FDS/OS
FDS/OS is a cartridge-based Linux system for the Felis FP-85: Raspberry Pi 5, twelve USB cartridge bays and a Dasung Paperlike 13K display. It uses Void Linux packages, native s6 services and static Rust system tools. The Dasung daemon is included in the base system; WindowMaker is an optional desktop.
The Gitea wiki is the complete, authoritative manual:
- Project overview
- Run on real hardware, including HDMI + USB wiring
- Build the OS and start the emulator
- Build software cartridges and use workstation tools
- Use cartridges, DATA and the desktop
- Developer guide and acceptance records
The same pages live in the fds-os.wiki Git submodule. Initialize it in an existing
checkout with git submodule update --init fds-os.wiki, or clone this repository
with --recurse-submodules. Edit those pages directly; there is no separate manual
to synchronize or export. See Editing the wiki
for the Git workflow and page conventions. make wiki-check checks local links;
make help lists build commands.