homemade computer for fun and experience...

From: emanuel stiebler <emu_at_ecubics.com>
Date: Mon Apr 5 09:16:05 1999

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
Received on Mon Apr 05 1999 - 09:16:05 BST