标题: 求怎么用at89c51单片机与lcd显示屏实现正倒计时 [打印本页]

作者: 唔意唔哈哈    时间: 2018-6-26 16:12
标题: 求怎么用at89c51单片机与lcd显示屏实现正倒计时
求怎么用at89c51单片机与lcd显示屏实现正倒计时,实现的功能有:启动,停止,清零,正计时,倒计时,(显示:时时,分分,秒秒)






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