User:MrMissingNo74/Pokémon Red and Blue RAM map

This is a RAM map for Pokémon Red and Blue.

Useful links:

• Red/Blue RAM map
• Pokémon Red disassembly symbols

- TimoVM

Differences in Red and Green

Red and Green use different addresses, but some addresses are actually still the same. Actually, one of them is the same in all Generation I games (CD38) They are:

• C0EF and C0F0
• CD38

WRAM

• C0EF = current sound bank
• C0F0 = saved sound bank
• C3A0 to C507 = screen data
• CC35 = item highlighted with select
• CC47 = if not in cable club, is player entering? if in cable club, timeout counter
• CD38 = index for joypad simulation, if nonzero, disables collision but doesn't lock player

• CD6B = what buttons are ignored, example if value of CD6B is 0x0E the buttons B, Select, and Start will be ignored, a value of 0x00 means no buttons will be ignored and 0xFF means all eight buttons are ignored
• CD6D to CD80 = first item, move, or Pokémon name buffer
• CEE9 to CEEE = information about your Pokémon belt
• CF7B = number of items in Poké Mart
• CF7C to CF85 = items in the Poké Mart
• CF91 = the item you used/Pokémon currently out in battle
• CF92 = what Pokémon the name rater changes
• D059 = set to a value between C9 and F7 when a trainer battle starts which depends on what trainer it is
• D05D = current roster
• D158 to D162 = player name
• D163 = number of Pokémon
• D164 to D16A = party data
• D16B to D196 = Pokémon 1
• D197 to D1C2 = Pokémon 2
• D1C3 to D1EE = Pokémon 3
• D1EF to D21A = Pokémon 4
• D21B to D246 = Pokémon 5
• D247 to D272 = Pokémon 6
• D273 to D2B4 = trainer names
• D2B5 to D2F6 = nicknames
• D2F7 to D309 = own PokéDex flags
• D30A to D31C = seen PokéDex flags
• D31D = number of items
• D31E, D31F = item 1
• D320, D321 = item 2
• D322, D323 = item 3
• D324, D325 = item 4
• D326, D327 = item 5
• D328, D329 = item 6
• D32A, D32B = item 7
• D32C, D32D = item 8
• D32E, D32F = item 9
• D330, D331 = item 10
• D332, D333 = item 11
• D334, D335 = item 12
• D336, D337 = item 13
• D338, D339 = item 14
• D33A, D33B = item 15
• D33C, D33D = item 16
• D33E, D33F = item 17
• D340, D341 = item 18
• D342, D343 = item 19
• D344, D345 = item 20
• D346 = end of items list
• D347 to D349 = your money (stored as binary-coded decimal)
• D34A to D351 = rival's name
• D355 = options
• D356 = badges
• D35E = current map
• D361, D362 = current X/Y coordinates
• D365 = last map you were in
• D3AD = tile shown outside of the boundaries