8008f5e: f3bf 8f6f isb sy 8008f62: f3bf 8f4f dsb sy 8008f66: 603b str r3, [r7, #0] } 8008f68: bf00 nop 8008f6a: bf00 nop 8008f6c: e7fd b.n 8008f6a } 8008f6e: bf00 nop 8008f70: 3714 adds r7, #20 8008f72: 46bd mov sp, r7 8008f74: f85d 7b04 ldr.w r7, [sp], #4 8008f78: 4770 bx lr 8008f7a: bf00 nop 8008f7c: e000e3f0 .word 0xe000e3f0 8008f80: 200015fc .word 0x200015fc 8008f84: e000ed0c .word 0xe000ed0c 8008f88: 20001600 .word 0x20001600 08008f8c : static size_t xBlockAllocatedBit = 0; /*-----------------------------------------------------------*/ void *pvPortMalloc( size_t xWantedSize ) { 8008f8c: b580 push {r7, lr} 8008f8e: b08a sub sp, #40 @ 0x28 8008f90: af00 add r7, sp, #0 8008f92: 6078 str r0, [r7, #4] BlockLink_t *pxBlock, *pxPreviousBlock, *pxNewBlockLink; void *pvReturn = NULL; 8008f94: 2300 movs r3, #0 8008f96: 61fb str r3, [r7, #28] vTaskSuspendAll(); 8008f98: f7fe fc74 bl 8007884 { /* If this is the first call to malloc then the heap will require initialisation to setup the list of free blocks. */ if( pxEnd == NULL ) 8008f9c: 4b5c ldr r3, [pc, #368] @ (8009110 ) 8008f9e: 681b ldr r3, [r3, #0] 8008fa0: 2b00 cmp r3, #0 8008fa2: d101 bne.n 8008fa8 { prvHeapInit(); 8008fa4: f000 f924 bl 80091f0 /* Check the requested block size is not so large that the top bit is set. The top bit of the block size member of the BlockLink_t structure is used to determine who owns the block - the application or the kernel, so it must be free. */ if( ( xWantedSize & xBlockAllocatedBit ) == 0 ) 8008fa8: 4b5a ldr r3, [pc, #360] @ (8009114 ) 8008faa: 681a ldr r2, [r3, #0] 8008fac: 687b ldr r3, [r7, #4] 8008fae: 4013 ands r3, r2 8008fb0: 2b00 cmp r3, #0 8008fb2: f040 8095 bne.w 80090e0 { /* The wanted size is increased so it can contain a BlockLink_t structure in addition to the requested amount of bytes. */ if( xWantedSize > 0 ) 8008fb6: 687b ldr r3, [r7, #4] 8008fb8: 2b00 cmp r3, #0 8008fba: d01e beq.n 8008ffa { xWantedSize += xHeapStructSize; 8008fbc: 2208 movs r2, #8 8008fbe: 687b ldr r3, [r7, #4] 8008fc0: 4413 add r3, r2 8008fc2: 607b str r3, [r7, #4] /* Ensure that blocks are always aligned to the required number of bytes. */ if( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) != 0x00 ) 8008fc4: 687b ldr r3, [r7, #4] 8008fc6: f003 0307 and.w r3, r3, #7 8008fca: 2b00 cmp r3, #0 8008fcc: d015 beq.n 8008ffa { /* Byte alignment required. */ xWantedSize += ( portBYTE_ALIGNMENT - ( xWantedSize & portBYTE_ALIGNMENT_MASK ) ); 8008fce: 687b ldr r3, [r7, #4] 8008fd0: f023 0307 bic.w r3, r3, #7 8008fd4: 3308 adds r3, #8 8008fd6: 607b str r3, [r7, #4] configASSERT( ( xWantedSize & portBYTE_ALIGNMENT_MASK ) == 0 ); 8008fd8: 687b ldr r3, [r7, #4] 8008fda: f003 0307 and.w r3, r3, #7 8008fde: 2b00 cmp r3, #0 8008fe0: d00b beq.n 8008ffa __asm volatile 8008fe2: f04f 0350 mov.w r3, #80 @ 0x50 8008fe6: f383 8811 msr BASEPRI, r3 8008fea: f3bf 8f6f isb sy 8008fee: f3bf 8f4f dsb sy 8008ff2: 617b str r3, [r7, #20] } 8008ff4: bf00 nop 8008ff6: bf00 nop 8008ff8: e7fd b.n 8008ff6 else { mtCOVERAGE_TEST_MARKER(); } if( ( xWantedSize > 0 ) && ( xWantedSize <= xFreeBytesRemaining ) ) 8008ffa: 687b ldr r3, [r7, #4] 8008ffc: 2b00 cmp r3, #0 8008ffe: d06f beq.n 80090e0 8009000: 4b45 ldr r3, [pc, #276] @ (8009118 ) 8009002: 681b ldr r3, [r3, #0] 8009004: 687a ldr r2, [r7, #4] 8009006: 429a cmp r2, r3 8009008: d86a bhi.n 80090e0 { /* Traverse the list from the start (lowest address) block until one of adequate size is found. */ pxPreviousBlock = &xStart; 800900a: 4b44 ldr r3, [pc, #272] @ (800911c ) 800900c: 623b str r3, [r7, #32] pxBlock = xStart.pxNextFreeBlock; 800900e: 4b43 ldr r3, [pc, #268] @ (800911c ) 8009010: 681b ldr r3, [r3, #0] 8009012: 627b str r3, [r7, #36] @ 0x24 while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) ) 8009014: e004 b.n 