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单片机扩展点阵实验

消耗积分:10 | 格式:rar | 大小:185 | 2010-09-11

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单片机扩展点阵实验

介绍LED点阵板上进行帧扫描和行扫描的工作原理以及字符移动显示的原理

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hole1007 2022-08-22
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