@cmisztur To check if you are connected to wifi you can use the isconnected() as show below
from network import WLAN
import time
class WifiMonitor:
def __init__(self):
self.conn_timeout = 20
self.wlan = WLAN(mode=WLAN.STA)
def _connect(self, ssid, pswd):
if not self.wlan.isconnected():
print("Connecting to Wifi SSID: {} PASS: {}".format(ssid, pswd))
self.wlan.connect(ssid, auth=(WLAN.WPA2, pswd))
count_10ms = 0
while count_10ms <= self.conn_timeout * 100 and not self.wlan.isconnected():
count_10ms += 1
time.sleep(0.01)
if self.wlan.isconnected():
print("WiFi connected: {}".format(self.wlan.ifconfig()))
def connect_loop(self, ssid, pswd):
while True:
try:
self._connect(ssid, pswd)
except Exception as e:
print("WIFI connection error: {}".format(e))
pass
time.sleep(10)
WIFI_SSID = 'my ssid'
WIFI_PASS = 'my pass'
wifi = WifiMonitor()
wifi.connect_loop(WIFI_SSID, WIFI_PASS)
For MQTT you can send a ping to the MQTT server
