[vcf-midatlantic] forwarding a posting: TDL Apple monitor now online

Evan Koblentz evan at vcfed.org
Thu May 24 14:24:23 EDT 2018


This would have pleased our good friend Roger Amidon.

On Thu, May 24, 2018, 2:14 PM Bill Degnan via vcf-midatlantic <
vcf-midatlantic at lists.vintagecomputerfederation.org> wrote:

> On Thu, May 24, 2018 at 2:14 PM, Bill Degnan <billdegnan at gmail.com> wrote:
>
> > A 2K ePROM card at F000 F7FF and a 2K RAM card from F000-FFFF  I am going
> > to see if I can make this work.  It's actually 7 1702's with some space
> at
> > the end for hacking.
> >
> > Bill
> >
>
> Sorry I mean 2K RAM from F800 to FFFF
> b
>
> >
> > On Wed, May 9, 2018 at 6:59 AM, Bill Degnan <billdegnan at gmail.com>
> wrote:
> >
> >> Awesome...1702 or 2708?
> >>
> >> On Wed, May 9, 2018, 2:19 AM Jeffrey Jonas via vcf-midatlantic <
> >> vcf-midatlantic at lists.vintagecomputerfederation.org> wrote:
> >>
> >>> from comp.os.cpm
> >>> Subject: Re: Technical Design Labs / Xitan Software and Hardware
> >>> From: Udo Munk <udo.munk at freenet.de>
> >>>
> >>> I've typed in the TDL Apple monitor predating Zapple from the manual
> >>> in Intel syntax, so that it assembles with Intel MACRO 80
> >>> or the DRI 8080 assemblers.
> >>>
> >>> Manual and sources are here:
> >>> http://www.autometer.de/unix4fun/z80pack/ftp/altair/
> >>>
> >>> The monitor assumes the monitor ROM at F000-F7FF followed by RAM @
> F800.
> >>> z80pack 1.37-dev @ github includes the memory configuration
> >>> for that as compile-time option in sim.h.
> >>>
> >>> Very good system monitor for 8080 systems, have fun with it,
> >>> Udo
> >>>
> >>
> >
>



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