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/**
******************************************************************************
* @file stm32wbxx_hal_msp.c
* @author MCD Application Team
* @brief This file contains the HAL System and Peripheral (UARTs) MSP initialization
* and de-initialization functions.
******************************************************************************
* @attention
*
* <h2><center>© Copyright (c) 2019 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* Includes ------------------------------------------------------------------*/
#include "stm32wbxx_hal.h"
#include "app_common.h"
#include "gpio_lld.h"
/** @addtogroup STM32WBxx_HAL_Driver
* @{
*/
/** @defgroup HAL_MSP HAL MSP
* @brief HAL MSP module.
* @{
*/
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/** @defgroup HAL_MSP_Private_Functions HAL MSP Private Functions
* @{
*/
/**
* @brief Initializes the Global MSP.
* @note This function is called from HAL_Init() function to perform system
* level initialization (GPIOs, clock, DMA, interrupt).
* @retval None
*/
void HAL_MspInit(void)
{
}
/**
* @brief DeInitializes the Global MSP.
* @note This functiona is called from HAL_DeInit() function to perform system
* level de-initialization (GPIOs, clock, DMA, interrupt).
* @retval None
*/
void HAL_MspDeInit(void)
{
}
/**
* @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)
{
HAL_DMA_MuxSyncConfigTypeDef pSyncConfig;
#if (CFG_HW_LPUART1_ENABLED == 1)
if(huart->Instance == LPUART1)
{
/* USER CODE BEGIN LPUART1_MspInit 0 */
/* USER CODE END LPUART1_MspInit 0 */
/* GPIOs configuration */
#if(CFG_DEBUG_TRACE != 0)
gpio_lld_lpuart_init();
#endif
/* LPUART1 DMA Init */
/* LPUART1_TX Init */
hdma_lpuart1_tx.Instance = DMA1_Channel4;
hdma_lpuart1_tx.Init.Request = DMA_REQUEST_LPUART1_TX;
hdma_lpuart1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
hdma_lpuart1_tx.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_lpuart1_tx.Init.MemInc = DMA_MINC_ENABLE;
hdma_lpuart1_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
hdma_lpuart1_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
hdma_lpuart1_tx.Init.Mode = DMA_NORMAL;
hdma_lpuart1_tx.Init.Priority = DMA_PRIORITY_LOW;
if (HAL_DMA_Init(&hdma_lpuart1_tx) != HAL_OK)
{
Error_Handler();
}
pSyncConfig.SyncSignalID = HAL_DMAMUX1_SYNC_DMAMUX1_CH1_EVT;
pSyncConfig.SyncPolarity = HAL_DMAMUX_SYNC_NO_EVENT;
pSyncConfig.SyncEnable = DISABLE;
pSyncConfig.EventEnable = DISABLE;
pSyncConfig.RequestNumber = 1;
if (HAL_DMAEx_ConfigMuxSync(&hdma_lpuart1_tx, &pSyncConfig) != HAL_OK)
{
Error_Handler();
}
__HAL_LINKDMA(huart,hdmatx,hdma_lpuart1_tx);
/* 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 */
}
#endif
#if (CFG_HW_USART1_ENABLED == 1)
if(huart->Instance == USART1)
{
/* USER CODE BEGIN USART1_MspInit 0 */
/* USER CODE END USART1_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_USART1_CLK_ENABLE();
/* GPIOs configuration */
#if(CFG_DEBUG_TRACE != 0)
gpio_lld_usart_init();
#endif
/* USART1 DMA Init */
/* USART1_TX Init */
hdma_usart1_tx.Instance = DMA1_Channel5;
hdma_usart1_tx.Init.Request = DMA_REQUEST_USART1_TX;
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, 0, 0);
HAL_NVIC_EnableIRQ(USART1_IRQn);
/* USER CODE BEGIN USART1_MspInit 1 */
/* USER CODE END USART1_MspInit 1 */
}
#endif
}
/**
* @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 (CFG_HW_LPUART1_ENABLED == 1)
if(huart->Instance == LPUART1)
{
/* USER CODE BEGIN LPUART1_MspDeInit 0 */
/* USER CODE END LPUART1_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_LPUART1_CLK_DISABLE();
/* De-init GPIOs */
gpio_lld_lpuart_deInit();
/* LPUART1 DMA DeInit */
HAL_DMA_DeInit(huart->hdmatx);
/* LPUART1 interrupt DeInit */
HAL_NVIC_DisableIRQ(LPUART1_IRQn);
/* USER CODE BEGIN LPUART1_MspDeInit 1 */
/* USER CODE END LPUART1_MspDeInit 1 */
}
#endif
#if (CFG_HW_USART1_ENABLED == 1)
if(huart->Instance == USART1)
{
/* USER CODE BEGIN USART1_MspDeInit 0 */
/* USER CODE END USART1_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_USART1_CLK_DISABLE();
/* De-init GPIOs */
gpio_lld_usart_deInit();
/* USART1 DMA DeInit */
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 */
}
#endif
}
/**
* @}
*/
/**
* @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();
/* TIM2 interrupt Init */
HAL_NVIC_SetPriority(TIM2_IRQn, 3, 0);
HAL_NVIC_EnableIRQ(TIM2_IRQn);
/* USER CODE BEGIN TIM2_MspInit 1 */
/* USER CODE END TIM2_MspInit 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();
/* TIM2 interrupt DeInit */
HAL_NVIC_DisableIRQ(TIM2_IRQn);
/* USER CODE BEGIN TIM2_MspDeInit 1 */
/* USER CODE END TIM2_MspDeInit 1 */
}
}
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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