{
  "machine": {
    "name": "qkspeller",
    "sourcefile": "handheld/hh_cops1.cpp",
    "isbios": "no",
    "isdevice": "no",
    "ismechanical": "no",
    "runnable": "yes",
    "description": "QuizKid Speller",
    "year": "1978",
    "manufacturer": "National Semiconductor",
    "rom": [
      {
        "name": "mm4799_c_ndf",
        "size": "1536",
        "crc": "0f497a12",
        "sha1": "78eb79dcc414ed2a955450ffb3be431ecc2edb0c",
        "region": "maincpu",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "mm5799_common1_output.pla",
        "size": "254",
        "crc": "c8d225f1",
        "sha1": "4f1e1977e96e53d1d716b7785c4c3971ed9ff65b",
        "region": "maincpu:opla",
        "offset": "0",
        "status": "good",
        "optional": "no"
      }
    ],
    "device_ref": [
      {
        "tag": ":maincpu",
        "name": "mm5799"
      },
      {
        "tag": ":maincpu:opla",
        "name": "pla"
      },
      {
        "tag": ":display",
        "name": "pwm_display"
      }
    ],
    "chip": {
      "type": "cpu",
      "tag": "maincpu",
      "name": "National Semiconductor MM5799",
      "clock": "220000"
    },
    "sound": {
      "channels": "0"
    },
    "input": {
      "players": "1",
      "service": "no",
      "tilt": "no",
      "control": {
        "type": "keyboard",
        "buttons": "29",
        "reverse": "no"
      }
    },
    "configuration": [
      {
        "name": "Mode",
        "tag": "IN.8",
        "mask": "3",
        "confsetting": [
          {
            "name": "Spell",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "Learn",
            "value": "2",
            "default": "no"
          },
          {
            "name": "Game",
            "value": "1",
            "default": "no"
          }
        ]
      },
      {
        "name": "Factory Test 1",
        "tag": "TEST.0",
        "mask": "1",
        "confsetting": [
          {
            "name": "Off",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "1",
            "default": "no"
          }
        ]
      },
      {
        "name": "Factory Test 2",
        "tag": "TEST.1",
        "mask": "1",
        "confsetting": [
          {
            "name": "Off",
            "value": "0",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "1",
            "default": "no"
          }
        ]
      }
    ],
    "port": [
      {
        "tag": ":IN.0"
      },
      {
        "tag": ":IN.1"
      },
      {
        "tag": ":IN.2"
      },
      {
        "tag": ":IN.3"
      },
      {
        "tag": ":IN.4"
      },
      {
        "tag": ":IN.5"
      },
      {
        "tag": ":IN.6"
      },
      {
        "tag": ":IN.7"
      },
      {
        "tag": ":IN.8"
      },
      {
        "tag": ":TEST.0"
      },
      {
        "tag": ":TEST.1"
      }
    ],
    "driver": {
      "status": "good",
      "emulation": "good",
      "savestate": "supported",
      "nosoundhardware": "yes",
      "requiresartwork": "no",
      "unofficial": "no",
      "incomplete": "no"
    }
  }
}