mdk. Barebones megadrive development setup.
37nes-template. A template for a Nintendo Entertainment System project, using the ca65 assembler, targeting a UNROM (CHR-RAM + PRG bankswitching) board. Includes toolchain, and has build infrastructure for Windows and Linux.
37sr3-linux. Notes on using the Panasonic Let's Note CF-SR3 laptop with Linux.
12SFCToJamma. Decodes an SFC/SNES controller into simple inverted output
11x68000-utils. Code samples and utilities for X68000 development
11NeoVGA. Old / abandoned NeoVGA VHDL source. Will not be maintained.
8saikodev. C
7romtools. C
5esprade-freeplay. Patch to allow free play for ESP Ra. De.
5xbase. X68000 base C support code
5cpsbase. CPS1, CPS1.5, and CPS2 base support code.
4gunnail-diagnostic. A patch for "Gunnail" by NMK that adds a more thorough diagnostic test to the boot-up. I used this to debug a PCB that would not boot.
4png2xsp. Tool to convert PNG spritesheets into X68000 XSP library data
3furparse. parser / converter for Furnace module files
3Echo. Mega Drive sound engine
3nezdrv. Z80-based sound driver for Megadrive
3darius2d-freeplay. Free Play hack for Darius II (dual screen version).
3guwanges-freeplay. Guwange Special patch which restores attract sequence when in Free Play.
2cursor-hell. An STG using the cursor as a render surface
2metalblack-freeplay. Free-Play and autofire modification for Metal Black (J).
2bgaregga-gals. Battle Garegga GAL recreations (as well as Mahou Daisakusen and Shippu Mahou Daisakusen for U33)
2dualjoust. Joust and Robotron on one machine
2DMLD. A scalable dot matrix LED system with a combination of discrete hardware and simple server software.
1NES-DISASSEMBLER. Python3 NES 6502 disassembler
1jigoku-meguri-freeplay. Free Play patch for Bonze Adventure / Jigoku Meguri.
1xsp-gcc. "Port" of XSP2LIB to human68k-as (GAS).
1td2-enhancements. Thunder Dragon 2 Autofire and 2P Solo Game
1Tile2D. A Tile-based 2D rendering engine.
1rockbox-ipod1g. Rockbox with some iPod 1G-specific bugs fixed
1velella. Pixel art image converter.
1darius2dcomp. Darius II (dual screen) display compositor
1x68k_xsp. A sprite driver for the SHARP X680x0.
1xvicompact-scsi. SCSI mounting board and clock-up for CZ-674C
1ddonpach-freeplay. Free play patch for DoDonPachi
1famitone5.0. NES music driver (fork for maintenance)
1nezdrv-test. Demonstration program for NEZDRV (Megadrive Z80 native sound engine)
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