8009020 { pxPreviousBlock = pxBlock; 8009016: 6a7b ldr r3, [r7, #36] @ 0x24 8009018: 623b str r3, [r7, #32] pxBlock = pxBlock->pxNextFreeBlock; 800901a: 6a7b ldr r3, [r7, #36] @ 0x24 800901c: 681b ldr r3, [r3, #0] 800901e: 627b str r3, [r7, #36] @ 0x24 while( ( pxBlock->xBlockSize < xWantedSize ) && ( pxBlock->pxNextFreeBlock != NULL ) ) 8009020: 6a7b ldr r3, [r7, #36] @ 0x24 8009022: 685b ldr r3, [r3, #4] 8009024: 687a ldr r2, [r7, #4] 8009026: 429a cmp r2, r3 8009028: d903 bls.n 8009032 800902a: 6a7b ldr r3, [r7, #36] @ 0x24 800902c: 681b ldr r3, [r3, #0] 800902e: 2b00 cmp r3, #0 8009030: d1f1 bne.n 8009016 } /* If the end marker was reached then a block of adequate size was not found. */ if( pxBlock != pxEnd ) 8009032: 4b37 ldr r3, [pc, #220] @ (8009110 ) 8009034: 681b ldr r3, [r3, #0] 8009036: 6a7a ldr r2, [r7, #36] @ 0x24 8009038: 429a cmp r2, r3 800903a: d051 beq.n 80090e0 { /* Return the memory space pointed to - jumping over the BlockLink_t structure at its start. */ pvReturn = ( void * ) ( ( ( uint8_t * ) pxPreviousBlock->pxNextFreeBlock ) + xHeapStructSize ); 800903c: 6a3b ldr r3, [r7, #32] 800903e: 681b ldr r3, [r3, #0] 8009040: 2208 movs r2, #8 8009042: 4413 add r3, r2 8009044: 61fb str r3, [r7, #28] /* This block is being returned for use so must be taken out of the list of free blocks. */ pxPreviousBlock->pxNextFreeBlock = pxBlock->pxNextFreeBlock; 8009046: 6a7b ldr r3, [r7, #36] @ 0x24 8009048: 681a ldr r2, [r3, #0] 800904a: 6a3b ldr r3, [r7, #32] 800904c: 601a str r2, [r3, #0] /* If the block is larger than required it can be split into two. */ if( ( pxBlock->xBlockSize - xWantedSize ) > heapMINIMUM_BLOCK_SIZE ) 800904e: 6a7b ldr r3, [r7, #36] @ 0x24 8009050: 685a ldr r2, [r3, #4] 8009052: 687b ldr r3, [r7, #4] 8009054: 1ad2 subs r2, r2, r3 8009056: 2308 movs r3, #8 8009058: 005b lsls r3, r3, #1 800905a: 429a cmp r2, r3 800905c: d920 bls.n 80090a0 { /* This block is to be split into two. Create a new block following the number of bytes requested. The void cast is used to prevent byte alignment warnings from the compiler. */ pxNewBlockLink = ( void * ) ( ( ( uint8_t * ) pxBlock ) + xWantedSize ); 800905e: 6a7a ldr r2, [r7, #36] @ 0x24 8009060: 687b ldr r3, [r7, #4] 8009062: 4413 add r3, r2 8009064: 61bb str r3, [r7, #24] configASSERT( ( ( ( size_t ) pxNewBlockLink ) & portBYTE_ALIGNMENT_MASK ) == 0 ); 8009066: 69bb ldr r3, [r7, #24] 8009068: f003 0307 and.w r3, r3, #7 800906c: 2b00 cmp r3, #0 800906e: d00b beq.n 8009088 __asm volatile 8009070: f04f 0350 mov.w r3, #80 @ 0x50 8009074: f383 8811 msr BASEPRI, r3 8009078: f3bf 8f6f isb sy 800907c: f3bf 8f4f dsb sy 8009080: 613b str r3, [r7, #16] } 8009082: bf00 nop 8009084: bf00 nop 8009086: e7fd b.n 8009084 /* Calculate the sizes of two blocks split from the single block. */ pxNewBlockLink->xBlockSize = pxBlock->xBlockSize - xWantedSize; 8009088: 6a7b ldr r3, [r7, #36] @ 0x24 800908a: 685a ldr r2, [r3, #4] 800908c: 687b ldr r3, [r7, #4] 800908e: 1ad2 subs r2, r2, r3 8009090: 69bb ldr r3, [r7, #24] 8009092: 605a str r2, [r3, #4] pxBlock->xBlockSize = xWantedSize; 8009094: 6a7b ldr r3, [r7, #36] @ 0x24 8009096: 687a ldr r2, [r7, #4] 8009098: 605a str r2, [r3, #4] /* Insert the new block into the list of free blocks. */ prvInsertBlockIntoFreeList( pxNewBlockLink ); 800909a: 69b8 ldr r0, [r7, #24] 800909c: f000 f90a bl 80092b4 else { mtCOVERAGE_TEST_MARKER(); } xFreeBytesRemaining -= pxBlock->xBlockSize; 80090a0: 4b1d ldr r3, [pc, #116] @ (8009118 ) 80090a2: 681a ldr r2, [r3, #0] 80090a4: 6a7b ldr r3, [r7, #36] @ 0x24 80090a6: 685b ldr r3, [r3, #4] 80090a8: 1ad3 subs r3, r2, r3 80090aa: 4a1b ldr r2, [pc, #108] @ (8009118 ) 80090ac: 6013 str r3, [r2, #0] if( xFreeBytesRemaining < xMinimumEverFreeBytesRemaining ) 80090ae: 4b1a ldr r3, [pc, #104] @ (8009118 ) 80090b0: 