4*4键盘扫描,lcd依据键值单行依次显示键值,一行结束后,清屏,重新显示...
于 2022-02-19 发布
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4*4键盘扫描,lcd依据键值单行依次显示键值,一行结束后,清屏,重新显示-4* 4 keyboard scanning, lcd display based on key followed by one-way key, and his entourage after the end of the Qing-ping, re-display
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