{
  "machine": {
    "name": "nightmare",
    "sourcefile": "efo/nightmare.cpp",
    "isbios": "no",
    "isdevice": "no",
    "ismechanical": "no",
    "runnable": "yes",
    "description": "Night Mare (Spain)",
    "year": "1982",
    "manufacturer": "E.F.O.",
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        "sha1": "028a47d4b1b4910d0d4e00f81d4e94a5478834d3",
        "region": "cdp1802",
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        "status": "good",
        "optional": "no"
      },
      {
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        "size": "8192",
        "crc": "c10695f7",
        "sha1": "929467fe7529782e8181d3caae3a67bb0a8d8753",
        "region": "cdp1802",
        "offset": "2000",
        "status": "good",
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        "sha1": "ca9601401f7ab34200c969e41ffae50bee0aca4d",
        "region": "cdp1802",
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        "status": "good",
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      },
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        "crc": "4bba61af",
        "sha1": "b324344081e3d4b5db43a8ff3122c28cf75aec84",
        "region": "sound3:rom",
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      },
      {
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        "crc": "7824e1f8",
        "sha1": "2ccac62b4e8abcb2b3d66fa4025947fea184664e",
        "region": "eeprom",
        "offset": "0",
        "status": "good",
        "optional": "no"
      }
    ],
    "device_ref": [
      {
        "tag": ":cdp1802",
        "name": "cdp1802"
      },
      {
        "tag": ":ic8",
        "name": "cdp1852"
      },
      {
        "tag": ":ic9",
        "name": "cdp1852"
      },
      {
        "tag": ":ic10",
        "name": "cdp1852"
      },
      {
        "tag": ":eeprom",
        "name": "sda2006"
      },
      {
        "tag": ":vdc1",
        "name": "efo90501"
      },
      {
        "tag": ":vdc2",
        "name": "efo90501"
      },
      {
        "tag": ":screen",
        "name": "screen"
      },
      {
        "tag": ":sound3",
        "name": "efo_sound3"
      },
      {
        "tag": ":sound3:soundcpu",
        "name": "cdp1802"
      },
      {
        "tag": ":sound3:inputlatch",
        "name": "cdp1852"
      },
      {
        "tag": ":sound3:intflatch",
        "name": "cdp1852"
      },
      {
        "tag": ":sound3:tms",
        "name": "tms5220"
      },
      {
        "tag": ":sound3:mono",
        "name": "speaker"
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    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "cdp1802",
        "name": "RCA CDP1802",
        "clock": "3605333"
      },
      {
        "type": "cpu",
        "tag": "sound3:soundcpu",
        "name": "RCA CDP1802",
        "clock": "2950000"
      },
      {
        "type": "audio",
        "tag": "sound3:tms",
        "name": "TMS5220",
        "clock": "640000"
      },
      {
        "type": "audio",
        "tag": "sound3:mono",
        "name": "Speaker"
      }
    ],
    "display": {
      "tag": "screen",
      "type": "raster",
      "rotate": "90",
      "width": "280",
      "height": "216",
      "refresh": "49.936287",
      "pixclock": "5408000",
      "htotal": "346",
      "hbend": "25",
      "hbstart": "305",
      "vtotal": "313",
      "vbend": "52",
      "vbstart": "268",
      "flipx": "no"
    },
    "sound": {
      "channels": "1"
    },
    "input": {
      "players": "2",
      "coins": "2",
      "service": "yes",
      "tilt": "yes",
      "control": [
        {
          "type": "joy",
          "player": "1",
          "buttons": "2",
          "ways": "4",
          "reverse": "no"
        },
        {
          "type": "joy",
          "player": "2",
          "buttons": "2",
          "ways": "4",
          "reverse": "no"
        }
      ]
    },
    "port": [
      {
        "tag": ":EF"
      },
      {
        "tag": ":IN0"
      },
      {
        "tag": ":IN1"
      }
    ],
    "driver": {
      "status": "good",
      "emulation": "good",
      "savestate": "supported",
      "requiresartwork": "no",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    }
  }
}