251 lines
6.8 KiB
C
251 lines
6.8 KiB
C
/* USER CODE BEGIN Header */
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/**
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******************************************************************************
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* @file stm32g0xx_it.c
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* @brief Interrupt Service Routines.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2024 STMicroelectronics.
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* All rights reserved.
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*
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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/* USER CODE END Header */
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/* Includes ------------------------------------------------------------------*/
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#include "main.h"
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#include "stm32g0xx_it.h"
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/* Private includes ----------------------------------------------------------*/
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/* USER CODE BEGIN Includes */
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#include "user.h"
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/* USER CODE END Includes */
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/* Private typedef -----------------------------------------------------------*/
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/* USER CODE BEGIN TD */
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/* USER CODE END TD */
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/* Private define ------------------------------------------------------------*/
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/* USER CODE BEGIN PD */
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/* USER CODE END PD */
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/* Private macro -------------------------------------------------------------*/
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/* USER CODE BEGIN PM */
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/* USER CODE END PM */
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/* Private variables ---------------------------------------------------------*/
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/* USER CODE BEGIN PV */
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/* USER CODE END PV */
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/* Private function prototypes -----------------------------------------------*/
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/* USER CODE BEGIN PFP */
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/* USER CODE END PFP */
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/* Private user code ---------------------------------------------------------*/
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/* USER CODE BEGIN 0 */
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/* USER CODE END 0 */
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/* External variables --------------------------------------------------------*/
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extern DMA_HandleTypeDef hdma_adc1;
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extern DMA_HandleTypeDef hdma_usart1_rx;
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extern DMA_HandleTypeDef hdma_usart1_tx;
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extern DMA_HandleTypeDef hdma_usart3_tx;
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extern DMA_HandleTypeDef hdma_usart3_rx;
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extern UART_HandleTypeDef huart1;
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extern UART_HandleTypeDef huart3;
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/* USER CODE BEGIN EV */
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/* USER CODE END EV */
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/******************************************************************************/
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/* Cortex-M0+ Processor Interruption and Exception Handlers */
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/******************************************************************************/
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/**
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* @brief This function handles Non maskable interrupt.
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*/
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void NMI_Handler(void)
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{
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/* USER CODE BEGIN NonMaskableInt_IRQn 0 */
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/* USER CODE END NonMaskableInt_IRQn 0 */
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/* USER CODE BEGIN NonMaskableInt_IRQn 1 */
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while (1)
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{
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}
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/* USER CODE END NonMaskableInt_IRQn 1 */
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}
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/**
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* @brief This function handles Hard fault interrupt.
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*/
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void HardFault_Handler(void)
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{
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/* USER CODE BEGIN HardFault_IRQn 0 */
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/* USER CODE END HardFault_IRQn 0 */
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while (1)
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{
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/* USER CODE BEGIN W1_HardFault_IRQn 0 */
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/* USER CODE END W1_HardFault_IRQn 0 */
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}
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}
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/**
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* @brief This function handles System service call via SWI instruction.
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*/
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void SVC_Handler(void)
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{
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/* USER CODE BEGIN SVC_IRQn 0 */
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/* USER CODE END SVC_IRQn 0 */
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/* USER CODE BEGIN SVC_IRQn 1 */
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/* USER CODE END SVC_IRQn 1 */
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}
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/**
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* @brief This function handles Pendable request for system service.
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*/
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void PendSV_Handler(void)
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{
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/* USER CODE BEGIN PendSV_IRQn 0 */
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/* USER CODE END PendSV_IRQn 0 */
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/* USER CODE BEGIN PendSV_IRQn 1 */
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/* USER CODE END PendSV_IRQn 1 */
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}
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/**
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* @brief This function handles System tick timer.
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*/
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void SysTick_Handler(void)
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{
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/* USER CODE BEGIN SysTick_IRQn 0 */
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/* USER CODE END SysTick_IRQn 0 */
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HAL_IncTick();
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/* USER CODE BEGIN SysTick_IRQn 1 */
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SysTick_ISR();
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/* USER CODE END SysTick_IRQn 1 */
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}
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/******************************************************************************/
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/* STM32G0xx Peripheral Interrupt Handlers */
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/* Add here the Interrupt Handlers for the used peripherals. */
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/* For the available peripheral interrupt handler names, */
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/* please refer to the startup file (startup_stm32g0xx.s). */
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/******************************************************************************/
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/**
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* @brief This function handles DMA1 channel 1 interrupt.
