On Thursday 26 October 2006 4:10 am, Armen Baloyan wrote:
> >> This syncronization should be done in upper layer than PCD, i.e. in 
> >> gadget,
> >
> > That's not necessarily true, but gadget drivers should certainly be _able_ 
> > to do that synchronization.
> 
> So as I understood device clock synchronization may be done in PCD?
> Does it mean that I need to implement such a synchronization routine in PCD?

The other options I was thinking of were to not try coupling the sample
clock to the host, or to couple it to the usb_request.complete() callbacks.

I don't see any way that the controller driver could synchronize the taking
of samples.

- Dave

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