INES Mapper 113: Difference between revisions
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Note the high bit of the CHR Reg. | Note the high bit of the CHR Reg. | ||
Note that FCEUX does not honor the mirror bit. | |||
Revision as of 04:48, 29 February 2012
iNES Mapper 113 is used to designate the NINA-3/6 board.
Here are Disch's original notes:
========================
= Mapper 113 =
========================
Example Games:
--------------------------
Rad Racket - Deluxe Tennis II
Papillion
Registers:
---------------------------
Range,Mask: $4100-5FFF, $4100
be sure to make note of the mask -- $4200 does not map to the register, but $4300 does.
$4100: [MCPP PCCC]
C = CHR Reg (8k @ $0000)
P = PRG Reg (32k @ $8000)
M = Mirroring:
0 = Horz
1 = Vert
Note the high bit of the CHR Reg.
Note that FCEUX does not honor the mirror bit.
