"""
print('New message on topic {0}: {1}'.format(topic, message))
# Connect to WiFi
wifi.connect()
# Set up a MiniMQTT Client
mqtt_client = MQTT(socket,
broker = secrets['broker'],
username = secrets['user'],
password = secrets['pass'],
network_manager = wifi)
# Setup the callback methods above
mqtt_client.on_connect = connected
mqtt_client.on_disconnect = disconnected
mqtt_client.on_message = message
# Connect the client to the MQTT broker.
mqtt_client.connect()
photocell_val = 0
while True:
# Poll the message queue
mqtt_client.loop()
# Send a new message
print('Sending photocell value: %d'%photocell_val)
mqtt_client.publish(default_topic, photocell_val)
photocell_val += 1
time.sleep(0.5)
# Set Private Key
esp.set_private_key(DEVICE_KEY)
# Connect to WiFi
wifi.connect()
# Set up a MiniMQTT Client
client = MQTT(socket,
broker=secrets['broker'],
username=secrets['user'],
password=secrets['pass'],
network_manager=wifi)
# Connect callback handlers to client
client.on_connect = connect
client.on_disconnect = disconnect
client.on_subscribe = subscribe
client.on_unsubscribe = unsubscribe
client.on_publish = publish
print('Attempting to connect to %s' % client.broker)
client.connect()
print('Subscribing to %s' % mqtt_topic)
client.subscribe(mqtt_topic)
print('Publishing to %s' % mqtt_topic)
client.publish(mqtt_topic, 'Hello Broker!')
print('Unsubscribing from %s' % mqtt_topic)
client.unsubscribe(mqtt_topic)
