浅谈单片机非编码键盘工作原理及设计方法

Talking about the Working Principles and Design Methods of the Nonencoded Keyboard of the Singlechip

分析了单片机应用系统中键盘的工作原理,并就独立式键盘和矩阵式键盘两种非编码键盘的结构、工作方式及软件编制进行了比较和分析。

This paper analyzes the working principles of the keyboard in the application system of the singlechip, and makes comparison and analysis on the structures, working modes and software compilations of two kinds of nonencoded keyboards, independent type keyboard and matrix form keyboard.