Return-Path: Message-ID: <8f5c4ad0803250600q4b36a962w27e57fc3210ebd09@mail.gmail.com> Date: Tue, 25 Mar 2008 18:30:12 +0530 From: Paul To: "BlueZ users" In-Reply-To: MIME-Version: 1.0 References: <8f5c4ad0803250501x51e5cac8m7c21a6e41460c644@mail.gmail.com> Subject: Re: [Bluez-users] ACL connection handle Reply-To: BlueZ users List-Id: BlueZ users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1817109170==" Sender: bluez-users-bounces@lists.sourceforge.net Errors-To: bluez-users-bounces@lists.sourceforge.net --===============1817109170== Content-Type: multipart/alternative; boundary="----=_Part_10285_33175080.1206450012097" ------=_Part_10285_33175080.1206450012097 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline 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 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 > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Bluez-users mailing list > Bluez-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-users > ------=_Part_10285_33175080.1206450012097 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline 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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