Can you also share how you convert the pulses to byte data? I am poking my eyes on a WAV file I recorded with my sound card and am able to read the data by eye, but it is tedious...
My Daikin has apparently aound 35 byte frame from what I see in the WAV file, broken in two transmissions (one short and one double that)
here is the WAV file itself:
http://dl.dropbox.com/u/18771283/daikin.wav
it has been quite a challenge so far, you have motivated me again.
My previous solution with emulating the keys clicks is HIGHLY unsatisfying since the arduino doesn't know the current readings on it, neither can get feedback..
also, if you may share the code, it will give the rest of us directions.
Thanks 