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Re: [usb] Usb1.1: Minor inconsistent behaviour
On Mon, 2003-07-07 at 09:10, Evan Jones wrote:
> On Sunday, Jul 6, 2003, at 09:14 Canada/Eastern, Rudolf Usselmann wrote:
> > Could it be that you made the modifications in a different
> > file that you are using for the actual compile or are you
> > not recompiling from scratch ???
>
> > Pay close attention to any warning you might get from your
> > synthesis tool ...
>
> It looks like there was something like that going on here. We were
> editing the correct files, but for whatever reason the changes to the
> usb_defines was not getting picked up. We switched from using Quartus 2
> to using Leonardo Spectrum, which resolved the problem and generated a
> slightly faster model. So in short, it was our fault (or our tool's
> perhaps) and now string descriptors are working.
This is great !
> We still have errors with the SET_CONFIGURATION. However, like I said,
> that isn't serious, and could easily be a software issue.
If you have time I would really like to understand the
problem. Can you give us the exact sequence of events ?
Do you know if the host still thinks that the device
is there and sends packets to it ? Is it really the
device that is not responding ? Did you make any changes
inside the USB 1.x Function IP core ?
--
rudi
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