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本文分析了控制微机的基本工作流程,介绍了键盘和显示接口的硬件设计特点和计算公式,给出了键盘的处理程序的设计及使用方法.
This paper analyzes the basic work flow of the control microcomputer, introduces the hardware design features and calculation formulas of the keyboard and the display interface, and gives the design and usage of the keyboard processing program.