Pinned Repositories
C8080
Optimizing C compiler for Intel 8080
double-dragon-fpga
Automatically exported from code.google.com/p/double-dragon-fpga
MSX_omega
Omega Home Computer
MSX_TRH9000
Open Source MSX Graphics Card based on the Yamaha V9990 chip
MSX_WonderTANG
TangNano 20K cartridge for MSX computers
MSX_WozBlaster
MSX OPL4 FM & Wavetable Sound Synthesizer
pdpii
PDP-11 compatible motherboard in mini-ITX form factor
RAMFOS
Operating system RAMFOS for computer Specialist MX2
retro
Apogee BK01, Assestent 128, BK0010, Crystal 2, Lvov PK01, Orion 128, PC, Radio 86RK, Specialist, TI99
sublime-text-pdp11asm
PDP-11 Asm plugin for Sublime Text 2
VWarlock's Repositories
VWarlock/MSX_omega
Omega Home Computer
VWarlock/MSX_WonderTANG
TangNano 20K cartridge for MSX computers
VWarlock/Atari_A8PicoCart
UnoCart on a Raspberry Pi Pico clone
VWarlock/ATARI_pottendo-Pi1541
pottendo's hacks on Commodore 1541 emulator for the Raspberry Pi
VWarlock/CPLD_5Vpld
A collection of scripts and tools for Atmel ATF150x and GAL Programmable logic devices, some of the only standing active 5V programmable logic parts still available.
VWarlock/E-STIM_NeoDK
Next Generation Electrostimulation Machine Development Kit
VWarlock/emu80v4
Emu80 emulator v.4 source code
VWarlock/MS-DOS_SRC
The original sources of MS-DOS 1.25, 2.0, and 4.0 for reference purposes
VWarlock/MSX-makoto-to-RE2-YM2608
Convert Makoto's chip select decoding logic to RE2 bus, and only applicable to RE2-YM2608, this hardware has been tested.
VWarlock/MSX_ROM-and-Floppy-Emulator
Emulate ROMs and Floppy images in MSX
VWarlock/MSX_TangNanoCart
FPGA cartridge for MSX
VWarlock/MSX_V9958-Super
FPGA Tang Nano 20K implemention of V9958 128K for Yellow MSX Boards (forked from https://github.com/lfantoniosi/tn_vdp)
VWarlock/MSX_vFM
MSX Cartridge FM synthesizers
VWarlock/RE2-AY8910-YMZ284
The functionally verified RE: Birth 2nd sound card highly refers to the AY-3-8910 schematic diagram of the PS98 project, especially the chip select decoding part and the crossover switching part (of course it also refers to RE1-AY89XX).
VWarlock/RE2-PS98-YMF297
Functionally verified RE: Birth 2nd sound card. Since this project is completely derived from ps98, it is named PS98-YMF297. Currently it only supports OPN3 (YMF288) compatibility mode. I don’t know yet how to turn on OPL3 compatibility mode.
VWarlock/RE2-SN76489
The design of RE2-SN76489 has been integrated into RE2-YM3438+SN76489
VWarlock/RE2-Y8950
Functionally verified RE: Birth 2nd sound card. This project refers to RE2-YM2608 and RE2-YM3812. However, these two projects refer to PS98 and SPFM tower. Although I do not have RE1-Y8950, I still successfully designed it.
VWarlock/RE2-YM2151
Functionally verified RE: Birth 2nd sound card. This project refers to the YM2151 audio circuit disclosed by SPFM FM Tower. The highlight is that it supports the use of universal dual operational amplifiers (such as NE5532, TL072) under a single 5V power supply. After multiple versions of repairs, Everything is as good as RE1-YM2151
VWarlock/RE2-YM2203
Functionally verified RE: Birth 2nd sound card. This project refers to RE2-YM3812 (and of course RE1-YM2203). The feature of this project is the addition of a stereo PSG adjustment switch. This function was first used in various sound cards with PSG. MegaMod, the stereo PSG circuit refers to the audio circuit of ZX Spectrum.
VWarlock/RE2-YM2413
Functionally verified RE: Birth 2nd sound card. This project refers to the YM2413 audio circuit of the PS98 project. The highlight is the use of differential amplification (instead of the inverting addition used by FMPAC) to mix the MO and RO together and cancel all busses. noise and power supply noise, making this design excellent.
VWarlock/RE2-YM2608
Functionally proven RE:Birth 2nd sound card, this project references the YM2608 part of the SPFM FM tower (and of course the RE1-YM2608).
VWarlock/RE2-YM3438-SN76489
The proven RE: Birth 2nd sound card supports welding on either of the two chips YM2612/3438. The OPN2/2C audio switching circuit refers to the design of MegaGRRL. SN76489 is also supported, but a second PCB is required to introduce BSEL1 as the chip select signal for SN76489.
VWarlock/RE2-YM3812_3526
YM3812/3526 music module for Project RE:Birth 2nd SPFM
VWarlock/RE2-YMF262
Functionally verified RE: Birth 2nd sound card. This project refers to the design of RE2-YM2151 and RE2-YM2608. In fact, the audio circuits of OPM, OPNA, and OPL3 (Yamaha dedicated DAC YM3012/3016/YAC512) are exactly the same.
VWarlock/RE2-YMF276-288-289
The proven RE2 sound card supports welding on any one of the three chips YMF276/288/289.
VWarlock/RE2-YMZ284-294
SSGL and SSGLP are simplified variants of SSG, which are exactly the same as the built-in SSG of YM2608/2610.
VWarlock/SEGA_Neptune
Recreation of the cancelled Sega console that combines Mega Drive/Genesis with 32X.
VWarlock/SEGA_sg1000
A homebrew Sega SG-1000, with an eye towards SC-3000 compatibility
VWarlock/sjasmplus
Command-line cross-compiler of assembly language for Z80 CPU.
VWarlock/Zeal-8-bit-OS
An Operating System for Z80 computers, written in assembly