/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file gpio.c * @brief This file provides code for the configuration * of all used GPIO pins. ****************************************************************************** * @attention * * Copyright (c) 2025 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 "gpio.h" /* USER CODE BEGIN 0 */ /* USER CODE END 0 */ /*----------------------------------------------------------------------------*/ /* Configure GPIO */ /*----------------------------------------------------------------------------*/ /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /** Configure pins as * Analog * Input * Output * EVENT_OUT * EXTI */ void MX_GPIO_Init(void) { GPIO_InitTypeDef GPIO_InitStruct = {0}; /* GPIO Ports Clock Enable */ __HAL_RCC_GPIOD_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(GPIOA, SYSLED_Pin|RS485_EN_Pin|MS_MS2_Pin|MS_MS1_Pin |SPI1_NSS_Pin, GPIO_PIN_RESET); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(GPIOB, MS_DIR_Pin|MS_SP_Pin|MS_EN_Pin, GPIO_PIN_RESET); /*Configure GPIO pins : SYSLED_Pin RS485_EN_Pin MS_MS2_Pin MS_MS1_Pin SPI1_NSS_Pin */ GPIO_InitStruct.Pin = SYSLED_Pin|RS485_EN_Pin|MS_MS2_Pin|MS_MS1_Pin |SPI1_NSS_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /*Configure GPIO pins : MS_DIR_Pin MS_SP_Pin MS_EN_Pin */ GPIO_InitStruct.Pin = MS_DIR_Pin|MS_SP_Pin|MS_EN_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); /*Configure GPIO pins : SEL_D_Pin SEL_C_Pin SEL_B_Pin SEL_A_Pin */ GPIO_InitStruct.Pin = SEL_D_Pin|SEL_C_Pin|SEL_B_Pin|SEL_A_Pin; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull = GPIO_PULLUP; HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); /*Configure GPIO pins : MS_INDEX_Pin MS_DIAG_Pin */ GPIO_InitStruct.Pin = MS_INDEX_Pin|MS_DIAG_Pin; GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); /* EXTI interrupt init*/ HAL_NVIC_SetPriority(EXTI9_5_IRQn, 0, 0); HAL_NVIC_EnableIRQ(EXTI9_5_IRQn); HAL_NVIC_SetPriority(EXTI15_10_IRQn, 0, 0); HAL_NVIC_EnableIRQ(EXTI15_10_IRQn); } /* USER CODE BEGIN 2 */ /* USER CODE END 2 */