A fun language compiler for 8-bit systems (6502, 6510, Z80, Atari, Commodore, NES, ZX Spectrum, Atmos) with great optimization.

PC to Amiga link.

Print a picture from a modern PC with an old-fashioned Commodore MPS 803 compatible printer

C64 emulator for the M5Stack

Sierpinski triangles on the Commodore 64

A 3D maze game written in C for the Commodore 64

Convert a C64 sprite binary file to a bitmap image file.

a tape port storage pod for the C64

Raspberry Pi and Commodore PET / CBM communication via GPIO and user port.

Everything you need to turn your old Commodore into a cool Raspberry Pi based computer running Linux. Watch video: https://youtu.be/rH51hGOsOYU

Firmware for the MEGA65 DM65PIC

Cartridge for the Commodore 64 that packs a punch

SD2IEC adapted to work with Arduino Mega 2560 and ESP8266, with some other nice additions.

Gateway to Commodore 64 IEC port

Various Mega65-related utilities/software, work in progess

E64-II is a virtual computer system that runs on macOS and linux. It's mainly inspired by the Commodore 64 but implements significant parts of Amiga 500 and Atari ST technology as well. The software in this repository forms the ROM & Kernel of E64-II.

This is my ongoing C64 RPG project, written in C alternating between 8bitworkshop and the VSCode CC65 VICE debugger

USB adapter for the Commodore C1351 mouse.

cc65 library for accessing the DOS and network functions of the Ultimate II+ cartridge and Ultimate 64 motherboard