{
  "machine": {
    "name": "arcadecl",
    "sourcefile": "atari/arcadecl.cpp",
    "isbios": "no",
    "isdevice": "no",
    "ismechanical": "no",
    "runnable": "yes",
    "description": "Arcade Classics (prototype)",
    "year": "1992",
    "manufacturer": "Atari Games",
    "rom": [
      {
        "name": "pgm0",
        "size": "524288",
        "crc": "b5b93623",
        "sha1": "a2e96c0c6eceb3d8f205e28d6b8197055aeb8cc4",
        "region": "maincpu",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "prog1",
        "size": "524288",
        "crc": "e7efef85",
        "sha1": "05f2119d8ecc27f6efea85f5174ea7da404d7e9b",
        "region": "maincpu",
        "offset": "1",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "atcl_mob",
        "size": "524288",
        "crc": "0e9b3930",
        "sha1": "51a449b79235d6ca5189e671399acff72a2d3dc8",
        "region": "gfx1",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "adpcm",
        "size": "524288",
        "crc": "03ca7f03",
        "sha1": "87ff53599b6f0cdfa5a1779773e09cc5cfe3c2a8",
        "region": "oki",
        "offset": "0",
        "status": "good",
        "optional": "no"
      }
    ],
    "device_ref": [
      {
        "tag": ":maincpu",
        "name": "m68000"
      },
      {
        "tag": ":scantimer",
        "name": "timer"
      },
      {
        "tag": ":eeprom",
        "name": "2804"
      },
      {
        "tag": ":watchdog",
        "name": "watchdog"
      },
      {
        "tag": ":palette",
        "name": "palette"
      },
      {
        "tag": ":screen",
        "name": "screen"
      },
      {
        "tag": ":mono",
        "name": "speaker"
      },
      {
        "tag": ":oki",
        "name": "okim6295"
      },
      {
        "tag": ":gfxdecode",
        "name": "gfxdecode"
      },
      {
        "tag": ":mob",
        "name": "atarimo"
      }
    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "maincpu",
        "name": "Motorola MC68000",
        "clock": "14318181"
      },
      {
        "type": "audio",
        "tag": "mono",
        "name": "Speaker"
      },
      {
        "type": "audio",
        "tag": "oki",
        "name": "OKI MSM6295 ADPCM",
        "clock": "1193181"
      }
    ],
    "display": {
      "tag": "screen",
      "type": "raster",
      "rotate": "0",
      "width": "336",
      "height": "240",
      "refresh": "59.922743",
      "pixclock": "7159090",
      "htotal": "456",
      "hbend": "12",
      "hbstart": "348",
      "vtotal": "262",
      "vbend": "0",
      "vbstart": "240",
      "flipx": "no"
    },
    "sound": {
      "channels": "1"
    },
    "input": {
      "players": "2",
      "coins": "2",
      "service": "no",
      "tilt": "no",
      "control": [
        {
          "type": "trackball",
          "player": "1",
          "buttons": "3",
          "minimum": "0",
          "maximum": "65280",
          "sensitivity": "50",
          "keydelta": "32",
          "reverse": "yes"
        },
        {
          "type": "trackball",
          "player": "2",
          "buttons": "3",
          "minimum": "0",
          "maximum": "255",
          "sensitivity": "50",
          "keydelta": "32",
          "reverse": "yes"
        }
      ]
    },
    "dipswitch": {
      "name": "Service Mode",
      "tag": "STATUS",
      "mask": "64",
      "dipvalue": [
        {
          "name": "Off",
          "value": "64",
          "default": "yes"
        },
        {
          "name": "On",
          "value": "0",
          "default": "no"
        }
      ]
    },
    "port": [
      {
        "tag": ":COIN"
      },
      {
        "tag": ":PLAYER1"
      },
      {
        "tag": ":PLAYER2"
      },
      {
        "tag": ":STATUS"
      },
      {
        "tag": ":TRACKX1",
        "analog": {
          "mask": "255"
        }
      },
      {
        "tag": ":TRACKX2",
        "analog": {
          "mask": "255"
        }
      },
      {
        "tag": ":TRACKY1",
        "analog": {
          "mask": "255"
        }
      },
      {
        "tag": ":TRACKY2",
        "analog": {
          "mask": "255"
        }
      }
    ],
    "driver": {
      "status": "good",
      "emulation": "good",
      "savestate": "supported",
      "requiresartwork": "no",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    }
  }
}