Gavin O’Connor asked 4 years ago
Hi All,
Do you perhaps know the best way of doing an OTA Firmware upgrade over MQTT?,
I assume it can be done with the contents of the firmware in the message?, or can you send the link in the message to download the firmware via HTTP?
Any help would be greatly appreciated
2 Answers
Sara Santos Staff answered 4 years ago
Hi.
I never tried that.
But I found some resources:
- https://harizanov.com/2019/01/esp32-ota-using-mqtt-over-ssl-as-transport-and-node-red-as-the-bin-image-provider/
- https://github.com/jnsdbr/esp32-ota-update-mqtt
- https://arduino.stackexchange.com/questions/85549/ota-over-mqtt-for-esp32
I hope this helps.
Regards,
Sara