FreeRTOS/Demo/CORTEX_MPU_STM32L4_Discovery_GCC_IAR_Keil/ST_Code/Core/Src/stm32l4xx_hal_msp.c

/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * File Name          : stm32l4xx_hal_msp.c
  * Description        : This file provides code for the MSP Initialization 
  *                      and de-Initialization codes.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; 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
  *
  ******************************************************************************
  */
/* USER CODE END Header */

/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */

/* USER CODE END Includes */

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

/* USER CODE END TD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN Define */
 
/* USER CODE END Define */

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

/* USER CODE END Macro */

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

/* USER CODE END PV */

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

/* USER CODE END PFP */

/* External functions --------------------------------------------------------*/
/* USER CODE BEGIN ExternalFunctions */

/* USER CODE END ExternalFunctions */

/* USER CODE BEGIN 0 */

/* USER CODE END 0 */
/**
  * Initializes the Global MSP.
  */
void HAL_MspInit(void)
{
  /* USER CODE BEGIN MspInit 0 */

  /* USER CODE END MspInit 0 */

  __HAL_RCC_SYSCFG_CLK_ENABLE();
  __HAL_RCC_PWR_CLK_ENABLE();

  /* System interrupt init*/

  /* USER CODE BEGIN MspInit 1 */

  /* USER CODE END MspInit 1 */
}

static uint32_t DFSDM1_Init = 0;
/**
* @brief DFSDM_Channel MSP Initialization
* This function configures the hardware resources used in this example
* @param hdfsdm_channel: DFSDM_Channel handle pointer
* @retval None
*/
void HAL_DFSDM_ChannelMspInit(DFSDM_Channel_HandleTypeDef* hdfsdm_channel)
{
  GPIO_InitTypeDef GPIO_InitStruct = {0};
  if(DFSDM1_Init == 0)
  {
  /* USER CODE BEGIN DFSDM1_MspInit 0 */

  /* USER CODE END DFSDM1_MspInit 0 */
    /* Peripheral clock enable */
    __HAL_RCC_DFSDM1_CLK_ENABLE();
  
    __HAL_RCC_GPIOE_CLK_ENABLE();
    /**DFSDM1 GPIO Configuration    
    PE7     ------> DFSDM1_DATIN2
    PE9     ------> DFSDM1_CKOUT 
    */
    GPIO_InitStruct.Pin = DFSDM1_DATIN2_Pin|DFSDM1_CKOUT_Pin;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
    GPIO_InitStruct.Alternate = GPIO_AF6_DFSDM1;
    HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);

  /* USER CODE BEGIN DFSDM1_MspInit 1 */

  /* USER CODE END DFSDM1_MspInit 1 */
  }

}

/**
* @brief DFSDM_Channel MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hdfsdm_channel: DFSDM_Channel handle pointer
* @retval None
*/
void HAL_DFSDM_ChannelMspDeInit(DFSDM_Channel_HandleTypeDef* hdfsdm_channel)
{
  DFSDM1_Init-- ;
  if(DFSDM1_Init == 0)
    {
  /* USER CODE BEGIN DFSDM1_MspDeInit 0 */

  /* USER CODE END DFSDM1_MspDeInit 0 */
    /* Peripheral clock disable */
    __HAL_RCC_DFSDM1_CLK_DISABLE();
  
    /**DFSDM1 GPIO Configuration    
    PE7     ------> DFSDM1_DATIN2
    PE9     ------> DFSDM1_CKOUT 
    */
    HAL_GPIO_DeInit(GPIOE, DFSDM1_DATIN2_Pin|DFSDM1_CKOUT_Pin);

  /* USER CODE BEGIN DFSDM1_MspDeInit 1 */

  /* USER CODE END DFSDM1_MspDeInit 1 */
  }

}

/**
* @brief I2C MSP Initialization
* This function configures the hardware resources used in this example
* @param hi2c: I2C handle pointer
* @retval None
*/
void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c)
{
  GPIO_InitTypeDef GPIO_InitStruct = {0};
  if(hi2c->Instance==I2C2)
  {
  /* USER CODE BEGIN I2C2_MspInit 0 */

