Brad,
   I am using the infineon.When I play through the uart, I will give -D bluetooth option to aplay  and this  will create an acl as well as sco connection and route audio through uart.But if I am  using the pcm interface , I will  route  audio to the pcm interface  on the host connected to the bt module and use aplay without the bluetooth option right?,So I have to create  an acl connection and then use the hcitool cmd to  switch the SCO interface before I do aplay .So is that necessary to give the command from inside the audio service ?How would I establish the acl connection? Can I use rfcomm connect ?

Thanks again for your time,
Regards,
Matt.

On Tue, Mar 25, 2008 at 5:46 PM, Brad Midgley <bmidgley@gmail.com> wrote:
Paul/Matt

>      I have a bluetooth module in which there is an option  to select the
> interface (HCI or PCM) for the next SCO connection.This is done by sending
> an HCI command .

the infineon works this way. I believe the timing of this hci command
(after establishing acl, before establishing sco) will require the
code to be invoked from inside our audio service.

--
Brad

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