[Q] HD2 Bluetooth to non-A2DP device HSP or HFP - HD2 Android Q&A, Help & Troubleshooting and Genera

I have a motorcycle intercom system that worked flawlessly when my HD2 was running WinMo 6.5. I could make/receive phone calls and also hear GPS alerts via bluetooth. The intercom system is not A2DP, but WinMo handled things fine. I don't remember if I tried streaming any other audio, but I'm pretty sure that worked as well even though it wasn't in stereo.
I'm now running HyperDroidGBX-v12 (Gingerbread) and I have it paired with the intercom system, but I'm only able to use the audio features for telephone. I tried iGo8, Google Nav, CoPilot etc. , but none of the GPS audio will come through via bluetooth.
I understand that most bluetooth audio works on the A2DP protocol. My HD2 will send ALL audio through bluetooth when I'm using it in the car. I understand that my intercom system doesn't use A2DP audio, however, Windows Mobile didn't have any problems sending the GPS audio to the Scala unit, so why can't Android do that?
In the case of bluetooth implementation, phone to headset communication for calls is usually handled by the HSP (headset profile) or HFP (hands free profile) or a combination of the two. Is there some way to get Android to work correctly with HSP or HFP for non-phone related audio?
Thanks

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I'm not sure if this is the right forum, so if I am wring, please let me know where to post it.
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