[A83] Re: Memory mapping


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[A83] Re: Memory mapping




That would be rather pointless. You have your first 8K going up to BFFFh,
and then the rest is starting at 4000h?


Michael Vincent
Detached Solutions - www.detacheds.com
Radical Software - www.radicalsoft.org

----- Original Message -----
From: "Dan Weiss" <dwedit@hotmail.com>
To: <assembly-83@lists.ticalc.org>
Sent: Monday, July 09, 2001 3:38 PM
Subject: [A83] Re: Memory mapping


>
> Can mapping the second ram page to $4000-$7FFF get around the 8k limit for
> asm programs?
>
>
> >From: "Dan Englender" <dan@calc.org>
> >Reply-To: assembly-83@lists.ticalc.org
> >To: <assembly-83@lists.ticalc.org>
> >Subject: [A83] Re: Memory mapping
> >Date: Mon, 9 Jul 2001 15:20:32 -0400
> >
> >
> >It's actually 8000h to 0BFFFh, not 0AFFFh.  And no, 0C000h to 0FFFFh is
> >static, and so is 0000h to 3FFFh (unless you use memory map option 1, but
> >then they're still static, just in different places).  And yes, you can
> >load
> >a RAM page to 4000h to 7FFFh with port 6.
> >
> >-Dan Englender
> >
> >----- Original Message -----
> >From: "Hyperbyte" <hyper@hysoft-automation.com>
> >To: <assembly-83@lists.ticalc.org>
> >Sent: Monday, July 09, 2001 3:19 PM
> >Subject: [A83] Memory mapping
> >
> >
> > >
> > > Lately, on this list, I learnt how to map a rom/ram page to
> > > 8000h-AFFFh.
> > >
> > > Is there a way to map a rom/ram page to B000-FFFF too?
> > >
> > > Ah, wait, this would involve no stack, and more, so it's probably
> >impossible.
> > >
> > > But you could map a RAM page to 4000h-7FFFFh, right?
> > >
> > >
> >
> >
> >
>
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