<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Hujinhan的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/GithubHujinhan</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; GithubHujinhan]]></copyright><item><title><![CDATA[基于51单片机的电子时钟]]></title><link>https://blog.youkuaiyun.com/GithubHujinhan/article/details/77675692</link><guid>https://blog.youkuaiyun.com/GithubHujinhan/article/details/77675692</guid><author>GithubHujinhan</author><pubDate>Tue, 29 Aug 2017 11:45:25 +0800</pubDate><description><![CDATA[一、实验要求：  设计一个基于51单片机的电子时钟, 具有显示年、月、日、星期、时、分、秒、闹钟功能二、主要电子元件：
STC89C52单片机
1602LCD显示屏
无源蜂鸣器
11.0592MHz晶振
排阻
电容、电阻、三极管等
三、原理图四、程序代码#include<reg52.h>
#define uchar unsigned char
#define uint unsigned int
sb]]></description><category></category></item></channel></rss>