INES Mapper 164
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These notes are not very good. There is more information to be got. Check some emulator sources and please elaborate here.
Here are Disch's original notes: ======================== = Mapper 164 = ======================== Example Game: -------------------------- Final Fantasy V Registers: --------------------------- Range,Mask: $5000-FFFF, $F300 $5000, $D000: PRG reg (32k @ $8000) $6000-7FFF may have SRAM (not sure) On Reset --------------------------- Reg seems to contain $FF on powerup/reset Notes: --------------------------- Swapping is really simple -- the thing that is funky is the register range/mask. $5000 and $D000 will access the register, however $5100, $5200, etc will not.