681a ldr r2, [r3, #0] 80090b2: 4b1b ldr r3, [pc, #108] @ (8009120 ) 80090b4: 681b ldr r3, [r3, #0] 80090b6: 429a cmp r2, r3 80090b8: d203 bcs.n 80090c2 { xMinimumEverFreeBytesRemaining = xFreeBytesRemaining; 80090ba: 4b17 ldr r3, [pc, #92] @ (8009118 ) 80090bc: 681b ldr r3, [r3, #0] 80090be: 4a18 ldr r2, [pc, #96] @ (8009120 ) 80090c0: 6013 str r3, [r2, #0] mtCOVERAGE_TEST_MARKER(); } /* The block is being returned - it is allocated and owned by the application and has no "next" block. */ pxBlock->xBlockSize |= xBlockAllocatedBit; 80090c2: 6a7b ldr r3, [r7, #36] @ 0x24 80090c4: 685a ldr r2, [r3, #4] 80090c6: 4b13 ldr r3, [pc, #76] @ (8009114 ) 80090c8: 681b ldr r3, [r3, #0] 80090ca: 431a orrs r2, r3 80090cc: 6a7b ldr r3, [r7, #36] @ 0x24 80090ce: 605a str r2, [r3, #4] pxBlock->pxNextFreeBlock = NULL; 80090d0: 6a7b ldr r3, [r7, #36] @ 0x24 80090d2: 2200 movs r2, #0 80090d4: 601a str r2, [r3, #0] xNumberOfSuccessfulAllocations++; 80090d6: 4b13 ldr r3, [pc, #76] @ (8009124 ) 80090d8: 681b ldr r3, [r3, #0] 80090da: 3301 adds r3, #1 80090dc: 4a11 ldr r2, [pc, #68] @ (8009124 ) 80090de: 6013 str r3, [r2, #0] mtCOVERAGE_TEST_MARKER(); } traceMALLOC( pvReturn, xWantedSize ); } ( void ) xTaskResumeAll(); 80090e0: f7fe fbde bl 80078a0 mtCOVERAGE_TEST_MARKER(); } } #endif configASSERT( ( ( ( size_t ) pvReturn ) & ( size_t ) portBYTE_ALIGNMENT_MASK ) == 0 ); 80090e4: 69fb ldr r3, [r7, #28] 80090e6: f003 0307 and.w r3, r3, #7 80090ea: 2b00 cmp r3, #0 80090ec: d00b beq.n 8009106 __asm volatile 80090ee: f04f 0350 mov.w r3, #80 @ 0x50 80090f2: f383 8811 msr BASEPRI, r3 80090f6: f3bf 8f6f isb sy 80090fa: f3bf 8f4f dsb sy 80090fe: 60fb str r3, [r7, #12] } 8009100: bf00 nop 8009102: bf00 nop 8009104: e7fd b.n 8009102 return pvReturn; 8009106: 69fb ldr r3, [r7, #28] } 8009108: 4618 mov r0, r3 800910a: 3728 adds r7, #40 @ 0x28 800910c: 46bd mov sp, r7 800910e: bd80 pop {r7, pc} 8009110: 20008b3c .word 0x20008b3c 8009114: 20008b50 .word 0x20008b50 8009118: 20008b40 .word 0x20008b40 800911c: 20008b34 .word 0x20008b34 8009120: 20008b44 .word 0x20008b44 8009124: 20008b48 .word 0x20008b48 08009128 : /*-----------------------------------------------------------*/ void vPortFree( void *pv ) { 8009128: b580 push {r7, lr} 800912a: b086 sub sp, #24 800912c: af00 add r7, sp, #0 800912e: 6078 str r0, [r7, #4] uint8_t *puc = ( uint8_t * ) pv; 8009130: 687b ldr r3, [r7, #4] 8009132: 617b str r3, [r7, #20] BlockLink_t *pxLink; if( pv != NULL ) 8009134: 687b ldr r3, [r7, #4] 8009136: 2b00 cmp r3, #0 8009138: d04f beq.n 80091da { /* The memory being freed will have an BlockLink_t structure immediately before it. */ puc -= xHeapStructSize; 800913a: 2308 movs r3, #8 800913c: 425b negs r3, r3 800913e: 697a ldr r2, [r7, #20] 8009140: 4413 add r3, r2 8009142: 617b str r3, [r7, #20] /* This casting is to keep the compiler from issuing warnings. */ pxLink = ( void * ) puc; 8009144: 697b ldr r3, [r7, #20] 8009146: 613b str r3, [r7, #16] /* Check the block is actually allocated. */ configASSERT( ( pxLink->xBlockSize & xBlockAllocatedBit ) != 0 ); 8009148: 693b ldr r3, [r7, #16] 800914a: 685a ldr r2, [r3, #4] 800914c: 4b25 ldr r3, [pc, #148] @ (80091e4 ) 800914e: 681b ldr r3, [r3, #0] 8009150: 4013 ands r3, r2 8009152: 2b00 cmp r3, #0 8009154: d10b bne.n 800916e __asm volatile 8009156: f04f 0350 mov.w r3, #80 @ 0x50 800915a: f383 8811 msr BASEPRI, r3 800915e: f3bf 8f6f isb sy 8009162: f3bf 8f4f dsb sy 8009166: 60fb str r3, [r7, #12] } 8009168: bf00 nop 800916a: bf00 nop 800916c: e7fd b.n 800916a configASSERT( pxLink->pxNextFreeBlock == NULL ); 800916e: 693b ldr r3, [r7, #16] 8009170: 681b ldr r3, [r3, #0] 8009172: 2b00 cmp r3, #0 8009174: d00b beq.n 800918e __asm volatile 8009176: f04f 0350 mov.w r3, #80 @ 0x50 800917a: f383 8811 msr BASEPRI, r3 800917e: f3bf 