Files
433_STM32/Core/Src/gpio.c
zhongxuanzhen 1c6ff020e9 3.24_433_TX版本:项目去UI化,删除OLED/菜单/按键,TX已验证,RX待验证
删除内容:
- 删除OLED显示相关代码(u8g2库、I2C接口)
- 删除按键输入相关代码(key.c)
- 删除菜单系统(MultMenu整个目录)
- 删除USB CDC功能(USB_DEVICE目录)
- 删除旧的E32演示代码(e32_demo.c/h)
保留内容:
- Driver_RF433核心驱动(已封装完整)
- rf433_tx_app.c(TX应用层,独立无UI依赖)
- rf433_rx_app.c(RX应用层,独立无UI依赖)
- GPIO LED指示功能(LED_TX/LED_RX)
2026-03-24 19:39:43 +08:00

104 lines
2.8 KiB
C

/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file gpio.c
* @brief This file provides code for the configuration
* of all used GPIO pins.
******************************************************************************
* @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 "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_GPIOC_CLK_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, RESET_Pin|M0_Pin|LED_TX_Pin, GPIO_PIN_SET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOB, M1_Pin|LED_RX_Pin, GPIO_PIN_SET);
/*Configure GPIO pins : PAPin PAPin PAPin */
GPIO_InitStruct.Pin = RESET_Pin|M0_Pin|LED_TX_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 : PBPin PBPin */
GPIO_InitStruct.Pin = M1_Pin|LED_RX_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 pin : PtPin */
GPIO_InitStruct.Pin = AUX_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(AUX_GPIO_Port, &GPIO_InitStruct);
}
/* USER CODE BEGIN 2 */
void gpio_led_tx_on(void)
{
HAL_GPIO_WritePin( LED_TX_GPIO_Port, LED_TX_Pin, GPIO_PIN_RESET);
}
void gpio_led_tx_off(void)
{
HAL_GPIO_WritePin( LED_TX_GPIO_Port, LED_TX_Pin, GPIO_PIN_SET);
}
void gpio_led_rx_on(void)
{
HAL_GPIO_WritePin( LED_RX_GPIO_Port, LED_RX_Pin, GPIO_PIN_RESET);
}
void gpio_led_rx_off(void)
{
HAL_GPIO_WritePin( LED_RX_GPIO_Port, LED_RX_Pin, GPIO_PIN_SET);
}
/* USER CODE END 2 */