SCSI command expert needed :)

[Wojciech Puchar]

i now have external USB drive and CD disk that works with Mac OS X under 
virtualbox.
usbdump and my program that will convert it to SCSI trace will be enough.
tomorrow.

Thank you  very much for help. Already with your help i made everything 
working on microcontroller side as i wanted - emulation of USB CD drive
+ few "vendor specific" (>=0xC0) SCSI commands for my needs.
Tiny, fast and no messy ready to use libraries.

As it's quite off topic i propose to close that topic.

But i asked freebsd-hackers for simple reason to get help from people 
knowing USB and SCSI specifics. And got it.

Thank you very much.