[RAK 4630] Force spreading factor

Hi,

Is there a way to force spreading force used during join ?

I would like to force joining using SF12 (in order to get a shorter join process) and let ADR does its job :wink:

Of course I’m using GitHub - beegee-tokyo/SX126x-Arduino: Arduino library to use Semtech SX126x LoRa chips and modules to communicate

Regards

Welcome back @Batto

In LoRaWAN protocol the allowed DR’s (BW + SF) for join are fixed by the regional parameters.
What region are you using? If SF12 is allowed, it might need a patch in the library code, there is no command to set it through API call.

EU868
Ok I will try to code code it :wink:
Thanks !