[Bluez-users] RFCOMM connection problem Casira (Bluelab) and Bluez

[Bluez-users] RFCOMM connection problem Casira (Bluelab) and Bluez

[uceemoa]

Hi all,

I'm a newbie for this bluez. I have a dongle (Bluez) and trying to connect with
Casira (Bluelab). I can not establish the RFCOMM connection between both of
them. I set the Casira as slave and the dongle (bluez) as a master. I try to
connect the dongle, rfcomm connect 0 <addr>. But it display "can't open RFCOMM
device : No such file or directory".  I hd try to connect with Nokia 660, and
it's working. Do any of you know what I should do? one more thing, how I want
to disable the modem status command?



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RE: [Bluez-users] RFCOMM connection problem Casira (Bluelab) and Bluez

[Esther Lopez]

Hello
Have you created the device rfcomm0? I'm also new with BlueZ, and have been
this days trying to get it into work.  In my case, but doing the following,
I managed to establish the rfcomm connection:

mknod /dev/rfcomm0 c 216 0 -> to create the device

Edit /etc/Bluetooth/rfcomm.conf
	rfcomm0{ 	bind yes;
			device 00:00:00:00;
			channel 1;
			comment "name";
		}
Replace the 00:00:00:00 with the address of the device you want to connect
to, and the channel number to the one defined for the service you want to
use.

I hope this helps!! (It works for me)

Regards 

Esther Lopez

-----Mensaje original-----
De: bluez-users-admin@lists.sourceforge.net
[mailto:bluez-users-admin@lists.sourceforge.net] En nombre de
uceemoa@ucl.ac.uk
Enviado el: jueves, 30 de junio de 2005 14:48
Para: bluez-users@lists.sourceforge.net
Asunto: [Bluez-users] RFCOMM connection problem Casira (Bluelab) and Bluez


Hi all,

I'm a newbie for this bluez. I have a dongle (Bluez) and trying to connect
with
Casira (Bluelab). I can not establish the RFCOMM connection between both of
them. I set the Casira as slave and the dongle (bluez) as a master. I try to
connect the dongle, rfcomm connect 0 <addr>. But it display "can't open
RFCOMM
device : No such file or directory".  I hd try to connect with Nokia 660,
and
it's working. Do any of you know what I should do? one more thing, how I
want
to disable the modem status command?



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https://lists.sourceforge.net/lists/listinfo/bluez-users



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[Bluez-users] SDPD problem

[Esther Lopez]

Hello you all
I'm trying to get Bluez work. I'm making some progress, but I haven't been
able to add services to the Linux box, and discover them through another
devices.

When I type sdpd, to start the sdp daemon, the following error arise:

init_server: binding L2CAP socket: Address already in use
main: Server initialization failed

(If I type sdptool add XX, nothing really happens)

How can I manage to get it into work?

Thanks and regards



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Re: [Bluez-users] SDPD problem

[Marcel Holtmann]

Hi Esther,

> I'm trying to get Bluez work. I'm making some progress, but I haven't been
> able to add services to the Linux box, and discover them through another
> devices.
> 
> When I type sdpd, to start the sdp daemon, the following error arise:
> 
> init_server: binding L2CAP socket: Address already in use
> main: Server initialization failed

this means that a SDP server is already running.

> (If I type sdptool add XX, nothing really happens)
> 
> How can I manage to get it into work?

Add them and then check with "sdptool browse local".

Regards

Marcel




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[Bluez-users] sdpd problem

[Voni Hakau]

Hello to the list,

I am working on embedded without d-bus so I have used utils and libs ver 2.25.

When I start hcid and then hciattach, the device is automatically getting up
by hcid, and everything is working.

but, when I start hcid AND sdpd, and then hciattach, the device stays DOWN...

Do you have any idea why this is happening ?

And, what does sdpd give me ? do I need it ?

thanks you very much
H.V.

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Re: [Bluez-users] sdpd problem

[Marcel Holtmann]

Hi Voni,

> I am working on embedded without d-bus so I have used utils and libs ver 2.25.

whatever reason works for you not installing D-Bus. However I said this
multiple times. The 2.x series is deprecated and no longer supported.

> When I start hcid and then hciattach, the device is automatically getting up
> by hcid, and everything is working.
> 
> but, when I start hcid AND sdpd, and then hciattach, the device stays DOWN...
> 
> Do you have any idea why this is happening ?

No idea.

> And, what does sdpd give me ? do I need it ?

It implements the SDP server for service discovery.

Regards

Marcel



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