简单的步进电机驱动程序

#include <reg52.h> sbit k1=P3^2; unsigned char code m[]={0x08,0x0c,0x04,0x06,0x02,0x03,0x01,0x09}; void delay(unsigned char i) { unsigned char j; while(i--) for(j=0;j<125;j++); } void angle(unsigned int x) { unsigned char i; unsigned int y,step=0,steps; y=5.625/64; steps=(unsigned int)x/y; i = 0; for(step=0;step<steps;step++) { if ( i >= 8 ) i = 0; P1=m[i]; delay(10); i++; } } void main() { while(1) { if(k1==0) { angle(30); } } }