I have a low power setup of rfm95 and atmega328p running off two coincell batteries through (stepped down to 3.3v). So I can get you 10uA sleep current. I am using Sandeep’s Lora libarary. All is well until suddenly all other functions work except the radio. When power cycled all works again.
I am suspecting that somehow the reset pin is being triggered on rfm95. I have added a setup which puts the reset pin as an output with high impedance but still the same problem.
Any idea I a fix or course if inquiry will be very much appreciated!