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*/
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void DMA1_Channel1_IRQHandler(void)
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{
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/* USER CODE BEGIN DMA1_Channel1_IRQn 0 */
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/* USER CODE END DMA1_Channel1_IRQn 0 */
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HAL_DMA_IRQHandler(&hdma_adc1);
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/* USER CODE BEGIN DMA1_Channel1_IRQn 1 */
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/* USER CODE END DMA1_Channel1_IRQn 1 */
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}
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/**
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* @brief This function handles DMA1 channel 2 and channel 3 interrupts.
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*/
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void DMA1_Channel2_3_IRQHandler(void)
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{
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/* USER CODE BEGIN DMA1_Channel2_3_IRQn 0 */
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/* USER CODE END DMA1_Channel2_3_IRQn 0 */
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HAL_DMA_IRQHandler(&hdma_usart1_rx);
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HAL_DMA_IRQHandler(&hdma_usart1_tx);
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/* USER CODE BEGIN DMA1_Channel2_3_IRQn 1 */
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/* USER CODE END DMA1_Channel2_3_IRQn 1 */
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}
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/**
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* @brief This function handles DMA1 channel 4, channel 5, channel 6, channel 7 and DMAMUX1 interrupts.
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*/
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void DMA1_Ch4_7_DMAMUX1_OVR_IRQHandler(void)
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{
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/* USER CODE BEGIN DMA1_Ch4_7_DMAMUX1_OVR_IRQn 0 */
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/* USER CODE END DMA1_Ch4_7_DMAMUX1_OVR_IRQn 0 */
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HAL_DMA_IRQHandler(&hdma_usart3_tx);
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HAL_DMA_IRQHandler(&hdma_usart3_rx);
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/* USER CODE BEGIN DMA1_Ch4_7_DMAMUX1_OVR_IRQn 1 */
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/* USER CODE END DMA1_Ch4_7_DMAMUX1_OVR_IRQn 1 */
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}
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/**
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* @brief This function handles USART1 global interrupt / USART1 wake-up interrupt through EXTI line 25.
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*/
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void USART1_IRQHandler(void)
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{
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/* USER CODE BEGIN USART1_IRQn 0 */
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/* USER CODE END USART1_IRQn 0 */
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HAL_UART_IRQHandler(&huart1);
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/* USER CODE BEGIN USART1_IRQn 1 */
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HAL_UART_DMAStop(&huart1);
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if(__HAL_UART_GET_FLAG(&huart1,UART_FLAG_IDLE) == SET )
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{
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__HAL_UART_CLEAR_IDLEFLAG(&huart1); //清除空闲中断标志
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if(usart1_count == 0)
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{
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//获取接收数据个数
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usart1_count = BUFF_LEN - __HAL_DMA_GET_COUNTER(&hdma_usart1_rx);
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{
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memcpy(uBuff1,RxBuff1,usart1_count);
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}
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}
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}
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HAL_UART_Receive_DMA(&huart1,(uint8_t *)RxBuff1,sizeof(RxBuff1));
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/* USER CODE END USART1_IRQn 1 */
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}
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/**
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* @brief This function handles USART3 and USART4 interrupts.
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*/
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void USART3_4_IRQHandler(void)
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{
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/* USER CODE BEGIN USART3_4_IRQn 0 */
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/* USER CODE END USART3_4_IRQn 0 */
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HAL_UART_IRQHandler(&huart3);
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/* USER CODE BEGIN USART3_4_IRQn 1 */
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HAL_UART_DMAStop(&huart3);
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if(__HAL_UART_GET_FLAG(&huart3,UART_FLAG_IDLE) == SET )
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{
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__HAL_UART_CLEAR_IDLEFLAG(&huart3); //清除空闲中断标志
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if(usart3_count == 0)
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{
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//获取接收数据个数
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usart3_count = BUFF_LEN - __HAL_DMA_GET_COUNTER(&hdma_usart3_rx);
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{
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memcpy(uBuff3,RxBuff3,usart3_count);
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}
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}
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}
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HAL_UART_Receive_DMA(&huart3,(uint8_t *)RxBuff3,sizeof(RxBuff3));
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/* USER CODE END USART3_4_IRQn 1 */
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}
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/* USER CODE BEGIN 1 */
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/* USER CODE END 1 */
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