说明：  单片微机实验设计－－－数字时钟 文件内容： keil 下开发的源代码 并附带生成的hex文件 protuse下时钟的模拟电路，加载hex文件后可模拟仿真 附带较详细的实验报告 时钟功能： 时分秒显示 秒表 闹钟 日历 具体功能调试就知道了，还是蛮不错的，本人第一次做的单片机小功能。（收藏着）
(Single-chip computer experiment design the content of the document--- Digital Clock: keil developed source code and hex file generated incidental protuse analog circuits under the clock, loading hex files can be attached to a more detailed simulation of the experimental report clock functions: midnight calendar alarm clock stopwatch seconds display specific functional debugging knew, or pretty good, I first do small single-chip functions. (Collection))