MQTT port missing

[Vsaggiomo]

In the example files, the MQTT port is missing and the microcontroller will not manage to connect to Adafruit IO giving an error in _get_connect_socket.
Adding a line with the port will solve this problem:

Initialize a new MQTT Client object

mqtt_client = MQTT.MQTT(
broker="io.adafruit.com",
port=1883, #IMPORTANT this is missing in the example file!
username=secrets["aio_username"],
password=secrets["aio_key"],

[FoamyGuy]

Thanks for reporting. Would you be willing to make a PR with this change?

[brentru]

Could you post the error from the REPL?

[Vsaggiomo]

Without the "port=1883" this is the error:

Connecting to WiFi...
Connected!
Connecting to Adafruit IO...
Traceback (most recent call last):
File "", line 117, in
File "adafruit_io/adafruit_io.py", line 111, in connect
AdafruitIO_MQTTError: MQTT Error: Unable to connect to Adafruit IO.

the line 117 in the code is: io.connect()

[brentru]

@Vsaggiomo What hardware are you using to connect to Adafruit IO? Which example?

[Vsaggiomo]

Arduino Nano Connect 2040. And all the MQTT examples. I think that some previous versions of the lib had the port in secrets.py. Now the port disapeared both in secrets.py and in the code.

[FoamyGuy]

@brentru just checking in, is there anything further needed on this one?

[brentru]

@FoamyGuy Addressed in #90