31 Mar
2002
31 Mar
'02
12:18 a.m.
tim lindner wrote:
> I am interested in building a computer like
this, but this seems a bit
> too much for me to tackle. Are there any other Classiccomputers one could
> build which are far simpler and don't involve 600 wires and stuff?
I keep thinking about putting together a 6809-based machine, just
for the fun of it.
http://home.netcom.com/~tlindner/Download/Free6809.zip
I also converted the included postscript file into a PDF.
Something like the CMU Free6809 board would be great, but I'd
prefer to add a CRT coltroller to get a video display. I'd
also want a keyboard interface so that the machine could
be independent of a terminal. Maybe even a disk interface
of some sort, and the AY-3-8910 sound chip, and a parallel
port, and... Oh dear, now I'm making it too complicated!
What do other people think about a small-scale 6809 board?
--
John Honniball
coredump(a)gifford.co.uk