TricycleCentralControlMotherboard/si/centralCtrSys.si4project/Backup/stm32f1xx_it(7564).c

/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file    stm32f1xx_it.c
  * @brief   Interrupt Service Routines.
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2024 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
/* USER CODE END Header */

/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "stm32f1xx_it.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN TD */

/* USER CODE END TD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */

/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

/* External variables --------------------------------------------------------*/
extern TIM_HandleTypeDef htim2;
extern TIM_HandleTypeDef htim4;
extern DMA_HandleTypeDef hdma_usart2_rx;
extern DMA_HandleTypeDef hdma_usart3_tx;
extern DMA_HandleTypeDef hdma_usart3_rx;
extern UART_HandleTypeDef huart1;
extern UART_HandleTypeDef huart2;
extern UART_HandleTypeDef huart3;
extern TIM_HandleTypeDef htim1;

/* USER CODE BEGIN EV */

/* USER CODE END EV */

/******************************************************************************/
/*           Cortex-M3 Processor Interruption and Exception Handlers          */
/******************************************************************************/
/**
  * @brief This function handles Non maskable interrupt.
  */
void NMI_Handler(void)
{
  /* USER CODE BEGIN NonMaskableInt_IRQn 0 */

  /* USER CODE END NonMaskableInt_IRQn 0 */
  /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
  while (1)
  {
  }
  /* USER CODE END NonMaskableInt_IRQn 1 */
}

/**
  * @brief This function handles Hard fault interrupt.
  */
void HardFault_Handler(void)
{
  /* USER CODE BEGIN HardFault_IRQn 0 */

  /* USER CODE END HardFault_IRQn 0 */
  while (1)
  {
    /* USER CODE BEGIN W1_HardFault_IRQn 0 */
    /* USER CODE END W1_HardFault_IRQn 0 */
  }
}

/**
  * @brief This function handles Memory management fault.
  */
void MemManage_Handler(void)
{
  /* USER CODE BEGIN MemoryManagement_IRQn 0 */

  /* USER CODE END MemoryManagement_IRQn 0 */
  while (1)
  {
    /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
    /* USER CODE END W1_MemoryManagement_IRQn 0 */
  }
}

/**
  * @brief This function handles Prefetch fault, memory access fault.
  */
void BusFault_Handler(void)
{
  /* USER CODE BEGIN BusFault_IRQn 0 */

  /* USER CODE END BusFault_IRQn 0 */
  while (1)
  {
    /* USER CODE BEGIN W1_BusFault_IRQn 0 */
    /* USER CODE END W1_BusFault_IRQn 0 */
  }
}

/**
  * @brief This function handles Undefined instruction or illegal state.
  */
void UsageFault_Handler(void)
{
  /* USER CODE BEGIN UsageFault_IRQn 0 */

  /* USER CODE END UsageFault_IRQn 0 */
  while (1)
  {
    /* USER CODE BEGIN W1_UsageFault_IRQn 0 */
    /* USER CODE END W1_UsageFault_IRQn 0 */
  }
}

/**
  * @brief This function handles Debug monitor.
  */
void DebugMon_Handler(void)
{
  /* USER CODE BEGIN DebugMonitor_IRQn 0 */

  /* USER CODE END DebugMonitor_IRQn 0 */
  /* USER CODE BEGIN DebugMonitor_IRQn 1 */

  /* USER CODE END DebugMonitor_IRQn 1 */
}

/******************************************************************************/
/* STM32F1xx Peripheral Interrupt Handlers                                    */
/* Add here the Interrupt Handlers for the used peripherals.                  */
/* For the available peripheral interrupt handler names,                      */
/* please refer to the startup file (startup_stm32f1xx.s).                    */
/******************************************************************************/

/**
  * @brief This function handles DMA1 channel2 global interrupt.
  */
void DMA1_Channel2_IRQHandler(void)
{
  /* USER CODE BEGIN DMA1_Channel2_IRQn 0 */

  /* USER CODE END DMA1_Channel2_IRQn 0 */
  HAL_DMA_IRQHandler(&hdma_usart3_tx);
  /* USER CODE BEGIN DMA1_Channel2_IRQn 1 */

  /* USER CODE END DMA1_Channel2_IRQn 1 */
}

/**
  * @brief This function handles DMA1 channel3 global interrupt.
  */
void DMA1_Channel3_IRQHandler(void)
{
  /* USER CODE BEGIN DMA1_Channel3_IRQn 0 */

  /* USER CODE END DMA1_Channel3_IRQn 0 */
  HAL_DMA_IRQHandler(&hdma_usart3_rx);
  /* USER CODE BEGIN DMA1_Channel3_IRQn 1 */

  /* USER CODE END DMA1_Channel3_IRQn 1 */
}

/**
  * @brief This function handles DMA1 channel6 global interrupt.
  */
void DMA1_Channel6_IRQHandler(void)
{
  /* USER CODE BEGIN DMA1_Channel6_IRQn 0 */

  /* USER CODE END DMA1_Channel6_IRQn 0 */
  HAL_DMA_IRQHandler(&hdma_usart2_rx);
  /* USER CODE BEGIN DMA1_Channel6_IRQn 1 */

  /* USER CODE END DMA1_Channel6_IRQn 1 */
}

/**
  * @brief This function handles TIM1 update interrupt.
  */
void TIM1_UP_IRQHandler(void)
{
  /* USER CODE BEGIN TIM1_UP_IRQn 0 */

