Bluetooth Audio via CompactFlash PC card to Headset on WinCE5.0

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From: jtnum (twotech_at_selectronix.us)
Date: 12/11/04 

Date: Fri, 10 Dec 2004 16:45:31 -0800

Has anyone used a CF flash card and WinCE 5.0 to pipe the normal PC sounds
(*.wav) files to a headset?

Evidently an 'SCO-enabled' Bluetooth device (in my case a CF adapter) is
required to support the Headset profile.....this may be the cause of the
difficulty I'm experiencing.

Does anyone know of a manufacturer of this device?

It doesn't look as if SocketCommunications card supports this, and the
BrainBox card I have performs in the same manner as the Socket
card....namely the Volume controls work, providing appropriate sound
changes, when the VolUp or VolDn button is pressed, but no audio....not even
a click or noise issues when the sound is initiated.

I have traced through the various layers of the HCI extension, btscosnd.dll,
and the HCI Transport layer stuff..bthcsr.dll, and bthuniv.dll
..and the driver gets stuck in file hcibcsp.cpp, BCSPWriteThread() in a
while(1) loop trying to send SCO packets......it stays in forever if it
continues to get a PSCOPacket....which it does.
Looking at the packet numbers, it appears as if there is only 2 packets that
continuously alternate.

Has anyone else experienced this?

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