From: "Esther Lopez" <esther.lopez@erzia.com>
To: <bluez-devel@lists.sourceforge.net>
Subject: RE: [Bluez-devel] HCI data packet
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Date: Wed, 24 Aug 2005 16:31:50 +0200

Hi Marcel

Thanks for your help. That is what I was looking for.

Regarding the HCI data packets... What is the maximum size of the data
field? Is if fixed or can be set by the BlueZ user?

Regards

Esther

-----Mensaje original-----
De: bluez-devel-admin@lists.sourceforge.net
[mailto:bluez-devel-admin@lists.sourceforge.net] En nombre de Marcel
Holtmann
Enviado el: mi=E9rcoles, 24 de agosto de 2005 12:01
Para: bluez-devel@lists.sourceforge.net
Asunto: Re: [Bluez-devel] HCI data packet

Hi Ester,

>=20
> I have been reviewing BlueZ code and Bluetooth specification, and have
> found a doubt related with HCI data packets. They are supposed to be
> used to exchange data between Host and Host Controller, and the
> Connection Handle field addresses the connection from one BT device to
> another. But, how is this connection handle assigned? Can it be used
> to directly send data from one device to another by using HCI?=20

the ACL packet handle is assigned by the connect_complete event and you
can find any details about it in the HCI part of the core specification.

Regards

Marcel


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SF.Net email is Sponsored by the Better Software Conference & EXPO
September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices
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Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf
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