From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 29 Nov 2006 09:16:51 +0100 From: "Chafik Moalem" To: BlueZ development Message-ID: <1164788211.17085.53.camel@chmo.prologistik.com> In-Reply-To: <1164736384.13955.24.camel@aeonflux.holtmann.net> References: <20061128071440.25196.qmail@bux.stollmann.net> References: <1164736384.13955.24.camel@aeonflux.holtmann.net> Mime-Version: 1.0 Subject: Re: [Bluez-devel] BECI Reply-To: Chafik Moalem , BlueZ development List-Id: BlueZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1596273306==" Sender: bluez-devel-bounces@lists.sourceforge.net Errors-To: bluez-devel-bounces@lists.sourceforge.net --===============1596273306== Content-Type: multipart/related; type="multipart/alternative"; boundary="=-aIWprj0oAPNkhoNFC/QQ" --=-aIWprj0oAPNkhoNFC/QQ Content-Type: multipart/alternative; boundary="=-9eYGeNXc/u34kXn2nIfT" --=-9eYGeNXc/u34kXn2nIfT Content-Type: text/plain Content-Disposition: inline Hi Marcel, hmmm ... as I understood so far : a BECI Module with the right abstraction API (dbus) might "replace" bluez then ? btw.: I am currently working with a uart module which has already a complete BT-Stack with profiles and all the needed logic implemented "inside" a CSR BC03MM ! All I need to do is initiate profile, initiate connection (implicit pairing), open SCO et voila : I have a nice PCM-eSCO connection to my HS ! just testing concurrent connections at the moment (SPP + HSP) Just have a look at http://www.lintech.de/index.php?index=19&pc=4&p=36 .. the datasheet is "on click" when they talk about "API" they mean a simple serial (uart) message format :) Well if I have a bit more time I should try to implement a "special" uart<->dbus layer ... i think it is something pre-BECI ! Did you hear about other modules already implementing such intelligent subsystems and already available? regards Chafik Am Dienstag, den 28.11.2006, 18:53 +0100 schrieb Marcel Holtmann: > Hi Juergen, > > > BECI is designeated as a Profile orientated Interface situated on top of profiles and protocols > > to interact with aplications. > > So its not a question of hardware. > > However since a working group has not been established yet no specs exist. > > I heard about BECI and actually my understanding is that stuff like > L2CAP and RFCOMM can run on the Bluetooth chip itself and doesn't needed > to be implemented in the actual host OS. However my tip is that someone > might simply have a look at our D-Bus based API, because we designed all > methods and signals from the viewpoint of the applications. It has > become one of the easiest to use abstractions, I have seen so far. > > Regards > > Marcel > > > > ------------------------------------------------------------------------- > 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 --=-9eYGeNXc/u34kXn2nIfT Content-Type: text/html; charset="utf-8" Content-Disposition: inline Hi Marcel,

hmmm ... as I understood so far :
a BECI Module with the right abstraction API (dbus) might "replace" bluez then ?

btw.: I am currently working with a uart module which has already a complete BT-Stack with profiles and all the needed logic implemented "inside" a CSR BC03MM ! All I need to do is initiate profile, initiate connection (implicit pairing), open SCO et voila : I have a nice PCM-eSCO connection to my HS ! just testing concurrent connections at the moment (SPP + HSP)

Just have a look at
http://www.lintech.de/index.php?index=19&pc=4&p=36
.. the datasheet is "on click"

when they talk about "API" they mean a simple serial (uart) message format

Well if I have a bit more time I should try to implement a "special" uart<->dbus layer ... i think it is something pre-BECI !

Did you hear about other modules already implementing such intelligent subsystems and already available?

regards
Chafik

Am Dienstag, den 28.11.2006, 18:53 +0100 schrieb Marcel Holtmann:

Hi Juergen,

> BECI is designeated as a Profile orientated Interface situated on top of profiles and protocols
> to interact with aplications.
> So its not a question of hardware.
> However since a working group has not been established yet no specs exist.

I heard about BECI and actually my understanding is that stuff like
L2CAP and RFCOMM can run on the Bluetooth chip itself and doesn't needed
to be implemented in the actual host OS. However my tip is that someone
might simply have a look at our D-Bus based API, because we designed all
methods and signals from the viewpoint of the applications. It has
become one of the easiest to use abstractions, I have seen so far.

Regards

Marcel



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