首次初始化

2026-07-08 10:30:07 +08:00
commit b4423fcfa2
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+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    gpio.c
+  * @brief   This file provides code for the configuration
+  *          of all used GPIO pins.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2026 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
+     PH0-OSC_IN (PH0)   ------> RCC_OSC_IN
+     PH1-OSC_OUT (PH1)   ------> RCC_OSC_OUT
+*/
+void MX_GPIO_Init(void)
+{
+
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
+
+  /* GPIO Ports Clock Enable */
+  __HAL_RCC_GPIOH_CLK_ENABLE();
+  __HAL_RCC_GPIOA_CLK_ENABLE();
+  __HAL_RCC_GPIOE_CLK_ENABLE();
+  __HAL_RCC_GPIOB_CLK_ENABLE();
+
+  /*Configure GPIO pin Output Level */
+  HAL_GPIO_WritePin(GPIOB, TOUCH_CS_Pin|LCD_CS_Pin|GPIO_PIN_6|LCD_DC_Pin
+                          |LCD_RST_Pin|LCD_BL_Pin, GPIO_PIN_RESET);
+
+  /*Configure GPIO pins : TOUCH_CS_Pin LCD_CS_Pin PB6 LCD_RST_Pin
+                           LCD_BL_Pin */
+  GPIO_InitStruct.Pin = TOUCH_CS_Pin|LCD_CS_Pin|GPIO_PIN_6|LCD_RST_Pin
+                          |LCD_BL_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+
+  /*Configure GPIO pin : TOUCH_IRQ_Pin */
+  GPIO_InitStruct.Pin = TOUCH_IRQ_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  HAL_GPIO_Init(TOUCH_IRQ_GPIO_Port, &GPIO_InitStruct);
+
+  /*Configure GPIO pin : LCD_DC_Pin */
+  GPIO_InitStruct.Pin = LCD_DC_Pin;
+  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+  HAL_GPIO_Init(LCD_DC_GPIO_Port, &GPIO_InitStruct);
+
+}
+
+/* USER CODE BEGIN 2 */
+
+/* USER CODE END 2 */