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

Bill Degnan billdegnan at gmail.com
Thu May 24 14:14:54 EDT 2018


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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