function devices.system.MqttPublish()

Publish a message to MQTT topic

nil devices.system.MqttPublish(table config)

Parameters

table config{topic}

• string topic name of topic
• string payload message to be sent

Return value

nil

Usage

-- send information about first output on topic luaHole
local topic = "luaHole"
local message = devices.system["output" .. 1 .. "_state"]
devices.system.MqttPublish{topic=topic,payload=string.format(message)}

Requirements

Netio FirmWare 3.3.1+