INES Mapper 242

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Revision as of 17:46, 19 May 2021 by NewRisingSun (talk | contribs) (This is basically a smaller variant of mapper 227 and should be defined as such, so that menu-selecting-via-bit-8 multicarts can be described by it as well.)
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INES Mapper 242 is a smaller version (512 KiB only) of the multicart variant of INES Mapper 227 that is also used for a few 512 KiB single-game cartridges. The only functional difference is that reading the solder pad is accomplished by setting bit 8 (value $0100) instead of mapper 227's bit 10 (value $0400).

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