Date : Thu, 06 Mar 2008 16:31:01 +0100 (GMT)
From : johan@... (Johan Heuseveldt)
Subject: TUBE chip, accessing 'Parasite' side
Hi Jonathan,
On Tue 04 Mar, Johan Heuseveldt wrote:
> On Tue 04 Mar, Jonathan Graham Harston wrote:
> > > Message-ID: <Marcel-1.53-0303171427-b49xSBG@...>
> > Johan Heuseveldt wrote:
>
> > > I'm sort of 'designing' a CoProcessor with a 6809 - 2 MHz version
> > > (68B09). I refound the schematics for the internal CoPro 80186, but
> > > couldn't find anything else. With my own 6502 external 2ndProcessor,
> > > I've investigated a
> >
> > http://mdfs.net/Tube and follow the link to Circuit Diagrams which
> > will take you to http://mdfs.net/Info/Comp/BBC/Circuits You will
> > also find the circuit diagram for the Acorn 6809 System CPU card.
>
> The 'Z80copro/gif' and 6809cpu/gif' generate a 404-error.
Both are ok now.
Have you fixed anything?
(I'll get more errors like that)
Johan
--
Johan Heuseveldt <johan@... >
aka waarland
The best place is a Riscy place
You can't win, you can't break even,
and you can't get out of the game.