Hi,
hope it is not much OT, but I got it working wireless via bluetooth. Small changes in focuserconfig.h:
uncomment BLUETOOTHMODE,
comment LOCALSERIAL,
uncomment INDI
and on the End of the file comment
//#ifdef INDI
//#ifndef LOCALSERIAL
//#halt // ERROR Cannot enable INDI without also enabling LOCALSERIAL
//#endif
//#endif
that's all
in Linux bind /dev/rfcomm0 to Bluetooth MAC and in INDI (under EKOS) selected serial , 115200, and /dev/rfcomm0 port
...and Connect

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