what is the best way to do bulk read and write if I
need to transfer more than 4k bytes?
There's no limit as far as USB is concerned.
But there's no way to allocate more than 128KB in one chunk.
Depends what you mean by "chunk"; scatterlists easily
handle more than 128K per "chunk" handed betw
Am Freitag, 20. Dezember 2002 00:59 schrieb shino korah:
> I have a USB device doing DMA.I'm using bulk read and
> write.If I need to write e.g. 200k bytes of data.
> Can I create the urb->transfer_buffer to 200k and put
> the data in there? Or Am I restricted to only 4k and
> break 200 k to 4k blo
> From: shino korah <[EMAIL PROTECTED]>
> Date: Thu, 19 Dec 2002 15:59:14 -0800 (PST)
> I have a USB device doing DMA.I'm using bulk read and
> write.If I need to write e.g. 200k bytes of data.
> Can I create the urb->transfer_buffer to 200k and put
> the data in there? Or Am I restricted to only
