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List of features for devices? [message #1854644]

Wed, 31 August 2022 20:47

Allen Lowry

Messages: 4
Registered: August 2022

Junior Member

Is there a list of 'standard' features or options, not sure what they would be called, that could be sent to the broker?

For example, a plug might have 20 different variables it could send to mqtt on a status update. Another device might have similar but also different variables.

Is there an established list or standard variables or does mqtt simply accept everything?

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Re: List of features for devices? [message #1855444 is a reply to message #1854644]

Fri, 14 October 2022 11:26

Gambit Support

Messages: 46
Registered: March 2019

Member

MQTT is just above the transport protocol. In the OSI model it is actually session-level.
You are asking about presentation-level features.
That would be on top of MQTT, like Sparkplug B (google it). You can also see https://mqttlab.iotsim.io/sparkplug for details.

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