| | |
| | | /* USER CODE BEGIN Includes */ |
| | | |
| | | /* USER CODE END Includes */ |
| | | extern DMA_HandleTypeDef hdma_adc; |
| | | |
| | | extern DMA_HandleTypeDef hdma_usart1_rx; |
| | | |
| | | extern DMA_HandleTypeDef hdma_usart1_tx; |
| | | |
| | | extern DMA_HandleTypeDef hdma_usart5_rx; |
| | | |
| | | extern DMA_HandleTypeDef hdma_usart5_tx; |
| | | |
| | | /* Private typedef -----------------------------------------------------------*/ |
| | | /* USER CODE BEGIN TD */ |
| | |
| | | /* USER CODE BEGIN 0 */ |
| | | |
| | | /* USER CODE END 0 */ |
| | | |
| | | void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim); |
| | | /** |
| | | /** |
| | | * Initializes the Global MSP. |
| | | */ |
| | | void HAL_MspInit(void) |
| | |
| | | /**ADC GPIO Configuration |
| | | PA1 ------> ADC_IN1 |
| | | */ |
| | | GPIO_InitStruct.Pin = BAT_MEAS_Pin; |
| | | GPIO_InitStruct.Pin = GPIO_PIN_1; |
| | | GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; |
| | | GPIO_InitStruct.Pull = GPIO_NOPULL; |
| | | HAL_GPIO_Init(BAT_MEAS_GPIO_Port, &GPIO_InitStruct); |
| | | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
| | | |
| | | /* ADC1 DMA Init */ |
| | | /* ADC Init */ |
| | | hdma_adc.Instance = DMA1_Channel1; |
| | | hdma_adc.Init.Request = DMA_REQUEST_0; |
| | | hdma_adc.Init.Direction = DMA_PERIPH_TO_MEMORY; |
| | | hdma_adc.Init.PeriphInc = DMA_PINC_DISABLE; |
| | | hdma_adc.Init.MemInc = DMA_MINC_ENABLE; |
| | | hdma_adc.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD; |
| | | hdma_adc.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD; |
| | | hdma_adc.Init.Mode = DMA_NORMAL; |
| | | hdma_adc.Init.Priority = DMA_PRIORITY_VERY_HIGH; |
| | | if (HAL_DMA_Init(&hdma_adc) != HAL_OK) |
| | | { |
| | | Error_Handler(); |
| | | } |
| | | |
| | | __HAL_LINKDMA(hadc,DMA_Handle,hdma_adc); |
| | | |
| | | /* USER CODE BEGIN ADC1_MspInit 1 */ |
| | | |
| | |
| | | /**ADC GPIO Configuration |
| | | PA1 ------> ADC_IN1 |
| | | */ |
| | | HAL_GPIO_DeInit(BAT_MEAS_GPIO_Port, BAT_MEAS_Pin); |
| | | HAL_GPIO_DeInit(GPIOA, GPIO_PIN_1); |
| | | |
| | | /* ADC1 DMA DeInit */ |
| | | HAL_DMA_DeInit(hadc->DMA_Handle); |
| | | /* USER CODE BEGIN ADC1_MspDeInit 1 */ |
| | | |
| | | /* USER CODE END ADC1_MspDeInit 1 */ |
| | |
| | | /* USER CODE BEGIN LPTIM1_MspDeInit 1 */ |
| | | |
| | | /* USER CODE END LPTIM1_MspDeInit 1 */ |
| | | } |
| | | |
| | | } |
| | | |
| | | /** |
| | | * @brief UART MSP Initialization |
| | | * This function configures the hardware resources used in this example |
| | | * @param huart: UART handle pointer |
| | | * @retval None |
| | | */ |
| | | void HAL_UART_MspInit(UART_HandleTypeDef* huart) |
| | | { |
| | | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
| | | if(huart->Instance==LPUART1) |
| | | { |
| | | /* USER CODE BEGIN LPUART1_MspInit 0 */ |
| | | |
| | | /* USER CODE END LPUART1_MspInit 0 */ |
| | | /* Peripheral clock enable */ |
