51单片机洗衣机控制板及C语言程序，该控制板单片机采用AT89C51单片机，所设计全自动洗衣机功能有：标准洗衣、经济洗衣、单独洗衣以及排水四种洗衣等四种方式，有强洗、弱洗及运行/暂停、显示及报警功能,程序利用利用Protues仿真软件观察洗衣机的运行状态和过程。整个设计能达到预想的设计效果。

#include 'reg51.h'

#define uchar unsigned char

#define uint unsigned int

#define Enable(); EA=1;

#define Disable(); EA=0;

#define BIAOZHUN 0

#define JINGJI 1

#define DANDU 2

#define PAISHUI 3

#define QIANGXI 0

#define RUOXI 1

#define T_JinShui 240 //4min*60s

#define T_PaiShui 60 //1min*60s

#define T_XiDi 360 //6min*60s

#define T_PiaoXi_1 240 //4min*60s

#define T_PiaoXi_2 120 //2min*60s

#define T_TuoShui 120 //2min*60s

#define ZHENGZHUAN 0

#define STOP 1

#define FANZHUAN 2

#define ZhengZhuan(); PIN_Motor_A = 0; PIN_Motor_B = 1;

#define Stop(); PIN_Motor_A = 1; PIN_Motor_B = 1;

#define FanZhuan(); PIN_Motor_A = 1; PIN_Motor_B = 0;

#define ZanTing(); ET0 = 0; ET1 = 0; Stop();

#define JiXu(); ET0 = 1; ET1 = 1;

#define flag_Ok (flag_JinShui||flag_PaiShui||flag_XiDi||flag_PiaoXi||flag_TuoShui)

sbit LED_BiaoZhun = P1^0; //标准程序显示灯

sbit LED_JingJi = P1^1; //经济程序显示灯

sbit LED_DanDu = P1^2; //单独程序显示灯

sbit LED_PaiShui = P1^3; //排水程序显示灯

sbit LED_QiangXi = P1^4; //强洗状态灯

sbit LED_RuoXi = P1^5; //弱洗状态灯

sbit LED_XiDi = P1^6; //洗涤状态灯

sbit LED_PiaoXi = P1^7; //漂洗状态灯

sbit LED_TuoShui = P2^0; //脱水状态灯

sbit PIN_BaoJing = P2^1; //报警喇叭

sbit PIN_JinShui = P2^2; //进水控制

sbit PIN_PaiShui = P2^3; //排谁控制

sbit PIN_Motor_A = P2^4; //电机脚A

sbit PIN_Motor_B = P2^5; //电机脚B

sbit K_SEL_ChengXu = P3^0; //选择程序键

sbit K_SEL_QiangRuo = P3^1; //选择强弱键

sbit p32 = P3^2; //

sbit p33 = P3^3; //

sbit SW_ShuiWei = P3^6; //水位开关

sbit SW_AnQuan = P3^7; //安全开关

void Programme_PaiShui(void);

uchar flag_SEL_ChengXu; //默认为标准程序，

bit flag_SEl_QiangRuo; //默认为强洗，1为弱洗

bit flag_Run; //运行标志，1为运行

bit flag_JinShui; //进水标志，1为进水

bit flag_PaiShui; //排水标志，1为排水

bit flag_XiDi; //置洗涤标志

bit flag_PiaoXi; //置漂洗标志

bit flag_TuoShui; //脱水标志

bit flag_BaoJing; //报警标志

uchar _50ms; //每50ms加一次的变量

uint s; //秒

uint T_S; //定时总时间

uchar T_Motor; //电机控制时间

void Delay_10ms(uint T1)

{ uint t1,t2;

for(t1=0;t1

for(t2=0;t2<1250;t2++);//10ms

}

void Pin_Init(void)

{ LED_BiaoZhun = 0; //默认为标准程序，灯亮

LED_JingJi = 1; //经济程序显示灯，灭

LED_DanDu = 1; //单独程序显示灯，灭

LED_PaiShui = 1; //排水程序显示灯，灭

LED_QiangXi = 0; //默认为强洗状态，灯亮

LED_RuoXi = 1; //弱洗状态灯，灭

LED_XiDi = 1; //洗涤状态灯，运行后灯亮

LED_PiaoXi = 1; //漂洗状态灯，运行后灯亮

LED_TuoShui = 1; //脱水状态灯，运行后灯亮

PIN_BaoJing = 1; //报警喇叭，不叫

PIN_JinShui = 1; //进水控制，关

PIN_PaiShui = 1; //排谁控制，关

PIN_Motor_A = 1; //电机脚A，不走

PIN_Motor_B = 1; //电机脚B，不走

}

void ExInt_Init(void)

{ IT0 = 1;

EX0 = 1;

IT1 = 1;

EX1 = 1;

}

void Timer0_Init(void) //其中没ET0是为以后控制暂停用的

{ TMOD = TMOD | 0X01; //定时方式1

TH0 = 0X3C; //50ms

TL0 = 0XB0;

TR0 = 1;

_50ms = 0;

s = 0;

