Offline Detector

[ricardolobo]

Blinks red if connection to the internet has been lost.

[G-Pereira]

This might be interesting for debug purposes however for the factory floor workers can be distracting having LEDs flashing periodically (even at longer intervals). This absolutely should be handled from the app side by subscribing to the warehouse-locator/online topic, and we can improve this detection by using MQTT's Last Will and testament feature of the broker.

[G-Pereira]

Not closing until we discuss how we'll implement this on the app since it can result in making firmware changes

[G-Pereira]

Link status is signaled with the first LED of all LED strips

• Green -> Ethernet connection active
• Blue -> Ethernet down but WiFi fallback on
• Off - > No connection active