Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revisionBoth sides next revision
memory_map [2021/09/05 18:09] – [Timers] simermemory_map [2021/09/05 18:12] – [Misc. peripherals] simer
Line 6: Line 6:
 | 0x003000  | 0x0037FF  | [[Sound]]   | | 0x003000  | 0x0037FF  | [[Sound]]   |
 | 0x003D00  | 0x003DFF  | [[IO]]      | | 0x003D00  | 0x003DFF  | [[IO]]      |
-0x003e00  | 0x003E03  | [[memory_map#General DMA|DMA]]     |+0x003E00  | 0x003E03  | [[memory_map#General DMA|DMA]]     |
  
 External memory starts at 0x4000. It can be mapped to the internal ROM and the two possible chips in the cartridges. External memory starts at 0x4000. It can be mapped to the internal ROM and the two possible chips in the cartridges.
Line 160: Line 160:
 | 3D2D   | Pseudo Random2                    | | 3D2D   | Pseudo Random2                    |
 | 3D2E   | FIQ Sel     | 3D2E   | FIQ Sel    
-| 3D2F    | DS register                            |+| 3D2F    | DS register (sets or gets data segment value of CPU status register) |
  
 ===== System control ===== ===== System control =====
memory_map.txt · Last modified: 2023/04/16 10:15 by pulkomandy
CC Attribution 4.0 International
Driven by DokuWiki Recent changes RSS feed Valid CSS Valid XHTML 1.0