Software for RAK5205

Is it possible to get the code for the RAK 5205?
I am thinking of trying to use it on the RAK 4631 - so I can configure it with AT commands rather than having to alter the code.


Sorry, RAK5205 firmware is not open source. And it is not Arduino, but made with our RUI.

We started on an AT command implementation for RAK4631 (with Arduino), but it is not complete ready, not really tested and not very well documented yet.