#霹靂燈2
from machine import Pin
from time import sleep_ms
def init_led() :
  global led
  led7 = Pin(13,Pin.OUT)
  led6 = Pin(12,Pin.OUT)
  led5 = Pin(14,Pin.OUT)
  led4 = Pin(27,Pin.OUT)
  led3 = Pin(26,Pin.OUT)
  led2 = Pin(25,Pin.OUT)
  led1 = Pin(33,Pin.OUT)
  led0 = Pin(32,Pin.OUT)
  led = [led0,led1,led2,led3,led4,led5,led6,led7]

def main():
  init_led()
  while True:  
    for i in led:
      i.value(1)
      sleep_ms(100)
    for i in led:  
      i.value(0)
      sleep_ms(100)

if __name__ == "__main__" :
  main()