{
  "machine": {
    "name": "xyxcxysj",
    "sourcefile": "igs/igs_m027.cpp",
    "isbios": "no",
    "isdevice": "no",
    "ismechanical": "no",
    "runnable": "yes",
    "description": "Xingyun Xiaochou / Xingyun Shouji (V233CN)",
    "year": "2004",
    "manufacturer": "IGS",
    "rom": [
      {
        "name": "u5_027a.u20",
        "size": "16384",
        "crc": "06bf82c2",
        "sha1": "d9e0fc4a472f8934279f022deec47d27c04b1519",
        "region": "maincpu",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "v-233cn.u19",
        "size": "524288",
        "crc": "d805a388",
        "sha1": "aa0aa0227e6762c9de10943cf4ac898479512039",
        "region": "user1",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "text.u13",
        "size": "524288",
        "crc": "881ff61a",
        "sha1": "6b4a31c7e0fc57392d2495a540d271b662e4b649",
        "region": "igs017_igs031:tilemaps",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "cg.u23",
        "size": "2097152",
        "crc": "9431f1d5",
        "sha1": "c090933a6f377bc18722aff10df2b76a634a6d0e",
        "region": "igs017_igs031:sprites",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "sp.u3",
        "size": "524288",
        "crc": "cb62e464",
        "sha1": "6191fd40e58cb22e88395fa794a7b9540432436c",
        "region": "oki",
        "offset": "0",
        "status": "good",
        "optional": "no"
      },
      {
        "name": "m48t18.u30",
        "size": "8192",
        "crc": "9c84a94a",
        "sha1": "ff2cff054f8d635babebb06fc961b2268b687619",
        "region": "rtc",
        "offset": "0",
        "status": "good",
        "optional": "no"
      }
    ],
    "device_ref": [
      {
        "tag": ":maincpu",
        "name": "igs027a"
      },
      {
        "tag": ":nvram",
        "name": "nvram"
      },
      {
        "tag": ":screen",
        "name": "screen"
      },
      {
        "tag": ":scantimer",
        "name": "timer"
      },
      {
        "tag": ":igs017_igs031",
        "name": "igs017_031"
      },
      {
        "tag": ":igs017_igs031:palette",
        "name": "palette"
      },
      {
        "tag": ":mono",
        "name": "speaker"
      },
      {
        "tag": ":oki",
        "name": "okim6295"
      },
      {
        "tag": ":ppi1",
        "name": "i8255"
      },
      {
        "tag": ":rtc",
        "name": "ds1643"
      }
    ],
    "chip": [
      {
        "type": "cpu",
        "tag": "maincpu",
        "name": "IGS 027A ARM CPU (little)",
        "clock": "22000000"
      },
      {
        "type": "audio",
        "tag": "mono",
        "name": "Speaker"
      },
      {
        "type": "audio",
        "tag": "oki",
        "name": "OKI MSM6295 ADPCM",
        "clock": "1000000"
      }
    ],
    "display": {
      "tag": "screen",
      "type": "raster",
      "rotate": "0",
      "width": "512",
      "height": "240",
      "refresh": "60.000000",
      "flipx": "no"
    },
    "sound": {
      "channels": "1"
    },
    "input": {
      "players": "1",
      "service": "no",
      "tilt": "no"
    },
    "dipswitch": [
      {
        "name": "Unknown",
        "tag": "DSW1",
        "mask": "1",
        "diplocation": {
          "name": "SW1",
          "number": "1",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "1",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW1",
        "mask": "2",
        "diplocation": {
          "name": "SW1",
          "number": "2",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "2",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW1",
        "mask": "4",
        "diplocation": {
          "name": "SW1",
          "number": "3",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "4",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW1",
        "mask": "8",
        "diplocation": {
          "name": "SW1",
          "number": "4",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "8",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW1",
        "mask": "16",
        "diplocation": {
          "name": "SW1",
          "number": "5",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "16",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW1",
        "mask": "32",
        "diplocation": {
          "name": "SW1",
          "number": "6",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "32",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW1",
        "mask": "64",
        "diplocation": {
          "name": "SW1",
          "number": "7",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "64",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW1",
        "mask": "128",
        "diplocation": {
          "name": "SW1",
          "number": "8",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "128",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW2",
        "mask": "1",
        "diplocation": {
          "name": "SW2",
          "number": "1",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "1",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW2",
        "mask": "2",
        "diplocation": {
          "name": "SW2",
          "number": "2",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "2",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW2",
        "mask": "4",
        "diplocation": {
          "name": "SW2",
          "number": "3",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "4",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW2",
        "mask": "8",
        "diplocation": {
          "name": "SW2",
          "number": "4",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "8",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW2",
        "mask": "16",
        "diplocation": {
          "name": "SW2",
          "number": "5",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "16",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW2",