  /* USER CODE END I2C2_MspInit 0 */
  
    __HAL_RCC_GPIOB_CLK_ENABLE();
    /**I2C2 GPIO Configuration    
    PB10     ------> I2C2_SCL
    PB11     ------> I2C2_SDA 
    */
    GPIO_InitStruct.Pin = INTERNAL_I2C2_SCL_Pin|INTERNAL_I2C2_SDA_Pin;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
    GPIO_InitStruct.Pull = GPIO_PULLUP;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF4_I2C2;
    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

    /* Peripheral clock enable */
    __HAL_RCC_I2C2_CLK_ENABLE();
  /* USER CODE BEGIN I2C2_MspInit 1 */

  /* USER CODE END I2C2_MspInit 1 */
  }

}

/**
* @brief I2C MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hi2c: I2C handle pointer
* @retval None
*/
void HAL_I2C_MspDeInit(I2C_HandleTypeDef* hi2c)
{
  if(hi2c->Instance==I2C2)
  {
  /* USER CODE BEGIN I2C2_MspDeInit 0 */

  /* USER CODE END I2C2_MspDeInit 0 */
    /* Peripheral clock disable */
    __HAL_RCC_I2C2_CLK_DISABLE();
  
    /**I2C2 GPIO Configuration    
    PB10     ------> I2C2_SCL
    PB11     ------> I2C2_SDA 
    */
    HAL_GPIO_DeInit(GPIOB, INTERNAL_I2C2_SCL_Pin|INTERNAL_I2C2_SDA_Pin);

  /* USER CODE BEGIN I2C2_MspDeInit 1 */

  /* USER CODE END I2C2_MspDeInit 1 */
  }

}

/**
* @brief QSPI MSP Initialization
* This function configures the hardware resources used in this example
* @param hqspi: QSPI handle pointer
* @retval None
*/
void HAL_QSPI_MspInit(QSPI_HandleTypeDef* hqspi)
{
  GPIO_InitTypeDef GPIO_InitStruct = {0};
  if(hqspi->Instance==QUADSPI)
  {
  /* USER CODE BEGIN QUADSPI_MspInit 0 */

  /* USER CODE END QUADSPI_MspInit 0 */
    /* Peripheral clock enable */
    __HAL_RCC_QSPI_CLK_ENABLE();
  
    __HAL_RCC_GPIOE_CLK_ENABLE();
    /**QUADSPI GPIO Configuration    
    PE10     ------> QUADSPI_CLK
    PE11     ------> QUADSPI_NCS
    PE12     ------> QUADSPI_BK1_IO0
    PE13     ------> QUADSPI_BK1_IO1
    PE14     ------> QUADSPI_BK1_IO2
    PE15     ------> QUADSPI_BK1_IO3 
    */
    GPIO_InitStruct.Pin = QUADSPI_CLK_Pin|QUADSPI_NCS_Pin|OQUADSPI_BK1_IO0_Pin|QUADSPI_BK1_IO1_Pin 
                          |QUAD_SPI_BK1_IO2_Pin|QUAD_SPI_BK1_IO3_Pin;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF10_QUADSPI;
    HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);

  /* USER CODE BEGIN QUADSPI_MspInit 1 */

  /* USER CODE END QUADSPI_MspInit 1 */
  }

}

/**
* @brief QSPI MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hqspi: QSPI handle pointer
* @retval None
*/
void HAL_QSPI_MspDeInit(QSPI_HandleTypeDef* hqspi)
{
  if(hqspi->Instance==QUADSPI)
  {
  /* USER CODE BEGIN QUADSPI_MspDeInit 0 */

  /* USER CODE END QUADSPI_MspDeInit 0 */
    /* Peripheral clock disable */
    __HAL_RCC_QSPI_CLK_DISABLE();
  
    /**QUADSPI GPIO Configuration    
    PE10     ------> QUADSPI_CLK
    PE11     ------> QUADSPI_NCS
    PE12     ------> QUADSPI_BK1_IO0
    PE13     ------> QUADSPI_BK1_IO1
    PE14     ------> QUADSPI_BK1_IO2
    PE15     ------> QUADSPI_BK1_IO3 
    */
    HAL_GPIO_DeInit(GPIOE, QUADSPI_CLK_Pin|QUADSPI_NCS_Pin|OQUADSPI_BK1_IO0_Pin|QUADSPI_BK1_IO1_Pin 
                          |QUAD_SPI_BK1_IO2_Pin|QUAD_SPI_BK1_IO3_Pin);

