求一个简单的单片机时钟程序答:include<reg51.h>#define uchar unsigned charuchar code ledtab[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};//0-9unsigned char sec=0,min=0,hour=0,scanled;unsigned char key,time; unsigned char disdat[6];sbit K=P1^0;void dischg(){disdat[0]=sec%10;dis...