stepmotor.c

步进电机程序

#include "..\dp8051.h"
#include "stepmotor.h"


void timer0_init(void)
{
	EA=0;
	TR0=0;
	ET0=0;
    P1_2=0;
    TMOD=0x1;
	TH0=0xdc;
	TL0=0x00;
	EA=1;
	TR0=1;
	ET0=1;
}

void main()
{
    timer0_init();
	while(1);
}

void timer0_serve(void) interrupt 1
{
    TR0=0;
	ET0=0;
    TH0=0xdc;
	TL0=0x00;
    P1_2=1;
	clock297=~clock297;
	TR0=1;
	ET0=1;
}