  /* USER CODE BEGIN QUADSPI_MspDeInit 1 */

  /* USER CODE END QUADSPI_MspDeInit 1 */
  }

}

/**
* @brief SPI MSP Initialization
* This function configures the hardware resources used in this example
* @param hspi: SPI handle pointer
* @retval None
*/
void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)
{
  GPIO_InitTypeDef GPIO_InitStruct = {0};
  if(hspi->Instance==SPI3)
  {
  /* USER CODE BEGIN SPI3_MspInit 0 */

  /* USER CODE END SPI3_MspInit 0 */
    /* Peripheral clock enable */
    __HAL_RCC_SPI3_CLK_ENABLE();
  
    __HAL_RCC_GPIOC_CLK_ENABLE();
    /**SPI3 GPIO Configuration    
    PC10     ------> SPI3_SCK
    PC11     ------> SPI3_MISO
    PC12     ------> SPI3_MOSI 
    */
    GPIO_InitStruct.Pin = INTERNAL_SPI3_SCK_Pin|INTERNAL_SPI3_MISO_Pin|INTERNAL_SPI3_MOSI_Pin;
    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_SPI3;
    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

  /* USER CODE BEGIN SPI3_MspInit 1 */

  /* USER CODE END SPI3_MspInit 1 */
  }

}

/**
* @brief SPI MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hspi: SPI handle pointer
* @retval None
*/
void HAL_SPI_MspDeInit(SPI_HandleTypeDef* hspi)
{
  if(hspi->Instance==SPI3)
  {
  /* USER CODE BEGIN SPI3_MspDeInit 0 */

  /* USER CODE END SPI3_MspDeInit 0 */
    /* Peripheral clock disable */
    __HAL_RCC_SPI3_CLK_DISABLE();
  
    /**SPI3 GPIO Configuration    
    PC10     ------> SPI3_SCK
    PC11     ------> SPI3_MISO
    PC12     ------> SPI3_MOSI 
    */
    HAL_GPIO_DeInit(GPIOC, INTERNAL_SPI3_SCK_Pin|INTERNAL_SPI3_MISO_Pin|INTERNAL_SPI3_MOSI_Pin);

  /* USER CODE BEGIN SPI3_MspDeInit 1 */

  /* USER CODE END SPI3_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_GPIOB_CLK_ENABLE();
    /**USART1 GPIO Configuration    
    PB6     ------> USART1_TX
    PB7     ------> USART1_RX 
    */
    GPIO_InitStruct.Pin = ST_LINK_UART1_TX_Pin|ST_LINK_UART1_RX_Pin;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /* USER CODE BEGIN USART1_MspInit 1 */

  /* USER CODE END USART1_MspInit 1 */
  }
  else if(huart->Instance==USART3)
  {
  /* USER CODE BEGIN USART3_MspInit 0 */

  /* USER CODE END USART3_MspInit 0 */
    /* Peripheral clock enable */
    __HAL_RCC_USART3_CLK_ENABLE();
  
    __HAL_RCC_GPIOD_CLK_ENABLE();
    /**USART3 GPIO Configuration    
    PD8     ------> USART3_TX
    PD9     ------> USART3_RX 
    */
    GPIO_InitStruct.Pin = INTERNAL_UART3_TX_Pin|INTERNAL_UART3_RX_Pin;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF7_USART3;
    HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);

  /* USER CODE BEGIN USART3_MspInit 1 */

  /* USER CODE END USART3_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    
    PB6     ------> USART1_TX
    PB7     ------> USART1_RX 
    */
    HAL_GPIO_DeInit(GPIOB, ST_LINK_UART1_TX_Pin|ST_LINK_UART1_RX_Pin);

  /* USER CODE BEGIN USART1_MspDeInit 1 */

  /* USER CODE END USART1_MspDeInit 1 */
  }
  else if(huart->Instance==USART3)
  {
  /* USER CODE BEGIN USART3_MspDeInit 0 */

