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* [Bluez-users] phone+heaset
@ 2004-01-07 18:59 João Santos
  2004-01-07 23:44 ` Marcel Holtmann
  0 siblings, 1 reply; 10+ messages in thread
From: João Santos @ 2004-01-07 18:59 UTC (permalink / raw)
  To: bluez-users

hi all,

I want to use the casira as a headset of a 6310i, using a headphone/speaker 
in the pc.

i have made a rfcomm connection to the phone using:

[root@olivia test]# rfcomm connect /dev/rfcomm0 00:60:57:15:8A:A9 12
Connected /dev/rfcomm0 to 00:60:57:15:8A:A9 on channel 12
Press CTRL-C for hangup

and using the test application scotest in the bluez-utils-2.3 i have:

[root@olivia test]# ./scotest -r  00:60:57:15:8A:A9
scotest[30657]: Waiting for connection ...
scotest[30657]: Connect from 00:60:57:15:8A:A9

then i click in any button an the app pass to the recv mode

scotest[30657]: Receiving ...recv_mode()


scotest[30657]: Read failed. Connection reset by peer(104)
scotest[30657]: Disconnect

but i don't receve any data in my buffer.
When i stop pushing the buttons for a while, i recebe -1 in my read() 
function and the appl disconnect.

what is the problem!!
thanks

João Santos

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^ permalink raw reply	[flat|nested] 10+ messages in thread
* Re: [Bluez-users] phone+heaset
@ 2004-01-08 13:36 João Santos
  2004-01-08 17:31 ` Marcel Holtmann
  0 siblings, 1 reply; 10+ messages in thread
From: João Santos @ 2004-01-08 13:36 UTC (permalink / raw)
  To: marcel; +Cc: bluez-users

Hi Marcel,

>check SCO mapping of your Casira.

I think you are talking about this:

[root@olivia scoinfo-0.1]# ./scoinfo -i hci0
PSKEY_HOSTIO_MAP_SCO_PCM: 0x00

and this means that the SCO traffic goes over HCI, as you already told me.

So what is the problem.

thanks,
João Santos.

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^ permalink raw reply	[flat|nested] 10+ messages in thread
* Re: [Bluez-users] phone+heaset
@ 2004-01-08 18:55 João Santos
  2004-01-08 18:59 ` Marcel Holtmann
  0 siblings, 1 reply; 10+ messages in thread
From: João Santos @ 2004-01-08 18:55 UTC (permalink / raw)
  To: marcel; +Cc: bluez-users

hi marcel,


>do you read the headset profile specification? You have to answer the AT
>commands on the RFCOMM channel. Look at hstest.c for an example.
I already had read the hset profile specification and i had change the 
program hstest.c to send at+ckpd=200 instead of ring (used if i want to make 
a sco link between the pc and a bluetooth headset), and nothing, i dont 
receve any sco data.

I also try make a rfcomm connection using
[root@olivia /]# rfcomm connect /dev/rfcomm0 00:60:57:15:8A:A9 12
Connected /dev/rfcomm0 to 00:60:57:15:8A:A9 on channel 12
Press CTRL-C for hangup

Sending next the at command at+ckpd=200 whit the minicom app, i receve ok.
and then execute the scotest app.
The scotest  create a sco link and stay waiting in the function accept(), 
till any button in the phone is press.
Then the app waits in the read() function waiting for sco data from the 
phone.

thanks

regards
João Santos

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^ permalink raw reply	[flat|nested] 10+ messages in thread
* Re: [Bluez-users] phone+heaset
@ 2004-01-09 11:18 João Santos
  2004-01-09 14:13 ` Marcel Holtmann
  0 siblings, 1 reply; 10+ messages in thread
From: João Santos @ 2004-01-09 11:18 UTC (permalink / raw)
  To: marcel; +Cc: bluez-users


Hi marcel,

>read it again, because if I am not wrong only the headset can send
>+ckpd=200. And you also have to answer any command from the headset with
>ok or error.

