{
  "machine": {
    "name": "dpplson",
    "sourcefile": "adp/stellafr.cpp",
    "ismechanical": "yes",
    "isbios": "no",
    "isdevice": "no",
    "runnable": "yes",
    "description": "Doppel-Sonne",
    "year": "1997",
    "manufacturer": "ADP",
    "rom": [
      {
        "name": "doppelsonne_f2_1.u2",
        "size": "131072",
        "crc": "4dcdc269",
        "sha1": "05182ba671890a102184e3dadc53d4aca267db9d",
        "region": "maincpu",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "doppelsonne_f2_2.u6",
        "size": "131072",
        "crc": "9d024a01",
        "sha1": "fd674ad65d5a202504e619ae37dd1c2a1792b9f2",
        "region": "maincpu",
        "offset": "1",
        "status": "good",
        "optional": "no"
      }
    ],
    "device_ref": [
      {
        "tag": ":maincpu",
        "name": "m68000"
      },
      {
        "tag": ":duart",
        "name": "mc68681"
      },
      {
        "tag": ":duart:cha",
        "name": "duart_channel"
      },
      {
        "tag": ":duart:chb",
        "name": "duart_channel"
      },
      {
        "tag": ":nvram",
        "name": "nvram"
      },
      {
        "tag": ":dac",
        "name": "ad7224"
      },
      {
        "tag": ":mono",
        "name": "speaker"
      },
      {
        "tag": ":aysnd",
        "name": "ay8910"
      }
    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "maincpu",
        "name": "Motorola MC68000",
        "clock": "10000000"
      },
      {
        "type": "audio",
        "tag": "dac",
        "name": "AD7224 DAC"
      },
      {
        "type": "audio",
        "tag": "mono",
        "name": "Speaker"
      },
      {
        "type": "audio",
        "tag": "aysnd",
        "name": "AY-3-8910A PSG",
        "clock": "1000000"
      }
    ],
    "sound": {
      "channels": "1"
    },
    "input": {
      "players": "1",
      "service": "no",
      "tilt": "no",
      "control": {
        "type": "gambling",
        "buttons": "4",
        "reverse": "no"
      }
    },
    "port": {
      "tag": ":IN0"
    },
    "driver": {
      "status": "preliminary",
      "emulation": "preliminary",
      "savestate": "unsupported",
      "requiresartwork": "yes",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    }
  }
}