8f6f isb sy 8009182: f3bf 8f4f dsb sy 8009186: 60bb str r3, [r7, #8] } 8009188: bf00 nop 800918a: bf00 nop 800918c: e7fd b.n 800918a if( ( pxLink->xBlockSize & xBlockAllocatedBit ) != 0 ) 800918e: 693b ldr r3, [r7, #16] 8009190: 685a ldr r2, [r3, #4] 8009192: 4b14 ldr r3, [pc, #80] @ (80091e4 ) 8009194: 681b ldr r3, [r3, #0] 8009196: 4013 ands r3, r2 8009198: 2b00 cmp r3, #0 800919a: d01e beq.n 80091da { if( pxLink->pxNextFreeBlock == NULL ) 800919c: 693b ldr r3, [r7, #16] 800919e: 681b ldr r3, [r3, #0] 80091a0: 2b00 cmp r3, #0 80091a2: d11a bne.n 80091da { /* The block is being returned to the heap - it is no longer allocated. */ pxLink->xBlockSize &= ~xBlockAllocatedBit; 80091a4: 693b ldr r3, [r7, #16] 80091a6: 685a ldr r2, [r3, #4] 80091a8: 4b0e ldr r3, [pc, #56] @ (80091e4 ) 80091aa: 681b ldr r3, [r3, #0] 80091ac: 43db mvns r3, r3 80091ae: 401a ands r2, r3 80091b0: 693b ldr r3, [r7, #16] 80091b2: 605a str r2, [r3, #4] vTaskSuspendAll(); 80091b4: f7fe fb66 bl 8007884 { /* Add this block to the list of free blocks. */ xFreeBytesRemaining += pxLink->xBlockSize; 80091b8: 693b ldr r3, [r7, #16] 80091ba: 685a ldr r2, [r3, #4] 80091bc: 4b0a ldr r3, [pc, #40] @ (80091e8 ) 80091be: 681b ldr r3, [r3, #0] 80091c0: 4413 add r3, r2 80091c2: 4a09 ldr r2, [pc, #36] @ (80091e8 ) 80091c4: 6013 str r3, [r2, #0] traceFREE( pv, pxLink->xBlockSize ); prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) ); 80091c6: 6938 ldr r0, [r7, #16] 80091c8: f000 f874 bl 80092b4 xNumberOfSuccessfulFrees++; 80091cc: 4b07 ldr r3, [pc, #28] @ (80091ec ) 80091ce: 681b ldr r3, [r3, #0] 80091d0: 3301 adds r3, #1 80091d2: 4a06 ldr r2, [pc, #24] @ (80091ec ) 80091d4: 6013 str r3, [r2, #0] } ( void ) xTaskResumeAll(); 80091d6: f7fe fb63 bl 80078a0 else { mtCOVERAGE_TEST_MARKER(); } } } 80091da: bf00 nop 80091dc: 3718 adds r7, #24 80091de: 46bd mov sp, r7 80091e0: bd80 pop {r7, pc} 80091e2: bf00 nop 80091e4: 20008b50 .word 0x20008b50 80091e8: 20008b40 .word 0x20008b40 80091ec: 20008b4c .word 0x20008b4c 080091f0 : /* This just exists to keep the linker quiet. */ } /*-----------------------------------------------------------*/ static void prvHeapInit( void ) { 80091f0: b480 push {r7} 80091f2: b085 sub sp, #20 80091f4: af00 add r7, sp, #0 BlockLink_t *pxFirstFreeBlock; uint8_t *pucAlignedHeap; size_t uxAddress; size_t xTotalHeapSize = configTOTAL_HEAP_SIZE; 80091f6: f247 5330 movw r3, #30000 @ 0x7530 80091fa: 60bb str r3, [r7, #8] /* Ensure the heap starts on a correctly aligned boundary. */ uxAddress = ( size_t ) ucHeap; 80091fc: 4b27 ldr r3, [pc, #156] @ (800929c ) 80091fe: 60fb str r3, [r7, #12] if( ( uxAddress & portBYTE_ALIGNMENT_MASK ) != 0 ) 8009200: 68fb ldr r3, [r7, #12] 8009202: f003 0307 and.w r3, r3, #7 8009206: 2b00 cmp r3, #0 8009208: d00c beq.n 8009224 { uxAddress += ( portBYTE_ALIGNMENT - 1 ); 800920a: 68fb ldr r3, [r7, #12] 800920c: 3307 adds r3, #7 800920e: 60fb str r3, [r7, #12] uxAddress &= ~( ( size_t ) portBYTE_ALIGNMENT_MASK ); 8009210: 68fb ldr r3, [r7, #12] 8009212: f023 0307 bic.w r3, r3, #7 8009216: 60fb str r3, [r7, #12] xTotalHeapSize -= uxAddress - ( size_t ) ucHeap; 8009218: 68ba ldr r2, [r7, #8] 800921a: 68fb ldr r3, [r7, #12] 800921c: 1ad3 subs r3, r2, r3 800921e: 4a1f ldr r2, [pc, #124] @ (800929c ) 8009220: 4413 add r3, r2 8009222: 60bb str r3, [r7, #8] } pucAlignedHeap = ( uint8_t * ) uxAddress; 8009224: 68fb ldr r3, [r7, #12] 8009226: 607b str r3, [r7, #4] /* xStart is used to hold a pointer to the first item in the list of free blocks. The void cast is used to prevent compiler warnings. */ xStart.pxNextFreeBlock = ( void * ) pucAlignedHeap; 8009228: 4a1d ldr r2, [pc, #116] @ (80092a0 ) 800922a: 687b ldr r3, [r7, #4] 800922c: 6013 str r3, [r2, #0] xStart.xBlockSize = ( size_t ) 0; 800922e: 4b1c ldr r3, [pc, #112] @ (80092a0 ) 8009230: 2200 movs r2, #0 8009232: 605a str r2, [r3, #4] /* pxEnd is used to mark the end of the list of free blocks and is inserted at the end of the heap space. */ uxAddress = ( ( size_t ) pucAlignedHeap ) + xTotalHeapSize; 8009234: 687b ldr r3, [r7, #4] 8009236: 68ba ldr r2, [r7, #8] 8009238: 4413 add r3, r2 800923a: 60fb str r3, [r7, #12] uxAddress -= xHeapStructSize; 800923c: 2208 movs r2, #8 800923e: 68fb ldr r3, [r7, #12] 8009240: 1a9b subs r3, r3, r2 8009242: 60fb str r3, [r7, #12] uxAddress &= ~( ( size_t ) portBYTE_ALIGNMENT_MASK ); 8009244: 68fb ldr r3, [r7, #12] 8009246: f023 0307 bic.w r3, r3, #7 800924a: 60fb str r3, [r7, #12] pxEnd = ( void * ) uxAddress; 800924c: 68fb ldr r3, [r7, #12] 800924e: 4a15 ldr r2, [pc, #84] @ (80092a4 ) 8009250: 6013 str r3, [r2, #0] pxEnd->xBlockSize = 0; 8009252: 4b14 ldr r3, [pc, #80] @ (80092a4 ) 8009254: 681b ldr r3, [r3, #0] 8009256: 2200 movs r2, #0 8009258: 605a str r2, [r3, #4] pxEnd->pxNextFreeBlock = NULL; 800925a: 4b12 ldr r3, [pc, #72] @ (80092a4 ) 800925c: 681b ldr r3, [r3, #0] 800925e: 2200 movs r2, #0 8009260: 601a str r2, [r3, #0] /* To start with there is a single free block that is sized to take up the entire heap space, minus the space taken by pxEnd. */ pxFirstFreeBlock = ( void * ) pucAlignedHeap; 8009262: 687b ldr r3, [r7, #4] 8009264: 603b str r3, [r7, #0] pxFirstFreeBlock->xBlockSize = uxAddress - ( size_t ) pxFirstFreeBlock; 8009266: 683b ldr r3, [r7, #0] 8009268: 68fa ldr r2, [r7, #12] 800926a: 1ad2 subs r2, r2, r3 800926c: 683b ldr r3, [r7, #0] 800926e: 605a str r2, [r3, #4] pxFirstFreeBlock->pxNextFreeBlock = pxEnd; 8009270: 4b0c ldr r3, [pc, #48] @ (80092a4 ) 8009272: 681a ldr r2, [r3, #0] 8009274: 683b ldr r3, [r7, #0] 8009276: 601a str r2, [r3, #0] /* Only one block exists - and it covers the entire usable heap space. */ xMinimumEverFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; 8009278: 683b ldr r3, [r7, #0] 800927a: 685b ldr r3, [r3, #4] 800927c: 4a0a ldr r2, [pc, #40] @ (80092a8 ) 800927e: 6013 str r3, [r2, #0] xFreeBytesRemaining = pxFirstFreeBlock->xBlockSize; 8009280: 683b ldr r3, [r7, #0] 8009282: 685b ldr r3, [r3, #4] 8009284: 4a09 ldr r2, [pc, #36] @ (80092ac ) 8009286: 6013 str r3, [r2, #0] /* Work out the position of the top bit in a size_t variable. */ xBlockAllocatedBit = ( ( size_t ) 1 ) << ( ( sizeof( size_t ) * heapBITS_PER_BYTE ) - 1 ); 8009288: 4b09 ldr r3, [pc, #36] @ (80092b0 ) 800928a: f04f 4200 mov.w r2, #2147483648 @ 0x80000000 800928e: 601a str r2, [r3, #0] } 8009290: bf00 nop 8009292: 3714 adds r7, #20 8009294: 46bd mov sp, r7 8009296: f85d 7b04 ldr.w r7, [sp], #4 800929a: 4770 bx lr 800929c: 20001604 .word 0x20001604 80092a0: 20008b34 .word 0x20008b34 80092a4: 20008b3c .word 0x20008b3c 80092a8: 20008b44 .word 0x20008b44 80092ac: 20008b40 .word 0x20008b40 80092b0: 20008b50 .word 0x20008b50 080092b4 : /*-----------------------------------------------------------*/ static void prvInsertBlockIntoFreeList( BlockLink_t *pxBlockToInsert ) { 80092b4: b480 push {r7} 80092b6: b085 sub sp, #20 80092b8: af00 add r7, sp, #0 80092ba: 6078 str r0, [r7, #4] BlockLink_t *pxIterator; uint8_t *puc; /* Iterate through the list until a block is found that has a higher address than the block being inserted. */ for( pxIterator = &xStart; pxIterator->pxNextFreeBlock < pxBlockToInsert; pxIterator = pxIterator->pxNextFreeBlock ) 80092bc: 4b28 ldr r3, [pc, #160] @ (8009360 ) 80092be: 60fb str r3, [r7, #12] 80092c0: e002 b.n 80092c8 80092c2: 68fb ldr r3, [r7, #12] 80092c4: 681b ldr r3, [r3, #0] 80092c6: 60fb str r3, [r7, #12] 80092c8: 68fb ldr r3, [r7, #12] 80092ca: 681b ldr r3, [r3, #0] 80092cc: 687a ldr r2, [r7, #4] 80092ce: 429a cmp r2, r3 80092d0: d8f7 bhi.n 80092c2 /* Nothing to do here, just iterate to the right