Arduino Due currently has no internal support for tone(), which is required for AFSK. There's an open PR in the core (https://github.com/arduino/ArduinoCore-sam/pull/108), once it's merged, RADIOLIB_TONE_UNSUPPORTED flag can be removed from build options.
Arduino Due currently has no internal support for
tone()
, which is required for AFSK. There's an open PR in the core (https://github.com/arduino/ArduinoCore-sam/pull/108), once it's merged,RADIOLIB_TONE_UNSUPPORTED
flag can be removed from build options.