Hi, finally I get my desired TTN Gateway.
So I have tried to get my sodaq one V1 revision 4 working with it.
To get working first I have to get last beta firmware v1.03 for the ttn Gateway, I see then my ttn uno working and communicates with it.
Then for the sodaq one I take the SodaqOne-UniversalTracker V1 with Cayenne integration, but I need to update the Sodaq_RN2483 files with the one without Cayenne (the github seems not to be uptodate for this files).
I have also change the payload fonction with the version in SodaqOne-UniversalTracker V2 to get correct Temperature and voltage output in myDevices.
Last thing, after uploading a new sketch and reset the app and key value : I need to power off my ttn Gateway. waiting for at least 15 minutes before starting it. Then when it is connected to ttn network I restart the sodaq one and then the lora initialisation is OK. If I restarted the Sodaq without the ttn gateway the Lora init failed with denied value !
Last thing to do is to have a gps fix outside now
Ok got only one fix, but after always Lora init failed with denied value.
I have upgraded Lora firmware to 1.03, I will see tomorrow if it will be up again, Strange ...