一个很有用的液晶菜单显示程序，很不错，希望对大家有帮组。请认真书写上传资料的详细功能、包含内容说明(至少要20个字)。-A very useful LCD menu display program, very good, hope you have help groups. Please carefully write a detailed upload features, including the content descr iption (at least 20 words).

基于ds1302的液晶1602的单片机时钟显示-Ds1302-based 1602 MCU for LCD clock display

1602液晶显示的DS1302实时时钟,挺不错的 -1602，shizhong

实时时钟的实现，ds1302时钟、温度、LCD1602显示，按键设置；-The realization of real-time clock,DS1302 clock,temperature,LCD 1602 display,button.