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| Line 2: |
Line 2: |
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| [[iNES Mapper 007]] is used to designate the [[AxROM]] boardset. | | [[iNES Mapper 007]] is used to designate the [[AxROM]] boardset. |
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| |
| Here are Disch's original notes:
| |
| ========================
| |
| = Mapper 007 =
| |
| ========================
| |
|
| |
| aka
| |
| --------------------------
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| AxROM
| |
|
| |
|
| |
| Example Games:
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| --------------------------
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| Battletoads
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| Time Lord
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| Marble Madness
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|
| |
|
| |
| Notes:
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| ---------------------------
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| AMROM and AOROM have bus conflicts, ANROM does not
| |
| AMROM and ANROM are capped at 128k PRG
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| AOROM is capped at 256k PRG
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|
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| There is no CHR swapping. Every mapper 007 game I've ever seen has CHR-RAM.
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|
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|
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| Registers (**BUS CONFLICTS** sometimes):
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| --------------------------
| |
| $8000-FFFF: [...M .PPP]
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| M = Mirroring:
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| 0 = 1ScA
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| 1 = 1ScB
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|
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| P = PRG Reg (only 2 bits wide on AMROM/ANROM)
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|
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|
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| PRG Setup:
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| --------------------------
| |
|
| |
| $8000 $A000 $C000 $E000
| |
| +-------------------------------+
| |
| | $8000 |
| |
| +-------------------------------+
| |
Revision as of 20:00, 10 August 2012