| | | __HAL_RCC_LPUART1_CLK_ENABLE(); |
| | | |
| | | __HAL_RCC_GPIOA_CLK_ENABLE(); |
| | | /**LPUART1 GPIO Configuration |
| | | PA2 ------> LPUART1_TX |
| | | PA3 ------> LPUART1_RX |
| | | */ |
| | | GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3; |
| | | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
| | | GPIO_InitStruct.Pull = GPIO_NOPULL; |
| | | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
| | | GPIO_InitStruct.Alternate = GPIO_AF6_LPUART1; |
| | | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
| | | |
| | | /* LPUART1 interrupt Init */ |
| | | HAL_NVIC_SetPriority(LPUART1_IRQn, 0, 0); |
| | | HAL_NVIC_EnableIRQ(LPUART1_IRQn); |
| | | /* USER CODE BEGIN LPUART1_MspInit 1 */ |
| | | |
| | | /* USER CODE END LPUART1_MspInit 1 */ |
| | | } |
| | | else if(huart->Instance==USART1) |
| | | { |
| | | /* USER CODE BEGIN USART1_MspInit 0 */ |
| | | |
| | | /* USER CODE END USART1_MspInit 0 */ |
| | | /* Peripheral clock enable */ |
| | | __HAL_RCC_USART1_CLK_ENABLE(); |
| | | |
| | | __HAL_RCC_GPIOA_CLK_ENABLE(); |
| | | /**USART1 GPIO Configuration |
| | | PA9 ------> USART1_TX |
| | | PA10 ------> USART1_RX |
| | | */ |
| | | GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10; |
| | | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
| | | GPIO_InitStruct.Pull = GPIO_NOPULL; |
| | | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
| | | GPIO_InitStruct.Alternate = GPIO_AF4_USART1; |
| | | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
| | | |
| | | /* USART1 DMA Init */ |
| | | /* USART1_RX Init */ |
| | | hdma_usart1_rx.Instance = DMA1_Channel3; |
| | | hdma_usart1_rx.Init.Request = DMA_REQUEST_3; |
| | | hdma_usart1_rx.Init.Direction = DMA_PERIPH_TO_MEMORY; |
| | | hdma_usart1_rx.Init.PeriphInc = DMA_PINC_DISABLE; |
| | | hdma_usart1_rx.Init.MemInc = DMA_MINC_ENABLE; |
| | | hdma_usart1_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE; |
| | | hdma_usart1_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE; |
| | | hdma_usart1_rx.Init.Mode = DMA_CIRCULAR; |
| | | hdma_usart1_rx.Init.Priority = DMA_PRIORITY_LOW; |
| | | if (HAL_DMA_Init(&hdma_usart1_rx) != HAL_OK) |
| | | { |
| | | Error_Handler(); |
| | | } |
| | | |
| | | __HAL_LINKDMA(huart,hdmarx,hdma_usart1_rx); |
| | | |
| | | /* USART1_TX Init */ |
| | | hdma_usart1_tx.Instance = DMA1_Channel2; |
| | | hdma_usart1_tx.Init.Request = DMA_REQUEST_3; |
| | | hdma_usart1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH; |
| | | hdma_usart1_tx.Init.PeriphInc = DMA_PINC_DISABLE; |
| | | hdma_usart1_tx.Init.MemInc = DMA_MINC_ENABLE; |
| | | hdma_usart1_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE; |
| | | hdma_usart1_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE; |
| | | hdma_usart1_tx.Init.Mode = DMA_NORMAL; |
| | | hdma_usart1_tx.Init.Priority = DMA_PRIORITY_LOW; |
| | | if (HAL_DMA_Init(&hdma_usart1_tx) != HAL_OK) |
| | | { |
| | | Error_Handler(); |
| | | } |