position. */ } /* Do the block being inserted, and the block it is being inserted after make a contiguous block of memory? */ puc = ( uint8_t * ) pxIterator; 80092d2: 68fb ldr r3, [r7, #12] 80092d4: 60bb str r3, [r7, #8] if( ( puc + pxIterator->xBlockSize ) == ( uint8_t * ) pxBlockToInsert ) 80092d6: 68fb ldr r3, [r7, #12] 80092d8: 685b ldr r3, [r3, #4] 80092da: 68ba ldr r2, [r7, #8] 80092dc: 4413 add r3, r2 80092de: 687a ldr r2, [r7, #4] 80092e0: 429a cmp r2, r3 80092e2: d108 bne.n 80092f6 { pxIterator->xBlockSize += pxBlockToInsert->xBlockSize; 80092e4: 68fb ldr r3, [r7, #12] 80092e6: 685a ldr r2, [r3, #4] 80092e8: 687b ldr r3, [r7, #4] 80092ea: 685b ldr r3, [r3, #4] 80092ec: 441a add r2, r3 80092ee: 68fb ldr r3, [r7, #12] 80092f0: 605a str r2, [r3, #4] pxBlockToInsert = pxIterator; 80092f2: 68fb ldr r3, [r7, #12] 80092f4: 607b str r3, [r7, #4] mtCOVERAGE_TEST_MARKER(); } /* Do the block being inserted, and the block it is being inserted before make a contiguous block of memory? */ puc = ( uint8_t * ) pxBlockToInsert; 80092f6: 687b ldr r3, [r7, #4] 80092f8: 60bb str r3, [r7, #8] if( ( puc + pxBlockToInsert->xBlockSize ) == ( uint8_t * ) pxIterator->pxNextFreeBlock ) 80092fa: 687b ldr r3, [r7, #4] 80092fc: 685b ldr r3, [r3, #4] 80092fe: 68ba ldr r2, [r7, #8] 8009300: 441a add r2, r3 8009302: 68fb ldr r3, [r7, #12] 8009304: 681b ldr r3, [r3, #0] 8009306: 429a cmp r2, r3 8009308: d118 bne.n 800933c { if( pxIterator->pxNextFreeBlock != pxEnd ) 800930a: 68fb ldr r3, [r7, #12] 800930c: 681a ldr r2, [r3, #0] 800930e: 4b15 ldr r3, [pc, #84] @ (8009364 ) 8009310: 681b ldr r3, [r3, #0] 8009312: 429a cmp r2, r3 8009314: d00d beq.n 8009332 { /* Form one big block from the two blocks. */ pxBlockToInsert->xBlockSize += pxIterator->pxNextFreeBlock->xBlockSize; 8009316: 687b ldr r3, [r7, #4] 8009318: 685a ldr r2, [r3, #4] 800931a: 68fb ldr r3, [r7, #12] 800931c: 681b ldr r3, [r3, #0] 800931e: 685b ldr r3, [r3, #4] 8009320: 441a add r2, r3 8009322: 687b ldr r3, [r7, #4] 8009324: 605a str r2, [r3, #4] pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock->pxNextFreeBlock; 8009326: 68fb ldr r3, [r7, #12] 8009328: 681b ldr r3, [r3, #0] 800932a: 681a ldr r2, [r3, #0] 800932c: 687b ldr r3, [r7, #4] 800932e: 601a str r2, [r3, #0] 8009330: e008 b.n 8009344 } else { pxBlockToInsert->pxNextFreeBlock = pxEnd; 8009332: 4b0c ldr r3, [pc, #48] @ (8009364 ) 8009334: 681a ldr r2, [r3, #0] 8009336: 687b ldr r3, [r7, #4] 8009338: 601a str r2, [r3, #0] 800933a: e003 b.n 8009344 } } else { pxBlockToInsert->pxNextFreeBlock = pxIterator->pxNextFreeBlock; 800933c: 68fb ldr r3, [r7, #12] 800933e: 681a ldr r2, [r3, #0] 8009340: 687b ldr r3, [r7, #4] 8009342: 601a str r2, [r3, #0] /* If the block being inserted plugged a gab, so was merged with the block before and the block after, then it's pxNextFreeBlock pointer will have already been set, and should not be set here as that would make it point to itself. */ if( pxIterator != pxBlockToInsert ) 8009344: 68fa ldr r2, [r7, #12] 8009346: 687b ldr r3, [r7, #4] 8009348: 429a cmp r2, r3 800934a: d002 beq.n 8009352 { pxIterator->pxNextFreeBlock = pxBlockToInsert; 800934c: 68fb ldr r3, [r7, #12] 800934e: 687a ldr r2, [r7, #4] 8009350: 601a str r2, [r3, #0] } else { mtCOVERAGE_TEST_MARKER(); } } 8009352: bf00 nop 8009354: 3714 adds r7, #20 8009356: 46bd mov sp, r7 8009358: f85d 7b04 ldr.w r7, [sp], #4 800935c: 4770 bx lr 800935e: bf00 nop 8009360: 20008b34 .word 0x20008b34 8009364: 20008b3c .word 0x20008b3c 08009368 : 8009368: 4402 add r2, r0 800936a: 4603 mov r3, r0 800936c: 4293 cmp r3, r2 800936e: d100 bne.n 8009372 8009370: 4770 bx lr 8009372: f803 1b01 strb.w r1, [r3], #1 8009376: e7f9 b.n 800936c 08009378 <_reclaim_reent>: 8009378: 4b2d ldr r3, [pc, #180] @ (8009430 <_reclaim_reent+0xb8>) 800937a: 681b ldr