Megaboys Manual
From SnesLab
The Super Famicom documentation, scanned by Optiroc of Megaboys.
SFX01, Software Manual
- Contents
- Introduction - page 2
- OBJ (Object) - page 4
- BG (Background) - page 6
- Mosaic - page 8
- Rotation/Enlargement/Reduction (BG Mode 7) - page 9
- Window (Window Mask) - page 11
- Main / Sub Screen - page 12
- Screen Addition / Subtraction - page 13
- Color Constant Addition/Subtraction - page 15
- Color Window - page 16
- CG Direct Select - page 17
- H-Psuedo 512 - page 18
- Complementary Multiplication (Signed Multiplication) - page 19
- H/V Counter Latch - page 20
- Offset Change - page 21
- Joy Controller - page 22
- Programmable I/O Port - page 24
- Absolute Multiplication/Divide - page 25
- H/V Count Timer - page 26
- DMA (Direct Memory Access) - page 27
- General Purpose DMA - page 28
- H-DMA - page 30
- Interlace - page 33
- H- 512 Mode (BG Mode 5 & 6) - page 33
- OBJ 33's Lines Over & Priority Order - page 34
- CPU Clock & Address Map - page 33
- Hardware Configuration - page 38
- System Flowchart - page 40
- Programming Warnings - page 43
- Register Clear (Initial Settings) - page 44
SFX02, Register (PPU)
- INIDISP / OBJSEL - page 46
- OAMADDL / OAMADDH / OAM DATA - page 47
- BGMODE / MOSAIC - page 48
- BG1SC / BG2SC / BG3SC / BG4SC - page 49
- BG12NBA / BG34NBA / BG1HOFS BG1VOFS - page 50
- BG2HOFS / BG2VOFS / BG3HOFS / BG3VOFS / BG4HOFS / BG3VOFS / VMAINC - page 51
- VMADDL / VMADDH / VMDATAL / VMDATAH - page 52
- M7SEL - page 53
- M7A / M7B / M7C / M7D / M7X / M7Y - page 54
- CGADD / CGDATA - page 55
- W12SEL / W34SEL / WOBJSEL / WH0 / WH1 / WH2 / WH3 - page 56
- WBLOG / WOBJLOG - page 57
- TM / TS - page 58
- TMW / TSW - page 59
- CGWSEL / CGADSUB - page 60
- COLDATA / SETINI - page 61
- MPYL / MPYM / PYH / SLHV - page 62
- OAMDATA / VMDATAL / VMDATAH - page 63
- CGDATA / OPHCT / OPVCT - page 64
- STAT77 / STAT78 - page 65
- APUIO0 / APUIO1 / APUIO2 / APUIO3 - page 66
- Appendix - page 67
- V-RAM - page 68
- Object Data to be Stored - page 69
- Object Data - page 70
- Object Display - page 71
- Object Mode - page 72
- Mosaic Screen - page 73
- Address Increment Value Set (The Order of Accessing) - page 74
- BG SC Data (Mode 0~6) - page 75
- BG SC Data (Mode 7) - page 76
- CHR Data Construction - page 77
- Offset Change Mode - page 78
- BG Screen - page 79
- Operation (Rotation/Enlargement/Reduction) - page 80
- CG-RAM - page 81
- Window - page 82
- BG & OBJ Priority - page 83
- Screen - page 84
- BG Screen - page 85
- BG Screen - page 86
SFX03, Register (CPU)
- NMITIMEN / WRIO - page 88
- WRMPYA / WRMPYB / WRDIVL / WRDIVH / WRDIVB - page 89
- HTIMEL / HTIMEH / VTIMEL / VTIMEH - page 90
- MDAEN / HDMAEN - page 91
- MEMSEL - page 91a
- RDNMI / TIMEUP - page 92
- HVBJOY / RDIO - page 93
- RDDIVL / RDDIVH / RDMPYL / RDMPYH - page 94
- JOY1L / JOY1H / JOY2L / JOY2H / JOY3L / JOY3H / JOY4L / JOY4H - page 95
- Parameter for Data Transfer - page 96
- B-Bus Address for DMA / Table Address of A-Bus for DMA - page 97
- Data Address Store By H-DMA - page 98
- Table Address of A-Bus By DMA / The Number of Line to be Transferred By H-DMA - page 99
- Appendix - page 100
- General Purpose DMA / H-DMA - page 101
- H-DMA - page 102
- Detect Beginning of V-Blank - page 102a
- Summary of Registers - page 103