基于51单片机的智能雨刮器Proteus仿真程序设计 -

#include<reg51.h>
#include<stdio.h>
#include<intrins.h>
#define uchar unsigned char
#define uint unsigned int
//********正转**********
unsigned char code FFW[8]={0x08,0x0c,0x04,0x06,0x02,0x03,0x01,0x09};
//********反转**********
unsigned char code REV[8]={0x09,0x01,0x03,0x02,0x06,0x04,0x0c,0x08};
//********数组**********
uchar shuzu[]={0x00,0x00,0x00};
sbit RS=P1^7;
sbit RW=P1^6;
sbit E=P1^5;
sbit ST=P3^0;
sbit OE=P3^1;
sbit EOC=P3^2;
sbit CLK=P3^7;
uchar getdata;
uchar temp;
uchar flag;
//*********延时**********
void delay(unsigned int t)
{
unsigned int k;
while(t--)
{
for(k=0; k<125; k++)
;
}
}
void delaynms(uint aa)
{
uchar bb;
while(aa--)
{
for(bb=0;bb<115;bb++) //1ms基准延时程序
{
;
}
}
}
//*********LCD显示*********
void fbusy()//查忙
{
P2=0xff;RS=0;RW=1;
E=0;E=1;
while(P2&0x80){E=0;E=1;}
}
void wr51r(uchar j)//写命令
{
fbusy();
E=0;RS=0;RW=0;
E=1;
P2=j;
E=0;
}
void wr51ddr(uchar j)//写数据
{
fbusy();
E=0;RS=1;RW=0;
E=1;
P2=j;
E=0;
}
void init()//清屏
{
wr51r(0x01);
wr51r(0x38);
wr51r(0x0c);
wr51r(0x06);
}
//*********电机正转********
void MOTORFFW()
{
uchar i,j;
if(flag==1)
{
for(j=0;j<2;j++) //电机旋转一周，不是外面所看到的一周，是里面的传动轮转了一周
{
for(i=0;i<8;i++) //旋转角度
{
P1=FFW[i];
delaynms(1); //调节转速
}
}
}
if(flag==2)
{
for(j=0;j<2;j++) //电机旋转一周，不是外面所看到的一周，是里面的传动轮转了一周
{
for(i=0;i<8;i++) //旋转角度
{
P1=FFW[i];
delaynms(5); //调节转速
}
}
}
if(flag==3)
{
for(j=0;j<2;j++) //电机旋转一周，不是外面所看到的一周，是里面的传动轮转了一周
{
for(i=0;i<8;i++) //旋转角度
{
P1=FFW[i];
delaynms(10); //调节转速
}
}
}
}
//*********电机反转********
void MOTORREV()
{
uchar i,j;
if(flag==1)
{
for(j=0;j<2;j++) //电机旋转一周，不是外面所看到的一周，是里面的传动轮转了一周
{
for(i=0;i<4;i++) //旋转角度
{
P1=REV[i];
delaynms(1); //调节转速
}
}
}
if(flag==2)
{
for(j=0;j<2;j++) //电机旋转一周，不是外面所看到的一周，是里面的传动轮转了一周
{
for(i=0;i<4;i++) //旋转角度
{
P1=REV[i];
delaynms(5); //调节转速
}
}
}
if(flag==3)
{
for(j=0;j<2;j++) //电机旋转一周，不是外面所看到的一周，是里面的传动轮转了一周
{
for(i=0;i<4;i++) //旋转角度
{
P1=REV[i];
delaynms(10); //调节转速
}
}
}
}
//*********电机停止********
void MOTORSTOP()
{
P1=0x00;
}
//*********主函数*********
void main()
{
uint i;
delay(100);
init();
wr51r(0x80);
wr51ddr('W');
wr51ddr('a');
wr51ddr('t');
wr51ddr('e');
wr51ddr('r');
wr51ddr(':');
ET0=1;
ET1=1;
EA=1;
TMOD=0X12;
TH0=246;
TL0=246;
TH1=(65536-20000)/256;
TL1=(65536-20000)%256;
TR0=1;
TR1=1;
while(1)
{
ST=0;
ST=1;
ST=0;
while(EOC==0){;}
OE=1;
getdata=P0;
OE=0;
temp=getdata;
shuzu[0]=temp/100;
shuzu[1]=temp%100/10;
shuzu[2]=temp%10;
if(temp>0&&temp<=85){flag=1;}
if(temp>85&&temp<=170){flag=2;}
if(temp>170&&temp<=255){flag=3;}
if(temp==0){flag=4;}
for(i=0;i<1;i++)
{
MOTORFFW();
}
for(i=0;i<1;i++)
{
MOTORREV();
}
if(flag==4)
{
MOTORSTOP();
}
}
}
void timer0_int(void) interrupt 1
{
CLK=~CLK;
}
void timer1_int(void) interrupt 3
{
TH1=(65536-20000)/256;
TL1=(65536-20000)%256;
switch(shuzu[2])
{
case 0:wr51r(0x88);wr51ddr('0');break;
case 1:wr51r(0x88);wr51ddr('1');break;
case 2:wr51r(0x88);wr51ddr('2');break;
case 3:wr51r(0x88);wr51ddr('3');break;
case 4:wr51r(0x88);wr51ddr('4');break;
case 5:wr51r(0x88);wr51ddr('5');break;
case 6:wr51r(0x88);wr51ddr('6');break;
case 7:wr51r(0x88);wr51ddr('7');break;
case 8:wr51r(0x88);wr51ddr('8');break;
case 9:wr51r(0x88);wr51ddr('9');break;
}
switch(shuzu[1])
{
case 0:wr51r(0x87);wr51ddr('0');break;
case 1:wr51r(0x87);wr51ddr('1');break;
case 2:wr51r(0x87);wr51ddr('2');break;
case 3:wr51r(0x87);wr51ddr('3');break;
case 4:wr51r(0x87);wr51ddr('4');break;
case 5:wr51r(0x87);wr51ddr('5');break;
case 6:wr51r(0x87);wr51ddr('6');break;
case 7:wr51r(0x87);wr51ddr('7');break;
case 8:wr51r(0x87);wr51ddr('8');break;
case 9:wr51r(0x87);wr51ddr('9');break;
}
switch(shuzu[0])
{
case 0:wr51r(0x86);wr51ddr('0');break;
case 1:wr51r(0x86);wr51ddr('1');break;
case 2:wr51r(0x86);wr51ddr('2');break;
}
}

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