Live Objects MQTT Client

This project includes Live Objects Client code samples for the MQTT protocol.

• LiveObjects official help includes a dev. guide mqtt section
• Samples are written in JavaScript for node.js.
• Samples require minimal common environment described in "Quick start" below.

Quick start

Download

Clone this repository from GitHub:

$ git clone https://github.com/DatavenueLiveObjects/Start-here-nodeJS

Prerequisites

1. Install NodeJs (https://nodejs.org/en/download/)
2. Install samples dependencies (from package.json, example, https://github.com/mqttjs/MQTT.js)

   npm install

Set your own private environment

• copy the template in a private file

cp initEnv.template.sh initEnv.dontpush.sh

• edit initEnv.dontpush.sh according to your constraints and with your own API KEYS
• source it

source ./initEnv.dontpush.sh

• verify environment

env|grep LO_

Start using samples

Go to sample dedicated documentation.

The samples are:

• lo-device - a mqtt client using device mode, this sample is able to connect, receive command, receive firmware updates and config. This device can send data messages too.
• lo-application - a mqtt client using application mode, this sample is able to listen a given fifo.

Example:

source ./initEnvLO.dontpush.sh
node samples/lo-device/lo-device.js

License

Copyright (c) 2015 — 2026 Orange

This code is released under the BSD3 license. See the LICENSE file for more information.

Contact

• Homepage: liveobjects.orange-business.com

Contribute

• cf CONTRIBUTING