{
  "machine": {
    "name": "popstar",
    "sourcefile": "nintendo/nes_clone.cpp",
    "isbios": "no",
    "isdevice": "no",
    "ismechanical": "no",
    "runnable": "yes",
    "description": "Popstar Karaoke",
    "year": "200?",
    "manufacturer": "<unknown>",
    "device_ref": [
      {
        "tag": ":maincpu",
        "name": "rp2a03g"
      },
      {
        "tag": ":maincpu:nesapu",
        "name": "nesapu"
      },
      {
        "tag": ":screen",
        "name": "screen"
      },
      {
        "tag": ":ppu",
        "name": "ppupalc"
      },
      {
        "tag": ":mono",
        "name": "speaker"
      },
      {
        "tag": ":cartslot",
        "name": "generic_cartslot"
      },
      {
        "tag": ":cart_list",
        "name": "software_list"
      }
    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "maincpu",
        "name": "Ricoh RP2A03G",
        "clock": "1773447"
      },
      {
        "type": "audio",
        "tag": "maincpu",
        "name": "Ricoh RP2A03G",
        "clock": "1773447"
      },
      {
        "type": "audio",
        "tag": "maincpu:nesapu",
        "name": "RP2A0X APU",
        "clock": "1773447"
      },
      {
        "type": "audio",
        "tag": "mono",
        "name": "Speaker"
      }
    ],
    "display": {
      "tag": "screen",
      "type": "raster",
      "rotate": "0",
      "width": "256",
      "height": "240",
      "refresh": "50.007000",
      "flipx": "no"
    },
    "sound": {
      "channels": "1"
    },
    "input": {
      "players": "2",
      "service": "no",
      "tilt": "no",
      "control": [
        {
          "type": "joy",
          "player": "1",
          "buttons": "2",
          "ways": "8",
          "reverse": "no"
        },
        {
          "type": "joy",
          "player": "2",
          "buttons": "2",
          "ways": "8",
          "reverse": "no"
        }
      ]
    },
    "port": [
      {
        "tag": ":IO0"
      },
      {
        "tag": ":IO1"
      }
    ],
    "driver": {
      "status": "preliminary",
      "emulation": "preliminary",
      "savestate": "unsupported",
      "requiresartwork": "no",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    },
    "device": {
      "type": "cartridge",
      "tag": "cartslot",
      "interface": "popstar_cart",
      "instance": {
        "name": "cartridge",
        "briefname": "cart"
      },
      "extension": {
        "name": "bin"
      }
    },
    "slot": {
      "name": "cartslot"
    },
    "softwarelist": {
      "tag": "cart_list",
      "name": "popstar_cart",
      "status": "original"
    }
  }
}