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串口接收字符:
當(dāng)接收到字符'1':LED_GREEN(ON),LED_RED(OFF),
延時10秒后,LED_GREEN(OFF),LED_RED(OFF);
當(dāng)接收到字符'2':LED_GREEN(OFF),LED_RED(ON),
按鍵按下后,LED_GREEN(OFF),LED_RED(OFF);
延時和按鍵程序不會嵌套進(jìn)去,求指導(dǎo)啊!!
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2020-1-15 22:31 上傳
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