/* USER CODE BEGIN Header */ /** ****************************************************************************** * File Name : stm32f7xx_hal_msp.c * Description : This file provides code for the MSP Initialization * and de-Initialization codes. ****************************************************************************** * @attention * *

© Copyright (c) 2020 STMicroelectronics. * All rights reserved.

* * 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_PWR_CLK_ENABLE(); __HAL_RCC_SYSCFG_CLK_ENABLE(); /* System interrupt init*/ /* USER CODE BEGIN MspInit 1 */ /* USER CODE END MspInit 1 */ } /** * @brief ETH MSP Initialization * This function configures the hardware resources used in this example * @param heth: ETH handle pointer * @retval None */ void HAL_ETH_MspInit(ETH_HandleTypeDef* heth) { GPIO_InitTypeDef GPIO_InitStruct = {0}; if(heth->Instance==ETH) { /* USER CODE BEGIN ETH_MspInit 0 */ /* USER CODE END ETH_MspInit 0 */ /* Peripheral clock enable */ __HAL_RCC_ETH_CLK_ENABLE(); __HAL_RCC_GPIOC_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); __HAL_RCC_GPIOG_CLK_ENABLE(); /**ETH GPIO Configuration PC1 ------> ETH_MDC PA1 ------> ETH_REF_CLK PA2 ------> ETH_MDIO PA7 ------> ETH_CRS_DV PC4 ------> ETH_RXD0 PC5 ------> ETH_RXD1 PB13 ------> ETH_TXD1 PG11 ------> ETH_TX_EN PG13 ------> ETH_TXD0 */ GPIO_InitStruct.Pin = RMII_MDC_Pin|RMII_RXD0_Pin|RMII_RXD1_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_AF11_ETH; HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); GPIO_InitStruct.Pin = RMII_REF_CLK_Pin|RMII_MDIO_Pin|RMII_CRS_DV_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_AF11_ETH; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); GPIO_InitStruct.Pin = RMII_TXD1_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_AF11_ETH; HAL_GPIO_Init(RMII_TXD1_GPIO_Port, &GPIO_InitStruct); GPIO_InitStruct.Pin = RMII_TX_EN_Pin|RMII_TXD0_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_AF11_ETH; HAL_GPIO_Init(GPIOG, &GPIO_InitStruct); /* USER CODE BEGIN ETH_MspInit 1 */ /* USER CODE END ETH_MspInit 1 */ } } /** * @brief ETH MSP De-Initialization * This function freeze the hardware resources used in this example * @param heth: ETH handle pointer * @retval None */ void HAL_ETH_MspDeInit(ETH_HandleTypeDef* heth) { if(heth->Instance==ETH) { /* USER CODE BEGIN ETH_MspDeInit 0 */ /* USER CODE END ETH_MspDeInit 0 */ /* Peripheral clock disable */ __HAL_RCC_ETH_CLK_DISABLE(); /**ETH GPIO Configuration PC1 ------> ETH_MDC PA1 ------> ETH_REF_CLK PA2 ------> ETH_MDIO PA7 ------> ETH_CRS_DV PC4 ------> ETH_RXD0 PC5 ------> ETH_RXD1 PB13 ------> ETH_TXD1 PG11 ------> ETH_TX_EN PG13 ------> ETH_TXD0 */ HAL_GPIO_DeInit(GPIOC, RMII_MDC_Pin|RMII_RXD0_Pin|RMII_RXD1_Pin); HAL_GPIO_DeInit(GPIOA, RMII_REF_CLK_Pin|RMII_MDIO_Pin|RMII_CRS_DV_Pin); HAL_GPIO_DeInit(RMII_TXD1_GPIO_Port, RMII_TXD1_Pin); HAL_GPIO_DeInit(GPIOG, RMII_TX_EN_Pin|RMII_TXD0_Pin); /* USER CODE BEGIN ETH_MspDeInit 1 */ /* USER CODE END ETH_MspDeInit 1 */ } } /* USER CODE BEGIN 1 */ /** * De-Initializes the Global MSP. */ void HAL_MspDeInit(void) { /* Reset the RCC clock configuration to the default reset state. */ HAL_RCC_DeInit(); /* Reset GPIO pin for the LED to turn it off. */ HAL_GPIO_WritePin(GPIOB, GPIO_PIN_7, GPIO_PIN_RESET); /* Deinit used GPIOs (LED/PB). */ HAL_GPIO_DeInit(GPIOB, GPIO_PIN_7); HAL_GPIO_DeInit(GPIOC, GPIO_PIN_13); /* Deinit used GPIOs (USART). */ HAL_GPIO_DeInit(GPIOD, GPIO_PIN_8); HAL_GPIO_DeInit(GPIOD, GPIO_PIN_9); /* UART clock disable. */ __HAL_RCC_USART3_CLK_DISABLE(); /* GPIO ports clock disable. */ __HAL_RCC_GPIOG_CLK_DISABLE(); __HAL_RCC_GPIOD_CLK_DISABLE(); __HAL_RCC_GPIOC_CLK_DISABLE(); __HAL_RCC_GPIOB_CLK_DISABLE(); __HAL_RCC_GPIOA_CLK_DISABLE(); /* SYSCFG and PWR clock disable. */ __HAL_RCC_PWR_CLK_DISABLE(); __HAL_RCC_SYSCFG_CLK_DISABLE(); } /* USER CODE END 1 */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/