step13.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 DR 0
#define DL 1000000
#define uchar unsigned char
#define uint  unsigned int


void dlms(uint x)
{
 uint f;
for (f=0;f<x;f++);
 }



void ctrl(cf,n)
bit cf;
uint n;
{
 uint i;
 uchar j=0x01;
 if(cf=0)for(i=0;i<n;i++)
            {
			 P1=j;
			 dlms(DL);
			 j=j<<1;
             if(j^0x08==0)j=0x01;
			 }
  else
   {
     for(i=0;i<n;i++)
	     {
		  P1=j;
		  dlms(DL);
          j=j>>1;
		  if(j==0)j=0x04;
		 }
	}
  }
  



  void main(void)
  {
    if(DR==1)ctrl(1,100);
    else ctrl(0,100);
   }