单片机电子时钟设计答:include "reg52.h"define uchar unsigned char define uint unsigned int uchar code table[]={ 0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90,0x88,0x83,0xc6,0xa1,0x86,0x8e};//共阳极数码管数据表0--F uchar code scan_con[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf...