数值时钟pc版，内置实时模块，结合89C51单片机控制实现其时钟功能-The the numerical clock pc version, built-in real-time module, combined with the 89C51 microcontroller control the clock function

在PC上面的移植，所拥有的UCOS的源代码，可以再单片机上面进行移植。-In the PC above transplant UCOS have the source code, the microcontroller can then be transplanted above.