邓洪峰, 林林, 叶学. PIC单片机扩展HD7279A键盘显示接口的新方法[J]. 南昌航空大学学报(自然科学版), 2003, 17(4): 72-75.
引用本文: 邓洪峰, 林林, 叶学. PIC单片机扩展HD7279A键盘显示接口的新方法[J]. 南昌航空大学学报(自然科学版), 2003, 17(4): 72-75.
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DENG Hong-feng, LIN Lin, YE Xue. The new method of extending interface of HD7279A (keyboard and display panel) for PIC MCU[J]. Journal of nanchang hangkong university(Natural science edition), 2003, 17(4): 72-75.
Citation: DENG Hong-feng, LIN Lin, YE Xue. The new method of extending interface of HD7279A (keyboard and display panel) for PIC MCU[J]. Journal of nanchang hangkong university(Natural science edition), 2003, 17(4): 72-75.
shu

PIC单片机扩展HD7279A键盘显示接口的新方法

The new method of extending interface of HD7279A (keyboard and display panel) for PIC MCU

    摘要
  • 摘要: 介绍一种利用串行键盘显示驱动芯片HD7279A来扩展PIC单片机系统接口的新方法,及其实用软件设计.

     

    Abstract: This paper introduces a new method by which HD7279A (a kind of drive chip with serial keyboard and display panel) is used to extend interface of PIC MCU system,and its practical software design.

     

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