电源呼吸灯电原理图及程序设计

电源呼吸灯电原理图及程序设计

原理图和程序已经验证并用在了实际产品中没有问题

//按键P1.0，OUT P1.5,power P3.7; STC15F104E

#include

#include

//#include "STC12C5A60S2.h"

#define uint unsigned int

#define uchar unsigned char

sbit KK1 = P3^1; //按键输入；

sbit led3 = P3^0; //闪灯

sbit out=P3^2;

uchar

light,lightnumber,lightcount,lighttime,dark,darknumber,darkcount,darktime,autoflag,openflag; uint stop,stopnumber;

/**************************************************************

* 名称: Delay_1ms()

* 功能: 延时子程序，延时时间为1ms * x

* 输入: x (延时一毫秒的个数)

* 输出: 无

***************************************************************/

void Delay_1ms(uint z)

{

uint x,y;

for(x = z; x>0; x--) for(y = 110; y>0; y--);

}

//**************************************************************

void keyscan()

{

if(!KK1&&openflag==0) //开电源

{

Delay_1ms(500);

if(!KK1)

{

while(!KK1);

autoflag=1;

light=0;

dark=0;

stop=0;

stopnumber=0;

lightnumber=0;

lightcount=0;

lighttime=0;

darknumber=0;

darkcount=0;

darktime=0;

led3=0;

openflag=1;

out=0;

}

}

if(!KK1&&openflag==1) //关电源

{

Delay_1ms(500);

if(!KK1)

{

while(!KK1);

autoflag=0;

openflag=0;

out=1;

}

}

}

/************************************************

*************************************************/

void Timer0_Init()

{

TMOD=0x01;

TH0 = (65536 -800)/256;

TL0 = (65536 -800)%256;

EA = 1; //开启中断总开关

ET0 = 1 ; //定时器0 开中断

TR0 = 1; // 开启定时器0

}

/************************************************ *************************************************/ void Timer1_Init()

{

TMOD=0x10;

TH1 = (65536 -50000)/256;

TL1 = (65536 -50000)%256;

EA = 1; //开启中断总开关

ET1 = 1 ; //定时器0 开中断

TR1 = 1; // 开启定时器0

}

/************************************************ *************************************************/

void Timer0(void) interrupt 1 using 1

{

TH0 = (65536 -800)/256;

TL0 = (65536 -800)%256;

if(light==1)

{

lightnumber++;

if(lightnumber>=30)

{

lightnumber=0;

lightcount++;

}

if(lightcount>=3)

{

lightcount=0;

lighttime++;

}

if(lighttime<=lightnumber)

{

led3=1;

}

if(lighttime>lightnumber)

{

led3=0;

}

if(lighttime==30)

{

led3=1;

light=0;

lighttime=0;

lightnumber=0;

lightcount=0;

dark=1;

}

}

if(dark==1)

{

darknumber++;

if(darknumber>=25)

{

darknumber=0;

darkcount++;

}

if(darkcount>=3)

{

darkcount=0;

darktime++;

}

if(darktime<=darknumber)

{

led3=0;

}

if(darktime>darknumber)

{

led3=1;

}

if(darktime==25)

{

led3=1;

dark=0;