{
  "commit": "fbe5ba4e3e790ab07eddc5b57e0f45a02cbcd60e",
  "count": 1,
  "generated_at": "2026-10-24T00:06:47Z",
  "items": [
    {
      "id": "osmose",
      "profile": {
        "core_classification": "community_fork",
        "core_version": "0.8.1+rpi20130302",
        "cores": [
          "osmose"
        ],
        "display_name": "Sega - Master System / Game Gear (Osmose)",
        "emulator": "Osmose (RetroPie)",
        "exclusion_note": "no BIOS or system file, the cartridge runs directly",
        "files": [],
        "mode": "standalone",
        "notes": "Bruno Vedder's OsmOse 0.8.1 as ported to the Raspberry Pi by palerider,\nwith badman12345's joystick quit option (readme.rpi:1-13,\nVersion.h:3). RetroPie builds the tree with make and launches\nosmose with the ROM and -tv -fs.\n\nThe cartridge is mapped directly at reset. No BIOS image is loaded:\nthe memory control port handler only prints whether the program\nenables or disables the BIOS ROM.\nref: IOMapper.cpp:124-131\n\nThe ROM is read as a plain file or as the first entry of a zip\narchive. Battery RAM comes from ./osmose_files/bbr/<rom>.bbr when\npresent, and save states, screenshots, tile dumps and sound captures\nare written under ./osmose_files/. The configuration is\n~/.osmose/osmose.ini, written with defaults when absent. The on\nscreen font is the bitmap compiled into TextWriter.cpp.\nref: MemoryMapper.cpp:120-140, MemoryMapper.cpp:545-553,\n     MemoryMapper.cpp:705-712, OsmoseConfiguration.cpp:26-58,\n     OsmoseConfiguration.cpp:145, TextWriter.cpp:48\n",
        "profiled_date": "2026-10-20",
        "source": "https://github.com/RetroPie/osmose-rpi",
        "source_commit": "7775add582ad2595e876ca38d4675510f2df866e",
        "systems": [
          "sega-master-system",
          "sega-game-gear"
        ],
        "type": "standalone"
      }
    }
  ],
  "kind": "emulators",
  "schema_version": 1
}