键盘译码程序是开发项目中最常用到的程序，它的好坏，直接影响着整个程序！现在介绍一个使用非常广泛的Keil C51键盘译码程序。

在主程序中不断调用KeyBord()，可以不停地扫描键盘！

-Keyboard decoding process is the most commonly used development process, it is good or bad, a direct impact on the entire process! Now describe a very broad use of the Keil C51 keyboard decoding process. Continuously in the main program calls KeyBord (), could go on and on scanning the keyboard!