YI Memory Map
Misc.
ASM
Super FX
Object Palette
Sprite Palette
Layer 1 Tilemap
Layer 2 Tilemap
Layer 3 Tilemap
Layer 4 Tilemap
Sprite Tilemap
Player Tilemap
Misc. Tilemap
Player Physics
Level Data
Pointer
Music
Sprite Number
Debug
Sound Effect
Timer
Empty
Subroutine
Coordinate
Level Number
Map
Cutscene
Controller
Sprite Physics
Bandit Mini-Game
Bonus Challenge
Boss
Pause Screen
Text
Misc.
ASM
Super FX
Object Palette
Sprite Palette
Layer 1 Tilemap
Layer 2 Tilemap
Layer 3 Tilemap
Layer 4 Tilemap
Sprite Tilemap
Player Tilemap
Misc. Tilemap
Player Physics
Level Data
Pointer
Music
Sprite Number
Debug
Sound Effect
Sprite Table
Timer
Empty
Subroutine Coordinate
Level Number
Map
Cutscene
Controller
Sprite Physics
Bandit Mini-Game
Flag
Bonus Challenge
Boss
Pause Screen
Text
Misc.
ASM
Super FX
Object Palette
Sprite Palette
Layer 1 Tilemap
Layer 2 Tilemap
Layer 3 Tilemap
Layer 4 Tilemap
Sprite Tilemap
Player Tilemap
Misc. Tilemap
Player Physics
Level Data
Pointer
Music
Sprite Number
Debug
Sound Effect
Timer
Empty
Subroutine
Coordinate
Level Number
Map
Cutscene
Controller
Sprite Physics
Bandit Mini-Game
Bonus Challenge
Boss
Pause Screen
Text
Table
Graphics
SNES Register (PPU)
SNES Register (APU)
SNES Register (Hardware)
SNES Register (Controller)
SNES Register (DMA)
Super FX Register
Misc.
ASM
Super FX
Object Palette
Sprite Palette
Layer 1 Tilemap
Layer 2 Tilemap
Layer 3 Tilemap
Layer 4 Tilemap
Sprite Tilemap
Player Tilemap
Misc. Tilemap
Player Physics
Level Data
Pointer
Music
Sprite Number
Debug
Sound Effect
Timer
Empty
Subroutine
Coordinate
Level Number
Map
Cutscene
Controller
Sprite Physics
Bandit Mini-Game
Bonus Challenge
Boss
Pause Screen
Text
Table
Graphics
Regs Address
Length
Type
Description
Details
$2101
1 byte
SNES Register (PPU)
w b + + ? - OBSEL - Object Size and Chr Address
sssnnbbb
sss = Object size:
000 = 8x8 and 16x16 sprites
001 = 8x8 and 32x32 sprites
010 = 8x8 and 64x64 sprites
011 = 16x16 and 32x32 sprites
100 = 16x16 and 64x64 sprites
101 = 32x32 and 64x64 sprites
110 = 16x32 and 32x64 sprites ('undocumented')
111 = 16x32 and 32x32 sprites ('undocumented')
nn = Name Select
bbb = Name Base Select (Addr>>14)
See the section "SPRITES" below for details.
Sprite Information