[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Banked CP/M 3.1 on Apple //e?
- Subject: Re: Banked CP/M 3.1 on Apple //e?
- From: mjmahon@aol.com (Michael J. Mahon)
- Date: 23 Dec 2003 17:59:29 GMT
- Newsgroups: comp.sys.apple2
- Organization: AOL http://www.aol.com
- References: <P9TFb.62551$aT.50534@news-server.bigpond.net.au>
- Xref: archiver1.google.com comp.sys.apple2:1860
RedskullDC wrote:
<snip>
>Need to ensure that Bank 0 , pages 0 and 1 (6502) are not switched out when
>the 6502 'wakes-up' to do a memory refresh.
I presume you mean a "register refresh" of the 6502, since Apple II RAM
is refreshed by the video generator.
And the 65C02 is a static design, so no "refresh" is required.
-michael
Check out amazing quality sound for 8-bit Apples on my
Home page: http://members.aol.com/MJMahon/