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Home » Eclipse Projects » Mosquitto » Issues with SparkplugB payloads(SparkplugB payloads are not being decoded in the right way )
Issues with SparkplugB payloads [message #1854524] Tue, 23 August 2022 19:14 Go to next message
Ve Ro is currently offline Ve RoFriend
Messages: 2
Registered: August 2022
Junior Member
Hello. I am working on setting up a pub/sub architecture using the mosquitto broker in the MQTT Sparkplug B format. The broker is established and the message is published. However on the subscriber's end, the payload is not shown ni the object format as we would expect from the SparkplugB based MQTT protocol. The payload snapshot is attached along with this email. Please help me with it and thank you.

[Updated on: Wed, 24 August 2022 20:49]

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Re: Issues with SparkplugB payloads [message #1854525 is a reply to message #1854524] Tue, 23 August 2022 19:33 Go to previous messageGo to next message
Nitin Dahyabhai is currently offline Nitin DahyabhaiFriend
Messages: 4438
Registered: July 2009
Senior Member
However on the subscriber's end, what?

_
Nitin Dahyabhai
Eclipse Web Tools Platform

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Re: Issues with SparkplugB payloads [message #1854562 is a reply to message #1854525] Thu, 25 August 2022 15:58 Go to previous messageGo to next message
Ve Ro is currently offline Ve RoFriend
Messages: 2
Registered: August 2022
Junior Member
I've now updated the post.

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Re: Issues with SparkplugB payloads [message #1854702 is a reply to message #1854562] Fri, 02 September 2022 18:32 Go to previous message
Gambit Support is currently offline Gambit SupportFriend
Messages: 46
Registered: March 2019
Member
Sparkplug B is binary, so if your display program does not know how to decode it, that's what you get.
See https://mqttlab.iotsim.io/sparkplug for a couple of subscriber clients that understand it.

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