Hello -
I would be interested in seeing this.
john
>
> Hi,
>
> ----------
> > From: Tony Duell <ard_at_p850ug1.demon.co.uk>
> > To: Discussion re-collecting of classic computers
> <classiccmp_at_u.washington.edu>
> > Subject: Re: homemade computer for fun and experience...
> > Date: Sunday, April 04, 1999 10:49 AM
>
> > True. But AFAIK the AT keyboard host interface was never implemented in
> > TTL (it always used a programmed 8042 microcontroller), so it's a little
> > harder to build from scratch.
>
> We used on our mc68000 boards a 68681 DUART & and some inverters as a
> keyboard interface for xt/at. Was very simple. If anybody needs it, i could
> dig it out again.
>
> cheers,
> emanuel
>
--
***********************************************************************
* John Ott * Email: jott_at_saturn.ee.nd.edu *
* Dept. Electrical Engineering * *
* 275 Fitzpatrick Hall * *
* University of Notre Dame * Phone: (219) 631-7752 *
* Notre Dame, IN 46556 USA * *
***********************************************************************
Received on Fri Jun 04 1999 - 12:18:22 BST