Return-Path: Message-ID: <461C995B.4020601@free2move.net> Date: Wed, 11 Apr 2007 10:16:27 +0200 From: Markus Adolfsson MIME-Version: 1.0 To: BlueZ development References: <461360B4.1030509@free2move.net> <46138E9F.6030405@vasmac.com> <4613AC43.8090500@free2move.net> <4613B0D3.8010706@xmission.com> <4613B6FC.2090406@free2move.net> In-Reply-To: <4613B6FC.2090406@free2move.net> Content-Type: multipart/mixed; boundary="------------080800010807080708090909" Subject: Re: [Bluez-devel] Troubles with mulitple SCO connections (duplex) Reply-To: BlueZ development List-Id: BlueZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: bluez-devel-bounces@lists.sourceforge.net Errors-To: bluez-devel-bounces@lists.sourceforge.net This is a multi-part message in MIME format. --------------080800010807080708090909 Content-Type: multipart/alternative; boundary="------------040702000009050106080400" --------------040702000009050106080400 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit For what it's worth; After having cross-compiled to my embedded system and leaving the USB-dongle solution behind, everything now works like a breeze and I now have a BT device hosting running 2 SCO connections and 3 RF_COMM sockets simultaneously. Thanks for your help along the way! /Markus Markus Adolfsson skrev: > Hi Brad, > > Ok -- that does make my life a bit easier ;) > > The target-platform for my app is indeed an embedded one with a serial > interface to a BT module, so that's fine... However I'm developing the > app on a "real" computer using an USB dongle, but I'll try to > cross-compile and go for the intended target-platform instead and keep > my fingers crossed... > > Thanks all for your input! > /Markus > > Brad Midgley skrev: >> Markus >> >> >>> My spontaneous reaction would be; really? >>> >>> My code is based on the socket-abstraction in BlueZ and it works fine >>> for multiple ACL connections >>> >> >> Marcel says the usb layer needs a rewrite to accommodate this. It has >> something to do with resource allocation on usb iirc. >> >> It does work now on systems that use a serial hci connection (mostly >> embedded) but that may not help you. >> >> Brad >> >> ------------------------------------------------------------------------- >> Take Surveys. Earn Cash. Influence the Future of IT >> Join SourceForge.net's Techsay panel and you'll get the chance to share your >> opinions on IT & business topics through brief surveys-and earn cash >> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV >> _______________________________________________ >> Bluez-devel mailing list >> Bluez-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/bluez-devel >> > > -- > ------------------------------------------------------------------------ > *Markus Adolfsson* > M.Sc.CE. Product Development > Mail: markus.adolfsson@free2move.net > > Phone: +46 35 152268 > Mobile: +46 707 165296 > > > *Free2move AB* -- /WIRELESS MADE EASY/ > Phone: +46 35 152260 > Fax: +46 35 152269 > Web: www.free2move.net > Address: Sperlingsgatan 7 > SE-30248 Halmstad > Sweden > > ------------------------------------------------------------------------- > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys-and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > ------------------------------------------------------------------------ > > _______________________________________________ > Bluez-devel mailing list > Bluez-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-devel > -- ------------------------------------------------------------------------ *Markus Adolfsson* M.Sc.CE. Product Development Mail: markus.adolfsson@free2move.net Phone: +46 35 152268 Mobile: +46 707 165296 *Free2move AB* -- /WIRELESS MADE EASY/ Phone: +46 35 152260 Fax: +46 35 152269 Web: www.free2move.net Address: Sperlingsgatan 7 SE-30248 Halmstad Sweden --------------040702000009050106080400 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit For what it's worth;

After having cross-compiled to my embedded system and leaving the USB-dongle solution behind, everything now works like a breeze and I now have a BT device hosting running 2 SCO connections and 3 RF_COMM sockets simultaneously.

Thanks for your help along the way!
/Markus

Markus Adolfsson skrev:
Hi Brad,

Ok -- that does make my life a bit easier ;)

The target-platform for my app is indeed an embedded one with a serial interface to a BT module, so that's fine... However I'm developing the app on a "real" computer using an USB dongle, but I'll try to cross-compile and go for the intended target-platform instead and keep my fingers crossed...

Thanks all for your input!
/Markus

Brad Midgley skrev: 
Markus

  
My spontaneous reaction would be; really?

My code is based on the socket-abstraction in BlueZ and it works fine
for multiple ACL connections
    

Marcel says the usb layer needs a rewrite to accommodate this. It has
something to do with resource allocation on usb iirc.

It does work now on systems that use a serial hci connection (mostly
embedded) but that may not help you.

Brad

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Markus Adolfsson
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Mail: markus.adolfsson@free2move.net
Phone: +46 35 152268
Mobile: +46 707 165296
Free2move AB -- WIRELESS MADE EASY
Phone: +46 35 152260
Fax: +46 35 152269
Web: www.free2move.net
Address: Sperlingsgatan 7
SE-30248 Halmstad
Sweden		 
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https://lists.sourceforge.net/lists/listinfo/bluez-devel

--
Markus Adolfsson
M.Sc.CE. Product Development
Mail: markus.adolfsson@free2move.net
Phone: +46 35 152268
Mobile: +46 707 165296
Free2move AB -- WIRELESS MADE EASY
Phone: +46 35 152260
Fax: +46 35 152269
Web: www.free2move.net
Address: Sperlingsgatan 7
SE-30248 Halmstad
Sweden
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