Welcome to Data Crystal's new home! Data Crystal is now part of the TCRF family (sort of).
The wiki has recently moved; please report any issues in Discord. Pardon the dust.
The wiki has recently moved; please report any issues in Discord. Pardon the dust.
Mickey's Safari in Letterland/RAM map: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
(→top) |
||
(3 intermediate revisions by 2 users not shown) | |||
Line 3: | Line 3: | ||
|'''RAM'''||'''Function'''||'''Details''' | |'''RAM'''||'''Function'''||'''Details''' | ||
|- | |- | ||
|0x0000-0x0005||Text string "Mickey"|| | |0x0000-0x0005||Text string "Mickey"||Used to differentiate between soft/hard resets | ||
|- | |- | ||
|0x0006||PPU_CTRL mirror|| | |0x0006||PPU_CTRL mirror|| | ||
Line 40: | Line 40: | ||
|- | |- | ||
|0x04A3||Screen scroll, x (high byte)|| | |0x04A3||Screen scroll, x (high byte)|| | ||
|- | |||
|0x0700-0x07FF||Sprite data|| | |||
|- | |- | ||
|0x0800-0x0FFF||Mirror of 0x0000-0x07FF|| | |0x0800-0x0FFF||Mirror of 0x0000-0x07FF|| | ||
Line 46: | Line 48: | ||
|- | |- | ||
|0x1800-0x1FFF||Mirror of 0x0000-0x7FFF|| | |0x1800-0x1FFF||Mirror of 0x0000-0x7FFF|| | ||
{{Internal Data}} |
Latest revision as of 14:32, 24 January 2024
The following article is a RAM map for Mickey's Safari in Letterland.
RAM | Function | Details | ||||
0x0000-0x0005 | Text string "Mickey" | Used to differentiate between soft/hard resets | ||||
0x0006 | PPU_CTRL mirror | |||||
0x0007 | PPU_MASK mirror | |||||
0x003C | Frame delay counter | |||||
0x003D | Controller 1 input | |||||
0x003E | Controller 2 input | |||||
0x020A-0x020C | Hidden word for current level | |||||
0x021A | Difficulty level | |||||
0x023F-0x0246 | Letter Set 1 | Yukon stages (5 total, rest blank) | ||||
0x0247-0x024E | Letter Set 2 | Swamp stages (4 total, rest blank) | ||||
0x024F-0x0256 | Letter Set 3 | Forest stages (4 total, rest blank) | ||||
0x0257-0x025E | Letter Set 4 | Pyramid stages (5 total, rest blank) | ||||
0x025F-0x0266 | Letter Set 5 | Jungle stages (4 total, rest blank) | ||||
0x0267-0x026E | Letter Set 6 | Caribbean stages (4 total, rest blank) | ||||
0x029C-0x02BC | Palette sets | |||||
0x049F | Screen scroll, y (high byte) | |||||
0x04A0 | Screen scroll, y (low byte | |||||
0x04A2 | Screen scroll, x (low byte) | |||||
0x04A3 | Screen scroll, x (high byte) | |||||
0x0700-0x07FF | Sprite data | |||||
0x0800-0x0FFF | Mirror of 0x0000-0x07FF | |||||
0x1000-0x17FF | Mirror of 0x0000-0x07FF | |||||
0x1800-0x1FFF | Mirror of 0x0000-0x7FFF |
|