Use APIs from the M5mqtt module to connect to an MQTT server and subscribe/publish message content.
from m5mqtt import M5mqtt
# Create connection instance
m5mqtt = M5mqtt(
client_id,
server,
port=0,
user=None,
password=None,
keepalive=0,
ssl=False,
ssl_params=None
)
# Start connection
m5mqtt.start()
while True:
# Subscribe to messages
def callback(topic_data):
print(topic_data)
m5mqtt.subscribe(topic, callback)
# Publish message
m5mqtt.publish(topic, data)
# Set client last will message
m5mqtt.set_last_will(topic, msg)
# Disconnect
m5mqtt.deinit()