r3, [r3, #0] 800937c: 4283 cmp r3, r0 800937e: b570 push {r4, r5, r6, lr} 8009380: 4604 mov r4, r0 8009382: d053 beq.n 800942c <_reclaim_reent+0xb4> 8009384: 69c3 ldr r3, [r0, #28] 8009386: b31b cbz r3, 80093d0 <_reclaim_reent+0x58> 8009388: 68db ldr r3, [r3, #12] 800938a: b163 cbz r3, 80093a6 <_reclaim_reent+0x2e> 800938c: 2500 movs r5, #0 800938e: 69e3 ldr r3, [r4, #28] 8009390: 68db ldr r3, [r3, #12] 8009392: 5959 ldr r1, [r3, r5] 8009394: b9b1 cbnz r1, 80093c4 <_reclaim_reent+0x4c> 8009396: 3504 adds r5, #4 8009398: 2d80 cmp r5, #128 @ 0x80 800939a: d1f8 bne.n 800938e <_reclaim_reent+0x16> 800939c: 69e3 ldr r3, [r4, #28] 800939e: 4620 mov r0, r4 80093a0: 68d9 ldr r1, [r3, #12] 80093a2: f000 f87b bl 800949c <_free_r> 80093a6: 69e3 ldr r3, [r4, #28] 80093a8: 6819 ldr r1, [r3, #0] 80093aa: b111 cbz r1, 80093b2 <_reclaim_reent+0x3a> 80093ac: 4620 mov r0, r4 80093ae: f000 f875 bl 800949c <_free_r> 80093b2: 69e3 ldr r3, [r4, #28] 80093b4: 689d ldr r5, [r3, #8] 80093b6: b15d cbz r5, 80093d0 <_reclaim_reent+0x58> 80093b8: 4629 mov r1, r5 80093ba: 4620 mov r0, r4 80093bc: 682d ldr r5, [r5, #0] 80093be: f000 f86d bl 800949c <_free_r> 80093c2: e7f8 b.n 80093b6 <_reclaim_reent+0x3e> 80093c4: 680e ldr r6, [r1, #0] 80093c6: 4620 mov r0, r4 80093c8: f000 f868 bl 800949c <_free_r> 80093cc: 4631 mov r1, r6 80093ce: e7e1 b.n 8009394 <_reclaim_reent+0x1c> 80093d0: 6961 ldr r1, [r4, #20] 80093d2: b111 cbz r1, 80093da <_reclaim_reent+0x62> 80093d4: 4620 mov r0, r4 80093d6: f000 f861 bl 800949c <_free_r> 80093da: 69e1 ldr r1, [r4, #28] 80093dc: b111 cbz r1, 80093e4 <_reclaim_reent+0x6c> 80093de: 4620 mov r0, r4 80093e0: f000 f85c bl 800949c <_free_r> 80093e4: 6b21 ldr r1, [r4, #48] @ 0x30 80093e6: b111 cbz r1, 80093ee <_reclaim_reent+0x76> 80093e8: 4620 mov r0, r4 80093ea: f000 f857 bl 800949c <_free_r> 80093ee: 6b61 ldr r1, [r4, #52] @ 0x34 80093f0: b111 cbz r1, 80093f8 <_reclaim_reent+0x80> 80093f2: 4620 mov r0, r4 80093f4: f000 f852 bl 800949c <_free_r> 80093f8: 6ba1 ldr r1, [r4, #56] @ 0x38 80093fa: b111 cbz r1, 8009402 <_reclaim_reent+0x8a> 80093fc: 4620 mov r0, r4 80093fe: f000 f84d bl 800949c <_free_r> 8009402: 6ca1 ldr r1, [r4, #72] @ 0x48 8009404: b111 cbz r1, 800940c <_reclaim_reent+0x94> 8009406: 4620 mov r0, r4 8009408: f000 f848 bl 800949c <_free_r> 800940c: 6c61 ldr r1, [r4, #68] @ 0x44 800940e: b111 cbz r1, 8009416 <_reclaim_reent+0x9e> 8009410: 4620 mov r0, r4 8009412: f000 f843 bl 800949c <_free_r> 8009416: 6ae1 ldr r1, [r4, #44] @ 0x2c 8009418: b111 cbz r1, 8009420 <_reclaim_reent+0xa8> 800941a: 4620 mov r0, r4 800941c: f000 f83e bl 800949c <_free_r> 8009420: 6a23 ldr r3, [r4, #32] 8009422: b11b cbz r3, 800942c <_reclaim_reent+0xb4> 8009424: 4620 mov r0, r4 8009426: e8bd 4070 ldmia.w sp!, {r4, r5, r6, lr} 800942a: 4718 bx r3 800942c: bd70 pop {r4, r5, r6, pc} 800942e: bf00 nop 8009430: 20000010 .word 0x20000010 08009434 <__libc_init_array>: 8009434: b570 push {r4, r5, r6, lr} 8009436: 4d0d ldr r5, [pc, #52] @ (800946c <__libc_init_array+0x38>) 8009438: 4c0d ldr r4, [pc, #52] @ (8009470 <__libc_init_array+0x3c>) 800943a: 1b64 subs r4, r4, r5 800943c: 10a4 asrs r4, r4, #2 800943e: 2600 movs r6, #0 8009440: 42a6 cmp r6, r4 8009442: d109 bne.n 8009458 <__libc_init_array+0x24> 8009444: 4d0b ldr r5, [pc, #44] @ (8009474 <__libc_init_array+0x40>) 8009446: 4c0c ldr r4, [pc, #48] @ (8009478 <__libc_init_array+0x44>) 8009448: f000 f87e bl 8009548 <_init> 800944c: 1b64 subs r4, r4, r5 800944e: 10a4 asrs r4, r4, #2 8009450: 2600 movs r6, #0 8009452: 42a6 cmp r6, r4 8009454: d105 bne.n 8009462 <__libc_init_array+0x2e> 8009456: bd70 pop {r4, r5, r6, pc} 8009458: f855 3b04 ldr.w r3, [r5], #4 800945c: 4798 blx r3 800945e: 3601 adds r6, #1 8009460: e7ee b.n 8009440 <__libc_init_array+0xc> 8009462: f855 3b04 ldr.w r3, [r5], #4 8009466: 