readme.txt

blue-usu: (Search, Connect, Playback, Record) with bluetooth devices like headset. Rely on usu dr

blue-usu: (Search, Connect, Playback, Record) with bluetooth devices like headset.
	  Rely on usu driver specialized for usb-bluetooth dongle.
          Use GPL license.

=== COMPILE PROGRAM ===
make
will produce 3 program: ./blue, ./sco2raw, ./raw2sco.
All this must be executed from same directory.

=== USE: AUDIO RECORDING/PLAYBACK ===
1) load usu module (see 'usu' USb ub User space on source forge)
2) make; ./blue
3) put your device in 'discovery mode',
4) select 'search' on textual menu,
5) select your device to connect with,
First time you are requested to enter pin code.
6) select 'quit'
7) cat /proc/USBDo/isoc | ./sco2raw | sox -t raw -r 8000 -sw - isoc.wav
 to record
8) sox isoc.wav -t raw -r 8000 -sw - | ./raw2sco > isoc.sco; cat isoc.sco > /proc/USBDo/isoc
 to playback
9) ./blue
10) disconnect from your device.
Only 1 connection@time is supported.

=== KNOWN PROBLEMS/COMMON MISTAKES ===
 - some bt dongle do correctly connection, but when interact with isoc endpoint'll give BUFFER OVERFLOW error,
 - delete file {devices.txt, data.txt, currmac.bin} to clean blue 'memory'.