On Wednesday December 03, 2008, Joerg Reisenweber wrote: > Am Mi 3. Dezember 2008 schrieb Josh Thompson: > > As another test (and I have no idea if this should really work), I tried > > using > > > the diagram here: > > > > http://wiki.openmoko.org/images/a/af/WM8753_ALSA_Mapping.png > > > > to try to route audio from MIC2 to the bluetooth speaker and audio from > > the bluetooth mic to ROUT1. Neither of these worked. > > This seems to be a rather weird setup, creating a bidir communication > between handset and headset. Well maybe it's usefull for a 10meter > walkietalkie, if it is feasible at all, mixer-wise (I didn't check this, as > there's been no real demand for it yet). > Please also note you have to drive ROUT2 antiphase with LOUT2 and enable > both outputs, for REC4301 to work properly. > > For BT GSM operation you have to route RXP/N input (From Modem) to > BT-headset-speaker, and BT-headset-mic-input to MONO1/2 antiphase (to > Modem)
Joerg, Yeah, I realize it's kind of strange. I was only doing it as a debugging measure to see if I could get any audio to/from the bt headset. I figured this was a simpler configuration than normal usage because it takes the GSM modem out of the setup. Any time I'm debugging something, I try to take as many factors out of the setup as possible to isolate where the issue is. Thanks for the tip on the ROUT2 and LOUT2 configuration. Josh _______________________________________________ support mailing list [email protected] https://lists.openmoko.org/mailman/listinfo/support
