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Message
From: Rudolf Usselmann <rudi@a...>
Date: Mon, 18 Feb 2002 21:10:55 +0700
Subject: Re: [usb] timing diagram request...
On Monday 18 February 2002 07:05 pm, you wrote:
> hi!...Its me again...to anybody who has seen the usb core...I have
> questions regarding the endpoints and how the SSRAM is divided among
> them...does memory mapping applies to this?... or the whole SSRAM is
> accessible to all endpoints?...or each endpoints has its own
> SSRAM?...I'll be waiting for your responds...thanks!
The entire SSRAM is shared between all endpoints. It is up to the
micro controller to divide the memory between the endpoints.
> > Mr Rudolf Usselmann,
> >
> > Hello!...I'm new here...and I'm currently studying your usb
> > core...good
> > job!...I hope you don't mind if I request a timing diagram of the
> > wishbone IF...particularly the DMA transfer...this will be greatly
> > appreciated!
Everything that is available is in the USB specification.
> > regards,
> > utada
regards,
rudi
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