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- From: lenn@du9ds3.fb9dv.uni-duisburg.de (Heiner Lennackers)
- Newsgroups: comp.sys.amiga.hardware
- Subject: Re: 1.5meg trap door
- Date: 12 Jan 93 15:33:32 GMT
- Organization: Universitaet Duisburg GH
- Lines: 27
- Message-ID: <lenn.726852812@du9ds3>
- References: <1993Jan12.135155.12568@samba.oit.unc.edu>
- NNTP-Posting-Host: du9ds3.fb9dv.uni-duisburg.de
-
- In <1993Jan12.135155.12568@samba.oit.unc.edu> Andy.Church@launchpad.unc.edu (Andy Church) writes:
-
- >joek@cogs.sussex.ac.uk (Joe Karthauser) writes:
- >>I have a 1.5meg trapdoor upgrade for my A500 (Fatter Agnus). Is there any
- >>easy way of modifying it so that I can have 1m chip and 1meg C00000 ram?
- > I'm not certain, but I think that there's only room for 512K at $C00000
- >($C00000-$C7FFFF). If you want more RAM, you'll need an expansion of
- >some sort.
- > Don't take my word on this; I'm not too familiar with the A500. I'm
- >pretty sure it's right, though. (Translation: Somebody else check this
- >out.)
-
- On the Amiga500 there is room for 1.75 MB ram at $c00000 ($c00000-dbffff).
- To get 1MB Chip-Mem you will need at least the ECS-BIG-AGNUS(8372a,i hope
- i have the right number in mind and in the u.s. there are the same).
-
-
- Bye
- Heiner
-
- P.S. Excuse my bad english!
-
- --
- | |__ / Heiner E. Lennackers | INTERNET: lenn@du9ds4.fb9dv.uni-duisburg.de
- |__| / ------------------------------------------------------------------
- | |- / 'Irren ist menschlich, aber wenn man so richtig Mist bauen will,
- | |__/___ braucht man schon einen Computer !'
-