Re: [Bluez-devel] rfcomm error message?

Re: [Bluez-devel] rfcomm error message?

[Anthony Yulo]

Hey Marcel,

sorry, i didn't know i'm sending html, because i'm sending the previous 
emails using Outlook express, maybe i have to set it to send text only...
sorry..:)

well, im just testing with the rfcomm program to see if i can connect to the 
linux box with a smartphone.. i didn't read the source of rfcomm that much, 
so im asking if i can still make a bluetooth program thru RFCOMM, without 
the TTY support?..

how do i set the kernel options CONFIG_BLUEZ_RFCOMM_TTY? The only way i know 
how to set it is thru recompiling the kernel.. i.e. "make xconfig"... other 
ways to do it?

sorry :) hehe im just starting bluetooth programming, and i know very little 
on the kernel...

regards,

Anton

>
>Hi Anthony,
>
>first, can you please send text only emails. There is no reason to send
>HTML emails to a mailing list and I tend to delete emails with a blue
>background without reading them. Thanks.
>
> > i tried using the rfcomm program to test for connections between
> > cellphone and linux pc...
> >
> > anton@maverick home]rfcomm -i hci0 listen 2
> > Waiting for connection on channel 1
> >
> > ...when i try to connect the smartphone the program returns and
> > outputs the error message:
> >
> > "can't create RFCOMM TTY: Operation not supported"
> >
> > whats wrong with this? do i have to set some configuration files?
>
>your kernel is compiled without RFCOMM TTY support. Set the kernel
>option CONFIG_BLUEZ_RFCOMM_TTY.
>
>Regards
>
>Marcel
>
>

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Re: [Bluez-devel] rfcomm error message?

[Marcel Holtmann]

Hi Anthony,

> well, im just testing with the rfcomm program to see if i can connect to the 
> linux box with a smartphone.. i didn't read the source of rfcomm that much, 
> so im asking if i can still make a bluetooth program thru RFCOMM, without 
> the TTY support?..

yes you can, but in that case you have to start with RFCOMM socket
programming. Look at rctest for an example.

> how do i set the kernel options CONFIG_BLUEZ_RFCOMM_TTY? The only way i know 
> how to set it is thru recompiling the kernel.. i.e. "make xconfig"... other 
> ways to do it?

The best way is to recompile and install the whole kernel, but
recompiling the RFCOMM module should also be enough.

Regards

Marcel




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Re: [Bluez-devel] rfcomm error message?

[Marcel Holtmann]

Hi Anthony,

> > yes you can, but in that case you have to start with RFCOMM socket
> > programming. Look at rctest for an example.
> 
> I forgot to ask about the rctest example.. i tried compiling the rctest
> example manually in directory where rctest is..
> "gcc rctest.c" ... and then there was an error saying "undefined reference
> to aparticularfunction()"..
> something like that.. what does that mean? how can i fix it?

unpack the utils source and run "./configure && make" and you will get
your rctest binary.

Regards

Marcel




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Premiere Conference on Open Tools Development and Integration
See the breadth of Eclipse activity. February 3-5 in Anaheim, CA.
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Re: [Bluez-devel] rfcomm error message?

[Marcel Holtmann]

Hi Anthony,

first, can you please send text only emails. There is no reason to send
HTML emails to a mailing list and I tend to delete emails with a blue
background without reading them. Thanks.

> i tried using the rfcomm program to test for connections between
> cellphone and linux pc...
>  
> anton@maverick home]rfcomm -i hci0 listen 2
> Waiting for connection on channel 1
> 
> ...when i try to connect the smartphone the program returns and
> outputs the error message:
>  
> "can't create RFCOMM TTY: Operation not supported"
>  
> whats wrong with this? do i have to set some configuration files?

your kernel is compiled without RFCOMM TTY support. Set the kernel
option CONFIG_BLUEZ_RFCOMM_TTY.

Regards

Marcel




-------------------------------------------------------
The SF.Net email is sponsored by EclipseCon 2004
Premiere Conference on Open Tools Development and Integration
See the breadth of Eclipse activity. February 3-5 in Anaheim, CA.
http://www.eclipsecon.org/osdn
_______________________________________________
Bluez-devel mailing list
Bluez-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/bluez-devel

[Bluez-devel] rfcomm error message?

[Anthony Yulo]

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hi!!! :)

i tried using the rfcomm program to test for connections between cellphone and linux pc...

anton@maverick home]rfcomm -i hci0 listen 2
Waiting for connection on channel 1

..when i try to connect the smartphone the program returns and outputs the error message:

"can't create RFCOMM TTY: Operation not supported"

whats wrong with this? do i have to set some configuration files?



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