#include #define off 1 #define on 0 #define Led P1 unsigned char i; unsigned char code numtab[15]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe}; void delay(unsigned char m) { unsigned int a,b,c; for(a=0;a for(c=0;c<220;c++); } void main() { while(1) { if(i>=15)i=0; Led=numtab[i]; delay(100); i++; } } 因篇幅问题不能全部显示，请点此查看更多更全内容