Introduced a design method about achieving keyboard and displaying function with the P1 channel of MCS series single-chip computer.
介绍了一种利用MCS系列单片机的P 1口实现键盘显示功能的设计方法。
The circuit diagram for keyboard and displaying system is given, and the design method for multi-function by one key is introduced.
给出了键盘显示系统的电路图，介绍了一键多功能的键盘设计方法。
The circuit diagram for keyboard and displaying system is given, and the design method for multi-function by one key is introduced.
给出了键盘显示系统的电路图，介绍了一键多功能的键盘设计方法。
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