Display plötzlich tot

[dajo77]

Ich habe an meiner OpenDTU ein 1,3 " Display (SH1106) angeschlossen, welches nach der Neueinrichtung auch problemlos funktioniert hat. Heute, nachdem ich die OpenDTU Software aktualisiert habe, bleibt das Display tot.
Ich habe die alten .json Dateien neu hochgeladen und natürlich das richtige Profil gewählt; das Display bleibt tot.

Jemand eine Idee, was ich noch probieren kann ?
Ein anderes Display habe ich leider nicht zum Testen.

[JorisZzz]

I have the same issue. I have the breakout board from Blinkyparts:
https://shop.blinkyparts.com/en/OpenDTU-Your-evaluation-for-your-balcony-solar-system/blink237542
It's got the WROOM ESP32 and a 1.3" IIC display. The display worked fine, until I flashed the device (don't ask why -.-). Also the LED's don't work anymore.
To flash, I first erased the memory, then flashed opendtu-generic_esp32.factory.bin, and then opendtu-generic_esp32.bin (v23.8.28)

[tbnobody]

To flash, I first erased the memory, then flashed opendtu-generic_esp32.factory.bin, and then opendtu-generic_esp32.bin (v23.8.28)

It is enough to flash the opendtu-generic_esp32.factory.bin if you flashing via USB. But in this case you also erased all your configuration and device profiles. (this will not happen if you flash the opendtu-generic_esp32.bin via the web interface)

But due to the fact that you erased everything you have to upload the device profile again. Please see https://github.com/tbnobody/OpenDTU/wiki/Device-Profiles for a general documentation and https://github.com/tbnobody/OpenDTU/blob/master/docs/DeviceProfiles/blinkyparts_esp32.json as the correct device profile.

[JorisZzz]

That did the trick, thanks for your help!