motor.c

步进电机的控制程序。用来控制步进电机的正转

//#include <reg51.h>
#include "ZLG7289.h"
#include "ZLG7289.c"
volatile unsigned char Key = 0xFF; 
void Delay(unsigned int t)
{
do
{
TH0 = 0xDC;
TL0 = 0x00;
TR0 = 1;
while ( !TF0 );//等待定时器中断
TF0 = 0;
TR0 = 0;
} while (--t);
}


main()
{
	int a[4]={0xfe,0xfd,0xfb,0xf7};//定义电机控制数组
	int i,j,k,dat;



while(1)
{
if ( k != 0xFF ) //通过临时变量k 判断是否有键按下，有则显示出来
{
dat = k / 10;
ZLG7289_Download(1,0,0,dat);
dat = k - dat * 10;
ZLG7289_Download(1,1,0,dat);
if(k==6)
{
	for(i=0;;)
	{
		P1=a[i];
		i++;
		if(i==4)i=0;
		Delay(100);
		Delay(100);
		Delay(100);
		Delay(100);
		Delay(100);
		Delay(100);
	}
}
else if(k==5)
{
	for(i=0;;)
	{
		P1=a[i];
		i--;
		if(i==-1)i=3;
		Delay(100);
		Delay(100);
		Delay(100);
		Delay(100);
		Delay(100);
		Delay(100);
	}
}
}
}
}