XRange_Tag.git - Gitblit

			@@ -43,6 +43,9 @@
			/* Private variables ---------------------------------------------------------*/
			/* USER CODE BEGIN PV */
			float nomove_count=0;
			volatile uint16_t rx_len ; //接收一帧数据的长度
			volatile uint8_t recv_end_flag; //一帧数据接收完成标志
			extern uint8_t GPS_GGAdate[200];
			/* USER CODE END PV */

			/* Private function prototypes -----------------------------------------------*/
			@@ -56,15 +59,13 @@
			/* USER CODE END 0 */

			/* External variables --------------------------------------------------------*/
			extern DMA_HandleTypeDef hdma_adc;
			extern LPTIM_HandleTypeDef hlptim1;
			extern DMA_HandleTypeDef hdma_lpuart1_rx;
			extern DMA_HandleTypeDef hdma_lpuart1_tx;
			extern DMA_HandleTypeDef hdma_usart1_rx;
			extern DMA_HandleTypeDef hdma_usart1_tx;
			extern DMA_HandleTypeDef hdma_usart5_rx;
			extern DMA_HandleTypeDef hdma_usart5_tx;
			extern UART_HandleTypeDef hlpuart1;
			extern UART_HandleTypeDef huart1;
			extern UART_HandleTypeDef huart5;
			/* USER CODE BEGIN EV */

			/* USER CODE END EV */
			@@ -179,20 +180,6 @@
			}

			/**
			* @brief This function handles DMA1 channel 1 interrupt.
			*/
			void DMA1_Channel1_IRQHandler(void)
			{
			/* USER CODE BEGIN DMA1_Channel1_IRQn 0 */

			/* USER CODE END DMA1_Channel1_IRQn 0 */
			HAL_DMA_IRQHandler(&hdma_adc);
			/* USER CODE BEGIN DMA1_Channel1_IRQn 1 */

			/* USER CODE END DMA1_Channel1_IRQn 1 */
			}

			/**
			* @brief This function handles DMA1 channel 2 and channel 3 interrupts.
			*/
			void DMA1_Channel2_3_IRQHandler(void)
			@@ -215,8 +202,8 @@
			/* USER CODE BEGIN DMA1_Channel4_5_6_7_IRQn 0 */

			/* USER CODE END DMA1_Channel4_5_6_7_IRQn 0 */
			HAL_DMA_IRQHandler(&hdma_usart5_rx);
			HAL_DMA_IRQHandler(&hdma_usart5_tx);
			HAL_DMA_IRQHandler(&hdma_lpuart1_rx);
			HAL_DMA_IRQHandler(&hdma_lpuart1_tx);
			/* USER CODE BEGIN DMA1_Channel4_5_6_7_IRQn 1 */

			/* USER CODE END DMA1_Channel4_5_6_7_IRQn 1 */
			@@ -234,20 +221,6 @@
			/* USER CODE BEGIN LPTIM1_IRQn 1 */

			/* USER CODE END LPTIM1_IRQn 1 */
			}

			/**
			* @brief This function handles USART4 and USART5 interrupt.
			*/
			void USART4_5_IRQHandler(void)
			{
			/* USER CODE BEGIN USART4_5_IRQn 0 */
			__HAL_UART_CLEAR_IDLEFLAG(&huart1);
			/* USER CODE END USART4_5_IRQn 0 */
			HAL_UART_IRQHandler(&huart5);
			/* USER CODE BEGIN USART4_5_IRQn 1 */

			/* USER CODE END USART4_5_IRQn 1 */
			}

			/**
			@@ -270,7 +243,18 @@
			void LPUART1_IRQHandler(void)
			{
			/* USER CODE BEGIN LPUART1_IRQn 0 */

			uint32_t tmp_flag = 0;
			uint32_t temp;
			tmp_flag =__HAL_UART_GET_FLAG(&hlpuart1,UART_FLAG_IDLE); //获取IDLE标志位
			if((tmp_flag != RESET))//idle标志被置位
			{
			__HAL_UART_CLEAR_IDLEFLAG(&hlpuart1);//清除标志位
			HAL_UART_DMAStop(&hlpuart1); // 停止DMA传输，防止
			temp = __HAL_DMA_GET_COUNTER(&hdma_lpuart1_rx);// 获取DMA中未传输的数据个数
			rx_len = LPUART_SIZE - temp; //总计数减去未传输的数据个数，得到已经接收的数据个数
			recv_end_flag = 1; // 接受完成标志位置1
			// HAL_UART_Receive_DMA(&hlpuart1,GPS_GGAdate,LPUART_SIZE);//重新打开DMA接收
			}
			/* USER CODE END LPUART1_IRQn 0 */
			HAL_UART_IRQHandler(&hlpuart1);
			/* USER CODE BEGIN LPUART1_IRQn 1 */