STM_ATEM/Core/Inc/tim.h
zhoujie 973dfad5c7 feat(tim): 新增TIM1 PWM时钟输出功能
- 在tim.h中声明TIM1句柄和初始化函数
- 在tim.c中实现TIM1 PWM初始化配置,用于生成ADC采样时钟
- 在main.c中初始化TIM1并启动PWM输出
- 更新STM32CubeMX项目文件(.ioc),添加TIM1配置

🐛 fix(gpio): 修复GPIO配置错误

- 修正gpio.c中ADC_SYNC引脚的GPIO端口配置,使用正确的端口宏
- 移除对PA8引脚的错误配置,PA8现在用于TIM1 PWM输出

♻️ refactor(main): 重构ADC采样触发逻辑

- 移除使用GPIO手动触发ADC采样的代码
- 注释掉TIM2中断回调中控制PA8的代码,该引脚现在用于时钟输出
2026-03-07 13:23:23 +08:00

58 lines
1.4 KiB
C

/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file tim.h
* @brief This file contains all the function prototypes for
* the tim.c file
******************************************************************************
* @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 */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __TIM_H__
#define __TIM_H__
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
extern TIM_HandleTypeDef htim1;
extern TIM_HandleTypeDef htim2;
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
void MX_TIM1_Init(void);
void MX_TIM2_Init(void);
void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
/* USER CODE BEGIN Prototypes */
/* USER CODE END Prototypes */
#ifdef __cplusplus
}
#endif
#endif /* __TIM_H__ */