{
  "machine": {
    "name": "comg905d",
    "sourcefile": "misc/calomega.cpp",
    "isbios": "no",
    "isdevice": "no",
    "ismechanical": "no",
    "runnable": "yes",
    "description": "Cal Omega - System 905 Diag.PROM",
    "year": "198?",
    "manufacturer": "Cal Omega Inc.",
    "rom": [
      {
        "name": "905diag.u9",
        "size": "4096",
        "crc": "6c20dbc7",
        "sha1": "dbab0d2cf07bade2e3619bd5f29d406f3498a278",
        "region": "maincpu",
        "offset": "7000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "testcg0.u67",
        "size": "2048",
        "crc": "b626ad89",
        "sha1": "551b75f4559d11a4f8f56e38982114a21c77d4e7",
        "region": "gfx1",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "testclr.u28",
        "size": "256",
        "crc": "a8191ef7",
        "sha1": "d6f777980179ab091e2713ee815d46bf9c0ac486",
        "region": "proms",
        "offset": "0",
        "status": "good",
        "optional": "no"
      }
    ],
    "device_ref": [
      {
        "tag": ":maincpu",
        "name": "m6502"
      },
      {
        "tag": ":nvram",
        "name": "nvram"
      },
      {
        "tag": ":pia0",
        "name": "pia6821"
      },
      {
        "tag": ":pia1",
        "name": "pia6821"
      },
      {
        "tag": ":screen",
        "name": "screen"
      },
      {
        "tag": ":gfxdecode",
        "name": "gfxdecode"
      },
      {
        "tag": ":palette",
        "name": "palette"
      },
      {
        "tag": ":crtc",
        "name": "mc6845"
      },
      {
        "tag": ":mono",
        "name": "speaker"
      },
      {
        "tag": ":ay8912",
        "name": "ay8912"
      },
      {
        "tag": ":timer_0",
        "name": "timer"
      },
      {
        "tag": ":hopper",
        "name": "coin_hopper"
      }
    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "maincpu",
        "name": "MOS Technology 6502",
        "clock": "625000"
      },
      {
        "type": "audio",
        "tag": "mono",
        "name": "Speaker"
      },
      {
        "type": "audio",
        "tag": "ay8912",
        "name": "AY-3-8912A PSG",
        "clock": "1250000"
      }
    ],
    "display": {
      "tag": "screen",
      "type": "raster",
      "rotate": "0",
      "width": "256",
      "height": "248",
      "refresh": "60.000000",
      "flipx": "no"
    },
    "sound": {
      "channels": "1"
    },
    "input": {
      "players": "1",
      "service": "yes",
      "tilt": "no"
    },
    "dipswitch": [
      {
        "name": "Unknown",
        "tag": "SW1",
        "mask": "1",
        "diplocation": {
          "name": "SW1",
          "number": "1",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "1",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "SW1",
        "mask": "2",
        "diplocation": {
          "name": "SW1",
          "number": "2",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "2",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "SW1",
        "mask": "4",
        "diplocation": {
          "name": "SW1",
          "number": "3",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "4",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "SW1",
        "mask": "8",
        "diplocation": {
          "name": "SW1",
          "number": "4",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "8",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "SW1",
        "mask": "16",
        "diplocation": {
          "name": "SW1",
          "number": "5",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "16",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "SW1",
        "mask": "32",
        "diplocation": {
          "name": "SW1",
          "number": "6",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "32",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "SW1",
        "mask": "64",
        "diplocation": {
          "name": "SW1",
          "number": "7",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "64",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "SW1",
        "mask": "128",
        "diplocation": {
          "name": "SW1",
          "number": "8",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "128",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      }
    ],
    "port": [
      {
        "tag": ":IN0-0"
      },
      {
        "tag": ":IN0-1"
      },
      {
        "tag": ":IN0-2"
      },
      {
        "tag": ":IN0-3"
      },
      {
        "tag": ":POT1_RED"
      },
      {
        "tag": ":POT2_GREEN"
      },
      {
        "tag": ":POT3_BLUE"
      },
      {
        "tag": ":SW1"
      },
      {
        "tag": ":hopper:TEST"
      }
    ],
    "adjuster": [
      {
        "name": "RED Preset",
        "default": "0"
      },
      {
        "name": "GREEN Preset",
        "default": "0"
      },
      {
        "name": "BLUE Preset",
        "default": "75"
      }
    ],
    "driver": {
      "status": "good",
      "emulation": "good",
      "savestate": "supported",
      "requiresartwork": "no",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    }
  }
}