VovaN60

Dear @chandrawi , Yes i have checked and rechecked many times already. I even compared the libs how they operate registers write and read when doing this functions. All same......

Dear @chandrawi Yes all the receivers and transmitters are LLCC68. I use E220-400M22S and E220-400MM22S EByte modules. Yes i work with LoRaRF-Arduino library with this modules on various controllers. All...

Dear @chandrawi I confirm the problem was in power supply. Thank you for an advice. But not the 3.3v header. The GND was weak.... So now the module is working...

> hi @VovaN60 I have the same issue can you share with us how did you fix it please, Hi. Just make power connection to the module strong. Take GND...

Dear @chandrawi I think you are talking about Arduino SPI work. I am running your library on RPi.