i think i'm doing it right, because is the pc, that i want to work like a 
headset of the phone, who send the +ckpd=200, and receve a ok from the 
phone.

thanks

João Santos

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^ permalink raw reply	[flat|nested] 10+ messages in thread
* Re: [Bluez-users] phone+heaset
@ 2004-01-26 16:55 João Santos
  2004-01-26 17:04 ` Marcel Holtmann
  0 siblings, 1 reply; 10+ messages in thread
From: João Santos @ 2004-01-26 16:55 UTC (permalink / raw)
  To: marcel; +Cc: bluez-users

Hi Marcel,

> > >ACL data: handle 0x0028 flags 0x02 dlen 21
> >     L2CAP(d): cid 0x41 len 17 [psm 1]
> >         SDP SA Req: tid 0x53 len 0xc
> >           hndl 0x804f738
> >           max 0xff
> >           aid(s) 0x0302 ((null))
> >           cont 00
> > < ACL data: handle 0x0028 flags 0x02 dlen 14
> >     L2CAP(d): cid 0x41 len 10 [psm 1]
> >         SDP SA Rsp: tid 0x53 len 0x5
> >           cnt 0x2
> >
> >           cont 00
>
>it seems that your problem is here. The SDP record must be correct
>otherwise it won't work.

Thanks for answer my last question.
could you explain me better what's the problem, i think i 'm doing it right:

[root@olivia jsantos]# sdptool browse local
Browsing FF:FF:FF:00:00:00 ...
Service Name: SDP Server
Service Description: Bluetooth service discovery server
Service Provider: BlueZ
Service RecHandle: 0x0
Service Class ID List:
  "SDP Server" (0x1000)
Protocol Descriptor List:
  "L2CAP" (0x0100)
    PSM: 1
    Version: 0x0001
Language Base Attr List:
  code_ISO639: 0x656e
  encoding:    0x6a
  base_offset: 0x100

Service Name: Public Browse Group Root
Service Description: Root of public browse hierarchy
Service Provider: BlueZ
Service RecHandle: 0x804cd30
Service Class ID List:
  "Browse Group Descriptor" (0x1001)
Language Base Attr List:
  code_ISO639: 0x656e
  encoding:    0x6a
  base_offset: 0x100

Service Name: Headset
Service RecHandle: 0x804f728
Service Class ID List:
  "Headset" (0x1108)
  "Generic Audio" (0x1203)
Protocol Descriptor List:
  "L2CAP" (0x0100)
  "RFCOMM" (0x0003)
    Channel: 12
Profile Descriptor List:
  "Headset" (0x1108)
    Version: 0x0100



[root@olivia jsantos]# sdptool search HSET
Inquiring ...
Searching for HSET on 00:60:57:15:8A:A9 ...
Service Name: Audio Gateway
Service RecHandle: 0x10002
Service Class ID List:
  "Headset Audio Gateway" (0x1112)
  "Generic Audio" (0x1203)
Protocol Descriptor List:
  "L2CAP" (0x0100)
  "RFCOMM" (0x0003)
    Channel: 12
Language Base Attr List:
  code_ISO639: 0x656e
  encoding:    0x6a
  base_offset: 0x100
Profile Descriptor List:
  "Headset" (0x1108)
    Version: 0x0100


Thanks in advance,
Regards,

João Santos

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^ permalink raw reply	[flat|nested] 10+ messages in thread
end of thread, other threads:[~2004-01-26 17:04 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2004-01-07 18:59 [Bluez-users] phone+heaset João Santos
2004-01-07 23:44 ` Marcel Holtmann
  -- strict thread matches above, loose matches on Subject: below --
2004-01-08 13:36 João Santos
2004-01-08 17:31 ` Marcel Holtmann
2004-01-08 18:55 João Santos
2004-01-08 18:59 ` Marcel Holtmann
2004-01-09 11:18 João Santos
2004-01-09 14:13 ` Marcel Holtmann
2004-01-26 16:55 João Santos
2004-01-26 17:04 ` Marcel Holtmann

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