4798 blx r3 8009468: 3601 adds r6, #1 800946a: e7f2 b.n 8009452 <__libc_init_array+0x1e> 800946c: 08009618 .word 0x08009618 8009470: 08009618 .word 0x08009618 8009474: 08009618 .word 0x08009618 8009478: 0800961c .word 0x0800961c 0800947c <__retarget_lock_acquire_recursive>: 800947c: 4770 bx lr 0800947e <__retarget_lock_release_recursive>: 800947e: 4770 bx lr 08009480 : 8009480: 440a add r2, r1 8009482: 4291 cmp r1, r2 8009484: f100 33ff add.w r3, r0, #4294967295 @ 0xffffffff 8009488: d100 bne.n 800948c 800948a: 4770 bx lr 800948c: b510 push {r4, lr} 800948e: f811 4b01 ldrb.w r4, [r1], #1 8009492: f803 4f01 strb.w r4, [r3, #1]! 8009496: 4291 cmp r1, r2 8009498: d1f9 bne.n 800948e 800949a: bd10 pop {r4, pc} 0800949c <_free_r>: 800949c: b538 push {r3, r4, r5, lr} 800949e: 4605 mov r5, r0 80094a0: 2900 cmp r1, #0 80094a2: d041 beq.n 8009528 <_free_r+0x8c> 80094a4: f851 3c04 ldr.w r3, [r1, #-4] 80094a8: 1f0c subs r4, r1, #4 80094aa: 2b00 cmp r3, #0 80094ac: bfb8 it lt 80094ae: 18e4 addlt r4, r4, r3 80094b0: f000 f83e bl 8009530 <__malloc_lock> 80094b4: 4a1d ldr r2, [pc, #116] @ (800952c <_free_r+0x90>) 80094b6: 6813 ldr r3, [r2, #0] 80094b8: b933 cbnz r3, 80094c8 <_free_r+0x2c> 80094ba: 6063 str r3, [r4, #4] 80094bc: 6014 str r4, [r2, #0] 80094be: 4628 mov r0, r5 80094c0: e8bd 4038 ldmia.w sp!, {r3, r4, r5, lr} 80094c4: f000 b83a b.w 800953c <__malloc_unlock> 80094c8: 42a3 cmp r3, r4 80094ca: d908 bls.n 80094de <_free_r+0x42> 80094cc: 6820 ldr r0, [r4, #0] 80094ce: 1821 adds r1, r4, r0 80094d0: 428b cmp r3, r1 80094d2: bf01 itttt eq 80094d4: 6819 ldreq r1, [r3, #0] 80094d6: 685b ldreq r3, [r3, #4] 80094d8: 1809 addeq r1, r1, r0 80094da: 6021 streq r1, [r4, #0] 80094dc: e7ed b.n 80094ba <_free_r+0x1e> 80094de: 461a mov r2, r3 80094e0: 685b ldr r3, [r3, #4] 80094e2: b10b cbz r3, 80094e8 <_free_r+0x4c> 80094e4: 42a3 cmp r3, r4 80094e6: d9fa bls.n 80094de <_free_r+0x42> 80094e8: 6811 ldr r1, [r2, #0] 80094ea: 1850 adds r0, r2, r1 80094ec: 42a0 cmp r0, r4 80094ee: d10b bne.n 8009508 <_free_r+0x6c> 80094f0: 6820 ldr r0, [r4, #0] 80094f2: 4401 add r1, r0 80094f4: 1850 adds r0, r2, r1 80094f6: 4283 cmp r3, r0 80094f8: 6011 str r1, [r2, #0] 80094fa: d1e0 bne.n 80094be <_free_r+0x22> 80094fc: 6818 ldr r0, [r3, #0] 80094fe: 685b ldr r3, [r3, #4] 8009500: 6053 str r3, [r2, #4] 8009502: 4408 add r0, r1 8009504: 6010 str r0, [r2, #0] 8009506: e7da b.n 80094be <_free_r+0x22> 8009508: d902 bls.n 8009510 <_free_r+0x74> 800950a: 230c movs r3, #12 800950c: 602b str r3, [r5, #0] 800950e: e7d6 b.n 80094be <_free_r+0x22> 8009510: 6820 ldr r0, [r4, #0] 8009512: 1821 adds r1, r4, r0 8009514: 428b cmp r3, r1 8009516: bf04 itt eq 8009518: 6819 ldreq r1, [r3, #0] 800951a: 685b ldreq r3, [r3, #4] 800951c: 6063 str r3, [r4, #4] 800951e: bf04 itt eq 8009520: 1809 addeq r1, r1, r0 8009522: 6021 streq r1, [r4, #0] 8009524: 6054 str r4, [r2, #4] 8009526: e7ca b.n 80094be <_free_r+0x22> 8009528: bd38 pop {r3, r4, r5, pc} 800952a: bf00 nop 800952c: 20008c90 .word 0x20008c90 08009530 <__malloc_lock>: 8009530: 4801 ldr r0, [pc, #4] @ (8009538 <__malloc_lock+0x8>) 8009532: f7ff bfa3 b.w 800947c <__retarget_lock_acquire_recursive> 8009536: bf00 nop 8009538: 20008c8c .word 0x20008c8c 0800953c <__malloc_unlock>: 800953c: 4801 ldr r0, [pc, #4] @ (8009544 <__malloc_unlock+0x8>) 800953e: f7ff bf9e b.w 800947e <__retarget_lock_release_recursive> 8009542: bf00 nop 8009544: 20008c8c .word 0x20008c8c 08009548 <_init>: 8009548: b5f8 push {r3, r4, r5, r6, r7, lr} 800954a: bf00 nop 800954c: bcf8 pop {r3, r4, r5, r6, r7} 800954e: bc08 pop {r3} 8009550: 469e mov lr, r3 8009552: 4770 bx lr 08009554 <_fini>: 8009554: b5f8 push {r3, r4, r5, r6, r7, lr} 8009556: bf00 nop 8009558: bcf8 pop {r3, r4, r5, r6, r7} 800955a: bc08 pop {r3} 800955c: 469e mov lr, r3 800955e: 4770 bx lr