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ggd

于 2010-04-29 发布 文件大小:21KB
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代码说明:

说明:  用89C51的P1口做输出口,接八只发光二极管;P3口接按钮开关,作为控制信号的输入(89C51 to do with the P1 port output, take eight light-emitting diodes P3 port access button switch, as a control signal input)

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