文件名称:Microcontroller
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键盘是由若干按钮组成的开关矩阵,它是单片机系统中最常用的输入设备,用户能通过键盘向计算机输入指令、地址和数据。一般单片机系统中采和非编码键盘,非编码键盘是由软件来识别键盘上的闭合键,它具有结构简单,使用灵活等特点,因此被广泛应用于单片机系统。-The keyboard is composed by a number of push button switch matrix, which is the most commonly used single-chip system, the input device, the user input instructions to the computer via the keyboard, the address and data. General SCM system mining and non-coding keyboard, the keyboard is a non-coding software to identify the key on the keyboard is closed, it has a simple structure, flexible features, it is widely used in microprocessor systems.
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24C02汇编程序.doc