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Viper Phase 1 (Japan) - mame (0280) machine



MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378


machine

XMLJSONAO

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturercloneofromof
viprp1ojseibu/seibuspi.cppnononoyesViper Phase 1 (Japan)1995Seibu Kaihatsuviprp1viprp1

display

tagtyperotatewidthheightrefreshpixclockhtotalhbendhbstartvtotalvbendvbstartflipx
screenraster27032024053.986864715909044803202960240no

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
imperfectgoodsupportednononono

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
v_1-o.2115242884430be6496501a490042c289060d8510f6f79fbf64f79c1amaincpu0goodno
v_2-o.212524288ffbd88f7cd7f291117dd18bd80fb1130eb87936ff7517ee3maincpu1goodno
v_3-o.2105242886146db3904e68bfff320a3ffcb47686fa012a038538adc1amaincpu2goodno
v_4-o.29524288dc8dd2b620970706240c38c54084b4ae24b7ad23b31aa3demaincpu3goodno
v_5-o.4131310726d863acc3e3e14f51b9394b24d7cbf562f1cfffc9ec2216dchars0goodno
v_6-o.4865536fe7cb8f755c7ab977c3666c8770deb62718d535673ffd4f8chars2goodno
v_bg-11.41520971526fc9673612df47d8af2c1febc1bce5bcf3218766447885bdtiles0goodnov_bg-11.415
v_bg-12.4151048576d3c7281c340bca1f31486609b3c34dd7830362a216ff648etiles2goodnov_bg-12.415
v_bg-21.4101048576d65b43186522970d95ffa7fa2f32e0b5b4f0eb69e0286b36tiles300000goodnov_bg-21.410
v_bg-22.41652428824a0a23a0b0330717620e3f3274a25845d9edaf8023b9db2tiles300002goodnov_bg-22.416
v_obj-1.32241943043be5b631fd1064428d28ca166a9267b968c0ba846cfed656sprites0goodnov_obj-1.322
v_obj-2.3244194304924153b4db5dadcfb4cd5e6efe9d995085936ce4f4eb4254sprites400000goodnov_obj-2.324
v_obj-3.3234194304e9fb906218e97b4c5cced2b529e6e72d8041c6f78fcec76esprites800000goodnov_obj-3.323
v_pcm.2151048576e3111b60f7a7747f29c392876e43efcb4e6c0741454082f2sound010goodnov_pcm.215
flash0_blank_region01.u105310485767ae7ab76a2b196f470bf64af94002fc4e2640fadad00418fsoundflash10goodno

chip

typetagnameclock
cpumaincpuIntel I38625000000
cpuaudiocpuZilog Z807159090
audiospeakerSpeaker
audioymfYamaha YMF271 OPX16934400

device_ref

name
i386
z80
ds2404
intel_e28f008sa
intel_e28f008sa
idt7201
idt7201
screen
gfxdecode
palette
seibu_crtc
speaker
ymf271

sound

channels
1

feature

typestatusoverall
graphicsimperfect
soundimperfect

input

playerscoinsservicetilt
22yesno

control

typeplayerbuttonswaysreverseminimummaximumsensitivitykeydeltaways2ways3reqbuttons
joy138no
joy238no

port, analog

port_taganalog_masks
:COIN
:EXCH
:INPUTS
:JUMPERS
:SYSTEM

dipswitch


Flip Screen

nametagmaskcondition_tagcondition_maskcondition_relationcondition_value
Flip ScreenINPUTS32768

location

namenumberinverted
SW11no

value

namevaluedefaultcondition_tagcondition_maskcondition_relationcondition_value
Off0yes
On32768no

JP1

nametagmaskcondition_tagcondition_maskcondition_relationcondition_value
JP1JUMPERS3

value

namevaluedefaultcondition_tagcondition_maskcondition_relationcondition_value
Update3yes
Normal0no