用C语言方式实现STM32实现灯亮灭

ycwzs6

于 2022-09-13 19:20:37 发布

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文章标签： stm32 c语言单片机

本文链接：https://blog.youkuaiyun.com/ycwzs6/article/details/126839738

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实验现象

在这里插入图片描述

实现代码

gpio.h

#ifndef __GPIO_H__                                                  
#define __GPIO_H__                                                  
                                                                    
#define RCC_AHB4_ENSETR (*(volatile unsigned int*)0x50000A28)       
                                                                    
typedef struct{
                                                        
    volatile unsigned int MODER;                                    
    volatile unsigned int OTYPER;                                   
    volatile unsigned int OSPEEDR;                                  
    volatile unsigned int PUPDR;                                    
    volatile unsigned int IDR;                                      
    volatile unsigned int ODR;                                      
}gpio;                                                              
#define GPIOE ((gpio*)0x50006000)                                   
#define GPIOF ((gpio*)0x50007000)                                   
void LED1_INIT();                                                   
void LED1_ON();                                                     
void