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How do I set-up MQTT?
Tech Note 5111, "MQTT Set Up," walks through the steps necessary to configure a Maple Systems HMI as an edge gateway for an MQTT network.

There are 4 main tasks that are addressed in the tech note:
  1. A project will be created that enables the HMI to act as an MQTT publisher.
  2. HMI memory addresses will be mapped to MQTT topics.
  3. The project will be run in the software HMI simulator on a PC and publish data to a public test broker.
  4. MQTT.fx will be used to subscribe to topics and receive data from the HMI application.
Content Created by David Franzwa