21 lines
493 B
Python
21 lines
493 B
Python
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'''
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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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#导入相关模块
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import board
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from digitalio import DigitalInOut, Direction
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if __name__ == '__main__':
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try:
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# 构建LED对象和初始化
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led = DigitalInOut(board) # 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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except:
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pass
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