{
  "machine": {
    "name": "ipminvad2",
    "sourcefile": "irem/m10.cpp",
    "cloneof": "ipminvad",
    "romof": "ipminvad",
    "sampleof": "ipminvad",
    "isbios": "no",
    "isdevice": "no",
    "ismechanical": "no",
    "runnable": "yes",
    "description": "IPM Invader (M11)",
    "year": "1979",
    "manufacturer": "IPM",
    "rom": [
      {
        "name": "4610.f8",
        "size": "2048",
        "crc": "6cc19f10",
        "sha1": "e43780fd0a00a884d3021f9149d3d120974d806f",
        "region": "maincpu",
        "offset": "1000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "4611.h8",
        "size": "2048",
        "crc": "fc9de345",
        "sha1": "b2630c8100339124a5f590d15f2d62d2d784bbe5",
        "region": "maincpu",
        "offset": "1800",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "4612.e8",
        "size": "2048",
        "crc": "9c7adf92",
        "sha1": "a2720757c29863c42b2a63879ccc234bfaa3c5c8",
        "region": "maincpu",
        "offset": "2000",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "4613.c8",
        "size": "2048",
        "crc": "0d592485",
        "sha1": "dc54ac86a9010da1211f067d8235e7ae01db4f04",
        "region": "maincpu",
        "offset": "2800",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "4614.c6",
        "size": "2048",
        "crc": "d48d622d",
        "sha1": "ad463bbc12d67136f3b5891e39b2a113c84181e4",
        "region": "tiles",
        "offset": "0",
        "status": "good",
        "optional": "no"
      }
    ],
    "device_ref": [
      {
        "tag": ":maincpu",
        "name": "m6502"
      },
      {
        "tag": ":screen",
        "name": "screen"
      },
      {
        "tag": ":gfxdecode",
        "name": "gfxdecode"
      },
      {
        "tag": ":palette",
        "name": "palette"
      },
      {
        "tag": ":ic8j1",
        "name": "ttl74123"
      },
      {
        "tag": ":ic8j2",
        "name": "ttl74123"
      },
      {
        "tag": ":mono",
        "name": "speaker"
      },
      {
        "tag": ":samples",
        "name": "samples"
      }
    ],
    "sample": [
      {
        "name": "1"
      },
      {
        "name": "2"
      },
      {
        "name": "3"
      },
      {
        "name": "4"
      },
      {
        "name": "5"
      },
      {
        "name": "6"
      },
      {
        "name": "7"
      },
      {
        "name": "8"
      },
      {
        "name": "9"
      },
      {
        "name": "0"
      }
    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "maincpu",
        "name": "MOS Technology 6502",
        "clock": "733125"
      },
      {
        "type": "audio",
        "tag": "mono",
        "name": "Speaker"
      },
      {
        "type": "audio",
        "tag": "samples",
        "name": "Samples"
      }
    ],
    "display": {
      "tag": "screen",
      "type": "raster",
      "rotate": "270",
      "width": "256",
      "height": "224",
      "refresh": "60.176065",
      "pixclock": "5865000",
      "htotal": "372",
      "hbend": "0",
      "hbstart": "256",
      "vtotal": "262",
      "vbend": "16",
      "vbstart": "240",
      "flipx": "no"
    },
    "sound": {
      "channels": "1"
    },
    "input": {
      "players": "2",
      "coins": "1",
      "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": "Lives",
        "tag": "DSW",
        "mask": "3",
        "dipvalue": [
          {
            "name": "3",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "4",
            "value": "1",
            "default": "no"
          },
          {
            "name": "5",
            "value": "2",
            "default": "no"
          },
          {
            "name": "6",
            "value": "3",
            "default": "no"
          }
        ]
      },
      {
        "name": "Capsules",
        "tag": "DSW",
        "mask": "4",
        "dipvalue": [
          {
            "name": "No",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "Yes",
            "value": "4",
            "default": "no"
          }
        ]
      },
      {
        "name": "Bonus Life",
        "tag": "DSW",
        "mask": "8",
        "dipvalue": [
          {
            "name": "1500",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "1000",
            "value": "8",
            "default": "no"
          }
        ]
      },
      {
        "name": "Coin A",
        "tag": "DSW",
        "mask": "16",
        "dipvalue": [
          {
            "name": "2 Coins/1 Credit",
            "value": "16",
            "default": "no"
          },
          {
            "name": "1 Coin/1 Credit",
            "value": "0",
            "default": "yes"
          }
        ]
      },
      {
        "name": "Unused",
        "tag": "DSW",
        "mask": "32",
        "dipvalue": [
          {
            "name": "Off",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "32",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unused",
        "tag": "DSW",
        "mask": "64",
        "dipvalue": [
          {
            "name": "Off",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "64",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unused",
        "tag": "DSW",
        "mask": "128",
        "dipvalue": [
          {
            "name": "Off",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "128",
            "default": "no"
          }
        ]
      }
    ],
    "configuration": [
      {
        "name": "Cabinet",
        "tag": "CAB",
        "mask": "1",
        "confsetting": [
          {
            "name": "Upright",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "Cocktail",
            "value": "1",
            "default": "no"
          }
        ]
      },
      {
        "name": "Demo Sounds",
        "tag": "CAB",
        "mask": "2",
        "confsetting": [
          {
            "name": "Off",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "2",
            "default": "no"
          }
        ]
      }
    ],
    "port": [
      {
        "tag": ":CAB"
      },
      {
        "tag": ":DSW"
      },
      {
        "tag": ":FAKE"
      },
      {
        "tag": ":INPUTS"
      },
      {
        "tag": ":VR1"
      }
    ],
    "adjuster": {
      "name": "IRQ Frequency",
      "default": "30"
    },
    "driver": {
      "status": "imperfect",
      "emulation": "good",
      "savestate": "supported",
      "requiresartwork": "no",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    },
    "feature": [
      {
        "type": "palette",
        "status": "imperfect"
      },
      {
        "type": "sound",
        "status": "imperfect"
      }
    ]
  }
}