標(biāo)題:
51單片機(jī)步進(jìn)電機(jī)控制源程序
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作者:
luozhao
時(shí)間:
2019-11-23 22:04
標(biāo)題:
51單片機(jī)步進(jìn)電機(jī)控制源程序
Snipaste_2019-11-23_22-03-55.png
(41.47 KB, 下載次數(shù): 90)
下載附件
2019-11-23 22:04 上傳
單片機(jī)源程序如下:
#include<reg52.h>
sbit KEY0=P0^0;
sbit KEY1=P0^1;
sbit KEY2=P0^2;
sbit KEY3=P0^3;
sbit KEY4=P0^4;
unsigned char a[]={0x01,0x02,0x04,0x08};
unsigned char b[]={0x08,0x04,0x02,0x01};
unsigned char c[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8}; //共陽數(shù)碼管
unsigned char i,s=0,f=0;
unsigned char k=200;
unsigned char l=4;
void delay(unsigned int t)
{
unsigned char j,b;
b=t;
while(b--)
{
for (j=0;j<125;j++);
}
}
void key()
{P0=0x1f;
if(P0!=0x1f)
{
delay(30);
if(P0!=0x1f)
{delay(30);
if(KEY0==0){s=1;}
if(KEY1==0){f=1;}
if(KEY4==0){s=0;f=0;}
if(KEY2==0)
{if(l>1)l--;}
if(KEY3==0)
{if(l<7)l++;}
}
}
}
void speed()
{
switch(l)
{ case 7:k=50;P1=c[l];break;
case 6:k=100;P1=c[l];break;
case 5:k=150;P1=c[l];break;
case 4:k=200;P1=c[l];break;
case 3:k=250;P1=c[l];break;
case 2:k=300;P1=c[l];break;
case 1:k=350;P1=c[l];break;
}
}
void main()
{
while(1)
{
key();
while(s>0)
{speed();
for(i=0;i<4;i++)
{
P2=b[i];
delay(k);
key();
}
delay(100);
key();
}
while(f>0)
{
speed();
for(i=0;i<4;i++)
{
P2=a[i];
delay(k);
key();
}
delay(100);
key();
}
}
}
復(fù)制代碼
所有資料51hei提供下載:
步進(jìn)電機(jī).zip
(43.11 KB, 下載次數(shù): 85)
2019-11-23 22:02 上傳
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