51单片机电子时钟的设计及程序,为什么不能显示结果?

正文摘要:

#include "reg51.h" #define char unsigned char char code dis_7[12]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0xb2,0xf8,0x80,0x90,0xff,0xbf}; char code scan_con[8]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf, ...