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Re: Apple Integer BASIC firmware card
- Subject: Re: Apple Integer BASIC firmware card
- From: mjmahon@aol.com (Michael J. Mahon)
- Date: 22 Jul 2001 01:20:20 GMT
- Newsgroups: comp.sys.apple2
- Organization: AOL http://www.aol.com
- References: <9iosh1$rep$1@venus.itns.co.za>
- Xref: archiver1.google.com comp.sys.apple2:11156
Stephen Shaw wrote:
>Umm, this Senior PROM sounds interesting Michael. Have you got a copy you
>could
>send me?
>
>On 01 Jul 2001 15:54:02 GMT, Michael J. Mahon wrote:
>
>> Dennis Doms wrote:
>>
>>>You could also install a patched ROM to try and capture the "critical"
>>>areas, in effect making a "poor person's Wildcard".
>>
>> Ah, yes...the Senior PROM comes immediately to mind!
>>
>> Far more than a "poor person's Wildcard", the Senior PROM was a
>> "double" boot ROM, with a high-order address line controlled by a switch,
>> that allowed the user to switch to a very friendly debug/memory capture
>> mode instantly.
Unfortunately, I don't. I'm looking for one, too--or at least a copy of the
ROM image.
-michael
Email: mjmahon@aol.com
Home page: http://members.aol.com/MJMahon/