2007-05-15 15:43:10

by Bluezapper

[permalink] [raw]
Subject: [Bluez-users] Packet type

Hi,

I wrote a program to create a bluetooth connection using hci_create_connection and the devices get connected but how do I send and recieve packets using this connections. My aim is to test the communication link between the devices using different packet types(DM1,DM3,DM5...)

Can someone please give me a hint on how this can be done. I have been struggling a lot as I am new to Bluez and C programming.

thanks

Marco.

Choose the right car based on your needs. Check out Yahoo! Autos new Car Finder tool.http://us.rd.yahoo.com/evt=48518/*http://autos.yahoo.com/carfinder/;_ylc=X3oDMTE3NWsyMDd2BF9TAzk3MTA3MDc2BHNlYwNtYWlsdGFncwRzbGsDY2FyLWZpbmRlcg-- hot CTA = Yahoo! Autos new Car Finder tool


Attachments:
(No filename) (286.00 B)
(No filename) (164.00 B)
Download all attachments

2007-05-17 12:20:38

by Bluezapper

[permalink] [raw]
Subject: Re: [Bluez-users] Packet type

Hi Marcel,

Final aim is to provide an estimate of the expected frame error rate (FER) per channel of a series of Bluetooth links using six different types of packets (DM1, DM3, DM5, DH1, DH3, DH5).

thanks,

Marco.


Marcel Holtmann <[email protected]> wrote: Hi Marco,

> Thanks for the reply, but if I use a L2cap connection I cannot specify
> whether I want to use HCI_DM1 or HCI_DM3 packets in my program ??
>
> final goal is to test each packet type using any connection ??

and what do you expect as result out of it. First of all HCI_DM1 is
always available and second let the link manager do its jobs and allows
it to use all available packets.

Regards

Marcel



-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/
_______________________________________________
Bluez-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/bluez-users



---------------------------------
Pinpoint customers who are looking for what you sell.


Attachments:
(No filename) (286.00 B)
(No filename) (164.00 B)
Download all attachments

2007-05-17 11:54:30

by Marcel Holtmann

[permalink] [raw]
Subject: Re: [Bluez-users] Packet type

Hi Marco,

> Thanks for the reply, but if I use a L2cap connection I cannot specify
> whether I want to use HCI_DM1 or HCI_DM3 packets in my program ??
>
> final goal is to test each packet type using any connection ??

and what do you expect as result out of it. First of all HCI_DM1 is
always available and second let the link manager do its jobs and allows
it to use all available packets.

Regards

Marcel



-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/
_______________________________________________
Bluez-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/bluez-users

2007-05-17 09:54:49

by Bluezapper

[permalink] [raw]
Subject: Re: [Bluez-users] Packet type

Hi Marcel,

Thanks for the reply, but if I use a L2cap connection I cannot specify whether I want to use HCI_DM1 or HCI_DM3 packets in my program ??

final goal is to test each packet type using any connection ??


regards,

Marco.

Marcel Holtmann <[email protected]> wrote: Hi Marco,

> I wrote a program to create a bluetooth connection using
> hci_create_connection and the devices get connected but how do I send
> and recieve packets using this connections. My aim is to test the
> communication link between the devices using different packet
> types(DM1,DM3,DM5...)
>
> Can someone please give me a hint on how this can be done. I have been
> struggling a lot as I am new to Bluez and C programming.

don't do that. Use a L2CAP socket.

Regards

Marcel



-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/
_______________________________________________
Bluez-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/bluez-users



---------------------------------
Looking for earth-friendly autos?
Browse Top Cars by "Green Rating" at Yahoo! Autos' Green Center.


Attachments:
(No filename) (286.00 B)
(No filename) (164.00 B)
Download all attachments

2007-05-15 15:59:55

by Marcel Holtmann

[permalink] [raw]
Subject: Re: [Bluez-users] Packet type

Hi Marco,

> I wrote a program to create a bluetooth connection using
> hci_create_connection and the devices get connected but how do I send
> and recieve packets using this connections. My aim is to test the
> communication link between the devices using different packet
> types(DM1,DM3,DM5...)
>
> Can someone please give me a hint on how this can be done. I have been
> struggling a lot as I am new to Bluez and C programming.

don't do that. Use a L2CAP socket.

Regards

Marcel



-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/
_______________________________________________
Bluez-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/bluez-users