update

2023-12-26 17:13:24 +08:00 · 2023-12-26 17:13:24 +08:00 · 7fcc7d362a
parent e2e202da6b
commit 7fcc7d362a
1 changed files with 2 additions and 2 deletions
--- a/test_led.py
+++ b/test_led.py
@ -8,9 +8,9 @@ import time
 import board
 from digitalio import DigitalInOut, Direction
 # 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:
+    led = DigitalInOut(board.CS1)  # 定义引脚编号
+    led.direction = Direction.OUTPUT  # IO为输出
    print("熄灭")
    led.value = 0  # 输出低电平，熄灭板载LED蓝灯
    print("点亮")