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用proteus设计仿真硬件电路图:利用8255A完成一个最简单的键盘

上传者: o_o521 | 上传时间:2023/3/17 23:46:56 | 文件大小:115KB | 文件类型:rar
用proteus设计仿真硬件电路图:利用8255A完成一个最简单的键盘
当一个按键按下时,数码管显示该按键的编号,其中8255A的端口A接8个小键盘,端口B连接BCD数码管。
8086为最小模式 本软件ID:10356631

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评论信息

  • changxiangtt:
    根本用不了,差评!2020-04-30
  • changxiang_qhd:
    根本用不了,差评!2020-04-30

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