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add P4 & P5

This commit is contained in:
2025-11-24 15:44:12 +01:00
parent bd24f1fb79
commit f6fa6d94ce
1120 changed files with 576492 additions and 83 deletions

View File

@@ -0,0 +1,58 @@
/*
* printf.c
*
* Created on: 30 nov. 2020
* Author: rpaz
*/
#include "main.h"
#include "cmsis_os.h"
#include "semphr.h"
extern UART_HandleTypeDef huart1;
extern SemaphoreHandle_t xSemaphore;
void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart)
{
static signed long xHigherPriorityTaskWoken = pdFALSE;
xSemaphoreGiveFromISR(xSemaphore, xHigherPriorityTaskWoken);
portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
}
int __io_putchar(int ch)
{
BaseType_t status = xSemaphoreTake(xSemaphore, 0xffff);
HAL_UART_Transmit_IT(&huart1, (uint8_t*) &ch, 1);
//while(HAL_OK != HAL_UART_Transmit(&huart1, (uint8_t*)&ch, 1, 30000))
//{
// ;
//}
return ch;
}
void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
{
static signed long xHigherPriorityTaskWoken = pdFALSE;
portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
}
int __io_getchar(void)
{
uint8_t ch = 0;
//while(HAL_OK != HAL_UART_Receive(&huart1, &ch, 1, 30000))
//{
// ;
//}
HAL_UART_Receive(&huart1, &ch, 1, 0);
return ch;
}