}

void Timer1_Init(void) //其中没ET1是为以后控制暂停用的

{ TMOD = TMOD | 0X10; //定时方式1

TH1 = 0X3C; //50ms

TL1 = 0XB0;

}

void T_Motor_Ctl(uchar t1,uchar t2,uchar t3)

{ if(!flag_SEl_QiangRuo)//强洗

T_Motor = t1;

if(flag_SEl_QiangRuo)//弱洗

T_Motor = t2;

if(flag_TuoShui) //脱水

T_Motor = t3;

}

void Motor_Init(void)

{ ZhengZhuan();

T_Motor_Ctl(4,3,5);

}

void No_BaoJing(void)

{ flag_BaoJing= 0; //置报警标志

PIN_BaoJing = 1; //报警喇叭

TR1 = 0;

//而进水、排水已没时间限制了

}

void int0(void) interrupt 0

{

if(!p32)

{ Delay_10ms(1); //延时10ms左右，去抖动

if(!p32)

{ if(!flag_Run)

flag_Run = 1; //置运行标志

else if(flag_BaoJing)

No_BaoJing(); //解除报警

else if(flag_Ok)

{ static bit flag_ZanTing;

flag_ZanTing = ~flag_ZanTing;

if(flag_ZanTing)

{ZanTing();}//必须加{}

else

{JiXu();} //必须加{}

}//end else

}//end if(!p32) 2

}//end if(!p32) 1

}

void BaoJing(void)

{ flag_BaoJing= 1; //置报警标志

TR0 = 0;

TR1 = 1;

}

void Ok_Timer(void)

{ s = 0;

if(flag_JinShui || flag_PaiShui) //进水中~、排水中~

{ BaoJing(); //报警程序

}//end if(flag_JinShui || flag_PaiShui)

else

{ flag_XiDi = 0; //清洗涤标志

flag_PiaoXi = 0; //清漂洗标志

flag_TuoShui= 0; //清脱水标志

Stop();

}//end else

}

void Motor(void)

{ static uchar s_Motor;

s_Motor++;

if(s_Motor==T_Motor)

{ static uchar Motors;

s_Motor = 0;

Motors++;

if(Motors==3)

Motors = 0;

switch(Motors)

{ case ZHENGZHUAN : ZhengZhuan();

T_Motor_Ctl(4,3,5);

break;

case STOP : Stop();

T_Motor_Ctl(1,2,2);

break;

case FANZHUAN : FanZhuan();

T_Motor_Ctl(4,3,5);

break;

default : break;

}//end switch

}//end if

}

void Timer0(void) interrupt 1

{

TR0 = 0; //停止计数

TH0 = 0X3C; //重装定时器值

TL0 = 0XB0;

TR0 = 1;

_50ms++;

if(_50ms == 20) //1s到

{ _50ms = 0;

s++;

if(s == T_S) //定时到

Ok_Timer();

if(flag_XiDi || flag_PiaoXi || flag_TuoShui)

Motor(); //电机控制程序

}//end if(_50ms == 20)

}//end Timer0()

void int1(void) interrupt 2

{ if(!p33)

{ Delay_10ms(1); //延时10ms左右，去抖动

if(!p33)

{

}//end if(!p33) 2

}//end if(!p33) 1

}

void Timer1(void) interrupt 3

{ static uchar _50ms; //每50ms加一次的变量

TR1 = 0; //停止计数

TH1 = 0X3C; //重装定时器值

TL1 = 0XB0;

TR1 = 1;

_50ms++;

if(_50ms == 14) //0.7s到

{ _50ms = 0;

if(flag_XiDi) //洗涤中~

LED_XiDi = ~LED_XiDi; //洗涤状态灯闪烁

if(flag_PiaoXi) //漂洗中~

LED_PiaoXi = ~LED_PiaoXi; //漂洗状态灯闪烁

if(flag_TuoShui) //脱水中~

LED_TuoShui = ~LED_TuoShui; //脱水状态灯闪烁

if(flag_BaoJing)

PIN_BaoJing = ~PIN_BaoJing; //报警

}//end if(_50ms == 14)

}

void SEL_ChengXU(void)

{ if(!K_SEL_ChengXu) //程序选择键

{ Delay_10ms(1); //延时10ms左右，去抖动

if(!K_SEL_ChengXu)

{ while(!K_SEL_ChengXu);

flag_SEL_ChengXu++;

if(flag_SEL_ChengXu==4)

flag_SEL_ChengXu = 0;

switch(flag_SEL_ChengXu)

{ case BIAOZHUN : LED_BiaoZhun= 0; //亮

LED_JingJi = 1; //灭

LED_DanDu = 1; //灭

LED_PaiShui = 1; //灭

break;

case JINGJI : LED_BiaoZhun= 1;

LED_JingJi = 0;

LED_DanDu = 1;

LED_PaiShui = 1;

break;

case DANDU : LED_BiaoZhun= 1;

LED_JingJi = 1;

LED_DanDu = 0;

LED_PaiShui = 1;

break;

case PAISHUI : LED_BiaoZhun= 1;

LED_JingJi = 1;

