Return-Path: Date: Mon, 4 Aug 2008 14:41:06 +0800 (CST) From: attaboyu To: bluez-users@lists.sourceforge.net Message-ID: <16515303.641251217832066401.JavaMail.coremail@bj163app113.163.com> MIME-Version: 1.0 Subject: [Bluez-users] Bluetooth Headset (Only for MONO test) Reply-To: BlueZ users List-Id: BlueZ users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============0254104078==" Sender: bluez-users-bounces@lists.sourceforge.net Errors-To: bluez-users-bounces@lists.sourceforge.net --===============0254104078== Content-Type: multipart/alternative; boundary="----=_Part_169684_4588837.1217832066400" ------=_Part_169684_4588837.1217832066400 Content-Type: text/plain; charset=gbk Content-Transfer-Encoding: 7bit hi everyone I'm experimenting with the i-tech BlueBAND headset with bluez, this headset support HS,HF,A2DP and AVRCP profile, But for me, I only want to test the MONO for telephoning. it doesnt work well now. toolchain: kernel 2.6.10, bluez-libs/utils-3.12, CSR BC4 UART interface (the version of the toolchain is old, but I must work on that) I will definitely test HeadSet profile, so btsco/snd-bt-sco are not included. and I use the hstest in bluez-utils. hcid,hciattach,sdpd are always work well. when send audio to headset: [root@root bin]$hstest play 1.wav 00:0D:3C:E8:1A:AC 2 & Voice setting: 0x0060 RFCOMM channel connected SCO audio channel connected (handle 45, mtu 64) AT+VGS=11 AT+CKPD=200 AT+CKPD=200 AT+CKPD=200 AT+VGS=12 AT+VGS=11 AT+VGS=10 AT+VGS=11 AT+VGS=12 AT+CKPD=200 Here the headset beeps (it does that everytime a connection is initiated) and I can hear only some noise through it. By pressing one of the buttons on the headset I even see the AT-comands which are submitteted via the rfcomm channel. But no audio. A hcidump during the connection procedure shows just a normal looking bunch of hci and acl commands and events, but no sco packets whatsoever. here the SCO is connected [root@root bin]$hcitool con Connections: < SCO 00:0D:3C:E8:1A:AC handle 45 state 1 lm SLAVE < ACL 00:0D:3C:E8:1A:AC handle 43 state 1 lm MASTER ENCRYPT Am I doing something wrong or missing a step? Thanks for your help and best regards Tony ------=_Part_169684_4588837.1217832066400 Content-Type: text/html; charset=gbk Content-Transfer-Encoding: 7bit
 hi everyone

 I'm experimenting with the i-tech BlueBAND headset with bluez, this headset support HS,HF,A2DP and AVRCP profile, But for me, I only want to test the MONO for telephoning. it doesnt work well now.

toolchain: kernel 2.6.10, bluez-libs/utils-3.12, CSR BC4 UART interface
(the version of the toolchain is old, but I must work on that)

I will definitely test HeadSet profile, so btsco/snd-bt-sco are not included. and I use the hstest in bluez-utils. hcid,hciattach,sdpd are always work well.

when send audio to headset:

[root@root bin]$hstest play 1.wav 00:0D:3C:E8:1A:AC 2 &
Voice setting: 0x0060
RFCOMM channel connected
SCO audio channel connected (handle 45, mtu 64)
AT+VGS=11
AT+CKPD=200
AT+CKPD=200
AT+CKPD=200
AT+VGS=12
AT+VGS=11
AT+VGS=10
AT+VGS=11
AT+VGS=12
AT+CKPD=200

Here the headset beeps (it does that everytime a connection is initiated) and I can hear only some noise through it. By pressing one of the buttons on the headset I even see the AT-comands which are submitteted via the rfcomm channel. But no audio. A hcidump during the connection procedure shows just a normal looking bunch of hci and acl commands and events, but no sco packets whatsoever.

here the SCO is connected
[root@root bin]$hcitool con
Connections:
        < SCO 00:0D:3C:E8:1A:AC handle 45 state 1 lm SLAVE
        < ACL 00:0D:3C:E8:1A:AC handle 43 state 1 lm MASTER ENCRYPT 

Am I doing something wrong or missing a step? 


Thanks for your help and best regards
Tony
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