INES Mapper 250: Difference between revisions
From NESdev Wiki
Jump to navigationJump to search
(describe from FCEUX source) |
(grammar and interwiki) |
||
| Line 1: | Line 1: | ||
[[Category:INES Mappers|250]][[Category:MMC3-like mappers]] | [[Category:INES Mappers|250]][[Category:MMC3-like mappers]] | ||
[[INES Mapper 250]] is a mapper by Nitra, | [[INES Mapper 250]] is a mapper by Nitra, used for pirate games such as [[wikia:c:bootleggames:Time Diver: Avenger|Time Diver Avenger]] and the Queen Bee V. | ||
FCEUX implements mapper 250 as an MMC3 variant where instead of using the LSB of the address to determine which register to write to, it instead uses the 0x400s bit. (i.e. the registers are at 0x8000,0x8400,0xA000,0xA400, &c and their mirrors) | FCEUX implements mapper 250 as an MMC3 variant where instead of using the LSB of the address to determine which register to write to, it instead uses the 0x400s bit. (i.e. the registers are at 0x8000,0x8400,0xA000,0xA400, &c and their mirrors) | ||
Revision as of 17:57, 3 April 2015
INES Mapper 250 is a mapper by Nitra, used for pirate games such as Time Diver Avenger and the Queen Bee V.
FCEUX implements mapper 250 as an MMC3 variant where instead of using the LSB of the address to determine which register to write to, it instead uses the 0x400s bit. (i.e. the registers are at 0x8000,0x8400,0xA000,0xA400, &c and their mirrors)