| | | |
| | | __HAL_LINKDMA(huart,hdmatx,hdma_usart1_tx); |
| | | |
| | | /* USART1 interrupt Init */ |
| | | HAL_NVIC_SetPriority(USART1_IRQn, 1, 0); |
| | | HAL_NVIC_EnableIRQ(USART1_IRQn); |
| | | /* USER CODE BEGIN USART1_MspInit 1 */ |
| | | |
| | | /* USER CODE END USART1_MspInit 1 */ |
| | | } |
| | | else if(huart->Instance==USART5) |
| | | { |
| | | /* USER CODE BEGIN USART5_MspInit 0 */ |
| | | |
| | | /* USER CODE END USART5_MspInit 0 */ |
| | | /* Peripheral clock enable */ |
| | | __HAL_RCC_USART5_CLK_ENABLE(); |
| | | |
| | | __HAL_RCC_GPIOC_CLK_ENABLE(); |
| | | __HAL_RCC_GPIOD_CLK_ENABLE(); |
| | | /**USART5 GPIO Configuration |
| | | PC12 ------> USART5_TX |
| | | PD2 ------> USART5_RX |
| | | */ |
| | | GPIO_InitStruct.Pin = GPIO_PIN_12; |
| | | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
| | | GPIO_InitStruct.Pull = GPIO_NOPULL; |
| | | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
| | | GPIO_InitStruct.Alternate = GPIO_AF2_USART5; |
| | | HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); |
| | | |
| | | GPIO_InitStruct.Pin = GPIO_PIN_2; |
| | | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
| | | GPIO_InitStruct.Pull = GPIO_NOPULL; |
| | | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
| | | GPIO_InitStruct.Alternate = GPIO_AF6_USART5; |
| | | HAL_GPIO_Init(GPIOD, &GPIO_InitStruct); |
| | | |
| | | /* USART5 DMA Init */ |
| | | /* USART5_RX Init */ |
| | | hdma_usart5_rx.Instance = DMA1_Channel6; |
| | | hdma_usart5_rx.Init.Request = DMA_REQUEST_13; |
| | | hdma_usart5_rx.Init.Direction = DMA_PERIPH_TO_MEMORY; |
| | | hdma_usart5_rx.Init.PeriphInc = DMA_PINC_DISABLE; |
| | | hdma_usart5_rx.Init.MemInc = DMA_MINC_ENABLE; |
| | | hdma_usart5_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE; |
| | | hdma_usart5_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE; |
| | | hdma_usart5_rx.Init.Mode = DMA_CIRCULAR; |
| | | hdma_usart5_rx.Init.Priority = DMA_PRIORITY_LOW; |
| | | if (HAL_DMA_Init(&hdma_usart5_rx) != HAL_OK) |
| | | { |
| | | Error_Handler(); |
| | | } |
| | | |
| | | __HAL_LINKDMA(huart,hdmarx,hdma_usart5_rx); |
| | | |
| | | /* USART5_TX Init */ |
| | | hdma_usart5_tx.Instance = DMA1_Channel7; |
| | | hdma_usart5_tx.Init.Request = DMA_REQUEST_13; |
| | | hdma_usart5_tx.Init.Direction = DMA_MEMORY_TO_PERIPH; |
| | | hdma_usart5_tx.Init.PeriphInc = DMA_PINC_DISABLE; |
| | | hdma_usart5_tx.Init.MemInc = DMA_MINC_ENABLE; |
| | | hdma_usart5_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE; |
| | | hdma_usart5_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE; |
| | | hdma_usart5_tx.Init.Mode = DMA_NORMAL; |
| | | hdma_usart5_tx.Init.Priority = DMA_PRIORITY_LOW; |
| | | if (HAL_DMA_Init(&hdma_usart5_tx) != HAL_OK) |
| | | { |
| | | Error_Handler(); |
| | | } |
| | | |
| | | __HAL_LINKDMA(huart,hdmatx,hdma_usart5_tx); |
| | | |
| | | /* USART5 interrupt Init */ |
| | | HAL_NVIC_SetPriority(USART4_5_IRQn, 0, 0); |