        "mask": "32",
        "diplocation": {
          "name": "SW2",
          "number": "6",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "32",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW2",
        "mask": "64",
        "diplocation": {
          "name": "SW2",
          "number": "7",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "64",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW2",
        "mask": "128",
        "diplocation": {
          "name": "SW2",
          "number": "8",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "128",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW3",
        "mask": "1",
        "diplocation": {
          "name": "SW3",
          "number": "1",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "1",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW3",
        "mask": "2",
        "diplocation": {
          "name": "SW3",
          "number": "2",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "2",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW3",
        "mask": "4",
        "diplocation": {
          "name": "SW3",
          "number": "3",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "4",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW3",
        "mask": "8",
        "diplocation": {
          "name": "SW3",
          "number": "4",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "8",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW3",
        "mask": "16",
        "diplocation": {
          "name": "SW3",
          "number": "5",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "16",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW3",
        "mask": "32",
        "diplocation": {
          "name": "SW3",
          "number": "6",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "32",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW3",
        "mask": "64",
        "diplocation": {
          "name": "SW3",
          "number": "7",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "64",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "DSW3",
        "mask": "128",
        "diplocation": {
          "name": "SW3",
          "number": "8",
          "inverted": "no"
        },
        "dipvalue": [
          {
            "name": "Off",
            "value": "128",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "PORTB",
        "tag": "PORTB",
        "mask": "1",
        "dipvalue": [
          {
            "name": "Off",
            "value": "1",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "PORTB",
        "mask": "2",
        "dipvalue": [
          {
            "name": "Off",
            "value": "2",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "PORTB",
        "mask": "4",
        "dipvalue": [
          {
            "name": "Off",
            "value": "4",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "PORTB",
        "mask": "8",
        "dipvalue": [
          {
            "name": "Off",
            "value": "8",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "PORTB",
        "mask": "16",
        "dipvalue": [
          {
            "name": "Off",
            "value": "16",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "PORTB",
        "mask": "32",
        "dipvalue": [
          {
            "name": "Off",
            "value": "32",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "PORTB",
        "mask": "64",
        "dipvalue": [
          {
            "name": "Off",
            "value": "64",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "PORTB",
        "mask": "128",
        "dipvalue": [
          {
            "name": "Off",
            "value": "128",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "PORTC",
        "tag": "PORTC",
        "mask": "1",
        "dipvalue": [
          {
            "name": "Off",
            "value": "1",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "PORTC",
        "mask": "2",
        "dipvalue": [
          {
            "name": "Off",
            "value": "2",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "PORTC",
        "mask": "4",
        "dipvalue": [
          {
            "name": "Off",
            "value": "4",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "PORTC",
        "mask": "8",
        "dipvalue": [
          {
            "name": "Off",
            "value": "8",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "PORTC",
        "mask": "16",
        "dipvalue": [
          {
            "name": "Off",
            "value": "16",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "PORTC",
        "mask": "32",
        "dipvalue": [
          {
            "name": "Off",
            "value": "32",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "PORTC",
        "mask": "64",
        "dipvalue": [
          {
            "name": "Off",
            "value": "64",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      },
      {
        "name": "Unknown",
        "tag": "PORTC",
        "mask": "128",
        "dipvalue": [
          {
            "name": "Off",
            "value": "128",
            "default": "yes"
          },
          {
            "name": "On",
            "value": "0",
            "default": "no"
          }
        ]
      }
    ],
    "port": [
      {
        "tag": ":CLEARMEM"
      },
      {
        "tag": ":DSW1"
      },
      {
        "tag": ":DSW2"
      },
      {
        "tag": ":DSW3"
      },
      {
        "tag": ":PORTB"
      },
      {
        "tag": ":PORTC"
      }
    ],
    "driver": {
      "status": "preliminary",
      "emulation": "preliminary",
      "savestate": "unsupported",
      "requiresartwork": "no",
      "unofficial": "no",
      "nosoundhardware": "no",
      "incomplete": "no"
    },
    "feature": {
      "type": "timing",
      "overall": "imperfect"
    }
  }
}