boot.py

# This file is executed on every boot (including wake-boot from deepsleep)

import gc
from app_config import WLAN_SSID, WLAN_PASSWORD

gc.collect()


def connect_to_network():

    import network

    sta_if = network.WLAN(network.STA_IF)

    if not sta_if.isconnected():

        print('Connecting to network {}'.format(WLAN_SSID))
        sta_if.active(True)
        sta_if.connect(WLAN_SSID, WLAN_PASSWORD)
        while not sta_if.isconnected():
            pass

    print('Network config:', sta_if.ifconfig())


connect_to_network()