Date   : Sun, 24 Jul 2005 11:36:56 +0100
From   : Sprow <info@...>
Subject: Re: ARM copros, speech cartridges, real time clocks, etc

In article <200507241023.j6OANXti004622@...>,
   Mark Usher <mu.list@...> wrote:
> How about a USB->Econet adapter :-)
>
> There seems to be plenty of USB->Serial information and bits and pieces
> around, so I was thinking it might not be to difficult to adapt one of 
> these
> designs for the 6854 and make an interface to an Econet, possibly
> piggybacking one of the Master Econet adapter boards.

Which way round are you thinking? 
An adapter to allow a PC to be networked to Econet (via USB), or a means of
connecting to a beeb via USB by pretending to be an Econet?

The Econet interface has the advantage that it runs internally at 2MHz and
has access to NMIs, but the software overhead is quite high.
Sprow.