[auspex]

I tried to get this working on a arduino uno (figured the nano was much like the uno, only ftdi chip for serial), but couldn't get it working.

I programmed the atmega328p on the arduino using a stk500 via ISP.
Installed the nightly of pilight on my linux server, connected the arduino uno via usb.

I connected both a 433mhz sender & receiver (I confirmed both to be working devices), I don't receive anything and I can't send anything aswell. I send switch commands from a pilight installation on a RPi, the switch turns on/off correctly but nothing is received by pilight-receive through the arduino uno.
Sending is nog working either, connected a led to pin D5 to see if it is doing anything, but nothing happens. I can see the Rx led light up on the arduino, so pilight is sending something, it just doesn't get processed or something.

I just flashed the arduino bootloader back on the chip and programmed it using the arduino protocol instead of using the stk500, but that didn't help either. Haven't really looked into your usb-nano code yet (no time )