Development - SMS Power!

Welcome to SMS Power Development Section! This area is dedicated to studying, programming, hacking of Sega 8-bit hardware and software.

Documents

Old-fashioned individual files containing system, CPU, VDP, PSG and other technical documentation

Tools

Assemblers, converters, editors, etc.

Wiki Sections

Barcodes Sega of Japan Sega of America Sega of Europe Activision Acclaim Electronic Arts Tengen Viacom New Media Gametek Parker Bros. Sony Imagesoft Majesco Salio U.S. Gold Virgin Games More...	Code Snippets Div Mod Hex to BCD Quick Sort Random Number Generator Screen Fading Smooth Screen Fading SDCC FM Chip Detection Region Detection TV Type Detection 1BPP Tile Loader High School Kimengumi Tile Decoder Phantasy Star Gaiden Tile Decoder Phantasy Star Tile Decoder Sonic the Hedgehog Tile Decoder Sylvan Tale Tilemap Decoder More...
Hardware Hacks BIOS Removal BIOS Replacement Joypad Pause Button Region Changing Video Output 50/60Hz Switch Game Gear Capacitor Values Game Gear Serial Numbers SMSReader Gender Adapter SMSReader - Building a Rewritable Cartridge Flash cartridge Projects by Gerry O'Brien 128k EPROM Modification for 315 - 5208 Based SMS Cartridges Japanese to Export SMS	Hardware Images Prototype Master System: M404 Prototype Master System: MS POWER BASE Japanese Mark III: 171-5304 Japanese Master System: IC BOARD M4J MAIN 837-6418 Japanese SMS Cartridges Korean Master System: IC BD M4K MAIN 837-7074 NTSC Master System: MSPOWER BASE/NTSC NTSC Master System: M4 POWERBASE/NTSC 837-6067 NTSC Master System: MS POWER BASE/NTSC NTSC Master System: M4 POWERBASE/NTSC 837-6405 NTSC Master System: M4 POWERBASE/NTSC 837-6629 NTSC Master System: M4 POWERBASE/NTSC 837-6700 PAL Master System: M4 POWER BASE/PAL 837-6097 PAL Master System: POWER BASE VA/PAL 837-6097 PAL Master System: POWER BASE VA2/PAL 837-6424 More...
I/O Peripheral Ports Joypad Paddle Sports Pad Light Phaser Handle Controller Rapid Fire Unit Reset Button Pause Button 3D Glasses Keyboard Terebi Oekaki (SG) SMS I/O Controller Chips Start Button Gear to Gear Cable More...	Libraries PSGlib Mod 2 PSG 2 devkitSMS GBDK-2020 Zest
Memory System Memory Map Port $3E BIOS RAM Card Slot Cartridge Slot Mappers Bus Signals ROM Header Codemasters Header Game Genie Pro Action Replay Master Everdrive	Pinouts SMS Cartridge Card GG Cartridge Japanese SMS Cartridge SMS Expansion Port SG - 1000 Expansion Port Controller Port Handle Controller Port Gear to Gear Port SMS Controller Adaptor Mapper Pinouts I/O Controllers pinouts Mask ROMs Gear to Gear Cable A/V Port
Service Manuals Game Gear Maintenance Manual Europe VA 0 Game Gear Maintenance Manual Europe VA 1 Game Gear TV Tuner PAL Service Manual Sega Master System Service Manual Sega Master System II Service Manual	Software Ace of Aces (SMS) The Adventures of Batman & Robin (GG) Alex Kidd in Miracle World (SMS) Alex Kidd: The Lost Stars (SMS) Alibaba and 40 Thieves (SMS) Astérix (SMS) Bank Panic (SMS) Barbie Super Model (GG) Bart vs. The Space Mutants (SMS) Black Belt (SMS) BreakThru! (GG) California Games II (SMS) Champion Boxing (SG) Champion Golf (SG) Chicago Syndicate (GG) More...
Sound SN76489 YM2151 YM2413 Audio Control Port Game Gear Stereo Sample Playback Music Engine Control Memory Hacks VGM Format	VDP GG VDP SMS1/SMS2 VDPs Game Gear LCD Pixel Aspect Ratio VDP Registers Palette Tiles Tilemap Sprites VRAM Memory Map Scanline Counter Collision Detection Tilemap Mirroring Compression Control Port More...
Z80 Registers Flags Carry Stack Memory and IO Ports Interrupt Mechanism Interrupt Vectors Little - Endian Binary Coded Decimal Sign Extension Two's Complement Instruction Set Clock Rate Z80 Programming Techniques

Links

Wiki Sections