Hello,
I was able to compile lorawan class_a module for nrf52832 by adding the overlay file and CONFIG options for the sx1262 IC. I tried to compile it for nrf9160 but, I got errors. I found a lorawan repository, and they use a dual overlay file named nrf9160_nrf9160DK_ns.overlay and nrf9160_nrf9160DK.overlay (because of the trust-zone I believe), and I was able to compile their module for nrf9160. There is no difference for these overlay files, these are the same. Do you have any document explaining why the use of the non "ns" overlay file?
Regards
