怎样利用51单片机实现时钟功能程序?答:define uchar unsigned char // (先定义一下方便使用)define uint unsigned int define ulong unsigned long include <reg52.h> //包括一个52标准内核的头文件 uchar code zixing[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90};uchar code ziwei[]={0x10,0x20,0x40,0x80...