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@ -2,6 +2,7 @@
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实验名称:点亮第1个LED
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实验平台:核桃派
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'''
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import time
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#导入相关模块
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import board
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@ -12,5 +13,5 @@ led = DigitalInOut(board.LED) #定义引脚编号
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led.direction = Direction.OUTPUT #IO为输出
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led.value = 1 #输出高电平,点亮板载LED蓝灯
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#led.value = 0 #输出低电平,熄灭板载LED蓝灯
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time.sleep(10)
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led.value = 0 #输出低电平,熄灭板载LED蓝灯
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