  /* USER CODE END TIM1_UP_IRQn 0 */
  HAL_TIM_IRQHandler(&htim1);
  /* USER CODE BEGIN TIM1_UP_IRQn 1 */

  /* USER CODE END TIM1_UP_IRQn 1 */
}

/**
  * @brief This function handles TIM2 global interrupt.
  */
void TIM2_IRQHandler(void)
{
  /* USER CODE BEGIN TIM2_IRQn 0 */

  /* USER CODE END TIM2_IRQn 0 */
  HAL_TIM_IRQHandler(&htim2);
  /* USER CODE BEGIN TIM2_IRQn 1 */

  /* USER CODE END TIM2_IRQn 1 */
}

/**
  * @brief This function handles TIM4 global interrupt.
  */
void TIM4_IRQHandler(void)
{
  /* USER CODE BEGIN TIM4_IRQn 0 */

  /* USER CODE END TIM4_IRQn 0 */
  HAL_TIM_IRQHandler(&htim4);
  /* USER CODE BEGIN TIM4_IRQn 1 */

  /* USER CODE END TIM4_IRQn 1 */
}

/**
  * @brief This function handles USART1 global interrupt.
  */
void USART1_IRQHandler(void)
{
  /* USER CODE BEGIN USART1_IRQn 0 */

  /* 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 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 */
	if(__HAL_UART_GET_FLAG(&huart2, UART_FLAG_IDLE) != RESET){

		g_usart2_rx_sta++;

		// 清除空闲中断标志（否则，中断将不断重新触发）
		__HAL_UART_CLEAR_IDLEFLAG(&huart2);

		// 停止DMA接收（这将更新DMA传输计数器）
		HAL_UART_DMAStop(&huart2);

		// 计算实际接收到的数据长度
		uint16_t dataSize = USART2_REC_LEN - __HAL_DMA_GET_COUNTER(huart3.hdmarx);

		// 处理接收到的数据...
		parseModbusResponse((uint8_t*)g_usart2_rx_buf, dataSize);

		// 如果需要继续接收，可以再次启动DMA接收
		HAL_UART_Receive_DMA(&huart2, (uint8_t*)g_usart2_rx_buf, USART2_REC_LEN);
	  }

  /* USER CODE END USART2_IRQn 1 */
}

/**
  * @brief This function handles USART3 global interrupt.
  */
void USART3_IRQHandler(void)
{
  /* USER CODE BEGIN USART3_IRQn 0 */
//	uint8_t temp = 0;
  /* USER CODE END USART3_IRQn 0 */
  HAL_UART_IRQHandler(&huart3);
  /* USER CODE BEGIN USART3_IRQn 1 */
//	if(__HAL_UART_GET_FLAG(&huart3, UART_FLAG_ORE) != RESET){
//		__HAL_UART_CLEAR_OREFLAG(&huart3);
//		(void)huart3.Instance->SR;
//		(void)huart3.Instance->DR;
//	}
//	if(__HAL_UART_GET_FLAG(&huart3, UART_FLAG_RXNE) != RESET){
//		HAL_UART_Receive(&huart3, &temp, 1, HAL_MAX_DELAY);
//		if(g_usart3_rx_len < (USART3_REC_LEN - 1)){
//			g_usart3_rx_buf[g_usart3_rx_len] = temp;
//			g_usart3_rx_len++;
//		}else{
//			g_usart3_rx_len = 0;
//			g_usart3_rx_buf[g_usart3_rx_len] = temp;
//			g_usart3_rx_len++;
//		}
//	}
	if(__HAL_UART_GET_FLAG(&huart3, UART_FLAG_IDLE) != RESET){
		
//		__HAL_UART_CLEAR_IDLEFLAG(&huart3);
		g_usart3_rx_sta++;
//		HAL_UART_DMAStop(&huart3);
		
		 // 清除空闲中断标志（否则，中断将不断重新触发）
	    __HAL_UART_CLEAR_IDLEFLAG(&huart3);
	    
	    // 停止DMA接收（这将更新DMA传输计数器）
	    HAL_UART_DMAStop(&huart3);
	    
	    // 计算实际接收到的数据长度
//	    uint16_t dataSize = BUFFER_SIZE - __HAL_DMA_GET_COUNTER(huart3.hdmarx);
	    
	    // 处理接收到的数据...
	    
	    // 如果需要继续接收，可以再次启动DMA接收
	    HAL_UART_Receive_DMA(&huart3, (uint8_t*)g_usart3_rx_buf, USART3_REC_LEN);
	}

//	if(__HAL_UART_GET_FLAG(&huart3, UART_FLAG_TXE) != RESET)
//	{
//		huart3.Instance->DR = (uint8_t)(*huart3.pTxBuffPtr++ & (uint8_t)0x00FF);
//		if (huart3.TxXferCount == 0U)
//	    {
//	      /* Disable the UART Transmit Data Register Empty Interrupt */
//	      __HAL_UART_DISABLE_IT(&huart3, UART_IT_TXE);

//	      /* Enable the UART Transmit Complete Interrupt */
//	      __HAL_UART_ENABLE_IT(&huart3, UART_IT_TC);
//	    }
//		return;
//	}

//	/* UART in mode Transmitter end --------------------------------------------*/
//	if (__HAL_UART_GET_FLAG(&huart3, UART_FLAG_TC) != RESET)
//	{
//		/* Disable the UART Transmit Complete Interrupt */
//  		__HAL_UART_DISABLE_IT(&huart3, UART_IT_TC);
//		return;
//	}

  /* USER CODE END USART3_IRQn 1 */
}

/* USER CODE BEGIN 1 */

/* USER CODE END 1 */