Re: Hi all, I'm newbe, so apologize for my stupid questions.

many thanks, now it is much more clear to me.

Thanks.



Alle 16:13, domenica 23 settembre 2007, David Brownell ha scritto:
> > What I have to do now?
>
> Whatever it takes to make your firmware behave according
> to the USB specification.  Right now it isn't.
>
> > Impelmenting the IRQ 8 bytes received handker
> > or status stage handler?
>
> "Implementing"?  If you're missing either one, the
> firmware won't work.  Implement both!
>
> Your bug seems to be in your expectation of what the
> next transaction will be, after you send the first
> data packet to the host.
>
> The host is allowed to either send an IN packet to
> get more data, *or* to send an OUT packet acking
> the status.  Either is fine.
>
> >From what you've said so far, your firmware isn't
>
> behaving correctly unless the IN packet gets sent.

-- 
Fabio Giovagnini

Aurion s.r.l.
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00885711200
Tel. +39.335.8350919
Fax +39.051.8659009

www.aurion-tech.com

account telefono VoIP skype (www.skype.com):
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