| | | HAL_NVIC_EnableIRQ(USART4_5_IRQn); |
| | | /* USER CODE BEGIN USART5_MspInit 1 */ |
| | | |
| | | /* USER CODE END USART5_MspInit 1 */ |
| | | } |
| | | |
| | | } |
| | | |
| | | /** |
| | | * @brief UART MSP De-Initialization |
| | | * This function freeze the hardware resources used in this example |
| | | * @param huart: UART handle pointer |
| | | * @retval None |
| | | */ |
| | | void HAL_UART_MspDeInit(UART_HandleTypeDef* huart) |
| | | { |
| | | if(huart->Instance==LPUART1) |
| | | { |
| | | /* USER CODE BEGIN LPUART1_MspDeInit 0 */ |
| | | |
| | | /* USER CODE END LPUART1_MspDeInit 0 */ |
| | | /* Peripheral clock disable */ |
| | | __HAL_RCC_LPUART1_CLK_DISABLE(); |
| | | |
| | | /**LPUART1 GPIO Configuration |
| | | PA2 ------> LPUART1_TX |
| | | PA3 ------> LPUART1_RX |
| | | */ |
| | | HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3); |
| | | |
| | | /* LPUART1 interrupt DeInit */ |
| | | HAL_NVIC_DisableIRQ(LPUART1_IRQn); |
| | | /* USER CODE BEGIN LPUART1_MspDeInit 1 */ |
| | | |
| | | /* USER CODE END LPUART1_MspDeInit 1 */ |
| | | } |
| | | else if(huart->Instance==USART1) |
| | | { |
| | | /* USER CODE BEGIN USART1_MspDeInit 0 */ |
| | | |
| | | /* USER CODE END USART1_MspDeInit 0 */ |
| | | /* Peripheral clock disable */ |
| | | __HAL_RCC_USART1_CLK_DISABLE(); |
| | | |
| | | /**USART1 GPIO Configuration |
| | | PA9 ------> USART1_TX |
| | | PA10 ------> USART1_RX |
| | | */ |
| | | HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_10); |
| | | |
| | | /* USART1 DMA DeInit */ |
| | | HAL_DMA_DeInit(huart->hdmarx); |
| | | HAL_DMA_DeInit(huart->hdmatx); |
| | | |
| | | /* USART1 interrupt DeInit */ |
| | | HAL_NVIC_DisableIRQ(USART1_IRQn); |
| | | /* USER CODE BEGIN USART1_MspDeInit 1 */ |
| | | |
| | | /* USER CODE END USART1_MspDeInit 1 */ |
| | | } |
| | | else if(huart->Instance==USART5) |
| | | { |
| | | /* USER CODE BEGIN USART5_MspDeInit 0 */ |
| | | |
| | | /* USER CODE END USART5_MspDeInit 0 */ |
| | | /* Peripheral clock disable */ |
| | | __HAL_RCC_USART5_CLK_DISABLE(); |
| | | |
| | | /**USART5 GPIO Configuration |
| | | PC12 ------> USART5_TX |
| | | PD2 ------> USART5_RX |
| | | */ |
| | | HAL_GPIO_DeInit(GPIOC, GPIO_PIN_12); |
| | | |
| | | HAL_GPIO_DeInit(GPIOD, GPIO_PIN_2); |
| | | |
| | | /* USART5 DMA DeInit */ |
| | | HAL_DMA_DeInit(huart->hdmarx); |
| | | HAL_DMA_DeInit(huart->hdmatx); |
| | | |
| | | /* USART5 interrupt DeInit */ |
| | | HAL_NVIC_DisableIRQ(USART4_5_IRQn); |
| | | /* USER CODE BEGIN USART5_MspDeInit 1 */ |
| | | |
| | | /* USER CODE END USART5_MspDeInit 1 */ |
| | | } |
| | | |
| | | } |
| | |
| | | |
| | | } |
| | | |
| | | /** |
| | | * @brief TIM_Base MSP Initialization |
| | | * This function configures the hardware resources used in this example |
| | | * @param htim_base: TIM_Base handle pointer |
| | | * @retval None |
| | | */ |
| | | void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base) |
| | | { |
