Resources
Repositories All sources for steckOS, BIOS, firmware, decoder and also schematics and layouts can be found in our github repositories:
All software (steckOS, BIOS, libraries, tools, games, stuff): https://github.com/Steckschwein/code
Hardware (Schematics, PCB Layouts, Firmware): https://github.com/Steckschwein/hardware
Steckschwein Emulator: https://github.com/Steckschwein/steckschwein-emulator
Tools We almost exclusively use Open Source-Software to design and code for the Steckschwein.
cc65 Extensive suite of cross development tools for almost every 6502 based platform. We mostly use ca65 because of the linker.