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add modbus slave support

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add modbus slave support
This commit is contained in:
Supowang1989
2020-02-24 21:40:06 +08:00
parent 79be128f5f
commit ef82dbfc6d
1129 changed files with 295648 additions and 1776 deletions
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73
board/ALIENTEK_EXPLORER_STM32F407ZGT6/BSP/Src/stm32f4xx_it.c
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@@ -57,9 +57,14 @@
/* USER CODE END 0 */
/* External variables --------------------------------------------------------*/
extern TIM_HandleTypeDef htim6;
extern UART_HandleTypeDef huart1;
extern UART_HandleTypeDef huart2;
extern UART_HandleTypeDef huart3;
/* USER CODE BEGIN EV */
extern void prvvUARTTxReadyISR( void );
extern void prvvUARTRxISR( void );
extern void prvvTIMERExpiredISR( void );
/* USER CODE END EV */
/******************************************************************************/
@@ -218,6 +223,72 @@ void USART1_IRQHandler(void)
/* USER CODE END USART1_IRQn 1 */
}
/**
* @brief This function handles USART2 global interrupt.
*/
void USART2_IRQHandler(void)
{
/* USER CODE BEGIN USART2_IRQn 0 */
/* USER CODE END USART2_IRQn 0 */
HAL_UART_IRQHandler(&huart2);
/* USER CODE BEGIN USART2_IRQn 1 */
/* USER CODE END USART2_IRQn 1 */
/* USER CODE BEGIN USART1_IRQn 0 */
uint8_t tmp;
if(__HAL_UART_GET_FLAG(&huart1,UART_FLAG_PE))//???????
{
HAL_UART_Receive(&huart1,&tmp,1,1);
}
else if(__HAL_UART_GET_FLAG(&huart1,UART_FLAG_RXNE)&&__HAL_UART_GET_IT_SOURCE(&huart1,UART_IT_RXNE))
{
prvvUARTRxISR();
}
if(__HAL_UART_GET_FLAG(&huart1,UART_FLAG_TXE)&&__HAL_UART_GET_IT_SOURCE(&huart1,UART_IT_TXE))
{
prvvUARTTxReadyISR();
}
/* USER CODE END USART1_IRQn 0 */
HAL_UART_IRQHandler(&huart1);
/* USER CODE BEGIN USART1_IRQn 1 */
/* USER CODE END USART1_IRQn 1 */
}
/**
* @brief This function handles USART3 global interrupt.
*/
void USART3_IRQHandler(void)
{
/* USER CODE BEGIN USART3_IRQn 0 */
/* USER CODE END USART3_IRQn 0 */
HAL_UART_IRQHandler(&huart3);
/* USER CODE BEGIN USART3_IRQn 1 */
/* USER CODE END USART3_IRQn 1 */
}
/**
* @brief This function handles TIM6 global interrupt, DAC1 and DAC2 underrun error interrupts.
*/
void TIM6_DAC_IRQHandler(void)
{
/* USER CODE BEGIN TIM6_DAC_IRQn 0 */
prvvTIMERExpiredISR();
/* USER CODE END TIM6_DAC_IRQn 0 */
HAL_TIM_IRQHandler(&htim6);
/* USER CODE BEGIN TIM6_DAC_IRQn 1 */
/* USER CODE END TIM6_DAC_IRQn 1 */
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */