Development - SMS Power!

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

Sections

Barcodes Tec Toy Sony Imagesoft Flying Edge Parker Bros. Viacom New Media Acclaim Gametek Ozisoft Barcodes - Majesco Sega of America Salio Sega of Europe More...	Code Snippets Phantasy Star Tile Decoder TV Type Detection Quick Sort Wonder Boy Tile Decoder Random Number Generator Paddle Detection Region Detection Div Mod High School Kimengumi Tile Decoder 1BPP Tile Loader Phantasy Star Gaiden Tile Decoder Paddle Reading More...	Hardware Hacks Joypad Pause Button 128k EPROM Modification for 315 - 5208 Based SMS Cartridges Game Gear Capacitor Values Gender Adapter Video Output BIOS Removal Region Changing 50/60Hz Switch SMSReader - Building a Rewritable Cartridge SMSReader Flash cartridge Projects by Gerry O'Brien BIOS Replacement More...
Hardware Images Japanese SMS Cartridges SC-3000 834-5227 PAL Master System II: IC BD M4Jr. PAL PAL Master System: POWER BASE VA/PAL 837-6097 PAL Master System: POWER BASE VA2/PAL 837-6424 Japanese Master System: IC BOARD M4J MAIN 837-6418 Prototype Master System: MS POWER BASE Korean Master System: IC BD M4K MAIN 837-7074 NTSC Master System: M4 POWERBASE/NTSC 837-6067 Brazilian Master System Super Compact: TECTOY BEEBOP II REV.01 PAL Master System II: IC BD M4Jr. PAL 2M NTSC Master System: MS POWER BASE/NTSC More...	I/O Keyboard Reset Button Rapid Fire Unit TV Tuner Adaptor Tape Format Paddle 3D Glasses Handle Controller Sports Pad Gear to Gear Cable Pause Button Peripheral Ports More...	Memory System Port $3E Game Genie Pro Action Replay Cartridge Slot Codemasters Header Mappers Memory Map Card Slot RAM BIOS ROM Header
Pinouts Gear to Gear Cable Mask ROMs Handle Controller Port I/O Controllers pinouts A/V Port GG Cartridge SMS Expansion Port Card SG - 1000 Expansion Port Japanese SMS Cartridge Gear to Gear Port SMS Controller Adaptor Controller Port More...	Service Manuals Sega Master System II Service Manual Game Gear Maintenance Manual Europe VA 1 Game Gear Maintenance Manual Europe VA 0 Sega Master System Service Manual	Software Trainers F-16 Fighting Falcon (SMS) Fantastic Dizzy (SMS) Alex Kidd: The Lost Stars (SMS) Shinobi (SMS) Simulated Input Data Barbie Super Model (GG) Pac-Mania (SMS) Star Trek: The Next Generation - The Advanced Holodeck Tutorial (GG) Great Football (SMS) Marble Madness (GG) The Adventures of Batman & Robin (GG) More...
Sound YM2413 YM2151 VGM Format Memory Hacks Game Gear Stereo Sample Playback SN76489	VDP GG VDP Compression TMS9918 Master Timing Diagram TMS9918 Pattern and Sprite Processing Scanline Counter VDP Registers TMS9918 Patent Tilemap Mirroring SMS1/SMS2 VDPs Collision Detection Palette VDP Programming Techniques More...	Z80 Clock Rate Carry Two's Complement Interrupt Mechanism Binary Coded Decimal Flags Stack Little - Endian Instruction Set Z80 Programming Techniques Interrupt Vectors Sign Extension More...

Documents

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

Tools

Assemblers, converters, editors, etc.

Links

Sections