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- /* USER CODE BEGIN Header */
- /**
- ******************************************************************************
- * @file spi.c
- * @brief This file provides code for the configuration
- * of the SPI instances.
- ******************************************************************************
- * @attention
- *
- * Copyright (c) 2024 STMicroelectronics.
- * All rights reserved.
- *
- * This software is licensed under terms that can be found in the LICENSE file
- * in the root directory of this software component.
- * If no LICENSE file comes with this software, it is provided AS-IS.
- *
- ******************************************************************************
- */
- /* USER CODE END Header */
- /* Includes ------------------------------------------------------------------*/
- #include "spi.h"
- /* USER CODE BEGIN 0 */
- /* USER CODE END 0 */
- SPI_HandleTypeDef hspi1;
- /* SPI1 init function */
- void MX_SPI1_Init(void)
- {
- /* USER CODE BEGIN SPI1_Init 0 */
- /* USER CODE END SPI1_Init 0 */
- /* USER CODE BEGIN SPI1_Init 1 */
- /* USER CODE END SPI1_Init 1 */
- hspi1.Instance = SPI1;
- hspi1.Init.Mode = SPI_MODE_MASTER;
- hspi1.Init.Direction = SPI_DIRECTION_2LINES;
- hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
- hspi1.Init.CLKPolarity = SPI_POLARITY_HIGH;
- hspi1.Init.CLKPhase = SPI_PHASE_2EDGE;
- hspi1.Init.NSS = SPI_NSS_SOFT;
- hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_256;
- hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
- hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
- hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
- hspi1.Init.CRCPolynomial = 10;
- if (HAL_SPI_Init(&hspi1) != HAL_OK)
- {
- Error_Handler();
- }
- /* USER CODE BEGIN SPI1_Init 2 */
- /* USER CODE END SPI1_Init 2 */
- }
- void HAL_SPI_MspInit(SPI_HandleTypeDef* spiHandle)
- {
- GPIO_InitTypeDef GPIO_InitStruct = {0};
- if(spiHandle->Instance==SPI1)
- {
- /* USER CODE BEGIN SPI1_MspInit 0 */
- /* USER CODE END SPI1_MspInit 0 */
- /* SPI1 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_7;
- GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
- GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
- HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
- GPIO_InitStruct.Pin = GPIO_PIN_6;
- GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
- GPIO_InitStruct.Pull = GPIO_NOPULL;
- HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
- /* USER CODE BEGIN SPI1_MspInit 1 */
- /* USER CODE END SPI1_MspInit 1 */
- }
- }
- void HAL_SPI_MspDeInit(SPI_HandleTypeDef* spiHandle)
- {
- if(spiHandle->Instance==SPI1)
- {
- /* USER CODE BEGIN SPI1_MspDeInit 0 */
- /* 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 */
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