INES Mapper 202: Difference between revisions
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[[Category:iNES Mappers|202]][[Category:Multicart mappers|202]] | |||
======================== | |||
= Mapper 202 = | |||
======================== | |||
Registers: | |||
$8000-FFFF: A~[.... .... .... O..O] | |||
Used for the 150-in-1 pirate cart | |||
Registers: | |||
$8000-FFFF: A~[.... .... .... O..O] | |||
[.... .... .... RRRM] | [.... .... .... RRRM] | ||
O = Prg Mode, if 3, will use 32 Prg mode, else 16 | O = Prg Mode, if 3, will use 32 Prg mode, else 16 | ||
R = page registers, used for both chr 8k banks, and prg banks (in both 16k and 32k modes) | R = page registers, used for both chr 8k banks, and prg banks (in both 16k and 32k modes) | ||
M = Mirroring, 0 = Vertical, 1 = Horizontal | M = Mirroring, 0 = Vertical, 1 = Horizontal | ||
CHR Setup: | CHR Setup: | ||
$0000 $0400 $0800 $0C00 $1000 $1400 $1800 $1C00 | $0000 $0400 $0800 $0C00 $1000 $1400 $1800 $1C00 | ||
+-------------------------------+-------------------------------+ | |||
CHR-ROM: | { 0 } | | CHR-ROM: | { 0 } | | ||
+-------------------------------+-------------------------------+ | |||
PRG Setup: | PRG Setup: | ||
------------------------------ | ------------------------------ | ||
32k Mode: | 32k Mode: | ||
$8000 $A0000 $C000 $E0000 | $8000 $A0000 $C000 $E0000 | ||
+-------------------------------------- | +-------------------------------------- | ||
| {0} | | | {0} | | ||
+-------------------------------------- | +-------------------------------------- | ||
16k Mode: | 16k Mode: | ||
In 16k mode both regions are mapped to the same prg bank | In 16k mode both regions are mapped to the same prg bank | ||
$8000 $A0000 $C000 $E0000 | $8000 $A0000 $C000 $E0000 | ||
+-------------------------------------- | +-------------------------------------- | ||
| {0} | {0} | | {0} | {0} | | ||
+-------------------------------------- | +-------------------------------------- | ||
Revision as of 23:55, 1 September 2015
======================== = Mapper 202 = ========================
Used for the 150-in-1 pirate cart
Registers:
$8000-FFFF: A~[.... .... .... O..O]
[.... .... .... RRRM]
O = Prg Mode, if 3, will use 32 Prg mode, else 16 R = page registers, used for both chr 8k banks, and prg banks (in both 16k and 32k modes) M = Mirroring, 0 = Vertical, 1 = Horizontal
CHR Setup:
$0000 $0400 $0800 $0C00 $1000 $1400 $1800 $1C00
+-------------------------------+-------------------------------+
CHR-ROM: | { 0 } |
+-------------------------------+-------------------------------+
PRG Setup: ------------------------------
32k Mode:
$8000 $A0000 $C000 $E0000
+--------------------------------------
| {0} |
+--------------------------------------
16k Mode:
In 16k mode both regions are mapped to the same prg bank
$8000 $A0000 $C000 $E0000
+--------------------------------------
| {0} | {0} |
+--------------------------------------
