{
  "machine": {
    "name": "galaxian03",
    "sourcefile": "galaxian.cpp",
    "cloneof": "galnamco",
    "romof": "galnamco",
    "isbios": "no",
    "isdevice": "no",
    "ismechanical": "no",
    "runnable": "yes",
    "description": "Andromeda",
    "year": "1979",
    "manufacturer": "hack",
    "rom": [
      {
        "name": "and01",
        "size": "1024",
        "crc": "a0059ddd",
        "sha1": "06bc3bd5eef9fea9e038ec08e5a228ab19f31a56",
        "region": "maincpu",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "and02",
        "size": "1024",
        "crc": "da6421b8",
        "sha1": "d3099d94d722e3e12ade712842261aac8b45f9f4",
        "region": "maincpu",
        "offset": "400",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "and03",
        "size": "1024",
        "crc": "30e28016",
        "sha1": "07a621e5061d85a9559a920d76716ea4db61b674",
        "region": "maincpu",
        "offset": "800",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "and04",
        "size": "1024",
        "crc": "de7e7770",
        "sha1": "b06043a1d898eb323ddabffd3d2a3b1f63df0e5e",
        "region": "maincpu",
        "offset": "c00",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "and05",
        "size": "1024",
        "crc": "a916c919",
        "sha1": "b3e264ff92687022a0f2f551d5df36db848b48eb",
        "region": "maincpu",
        "offset": "1000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "and06",
        "size": "1024",
        "crc": "9175882b",
        "sha1": "d9943efcb9245af7f01aecc533a699bdefc7d283",
        "region": "maincpu",
        "offset": "1400",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "and07",
        "size": "1024",
        "crc": "1237b9da",
        "sha1": "00e11532c599fca452a816683b361a24476b7100",
        "region": "maincpu",
        "offset": "1800",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "and08",
        "size": "1024",
        "crc": "8b181929",
        "sha1": "c7e789d1a76e8db0251ac4c75aa85f0a4259fc81",
        "region": "maincpu",
        "offset": "1c00",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "and09",
        "size": "1024",
        "crc": "17fd5357",
        "sha1": "abda92319f6851232a0dd26229fc55cf6d8361d8",
        "region": "maincpu",
        "offset": "2000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "and10",
        "size": "1024",
        "crc": "3032821c",
        "sha1": "7ff45a9ddd86e77a550b10148147f44c4c934467",
        "region": "maincpu",
        "offset": "2400",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "1h.bin",
        "merge": "1h.bin",
        "size": "2048",
        "crc": "39fb43a4",
        "sha1": "4755609bd974976f04855d51e08ec0d62ab4bc07",
        "region": "gfx1",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "1k.bin",
        "merge": "1k.bin",
        "size": "2048",
        "crc": "7e3f56a2",
        "sha1": "a9795d8b7388f404f3b0e2c6ce15d713a4c5bafa",
        "region": "gfx1",
        "offset": "800",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "6l.bpr",
        "merge": "6l.bpr",
        "size": "32",
        "crc": "c3ac9467",
        "sha1": "f382ad5a34d282056c78a5ec00c30ec43772bae2",
        "region": "proms",
        "offset": "0",
        "status": "good",
        "optional": "no"
      }
    ],
    "device_ref": [
      {
        "name": "z80"
      },
      {
        "name": "watchdog"
      },
      {
        "name": "gfxdecode"
      },
      {
        "name": "palette"
      },
      {
        "name": "screen"
      },
      {
        "name": "speaker"
      },
      {
        "name": "galaxian_sound"
      },
      {
        "name": "discrete"
      }
    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "maincpu",
        "name": "Zilog Z80",
        "clock": "3072000"
      },
      {
        "type": "audio",
        "tag": "speaker",
        "name": "Speaker"
      },
      {
        "type": "audio",
        "tag": "cust:discrete",
        "name": "Discrete Sound"
      }
    ],
    "display": {
      "tag": "screen",
      "type": "raster",
      "rotate": "90",
      "width": "768",
      "height": "224",
      "refresh": "60.606061",
      "pixclock": "18432000",
      "htotal": "1152",
      "hbend": "0",
      "hbstart": "768",
      "vtotal": "264",
      "vbend": "16",
      "vbstart": "240",
      "flipx": "no"
    },
    "sound": {
      "channels": "1"
    },
    "input": {
      "players": "2",
      "coins": "2",
      "service": "no",
      "tilt": "no",
      "control": [
        {
          "type": "joy",
          "player": "1",
          "buttons": "1",
          "ways": "2",
          "reverse": "no"
        },
        {
          "type": "joy",
          "player": "2",
          "buttons": "1",
          "ways": "2",
          "reverse": "no"
        }
      ]
    },
    "dipswitch": [
      {
        "name": "Cabinet",
        "tag": "IN0",
        "mask": "32",
        "dipvalue": [
          {
            "name": "Upright",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "Cocktail",
            "value": "32",
            "default": "no"
          }
        ]
      },
      {
        "name": "Service Mode",
        "tag": "IN0",
        "mask": "64",
        "dipvalue": [
          {
            "name": "Off",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "64",
            "default": "no"
          }
        ]
      },
      {
        "name": "Coinage",
        "tag": "IN1",
        "mask": "192",
        "dipvalue": [
          {
            "name": "2 Coins/1 Credit",
            "value": "64",
            "default": "no"
          },
          {
            "name": "1 Coin/1 Credit",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "1 Coin/2 Credits",
            "value": "128",
            "default": "no"
          },
          {
            "name": "Free Play",
            "value": "192",
            "default": "no"
          }
        ]
      },
      {
        "name": "Bonus Life",
        "tag": "IN2",
        "mask": "3",
        "dipvalue": [
          {
            "name": "None",
            "value": "0",
            "default": "no"
          },
          {
            "name": "4000",
            "value": "1",
            "default": "yes"
          },
          {
            "name": "5000",
            "value": "2",
            "default": "no"
          },
          {
            "name": "7000",
            "value": "3",
            "default": "no"
          }
        ]
      },
      {
        "name": "Lives",
        "tag": "IN2",
        "mask": "4",
        "dipvalue": [
          {
            "name": "3",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "5",
            "value": "4",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unused",
        "tag": "IN2",
        "mask": "8",
        "dipvalue": [
          {
            "name": "Off",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "8",
            "default": "no"
          }
        ]
      }
    ],
    "port": [
      {
        "tag": ":IN0"
      },
      {
        "tag": ":IN1"
      },
      {
        "tag": ":IN2"
      }
    ],
    "driver": {
      "status": "good",
      "emulation": "good",
      "savestate": "supported",
      "requiresartwork": "no",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    }
  }
}