MicroPython - RPi Pico W WiFi 사용하기

main.py

from network import WLAN, STA_IF
from time import sleep

SSID = 'devicemart'
PASSWORD = 'devicemart1'

wlan = WLAN(STA_IF)
wlan.active(True)
wlan.connect(SSID, PASSWORD)

max_wait = 10
while max_wait > 0:
    if wlan.status() < 0 or wlan.status() >= 3:
        break
    max_wait -= 1
    print('waiting for connection...')
    sleep(1)
    
if wlan.status() != 3:
    raise RuntimeError('network connection failed')
else: # wlan.status() == 3
    print('connected')
    status = wlan.ifconfig()
    print('ip = ' + status[0])