数字钟的单片机实现，有详细的源码及解释

算法结构清晰，对单片机学习者非常有用

对于电子专业的，拿来当课程设计也是相当不错的

功能有：

1，完成秒／分／时的依次显示并正确计数；

2，秒／分／时各段个位满10正确进位，秒／分能做到满60向前进位；

3，定时闹钟：实现整点报时，有扬声器发出报时声音；

4，时间设置，也就是手动调时功能：当认为时钟不准确时，可以分别对分／时钟进行调整；

5，可以清零；完成暂停；可以随时记时、暂停后记录数据。-The single-chip digital clock realized, a detailed algorithm for the structure of source code and explanations clear, very useful for learners Singlechip electronic professional, used as the curriculum design is quite nice features are: 1, completed sec/min/h and the sequence shows the correct count　2, seconds/minutes/hours in the paragraphs of 10 bits into the correct place, seconds/minutes to achieve the age of 60 to the forward position　3, regular alarm clock: to bring the whole point of time, there are loud speakers voice time　4, time settings, which is manually adjusted when the function: When that clock is inaccurate, you can separately sub/clock adjustment　5, can be cleared　the completion of the suspension　can always remember when suspended after the record data .