C-- language : c--sphinx.narod.ru archive and source code

SVG pinout generator and pinout definitions for SNK chips

Source code from Leventhal's "6809 Assembly Language Programming" book

Doom's DOS source code found

PowerPC Mac source code for Doom which was recently leaked.

Ada 2022 bindings to SDL 2

A tiny RPN calculator for the CMOC Compler > V 0.1.86

JLC2KICAD_lib is a python script that generate a component library (schematic, footprint and 3D model ) for KiCad from the JLCPCB/easyEDA library.

A software SIP modem

ISA SCSI card with BIOS and spot of software SCSI emulation with STM32

Open source, open hardware, SCSI emulator using the Pi Pico PR2040

This repository aims to document the dimensions and outlines of common NES and Famicom game cartridge PCBs and their corresponding shells.

Device for dumping and writing Famicom cardridges

Programming software for Microchip PIC chips using FTDI FT232RL USB-to-serial converters

Firmware that emulates a trio of devices for Apple's ADB bus: a keyboard, a mouse, and a modem.

TIC-80 is a fantasy computer for making, playing and sharing tiny games.

JLCPCB Design Rules implemented as Custom Rules in a .kicad_dru file

SPHINX C-- Compiler by Peter Cellik and Michael Sheker

E-Tracker compiled module player

CPU Simulations written in Ada

Reversed-engineered source port from Raptor Call Of The Shadows

Simple x86 and DOS emulator for the Linux terminal.

Turbo9 - Pipelined 6809 Microprocessor IP

Display/render pixel art with CRT effect

simple ps2 mouse/keyboard arduino adapter to adb for old macintosh

This is a reconstruction of the original 1981-82 IBM PC BIOS source code using scanning and transcription of the BIOS listings found in the IBM Technical Reference manuals.

Cycle-Accurate MC6809/E implementation, Verilog

A collection of shaders to emulate the display of an NTSC signal through a CRT TV

This devkit is a mod and guidance for easier development of WebUI (Panels, MFD..) in Microsoft Flightsimulator 2020.

Desktop App that provides real-time interactivity to FS2020 including a moving map, gauges and more...