Oops my bad seems like I still wasn’t fully awake haha
SX126x_PingPong.ino.hex.zip (62,8 Ko)
Yes, it does print the Master UID
It stops in state -2, on line RadioLib/src/modules/SX126x/SX126x.cpp at 954477b0c0589e6373692ce569ca117191667c30 · jgromes/RadioLib · GitHub
Though, findchip never returns so it doesn’t throw the error, but I see it looping memory to find the chip version (which he never does)