Message-ID: <452EF9E8.6020304@xmission.com>
Date: Thu, 12 Oct 2006 20:28:56 -0600
From: Brad Midgley <bmidgley@xmission.com>
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To: BlueZ development <bluez-devel@lists.sourceforge.net>
References: <452E84DA.9090307@free.fr> <452E99E8.6070406@vasmac.com>
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Subject: Re: [Bluez-devel] [PATCH] Updated sco flow control feature
Reply-To: BlueZ development <bluez-devel@lists.sourceforge.net>
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Jose

> The problem I'm running into now is with dynamic isochronous
> allocation. By default my driver sets interface 1 to use alternative 0
> (i.e. no bandwidth). When the SCO is opened, this is changed to
> alternative 2. All this works great. It's when the SCO is closed or
> a second SCO is opened that causes problems as the bandwidth
> needs to be reallocated.

You're encountering something we need to address anyway for multiple sco
connections. I haven't had a very clear understanding of the alt
setting. It seems that we were setting it to 2 and leaving it there but
maybe it is actually going between 0 and 2 dynamically.

What is a decent uart-connected csr platform to test sco on? I have a
gumstix and a csr module but I'm still struggling the specs at
http://www.semiconductorstore.com/pdf/Bluegiga/esite_wt12.pdf

Brad


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