step36.c

这是9个步进电机控制程序,每个都编译通过,并在使用中,可以共同商讨.联系:guanggu346 @163.com

#include<reg51.h>
#define DL 50
#define DR 0
#define uchar unsigned char
#define uint  unsigned int 
uchar idata plus[7]={0x01,0x03,0x02,0x06,0x04,0x05,0x00};
uchar idata minu[7]={0x01,0x05,0x04,0x06,0x02,0x03,0x00};
uchar k=0;
uchar idata *x;


void control(cf,n)
bit cf;
uint n;
{
 uint i;
 if(cf==0) x=&plus[0];
 else x=&minu[0];
 TMOD=0x01;
 TH0=-DL*500/256;
 TL0=-DL*500/256;
TR0=1;
ET0=1;
EA=1;
for(i=0;i<n;i++)
   {
    while(k==0);
	k=0;
   }
 }


 void delay(void)interrupt 1 using 1
 {
  P1=*x++;
  if(*x==0)x=x-6;
  TH0 =-DL*500/256;
  TL0=-DL*500/256;
  k=1;
  }


 void main(void)
{
 for(;;)
      {
  if (DR==0)control(0,10);
  else control(1,10);
     }
 }