单片机 驱动步进电机，开启就不会停

AI

改成这样试试看： define uint unsigned int sbit k1 = P2^0; unsigned char code FFW = {0xf1,0xf3,0xf2,0xf6,0xf4,0xfc,0xf8,0xf9}; void delay(uint t) { uint k,j; for(j = t; j 0; j--) for(k = 0; k 80; k++); } void mAIn() { uint i = 0; while(1) { if(k1 == 0) { for(i = 0; i 8; i++) { P1 = FFW; delay(100); } } } }