LED_DanDu = 1;

LED_PaiShui = 0;

break;

default : break;

}//end switch

}//end if(!K_Sel_ChengXu) 2

}//end if(!K_Sel_ChengXu) 1

}//END

void SEL_QiangRuo(void)

{ if(!K_SEL_QiangRuo) //强弱选择键

{ Delay_10ms(1); //延时10ms左右，去抖动

if(!K_SEL_QiangRuo)

{ while(!K_SEL_QiangRuo);

flag_SEl_QiangRuo = ~flag_SEl_QiangRuo;

if(!flag_SEl_QiangRuo)

{ LED_QiangXi = 0; //强洗状态，灯亮

LED_RuoXi = 1; //弱洗状态灯，灭

}//end if(!flag_SEl_QiangRuo)

else

{ LED_QiangXi = 1; //强洗状态，灯亮

LED_RuoXi = 0; //弱洗状态灯，灭

}//end else

}//end if(!K_SEL_QiangRuo) 2

}//end if(!K_SEL_QiangRuo) 1

}

void JinShui(void)

{ PIN_JinShui = 0;

flag_JinShui = 1;

TR1 = 0;

Timer0_Init();

T_S = T_JinShui;

while(SW_ShuiWei);

PIN_JinShui = 1;

flag_JinShui = 0;

TR0 = 0;

TF0 = 0;

}

void PaiShui(void)

{ PIN_PaiShui = 0;

flag_PaiShui = 1;

TR1 = 0;

Timer0_Init();

T_S = T_PaiShui;

while(!SW_ShuiWei);

TR0 = 0;

TF0 = 0;

Delay_10ms(500);//延时50s，经验值5000

PIN_PaiShui = 1;

flag_PaiShui = 0;

}

void XiDi(void)

{ flag_XiDi = 1;

TR1 = 1;

Timer0_Init();

T_S = T_XiDi;

Motor_Init();

while(flag_XiDi);

TR1 = 0;

LED_XiDi = 1;

}

void PiaoXi(uchar t)

{ flag_PiaoXi = 1;

TR1 = 1;

Timer0_Init();

T_S = t;

Motor_Init();

while(flag_PiaoXi);

}

void BaoHu_GaiKai(void)

{ if(SW_AnQuan) //盖开

{ ZanTing();

LED_TuoShui = 0;

}//end if

else

{ JiXu(); //电机不用管，最多5s不转

}//end else

}

void TuoShui(void)

{ flag_TuoShui = 1;

PIN_PaiShui = 0;

TR1 = 1;

Timer0_Init();

T_S = T_TuoShui;

Motor_Init();

while(flag_TuoShui)

{ BaoHu_GaiKai();

}//end while

TR1 = 0;

LED_TuoShui = 1; //而出水阀一直开着

}

void Programme_BiaoZhun(void)

{ LED_XiDi = 0; //洗涤状态灯

LED_PiaoXi = 0; //漂洗状态灯

LED_TuoShui = 0; //脱水状态灯

JinShui();

XiDi();

PaiShui();

JinShui();

PiaoXi(T_PiaoXi_1);//4min*60s//4*60

PaiShui();

JinShui();

PiaoXi(T_PiaoXi_2);//2min*60s//2*60

Programme_PaiShui();

}

void Programme_JingJi(void)

{ TR1 = 0;

LED_XiDi = 0; //洗涤状态灯

LED_PiaoXi = 0; //漂洗状态灯

LED_TuoShui = 0; //脱水状态灯

JinShui();

XiDi();

PaiShui();

JinShui();

PiaoXi(T_PiaoXi_1);//4min*60s

Programme_PaiShui();

}

void Programme_DanDu(void)

{ LED_XiDi = 0; //洗涤状态灯

LED_PiaoXi = 1; //漂洗状态灯

LED_TuoShui = 1; //脱水状态灯

JinShui();

XiDi();

}

void Programme_PaiShui(void)

{ LED_XiDi = 1; //洗涤状态灯

LED_PiaoXi = 1; //漂洗状态灯

LED_TuoShui = 0; //脱水状态灯

PaiShui();

TuoShui();

}

void main()

{

Pin_Init(); //管脚初始化

ExInt_Init(); //外中断初始化

Timer1_Init();

ET0 = 1;

ET1 = 1;

Enable(); //开总中断

while(1)

{ if(!flag_Run) //运行前按键才有效

{ SEL_ChengXU(); //程序选择程序

SEL_QiangRuo(); //强弱选择程序

}//end if(!flag_Run)

if(flag_Run)//用else不，按启动键后，有时没反映????//

{ PIN_PaiShui = 1; //关排水阀

switch(flag_SEL_ChengXu)

{ case BIAOZHUN : Programme_BiaoZhun(); //标准洗衣程序

break;

case JINGJI : Programme_JingJi(); //经济洗衣程序

break;

case DANDU : Programme_DanDu(); //单独洗衣程序

break;

case PAISHUI : Programme_PaiShui(); //排水洗衣程序

break;

default : break;

}//end switch

}//end esle

flag_Run = 0;

}//end while

}