RE: Detect a C128 from C64 mode

From: Baltissen, R (Ruud) (ruud.baltissen_at_abp.nl)
Date: 2003-02-14 08:57:16

Hallo Marko,

> already been suggested, and the fact that $d500-$d5ff is 
> normally unconnected on the C128 but mirrored to $d400-$d4ff
> on the C64.
> ...
> and the MMU (invisible in C64 mode) is at $d700.
> ...
> since someone could have mapped custom hardware at $d500.

I'm sure it is the other way around: $D7xx is free and MMU at $D5xx.

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