Hi,
My case is as follows:
I use two CSR(Bluecore2) modlues on two arm platforms
respectively . And now,I can create ACL and SCO
connection,both l2test and scotest run well.Even,I can
transmit files using the program obex_test.
I just want to transmit voice data through bluetooth
modules so that I can talk with others using
microphone.And I connected a C145483 Codec throught
PCM interface yesterady.But I have no idea about how
to do now.which profile should I use? sdptool add
Headset?I think it"s not the right one! The hardware
is just bluetooth module,not headset! And if I add the
right profile,what should I do next?? Maybe some tools
just like btsco?
[\u@\h \W]\$ hciconfig hci0 version revision
hci0: Type: UART
BD Address: 4A:49:4E:00:15:2D ACL MTU: 384:4
SCO MTU: 64:8
HCI Ver: 1.1 (0x1) HCI Rev: 0x2c1 LMP Ver:
1.1 (0x1) LMP Subver: 0x2c1
Manufacturer: Cambridge Silicon Radio (10)
Build 705
Chip version: BlueCore02-External
Max key size: 56 bit
SCO mapping: PCM
Any help will always be appreciated !
Regards
gadfly
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Hi,
when you want to use te PCM interface with external coes you have to
reconfigure the chip to use the codec interface instead of routing the SC=
O
traffic over HCI. The easiest way to do that is using PSTOOL from CSR. As
far as I know there is also some code within Bluez which allows you to
reconfigure PS settings, but I never tried that.
Ciao,
Peter
On Mon, 18 Jul 2005, [gb2312] =C4=FE =C4=FE wrote:
> Hi,
> My case is as follows:
> I use two CSR(Bluecore2) modlues on two arm platforms
> respectively . And now,I can create ACL and SCO
> connection,both l2test and scotest run well.Even,I can
> transmit files using the program obex_test.
> I just want to transmit voice data through bluetooth
> modules so that I can talk with others using
> microphone.And I connected a C145483 Codec throught
> PCM interface yesterady.But I have no idea about how
> to do now.which profile should I use? sdptool add
> Headset?I think it"s not the right one! The hardware
> is just bluetooth module,not headset! And if I add the
> right profile,what should I do next?? Maybe some tools
> just like btsco?
>
> [\u@\h \W]\$ hciconfig hci0 version revision
> hci0: Type: UART
> BD Address: 4A:49:4E:00:15:2D ACL MTU: 384:4
> SCO MTU: 64:8
> HCI Ver: 1.1 (0x1) HCI Rev: 0x2c1 LMP Ver:
> 1.1 (0x1) LMP Subver: 0x2c1
> Manufacturer: Cambridge Silicon Radio (10)
> Build 705
> Chip version: BlueCore02-External
> Max key size: 56 bit
> SCO mapping: PCM
>
> Any help will always be appreciated !
>
> Regards
> gadfly
>
>
>
>
>
>
> ___________________________________________________________
> =D1=C5=BB=A2=C3=E2=B7=D1G=D3=CA=CF=E4=A3=AD=D6=D0=B9=FA=B5=DA=D2=BB=BE=F8=
=CE=DE=C0=AC=BB=F8=D3=CA=BC=FE=C9=A7=C8=C5=B3=AC=B4=F3=D3=CA=CF=E4
> http://cn.mail.yahoo.com/?id=3D77071
>
>
>
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