stm32f103c6t6的点灯程序
时间: 2024-06-21 12:02:11 浏览: 206
STM32F103C6T6是一款基于Cortex-M3内核的ARM微控制器,常用于各种嵌入式系统中,特别是对于初学者来说,它是一个很好的学习平台。点灯程序是入门级STM32开发中最基础的示例之一,通常用来测试和验证硬件连接以及点亮LED。
在STM32F103C6T6上编写点灯程序,首先需要准备的是连接一个LED到MCU的GPIO引脚,比如PA0或PB0。以下是一个简单的点灯程序示例(使用Keil MDK编译器和STM32Cube HAL库):
```c
#include "stm32f10x.h" // 引入STM32标准库头文件
#include "stm32f1xx_hal.h"
// LED配置
GPIO_InitTypeDef GPIO_InitStructure;
int main(void)
{
// 初始化HAL库
HAL_Init();
// 配置LED GPIO
GPIO_InitStructure.Pin = GPIO_PIN_0; // 假设LED连接到PA0
GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP; // 推挽输出
GPIO_InitStructure.Pull = GPIO_NOPULL; // 无上拉
GPIO_InitStructure.Speed = GPIO_SPEED_FREQ_LOW; // 低速
GPIO_Setup(GPIOA, GPIO_Pin_0, &GPIO_InitStructure); // 初始化GPIO
while (1) // 无限循环
{
// 开启LED
GPIO_SetBits(GPIOA, GPIO_Pin_0);
HAL_Delay(1000); // 等待1秒
// 关闭LED
GPIO_ResetBits(GPIOA, GPIO_Pin_0);
HAL_Delay(1000); // 再等待1秒
}
}
```
阅读全文
相关推荐














