AT89S52的万年历程序源码，12864显示，除正常时钟外还有具有报时，闹钟，日历，电子书，定时等功能，自己写的，-AT89S52 source of the calendar program, 12864 showed that, in addition to normal with time but also have a clock, alarm clock, calendar, e-books, and other functions from time to time, wrote

12864数字时钟，经过调试，绝对好用,而且还可以用来做毕业设计哦...q亲-12864 digital clock, after commissioning, the absolute ease

非常详细的数字时钟程序，TXT格式，12864显示屏。-digital clock