Hello Ruud,
>> But one question. Since it works as a simple Ultimax mode ROM
>> cart what is the purpose of the RAM?
>The VC-10 need at least 40*25 = ~1KB space for the
>screen, then 256 bytes
>zeropage and 256 bytes stack. Means only 512 bytes are
>left. Not much IMHO?
>So that's why the extra 2 KB are needed.
>That VC-10 shows that only 2 KB are free could mean
Is this true? I thought the Ultimax had 4k built in? Hence after a normal
boot it would fill the 1st 1k with ZP, Stack, system, and the next 1k with
screen, leaving 2k. The VICE test seems to confirm screen is at 1024
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