From: Jim Brain (brain_at_jbrain.com)
Date: 2007-12-15 05:38:53
David Wood wrote:
> That said, recreating the 1541 board sounds interesting. Is your idea to
> implement an ide-only version? If so that saves much design, as you won't
> need the analogue section.
>
Truly. I laid out the essentials (6502, 256kB RAM, 64kB EPROM, 6522,
X-IDE parts, '14, '06, a couple '138s for decoding, 2 IDE connectors and
a CF connector, IEC, expansion port) on a board 4" by 2.1. No wiring as
yet, but it looks to all fit, if you put parts on both sides (or, I get
very creative on layout). It was just a few minutes work; I didn;t
spend too much time on it. Still, with the right firmware you could
have a fully functioning computer on a board.
Jim
Message was sent through the cbm-hackers mailing list
Archive generated by hypermail pre-2.1.8.