Re: [Bluez-devel] Meaning of hcitool -i dev con

[Marcel Holtmann <marcel@holtmann.org>]

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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