Dave,
we are just developing a follow up of the USB DUX board. That one will (try to) take full advantage of the new ISO code in 2.6. I would like to transfer every microframe and every microframe should carry 3 packets of 512 bytes. This is approx 6Mbytes/sec. Thus, I would like to boost as
That's actually not a legal USB 2.0 transfer mode. To do it the legal way, send two packets of (3*512)/2 bytes each microframe. See the USB 2.0 spec and what it has to say about high bandwidth iso transfers.
much data through the FX2 as quickly as possible. Is it possible to transfer more than one packet per microframe and how do they arrive? In different URB buffers or in different ISO buffers?
"More than one periodic packet per microframe" == "High Bandwidth", and they're treated as if they were one large packet instead of N smaller packets (so, one URB buffer).
- Dave
Thanks in advance.
/Bernd
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