  /* USER CODE END USART3_MspDeInit 0 */
    /* Peripheral clock disable */
    __HAL_RCC_USART3_CLK_DISABLE();
  
    /**USART3 GPIO Configuration    
    PD8     ------> USART3_TX
    PD9     ------> USART3_RX 
    */
    HAL_GPIO_DeInit(GPIOD, INTERNAL_UART3_TX_Pin|INTERNAL_UART3_RX_Pin);

  /* USER CODE BEGIN USART3_MspDeInit 1 */

  /* USER CODE END USART3_MspDeInit 1 */
  }

}

/**
* @brief PCD MSP Initialization
* This function configures the hardware resources used in this example
* @param hpcd: PCD handle pointer
* @retval None
*/
void HAL_PCD_MspInit(PCD_HandleTypeDef* hpcd)
{
  GPIO_InitTypeDef GPIO_InitStruct = {0};
  if(hpcd->Instance==USB_OTG_FS)
  {
  /* USER CODE BEGIN USB_OTG_FS_MspInit 0 */

  /* USER CODE END USB_OTG_FS_MspInit 0 */
  
    __HAL_RCC_GPIOA_CLK_ENABLE();
    /**USB_OTG_FS GPIO Configuration    
    PA9     ------> USB_OTG_FS_VBUS
    PA10     ------> USB_OTG_FS_ID
    PA11     ------> USB_OTG_FS_DM
    PA12     ------> USB_OTG_FS_DP 
    */
    GPIO_InitStruct.Pin = USB_OTG_FS_VBUS_Pin;
    GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    HAL_GPIO_Init(USB_OTG_FS_VBUS_GPIO_Port, &GPIO_InitStruct);

    GPIO_InitStruct.Pin = USB_OTG_FS_ID_Pin|USB_OTG_FS_DM_Pin|USB_OTG_FS_DP_Pin;
    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull = GPIO_NOPULL;
    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
    GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

    /* Peripheral clock enable */
    __HAL_RCC_USB_OTG_FS_CLK_ENABLE();

    /* Enable VDDUSB */
    if(__HAL_RCC_PWR_IS_CLK_DISABLED())
    {
      __HAL_RCC_PWR_CLK_ENABLE();
      HAL_PWREx_EnableVddUSB();
      __HAL_RCC_PWR_CLK_DISABLE();
    }
    else
    {
      HAL_PWREx_EnableVddUSB();
    }
  /* USER CODE BEGIN USB_OTG_FS_MspInit 1 */

  /* USER CODE END USB_OTG_FS_MspInit 1 */
  }

}

/**
* @brief PCD MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hpcd: PCD handle pointer
* @retval None
*/
void HAL_PCD_MspDeInit(PCD_HandleTypeDef* hpcd)
{
  if(hpcd->Instance==USB_OTG_FS)
  {
  /* USER CODE BEGIN USB_OTG_FS_MspDeInit 0 */

  /* USER CODE END USB_OTG_FS_MspDeInit 0 */
    /* Peripheral clock disable */
    __HAL_RCC_USB_OTG_FS_CLK_DISABLE();
  
    /**USB_OTG_FS GPIO Configuration    
    PA9     ------> USB_OTG_FS_VBUS
    PA10     ------> USB_OTG_FS_ID
    PA11     ------> USB_OTG_FS_DM
    PA12     ------> USB_OTG_FS_DP 
    */
    HAL_GPIO_DeInit(GPIOA, USB_OTG_FS_VBUS_Pin|USB_OTG_FS_ID_Pin|USB_OTG_FS_DM_Pin|USB_OTG_FS_DP_Pin);

    /* Disable VDDUSB */
    if(__HAL_RCC_PWR_IS_CLK_DISABLED())
    {
      __HAL_RCC_PWR_CLK_ENABLE();
      HAL_PWREx_DisableVddUSB();
      __HAL_RCC_PWR_CLK_DISABLE();
    }
    else
    {
      HAL_PWREx_DisableVddUSB();
    }
  /* USER CODE BEGIN USB_OTG_FS_MspDeInit 1 */

  /* USER CODE END USB_OTG_FS_MspDeInit 1 */
  }

}

/* USER CODE BEGIN 1 */

/* USER CODE END 1 */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/