单片机控制洗衣机C程序设计

#include

#define waterin P1_6

#define waterout P1_5

#define swim P1_7

bit flag;

char Count,t,waterinflag,wateroutflag,swimflag; // 用于中断程序的计数

unsigned char second;

void Timeinit(void)

{

//秒表初始化

Count=0; t=0; second=0; flag=0;

// 开定时器1，设定为工作方式2,　让定时中断时自动加载定时的初值

IE=0x8a; //允许中断,选中T0,T1中断

TMOD=0x21; //定时器0，使用TR0启动方式，选中工作方式1,定时器1，使用TR1启动方式，工作方式2

TH1=0x06; //设置定时初值 256-250=6　 (250us,要实现10ms就要40次)

TL1=0x06;

TR1=1;

}

//用T1定时的秒表中断程序,工作方式2

void Miao(void) interrupt 3

{

Count++;

if(Count==40){

Count=0;

t++; //百分秒

if(t==100){

flag=1;

t=0;

if(second==10) second=0;

else second++;

}

}

}

void Initcover() { //盖子的中断程序

EA=1;

ET1=0;

EX1=1;

}

void coverinterrupt() interrupt 2 {

waterin=1;

waterout=1;

swim=1;

while (P3_3==0) ;

waterin=waterinflag;

waterout=wateroutflag;

swim=swimflag;

}

main() { //洗衣机工作过程

int i=0;

Initcover();

waterout=1;

wateroutflag=1;

swim=1;

swimflag=1;

P3_2=1;

if (P1_0==1) {

waterin=0;

waterinflag=0;

while(P3_2==1) {

waterin=1;

waterinflag=1;

for (i=0;i<10;i++) {

Timeinit();

while (second!=10) {

swim=0;

swimflag=0;

if(flag) {

flag=0;

P1=~(second*2);

waterin=waterinflag;

waterout=wateroutflag;

swim=swimflag;

}

}

P1=0xff;

waterin=waterinflag;

waterout=wateroutflag;

swim=swimflag;

Timeinit();

while (second!=3) {

swim=1;

swimflag=1;

if(flag) {

flag=0;

P1=~(second*2);

waterin=waterinflag;

waterout=wateroutflag;

swim=swimflag;

}

}

}

Timeinit();

while (second!=10 ) {

waterout=0;

wateroutflag=0;

if(flag) {

flag=0;

P1=~(second*2);

waterin=waterinflag;

waterout=wateroutflag;

swim=swimflag;

}

}

waterout=1;

wateroutflag=1;

}

}

}}