import machine
import time

# 定义LED引脚
led_pins = [22, 23, 25, 26, 19, 12, 18, 13, 5, 2]

# 初始化LED引脚为输出模式
leds = [machine.Pin(pin, machine.Pin.OUT) for pin in led_pins]

# 定义依次闪烁函数
def blink_one_by_one():
  for led in leds:
    led.on()
    time.sleep(0.1)
    led.off()

# 定义同时闪烁函数
def blink_all():
  for led in leds:
    led.on()
  time.sleep(0.1)
  for led in leds:
    led.off()

# 循环执行依次闪烁和同时闪烁函数
while True:
  blink_one_by_one()
  blink_all()