【摘要】 本文介绍了一种用8031单片机构成的时钟一程序控制器的设计与制作。该控制器具有时钟显示、校准功能，并能实现五路定时控制。系统结构简单，编程方便。更多还原

【Abstract】 This paper introduces the designing and making of a kind of dock - programmable controller composed of 8O31 monolithic proceaser. This controller has such functions as clock display and approval, as well as 5 - way fixed clock time control. This controller is simple on system architecture and easy to programme.更多还原