STM8L151C8单片机学习例程(2)——CLK切换
作者:互联网
STM8L_2_CLK:
1.User:工程及main文件
2.Hardware:CLK,LED,Delay
3.STM8L15x_StdPeriph_Driver:STM8自带库文件
4.Debug:hex文件存放于EXE文件夹
5.Function: 不同CLK时,LED闪烁
/**
******************************************************************************
* @file main.c
* @author Alex——小白
* @version V1.0
* @date 2019.5.1
* @brief CLK_Config:HSI,Choose HSE_Config from CLK.h
* @store 有家Proteus仿真店子
* @Link https://shop484534014.taobao.com/
* @Email 844545015@qq.com
******************************************************************************
* @attention All Rights Reserved
**/
#include "stm8l15x.h"
#include "LED.h"
#include "Delay.h"
#include "CLK.h"
void main(void)
{
uint8_t i = 0,j = 0;
LED_Init();
while(1)
{
CLK_HSI_Config(CLK_SYSCLKDiv_8); //HSI 8分频 2MHz
for(i = 0;i < 5;i++)
{
LED0(0);
LED1(1);
for(j=0;j<6;j++)Delay(0xFFFF); //近似80ms*6=0.5s
LED0(1);
LED1(0);
for(j=0;j<6;j++)Delay(0xFFFF); //近似80ms*6=0.5s
}
for(i = 0;i < 5;i++) //延时,分开两次闪烁
{
Delay(0xFFFF);
Delay(0xFFFF);
}
CLK_HSE_Config(CLK_SYSCLKDiv_4); //HSE 4分频 4MHz
for(i = 0;i < 5;i++)
{
LED0(0);
LED1(1);
Delay(0xFFFF);
Delay(0xFFFF);
LED0(1);
LED1(0);
Delay(0xFFFF);
Delay(0xFFFF);
}
for(i = 0;i < 5;i++) //延时,分开两次闪烁
{
Delay(0xFFFF);
Delay(0xFFFF);
}
CLK_LSI_Config(CLK_SYSCLKDiv_1); //LSI 1分频 38K
for(i = 0;i < 5;i++)
{
LED0(0);
LED1(1);
Delay(0x0FFF);
LED0(1);
LED1(0);
Delay(0x0FFF);
}
for(i = 0;i < 2;i++) //延时,分开两次闪烁
{
Delay(0x0FFF);
}
CLK_LSE_Config(CLK_SYSCLKDiv_1); //LSE 1分频 32.768K
for(i = 0;i < 5;i++)
{
LED0(0);
LED1(1);
Delay(0x07FF);
LED0(1);
LED1(0);
Delay(0x07FF);
}
for(i = 0;i < 2;i++) //延时,分开两次闪烁
{
Delay(0x07FF);
}
}
}
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标签:main,LED,CLK,例程,HSI,单片机,include,Config 来源: https://blog.csdn.net/Smile_shao/article/details/104079426