| | | if(htim_base->Instance==TIM2) |
| | | { |
| | | /* USER CODE BEGIN TIM2_MspInit 0 */ |
| | | |
| | | /* USER CODE END TIM2_MspInit 0 */ |
| | | /* Peripheral clock enable */ |
| | | __HAL_RCC_TIM2_CLK_ENABLE(); |
| | | /* USER CODE BEGIN TIM2_MspInit 1 */ |
| | | |
| | | /* USER CODE END TIM2_MspInit 1 */ |
| | | } |
| | | |
| | | } |
| | | |
| | | void HAL_TIM_MspPostInit(TIM_HandleTypeDef* htim) |
| | | { |
| | | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
| | | if(htim->Instance==TIM2) |
| | | { |
| | | /* USER CODE BEGIN TIM2_MspPostInit 0 */ |
| | | |
| | | /* USER CODE END TIM2_MspPostInit 0 */ |
| | | |
| | | __HAL_RCC_GPIOB_CLK_ENABLE(); |
| | | /**TIM2 GPIO Configuration |
| | | PB10 ------> TIM2_CH3 |
| | | */ |
| | | GPIO_InitStruct.Pin = GPIO_PIN_10; |
| | | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
| | | GPIO_InitStruct.Pull = GPIO_NOPULL; |
| | | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; |
| | | GPIO_InitStruct.Alternate = GPIO_AF2_TIM2; |
| | | HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); |
| | | |
| | | /* USER CODE BEGIN TIM2_MspPostInit 1 */ |
| | | |
| | | /* USER CODE END TIM2_MspPostInit 1 */ |
| | | } |
| | | |
| | | } |
| | | /** |
| | | * @brief TIM_Base MSP De-Initialization |
| | | * This function freeze the hardware resources used in this example |
| | | * @param htim_base: TIM_Base handle pointer |
| | | * @retval None |
| | | */ |
| | | void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base) |
| | | { |
| | | if(htim_base->Instance==TIM2) |
| | | { |
| | | /* USER CODE BEGIN TIM2_MspDeInit 0 */ |
| | | |
| | | /* USER CODE END TIM2_MspDeInit 0 */ |
| | | /* Peripheral clock disable */ |
| | | __HAL_RCC_TIM2_CLK_DISABLE(); |
| | | /* USER CODE BEGIN TIM2_MspDeInit 1 */ |
| | | |
| | | /* USER CODE END TIM2_MspDeInit 1 */ |
| | | } |
| | | |
| | | } |
| | | |
| | | /** |
| | | * @brief UART MSP Initialization |
| | | * This function configures the hardware resources used in this example |
| | | * @param huart: UART handle pointer |
| | | * @retval None |
| | | */ |
| | | void HAL_UART_MspInit(UART_HandleTypeDef* huart) |
| | | { |
| | | GPIO_InitTypeDef GPIO_InitStruct = {0}; |
| | | if(huart->Instance==USART1) |
| | | { |
| | | /* USER CODE BEGIN USART1_MspInit 0 */ |
| | | |
| | | /* USER CODE END USART1_MspInit 0 */ |
| | | /* Peripheral clock enable */ |
| | | __HAL_RCC_USART1_CLK_ENABLE(); |
| | | |
| | | __HAL_RCC_GPIOA_CLK_ENABLE(); |
| | | /**USART1 GPIO Configuration |
| | | PA9 ------> USART1_TX |
| | | PA10 ------> USART1_RX |
| | | */ |
| | | GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10; |
| | | GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; |
| | | GPIO_InitStruct.Pull = GPIO_NOPULL; |
| | | GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; |
| | | GPIO_InitStruct.Alternate = GPIO_AF4_USART1; |
| | | HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); |
| | | |
