6809 / FLEX (was: "New" PDP-8)

From: brian wheeler <bdwheele_at_indiana.edu>
Date: Sat Mar 30 21:02:39 2002

On Sat, 2002-03-30 at 17:16, Andreas Freiherr wrote:
>
> brian wheeler wrote:
> ...
> > I kind of miss that class. The 2nd semester my project was an MMU for a
> > 6809 machine running FLEX :)
>
> Any pieces left over from that time? - Once I have my PDP-11s up and
> running again, I'll want to continue my self-made 6809, and maybe some
> day I'll want to replace the CPU board (currently a 68A09, slightly
> overclocked) by an "E" version and a 6829 MMU, but then I'll need
> software. Currently, I have a self-made 4k monitor, macro assembler,
> Basic, FORTH, all ported to run directly on the monitor. It has been
> years since I last fed power into it, but I hope it will still work.
>
> A real disk operating system (like FLEX or OS/9) would be great...
>
> Andreas


Sorry, most of the parts have disappeared with time (other than the 6809
SBC that's been in progress for years and years :)

FLEX, I believe, is running loose on the net. I've seen SK*DOS for 6809
is also available


Brian
Received on Sat Mar 30 2002 - 21:02:39 GMT