btsco occasional loud bursts of static

Chase

One thing to check is the code we have to accommodate a byte getting lost. If we don't watch for this, subsequent samples have what should be a high byte in the low position and vice-versa, so the result is loud noise for the remainder of the connection.

I haven't looked closely at this, but it's really baffling to think a single byte could be lost from a stream of 16-bit samples like that. The protocol should drop entire samples when the signal is bad--losing

Brad

Quoted 15 lines

I have a dlink dbt-120 rev. b4 bluetooth adapter with a motorola hs850 and I use btsco to talk with people online. When I have my laptop sitting on my lap, everything works fine. However, when I start to walk around, the sound transmitted to the other person from my headset will have bursts of loud static. I am guessing that this is a problem with the connection being worse. I would like to get this resolved, and I can do some coding as well. I have a 2 MB hcidump which somewhere near the end has the offending sound packets. I can't find any documentation on the SCO protocol, so I can't find where the static was. Can anyone point me in the right direction?

Thank you,
Chase Douglas

Quoted 10 lines

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I'd love to hlp in any way I can. I'm not sure where this code is that you wrote of. Could you point me in the right direction? Also, I am going to need
some kind of documentation on the sco protocol. Do you know where I could find
these?

Quoted 6 lines

I'd love to hlp in any way I can. I'm not sure where this code is that you wrote of. Could you point me in the right direction? Also, I am going to need
some kind of documentation on the sco protocol. Do you know where I could find
these?