| | | /* USART1 DMA Init */ |
| | | /* USART1_RX Init */ |
| | | hdma_usart1_rx.Instance = DMA1_Channel3; |
| | | hdma_usart1_rx.Init.Request = DMA_REQUEST_3; |
| | | hdma_usart1_rx.Init.Direction = DMA_PERIPH_TO_MEMORY; |
| | | hdma_usart1_rx.Init.PeriphInc = DMA_PINC_DISABLE; |
| | | hdma_usart1_rx.Init.MemInc = DMA_MINC_ENABLE; |
| | | hdma_usart1_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE; |
| | | hdma_usart1_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE; |
| | | hdma_usart1_rx.Init.Mode = DMA_CIRCULAR; |
| | | hdma_usart1_rx.Init.Priority = DMA_PRIORITY_HIGH; |
| | | if (HAL_DMA_Init(&hdma_usart1_rx) != HAL_OK) |
| | | { |
| | | Error_Handler(); |
| | | } |
| | | |
| | | __HAL_LINKDMA(huart,hdmarx,hdma_usart1_rx); |
| | | |
| | | /* USART1_TX Init */ |
| | | hdma_usart1_tx.Instance = DMA1_Channel2; |
| | | hdma_usart1_tx.Init.Request = DMA_REQUEST_3; |
| | | hdma_usart1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH; |
| | | hdma_usart1_tx.Init.PeriphInc = DMA_PINC_DISABLE; |
| | | hdma_usart1_tx.Init.MemInc = DMA_MINC_ENABLE; |
| | | hdma_usart1_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE; |
| | | hdma_usart1_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE; |
| | | hdma_usart1_tx.Init.Mode = DMA_NORMAL; |
| | | hdma_usart1_tx.Init.Priority = DMA_PRIORITY_LOW; |
| | | if (HAL_DMA_Init(&hdma_usart1_tx) != HAL_OK) |
| | | { |
| | | Error_Handler(); |
| | | } |
| | | |
| | | __HAL_LINKDMA(huart,hdmatx,hdma_usart1_tx); |
| | | |
| | | /* USART1 interrupt Init */ |
| | | HAL_NVIC_SetPriority(USART1_IRQn, 1, 0); |
| | | HAL_NVIC_EnableIRQ(USART1_IRQn); |
| | | /* USER CODE BEGIN USART1_MspInit 1 */ |
| | | |
| | | /* USER CODE END USART1_MspInit 1 */ |
| | | } |
| | | |
| | | } |
| | | |
| | | /** |
| | | * @brief UART MSP De-Initialization |
| | | * This function freeze the hardware resources used in this example |
| | | * @param huart: UART handle pointer |
| | | * @retval None |
| | | */ |
| | | void HAL_UART_MspDeInit(UART_HandleTypeDef* huart) |
| | | { |
| | | if(huart->Instance==USART1) |
| | | { |
| | | /* USER CODE BEGIN USART1_MspDeInit 0 */ |
| | | |
| | | /* USER CODE END USART1_MspDeInit 0 */ |
| | | /* Peripheral clock disable */ |
| | | __HAL_RCC_USART1_CLK_DISABLE(); |
| | | |
| | | /**USART1 GPIO Configuration |
| | | PA9 ------> USART1_TX |
| | | PA10 ------> USART1_RX |
| | | */ |
| | | HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_10); |
| | | |
| | | /* USART1 DMA DeInit */ |
| | | HAL_DMA_DeInit(huart->hdmarx); |
| | | HAL_DMA_DeInit(huart->hdmatx); |
| | | |
| | | /* USART1 interrupt DeInit */ |
| | | HAL_NVIC_DisableIRQ(USART1_IRQn); |
| | | /* USER CODE BEGIN USART1_MspDeInit 1 */ |
| | | |
| | | /* USER CODE END USART1_MspDeInit 1 */ |
| | | } |
| | | |
| | | } |
| | | |
| | | /* USER CODE BEGIN 1 */ |
| | | |
| | | /* USER CODE END 1 */ |
| | | |
| | | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |