Return-Path: Message-ID: <450A7871.2060608@infitsrl.com> Date: Fri, 15 Sep 2006 11:54:57 +0200 From: Fabrizio Guglielmino MIME-Version: 1.0 To: BlueZ development References: <3f5a9ba20609132122ue951876kcdfaacae30110f66@mail.gmail.com> <450940DC.5080809@infitsrl.com> <45094871.7010003@infitsrl.com> <1158313465.5233.3.camel@localhost> In-Reply-To: <1158313465.5233.3.camel@localhost> Subject: Re: [Bluez-devel] About concurrency sdp_connect Reply-To: BlueZ development List-Id: BlueZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Sender: bluez-devel-bounces@lists.sourceforge.net Errors-To: bluez-devel-bounces@lists.sourceforge.net Hi, in my attempt to understand how the microsoft stack make this possible I = have tried to find hcidump an equivalent on windows to visualize hci command issued to the device. I've found = only commercial (and not cheap ) software, is there a software can I use to dump hci commands on windows? many thanks Marcel Holtmann ha scritto: > Hi Peter, > > = >>> I'm not expert in bluez kernel driver programming but I've developed an = >>> application using socket abstraction >>> on Windows (microsoft stack) and I can connect simultaneously to many = >>> devices (7 max) with the same usb dongled >>> tested with bluez on linux. So I think it can't be a hardware problem, = >>> or better may be the hardware limitation but I think it's bypassable >>> in software layers. >>> bye >>> Fabrizio >>> = >> The problem is not to connect to 7 devices simultaniuous. The problem is = >> that (on the HCI level) most (or all??) devices gives you an error = >> response when you start a new connection while there is an outstanding = >> connection request. Of cause you can come arround this by software on th= e = >> upper level. E.g. you can make sure not to send a new connect request to = >> the device while it has not responeded to the previous one. = >> = > > my last attempt to make this work actually failed, but I didn't put much > energy into it. Feel free to come up with a working version. The path > how to handle this is clear. > > = >> Don't know what microsoft is doing here (don't have their source ;-). = >> = > > They will do something similar. If you get a HCI trace, then you can see > for yourself what they are doing. > > Regards > > Marcel > > > > ------------------------------------------------------------------------- > Using Tomcat but need to do more? Need to support web services, security? > Get stuff done quickly with pre-integrated technology to make your job ea= sier > Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo > http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=3D120709&bid=3D263057&dat= =3D121642 > _______________________________________________ > Bluez-devel mailing list > Bluez-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-devel > > > = -- = ______________________________ Fabrizio Guglielmino = Infit Srl Software Engineering Tel. +39 11 7410915 Fax. +39 11 7410915 www.infitsrl.com C.so Svizzera, 79/8 - Torino ______________________________ Il presente messaggio ed ogni eventuale allegato hanno natura confidenziale e sono riservati ai destinatari indicati. La diffusione a terzi e qualsiasi altro uso non autorizzato sono proibiti. I messaggi ed i relativi allegati possono essere soggetti ad alterazioni. Il mittente declina ogni responsabilit=E0 per le eventuali alterazioni, modificazioni o falsificazioni. ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easi= er Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=3D120709&bid=3D263057&dat=3D1= 21642 _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel