bujindianji.rar_电机旋转

#include <reg52.h> sbit phase1=P1^2; sbit phase2=P1^3; sbit phase3=P1^4; sbit phase4=P1^5; void delay() { int i,j; for(i=100;i>=0;i--) for(j=0;j<=200;j++); } main() { while(1) { phase1=1; phase2=1; phase3=1; phase4=0; delay(); phase1=1; phase2=1; phase3=0; phase4=1; delay(); phase1=1; phase2=0; phase3=1; phase4=1; delay(); phase1=0; phase2=1; phase3=1; phase4=1; delay(); } }