'''
实验名称：熄灭第1个LED
实验平台：核桃派
'''

#导入相关模块
import board
from digitalio import DigitalInOut, Direction
if __name__ == '__main__':
    
    try:
        # 构建LED对象和初始化
        led = DigitalInOut(board.CS1)  # 定义引脚编号
        led.direction = Direction.OUTPUT  # IO为输出
        led.value = 0 #输出低电平，熄灭板载LED蓝灯
    except Exception as e:
        pass