MQTT problem with ST BLE Sensor App on Android

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
25/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
android, kotlin
Domain
mobile, networking

Research direction

Start by reproducing the connection failure in the Android app with the MQTT broker URL shown in the screenshots, then locate the entry point that validates or uses that URL. Compare the Android behavior with the working iOS version. Done means a valid broker URL is accepted and the app can establish the MQTT connection for Activity Recognition; no source file or test is named.

Written by the indexing model from the issue text.

Description

Hello everybody,

I am studying electronic engineering in Toulon, France, and I need to use the ST BLE Sensor App for a project using Activity Recognition, for which I have to send data to a MQTT broker.
My problem concerns the connection to the MQTT broker with the Android version of the app. The URL of the broker I use is not recognized by the app, so that I cannot establish the connection with the broker (see screenshots).
Capture_MQTT_1
Capture_MQTT_2

I precise that I have not this problem with the iOS version of the app, everything works well.

Does somebody have a solution to use the Android version of the app for my project?

Thank you very much in advance for your help.

Best Regards,
Antoine

Dominant language
Kotlin
Stars
132
Forks
73
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