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sd:appendix_3_memory_map

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sd:appendix_3_memory_map [2026/02/25 02:52] appledogsd:appendix_3_memory_map [2026/02/25 02:53] (current) appledog
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 | $01EF43–$01EF49 | 7 bytes | Extended Video System | VIDEO_COLOR_MODE, VIDEO_TEXT_BASE, VIDEO_COLOR_BASE | | $01EF43–$01EF49 | 7 bytes | Extended Video System | VIDEO_COLOR_MODE, VIDEO_TEXT_BASE, VIDEO_COLOR_BASE |
 | $01EF4A–$01EF7F | 54 bytes | FREE | Reserved for hardware expansion | | $01EF4A–$01EF7F | 54 bytes | FREE | Reserved for hardware expansion |
-| $01EF80–$01EFBF | 64 bytes | Sound System (4 voices) | SD-450 Sound System |+| $01EF80–$01EFBF | 64 bytes | Sound System (4 voices) | see: [[Appendix 3 Sound System|SD-450 Sound System]] |
 | $01EFC0–$01EFFF | 64 bytes | FREE | Reserved for sound system expansion | | $01EFC0–$01EFFF | 64 bytes | FREE | Reserved for sound system expansion |
 | $01F000–$01F3E7 | 1,000 bytes | VM1_TEXT_BASE | Video Mode 1 – 40×25 text character map | | $01F000–$01F3E7 | 1,000 bytes | VM1_TEXT_BASE | Video Mode 1 – 40×25 text character map |
sd/appendix_3_memory_map.txt · Last modified: by appledog

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