I do encounter quite a puzzling problem. I’m driving two SX1280 in a pingpong exchange. Each node:
1/ wait for a received frame,
2/ read it,
3/ output the rssi and snr onto an usart,
4/ send a frame
5/ loop back to 1/
Even if both node communicate flowlessly, I’m having a hard time with the rssi and snr value. They are both always equal to 0. I’m pretty sure I’m missing something in the documentation/configuration…
I’ve even tested with 1 node transmitting @13dBm, and the other @-18dBm, to force a difference, but it didn’t help.
If you have any idea.