Subj : Re: Why does the colour map move on the VIC-20?
To   : Tom Lake
From : Lawrence Woodman
Date : Fri Dec 11 2020 07:51 am

On Thu, 10 Dec 2020 12:30:39 -0800, Tom Lake wrote:

> On Thursday, December 10, 2020 at 2:34:07 PM UTC-5, [email protected] wrote:

>> Does anyone know why the colour map moves between $9400 and $9600 on
>> the Vic? Is there a reason it couldn't stay at a single location such
>> as $9400?

> Maybe they didn't really plan on memory expansion cartridges?

Memory expansion cartridges shouldn't really make any difference, as far
as I can make out, as the full 1Kb 4-bit RAM is addressable whether
memory cartridges are being used or not.


Lorry

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Run Code and Store Data in Display Memory on the Commodore VIC-20
https://techtinkering.com/articles/code-and-data-in-display-memory-on-the-vic-20/

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