Re: writing to cart port (not IO space) on 64

Date: Mon, 27 Feb 2017 09:27:05 +0100
Message-ID: <4526064.2dVsdKIJUs@rakete>
On Sunday 26 February 2017, 22:05:46 Michał Pleban <> wrote:
> Hello!
> Jim Brain wrote:
> > OK, understood.  So, why does AR and EF have RAM in the IO space?  Is it
> > because RAM is so limited when in Ultimax mode?
> I would rather assume that freezer cartridges such as AR have additional
> RAM so that they do not overwrite the computer memory with their own
> data when freezing.

exactly. and its good to have space for "trampoline" functions in i/o space.


In headlines today, the dreaded killfile virus spread across the country 
adding '' to people's Usenet kill files everywhere. The programmer of 
the virus still remains anonymous, but has been nominated several times for a 
Nobel peace prize. 
<Mark Atkinson>

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Received on 2017-02-27 09:00:02

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