{
  "machine": {
    "name": "lastlap",
    "sourcefile": "pinball/play_1.cpp",
    "ismechanical": "yes",
    "cloneof": "bigtown",
    "romof": "bigtown",
    "sampleof": "genpin",
    "isbios": "no",
    "isdevice": "no",
    "runnable": "yes",
    "description": "Last Lap",
    "year": "1978",
    "manufacturer": "Playmatic",
    "rom": [
      {
        "name": "lastlapa.bin",
        "merge": "bigtowna.bin",
        "size": "1024",
        "crc": "253f1b93",
        "sha1": "7ff5267d0dfe6ae19ec6b0412902f4ce83f23ed1",
        "region": "roms",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "lastlapb.bin",
        "merge": "bigtownb.bin",
        "size": "1024",
        "crc": "5e2ba9c0",
        "sha1": "abd285aa5702c7fb84257b4341f64ff83c1fc0ce",
        "region": "roms",
        "offset": "400",
        "status": "good",
        "optional": "no"
      }
    ],
    "device_ref": [
      {
        "tag": ":maincpu",
        "name": "cdp1802"
      },
      {
        "tag": ":nvram",
        "name": "nvram"
      },
      {
        "tag": ":xpoint",
        "name": "clock"
      },
      {
        "tag": ":mechvol",
        "name": "speaker"
      },
      {
        "tag": ":samples",
        "name": "samples"
      },
      {
        "tag": ":mono",
        "name": "speaker"
      },
      {
        "tag": ":speaker",
        "name": "speaker_sound_device"
      },
      {
        "tag": ":monotone",
        "name": "clock"
      }
    ],
    "sample": [
      {
        "name": "bumper"
      },
      {
        "name": "chime1"
      },
      {
        "name": "chime2"
      },
      {
        "name": "chime3"
      },
      {
        "name": "chime4"
      },
      {
        "name": "hole"
      },
      {
        "name": "knocker"
      },
      {
        "name": "sling"
      },
      {
        "name": "coinin"
      },
      {
        "name": "outhole"
      },
      {
        "name": "kickback"
      },
      {
        "name": "drop_target_reset"
      },
      {
        "name": "coil_coinlockout_engage"
      },
      {
        "name": "coil_coinlockout_release"
      },
      {
        "name": "relay_engage"
      },
      {
        "name": "relay_release"
      },
      {
        "name": "solenoid_engage"
      },
      {
        "name": "solenoid_release"
      }
    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "maincpu",
        "name": "RCA CDP1802",
        "clock": "400000"
      },
      {
        "type": "audio",
        "tag": "mechvol",
        "name": "Speaker"
      },
      {
        "type": "audio",
        "tag": "samples",
        "name": "Samples"
      },
      {
        "type": "audio",
        "tag": "mono",
        "name": "Speaker"
      },
      {
        "type": "audio",
        "tag": "speaker",
        "name": "Filtered DAC"
      }
    ],
    "sound": {
      "channels": "2"
    },
    "input": {
      "players": "1",
      "coins": "3",
      "service": "no",
      "tilt": "no",
      "control": {
        "type": "keypad",
        "buttons": "39",
        "reverse": "no"
      }
    },
    "dipswitch": [
      {
        "name": "Unknown",
        "tag": "X0",
        "mask": "1",
        "dipvalue": [
          {
            "name": "3 games",
            "value": "0",
            "default": "no"
          },
          {
            "name": "1 game",
            "value": "1",
            "default": "yes"
          }
        ]
      },
      {
        "name": "Balls",
        "tag": "X0",
        "mask": "2",
        "dipvalue": [
          {
            "name": "3",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "5",
            "value": "2",
            "default": "no"
          }
        ]
      },
      {
        "name": "Special award",
        "tag": "X0",
        "mask": "4",
        "dipvalue": [
          {
            "name": "Free game",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "Extra ball",
            "value": "4",
            "default": "no"
          }
        ]
      },
      {
        "name": "Coinage for slot 2",
        "tag": "X1",
        "mask": "255",
        "dipvalue": [
          {
            "name": "2 Coins/1 Credit",
            "value": "1",
            "default": "no"
          },
          {
            "name": "1 Coin/1 Credit",
            "value": "2",
            "default": "no"
          },
          {
            "name": "2 Coins/3 Credits",
            "value": "4",
            "default": "no"
          },
          {
            "name": "1 Coin/2 Credits",
            "value": "8",
            "default": "yes"
          },
          {
            "name": "1 Coin/3 Credits",
            "value": "16",
            "default": "no"
          },
          {
            "name": "1 Coin/4 Credits",
            "value": "32",
            "default": "no"
          },
          {
            "name": "1 Coin/5 Credits",
            "value": "64",
            "default": "no"
          },
          {
            "name": "1 Coin/6 Credits",
            "value": "128",
            "default": "no"
          }
        ]
      },
      {
        "name": "Coinage for slot 3",
        "tag": "X2",
        "mask": "255",
        "dipvalue": [
          {
            "name": "1 Coin/3 Credits",
            "value": "1",
            "default": "yes"
          },
          {
            "name": "1 Coin/4 Credits",
            "value": "2",
            "default": "no"
          },
          {
            "name": "1 Coin/5 Credits",
            "value": "4",
            "default": "no"
          },
          {
            "name": "1 Coin/6 Credits",
            "value": "8",
            "default": "no"
          },
          {
            "name": "1 Coin/7 Credits",
            "value": "16",
            "default": "no"
          },
          {
            "name": "1 Coin/8 Credits",
            "value": "32",
            "default": "no"
          },
          {
            "name": "1 Coin/9 Credits",
            "value": "64",
            "default": "no"
          },
          {
            "name": "1 coin 10 credits",
            "value": "128",
            "default": "no"
          }
        ]
      }
    ],
    "port": [
      {
        "tag": ":X0"
      },
      {
        "tag": ":X1"
      },
      {
        "tag": ":X2"
      },
      {
        "tag": ":X3"
      },
      {
        "tag": ":X4"
      },
      {
        "tag": ":X5"
      },
      {
        "tag": ":X6"
      },
      {
        "tag": ":X7"
      },
      {
        "tag": ":X8"
      },
      {
        "tag": ":X9"
      }
    ],
    "driver": {
      "status": "preliminary",
      "emulation": "preliminary",
      "savestate": "supported",
      "requiresartwork": "yes",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    },
    "feature": {
      "type": "sound",
      "status": "unemulated"
    }
  }
}