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Diffstat (limited to 'Projects/P-NUCLEO-WB55.Nucleo/Examples_MIX/SPI/SPI_FullDuplex_ComPolling_Master/Src/stm32wbxx_hal_msp.c')
-rw-r--r-- | Projects/P-NUCLEO-WB55.Nucleo/Examples_MIX/SPI/SPI_FullDuplex_ComPolling_Master/Src/stm32wbxx_hal_msp.c | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/Projects/P-NUCLEO-WB55.Nucleo/Examples_MIX/SPI/SPI_FullDuplex_ComPolling_Master/Src/stm32wbxx_hal_msp.c b/Projects/P-NUCLEO-WB55.Nucleo/Examples_MIX/SPI/SPI_FullDuplex_ComPolling_Master/Src/stm32wbxx_hal_msp.c new file mode 100644 index 000000000..accd1a209 --- /dev/null +++ b/Projects/P-NUCLEO-WB55.Nucleo/Examples_MIX/SPI/SPI_FullDuplex_ComPolling_Master/Src/stm32wbxx_hal_msp.c @@ -0,0 +1,151 @@ +/* USER CODE BEGIN Header */ +/** + ****************************************************************************** + * @file SPI/SPI_FullDuplex_ComPolling_Master/Src/stm32wbxx_hal_msp.c + * @author MCD Application Team + * @brief HAL MSP module. + ****************************************************************************** + * @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 + * + ****************************************************************************** + */ +/* 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 */ + + /* System interrupt init*/ + + /* USER CODE BEGIN MspInit 1 */ + + /* USER CODE END MspInit 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==SPI1) + { + /* USER CODE BEGIN SPI1_MspInit 0 */ + + /* USER CODE END SPI1_MspInit 0 */ + /* Peripheral clock enable */ + __HAL_RCC_SPI1_CLK_ENABLE(); + + __HAL_RCC_GPIOA_CLK_ENABLE(); + /**SPI1 GPIO Configuration + PA5 ------> SPI1_SCK + PA6 ------> SPI1_MISO + PA7 ------> SPI1_MOSI + */ + GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7; + GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; + GPIO_InitStruct.Pull = GPIO_PULLDOWN; + GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; + GPIO_InitStruct.Alternate = GPIO_AF5_SPI1; + HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); + + /* USER CODE BEGIN SPI1_MspInit 1 */ + + /* USER CODE END SPI1_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==SPI1) + { + /* USER CODE BEGIN SPI1_MspDeInit 0 */ + /* Reset peripherals */ + __HAL_RCC_SPI1_FORCE_RESET(); + __HAL_RCC_SPI1_RELEASE_RESET(); + + /* USER CODE END SPI1_MspDeInit 0 */ + /* Peripheral clock disable */ + __HAL_RCC_SPI1_CLK_DISABLE(); + + /**SPI1 GPIO Configuration + PA5 ------> SPI1_SCK + PA6 ------> SPI1_MISO + PA7 ------> SPI1_MOSI + */ + HAL_GPIO_DeInit(GPIOA, GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7); + + /* USER CODE BEGIN SPI1_MspDeInit 1 */ + + /* USER CODE END SPI1_MspDeInit 1 */ + } + +} + +/* USER CODE BEGIN 1 */ + +/* USER CODE END 1 */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |