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

    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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