196 lines
5.8 KiB
C
196 lines
5.8 KiB
C
/**
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******************************************************************************
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* @file stmpe1600.h
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* @author MCD Application Team
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* @brief This file contains all the functions prototypes for the
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* stmpe1600.c IO expander driver.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2014 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STMPE1600_H
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#define __STMPE1600_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "../Common/io.h"
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/** @addtogroup BSP
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* @{
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*/
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/** @addtogroup Component
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* @{
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*/
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/** @defgroup STMPE1600
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/** @defgroup STMPE1600_Exported_Types
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* @{
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*/
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup STMPE1600_Exported_Constants
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* @{
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*/
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/**
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* @brief STMPE1600 chip IDs
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*/
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#define STMPE1600_ID 0x1600
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/**
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* @brief Interrupt enable
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*/
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#define STMPE1600_IT_ENABLE 0x04
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/**
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* @brief Identification registers & System Control
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*/
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#define STMPE1600_REG_CHP_ID 0x00
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#define STMPE1600_REG_ID_VERSION 0x02
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#define STMPE1600_REG_SYS_CTRL 0x03
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/**
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* @brief IO Registers
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*/
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#define STMPE1600_REG_GPMR 0x10
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#define STMPE1600_REG_GPSR 0x12
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#define STMPE1600_REG_GPDR 0x14
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#define STMPE1600_REG_GPPIR 0x16
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/**
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* @brief Interrupt Control registers
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*/
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#define STMPE1600_REG_IEGPIOR 0x08
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#define STMPE1600_REG_ISGPIOR 0x0A
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/**
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* @brief IO Pins direction
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*/
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#define STMPE1600_DIRECTION_IN 0x00
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#define STMPE1600_DIRECTION_OUT 0x01
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/**
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* @brief IO IT polarity
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*/
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#define STMPE1600_POLARITY_LOW 0x00
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#define STMPE1600_POLARITY_HIGH 0x01
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/**
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* @brief IO Pins
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*/
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#define STMPE1600_PIN_0 0x0001
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#define STMPE1600_PIN_1 0x0002
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#define STMPE1600_PIN_2 0x0004
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#define STMPE1600_PIN_3 0x0008
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#define STMPE1600_PIN_4 0x0010
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#define STMPE1600_PIN_5 0x0020
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#define STMPE1600_PIN_6 0x0040
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#define STMPE1600_PIN_7 0x0080
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#define STMPE1600_PIN_8 0x0100
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#define STMPE1600_PIN_9 0x0200
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#define STMPE1600_PIN_10 0x0400
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#define STMPE1600_PIN_11 0x0800
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#define STMPE1600_PIN_12 0x1000
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#define STMPE1600_PIN_13 0x2000
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#define STMPE1600_PIN_14 0x4000
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#define STMPE1600_PIN_15 0x8000
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#define STMPE1600_PIN_ALL 0xFFFF
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/**
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* @}
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*/
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/* Exported macro ------------------------------------------------------------*/
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/** @defgroup STMPE1600_Exported_Macros
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* @{
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*/
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/* Exported functions --------------------------------------------------------*/
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/** @defgroup STMPE1600_Exported_Functions
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* @{
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*/
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/**
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* @brief STMPE1600 Control functions
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*/
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void stmpe1600_Init(uint16_t DeviceAddr);
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void stmpe1600_Reset(uint16_t DeviceAddr);
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uint16_t stmpe1600_ReadID(uint16_t DeviceAddr);
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void stmpe1600_SetITPolarity(uint16_t DeviceAddr, uint8_t Polarity);
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void stmpe1600_EnableGlobalIT(uint16_t DeviceAddr);
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void stmpe1600_DisableGlobalIT(uint16_t DeviceAddr);
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/**
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* @brief STMPE1600 IO functionalities functions
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*/
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void stmpe1600_IO_InitPin(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t Direction);
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uint8_t stmpe1600_IO_Config(uint16_t DeviceAddr, uint32_t IO_Pin, IO_ModeTypedef IO_Mode);
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void stmpe1600_IO_PolarityInv_Enable(uint16_t DeviceAddr, uint32_t IO_Pin);
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void stmpe1600_IO_PolarityInv_Disable(uint16_t DeviceAddr, uint32_t IO_Pin);
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void stmpe1600_IO_WritePin(uint16_t DeviceAddr, uint32_t IO_Pin, uint8_t PinState);
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uint32_t stmpe1600_IO_ReadPin(uint16_t DeviceAddr, uint32_t IO_Pin);
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void stmpe1600_IO_EnablePinIT(uint16_t DeviceAddr, uint32_t IO_Pin);
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void stmpe1600_IO_DisablePinIT(uint16_t DeviceAddr, uint32_t IO_Pin);
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uint32_t stmpe1600_IO_ITStatus(uint16_t DeviceAddr, uint32_t IO_Pin);
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uint8_t stmpe1600_IO_ReadIT(uint16_t DeviceAddr, uint32_t IO_Pin);
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void stmpe1600_IO_ClearIT(uint16_t DeviceAddr, uint32_t IO_Pin);
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void stmpe1600_Start(uint16_t DeviceAddr, uint32_t IO_Pin);
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void IOE_Init(void);
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void IOE_ITConfig (void);
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void IOE_Delay(uint32_t delay);
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void IOE_Write(uint8_t addr, uint8_t reg, uint8_t value);
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uint8_t IOE_Read(uint8_t addr, uint8_t reg);
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uint16_t IOE_ReadMultiple(uint8_t addr, uint8_t reg, uint8_t *buffer, uint16_t length);
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void IOE_WriteMultiple(uint8_t addr, uint8_t reg, uint8_t *buffer, uint16_t length);
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/* STMPE1600 driver structure */
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extern IO_DrvTypeDef stmpe1600_io_drv;
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#ifdef __cplusplus
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}
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#endif
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#endif /* __STMPE1600_H */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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