65C02

An hobby OS running inside an ATmega MCU. It uses a WDC65C02 emulator to circumvent the Harvard architecture limitations and aims to provide a system with a look and feel similar to the early 80's computers inside a modern and easy to build hardware.

A WDC65C02 emulator designed for simplicity,portability and extensivity. It aims to be an opcode interpreter (not cycle accurate) for MCUs and it's the emulation core of the ZerOS project. WDM opcode is used to provide additional high level routines.