From: Marcel Holtmann <marcel@holtmann.org>
To: BlueZ development <bluez-devel@lists.sourceforge.net>
In-Reply-To: <52cf60ee0806261127r15b88ccod1bdba8d42ed4e59@mail.gmail.com>
References: <52cf60ee0806261127r15b88ccod1bdba8d42ed4e59@mail.gmail.com>
Date: Thu, 26 Jun 2008 23:07:54 +0200
Message-Id: <1214514474.23682.42.camel@violet>
Mime-Version: 1.0
Subject: Re: [Bluez-devel] Meaning of hcitool -i dev con
Reply-To: BlueZ development <bluez-devel@lists.sourceforge.net>
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Sender: bluez-devel-bounces@lists.sourceforge.net
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Hi,

> I am currently using Cyber-Blue Bluetooth USB adapter and Motorola
> Razr V3 for experiments.
> My goal is to use one adapter to open 3 SCO connections with 3 V3 cell phones.
> The chan_mobile in Asterisk gives me the way to connect the adapter to
> one phone. But when I use hcitool -i hci1 con to show the connections,
> I don't know how to explain the output (00:19:2C:D5:90:DF is cell
> phone's address):
> 
> Connections:
> 	> SCO 00:19:2C:D5:90:DF handle 2 state 1 lm SLAVE
> 	< ACL 00:19:2C:D5:90:DF handle 1 state 1 lm MASTER ENCRYPT
> 
> Does this mean that the USB adapter is playing TWO roles (master and
> slave) at the same moment??

that is for the SCO connection. The ACL connection is the one that
counts. The SCO depends on the ACL connection.

Actually the the SCO/eSCO connections don't have a link mode. It is an
issue how these information are presented.

Regards

Marcel


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