update

test_led.py

@@ -4,14 +4,15 @@
 '''
 import time
 
-#导入相关模块
+# 导入相关模块
 import board
 from digitalio import DigitalInOut, Direction
-
-#构建LED对象和初始化
-led = DigitalInOut(board.LED) #定义引脚编号
-led.direction = Direction.OUTPUT  #IO为输出
-
-led.value = 1 #输出高电平，点亮板载LED蓝灯
-time.sleep(10)
-led.value = 0 #输出低电平，熄灭板载LED蓝灯
+# 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
+while True:
+    print("熄灭")
+    led.value = 0  # 输出低电平，熄灭板载LED蓝灯
+    print("点亮")
+    time.sleep(5)
+    led.value = 1  # 输出高电平，点亮板载LED蓝灯