| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| lhzb4 | igs/igs_m027.cpp | | no | no | no | yes | Long Hu Zhengba 4 (V104CN) | 2004 | IGS | | | Tabletop / Mahjong |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| lhzb4_igs027a | 16384 | de12c918 | 87c1cf92a95565d78c6fe7629c19729f5fb5c2a5 | maincpu | 0 | good | no | | |
| lhzb4_104.u17 | 524288 | 6f349bbb | 54cf895889ef0f208637ba732ede696ca3603ee0 | user1 | 0 | good | no | | |
| lhzb4_text.u27 | 524288 | 8488b039 | 59bc9eccba810fcac2a53866b2da1e71bfd8a6e7 | igs017_igs031:tilemaps | 0 | good | no | | |
| a05501.u28 | 4194304 | f78b3714 | c73d8e50b04126bc4f91783384713624ed133ee2 | igs017_igs031:sprites | 0 | good | no | | |
| w05502.u5 | 2097152 | 467f677e | 63927c0d606176c0e22db89ea3a9777ed702abbd | oki | 0 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | IGS 027A ARM CPU (little) | 22000000 |
| audio | mono | Speaker | |
| audio | oki | OKI MSM6295 ADPCM | 2000000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | | 3 | 8 | no | | | | | | | |
| mahjong | | 25 | | no | | | | | | | |
| gambling | | 4 | | no | | | | | | | |
|
device_ref
| name |
| igs027a |
| nvram |
| screen |
| timer |
| igs017_031 |
| palette |
| speaker |
| okim6295 |
| i8255 |
| coin_hopper |
|
dipswitch
| name | tag | mask |
| Controls | DSW1 | 1 |
| Unknown | DSW1 | 2 |
| Unknown | DSW1 | 4 |
| Unknown | DSW1 | 8 |
| Unknown | DSW1 | 16 |
| Unknown | DSW1 | 32 |
| Unknown | DSW1 | 64 |
| Unknown | DSW1 | 128 |
| Unknown | DSW2 | 1 |
| Unknown | DSW2 | 2 |
| Unknown | DSW2 | 4 |
| Unknown | DSW2 | 8 |
| Unknown | DSW2 | 16 |
| Unknown | DSW2 | 32 |
| Unknown | DSW2 | 64 |
| Unknown | DSW2 | 128 |
| Unknown | DSW3 | 1 |
| Unknown | DSW3 | 2 |
| Unknown | DSW3 | 4 |
| Unknown | DSW3 | 8 |
| Unknown | DSW3 | 16 |
| Unknown | DSW3 | 32 |
| Unknown | DSW3 | 64 |
| Unknown | DSW3 | 128 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 512 | 240 | 60.000000 | | | | | | | | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| imperfect | good | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| timing | | imperfect |
|
input
| players | coins | service | tilt |
| 1 | 1 | yes | no |
|
port
| tag |
| :CLEARMEM |
| :DSW1 |
| :DSW2 |
| :DSW3 |
| :JOY |
| :KEY0 |
| :KEY1 |
| :KEY2 |
| :KEY3 |
| :KEY4 |
| :PLAYER |
| :PPIB |
| :PPIC |
| :TEST |
|
sound
|