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

From: Michał Pleban <>
Date: Sun, 26 Feb 2017 22:05:46 +0100
Message-ID: <>

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.


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Received on 2017-02-26 22:00:02

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