| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| tst_invd | midw8080/8080bw.cpp | | no | no | no | yes | Space Invaders Test ROM | 19?? | <unknown> | invaders | invaders | Utilities / Test |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| test.h | 2048 | f86a2eea | 4a72ff01f3e6d16bbe9bf7f123cd98895bfbed9a | maincpu | 0 | good | no | | |
| invaders.g | 2048 | 6bfaca4a | 16f48649b531bdef8c2d1446c429b5f414524350 | maincpu | 800 | good | no | 9316b-0856_m739g.g1 | |
| invaders.f | 2048 | 0ccead96 | 537aef03468f63c5b9e11dd61e253f7ae17d9743 | maincpu | 1000 | good | no | 9316b-0855_m739f.f1 | |
| invaders.e | 2048 | 14e538b0 | 1d6ca0c99f9df71e2990b610deb9d7da0125e2d8 | maincpu | 1800 | good | no | 9316b-0854_m739e.e1 | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Intel 8080 | 1996800 |
| audio | soundboard:mono | Speaker | |
| audio | soundboard:snsnd | TI SN76477 CSG | |
| audio | soundboard:discrete | Discrete Sound | |
|
configuration
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | 1 | 1 | 2 | no | | | | | | | |
| joy | 2 | 1 | 2 | no | | | | | | | |
|
device_ref
| name |
| i8080 |
| screen |
| watchdog |
| mb14241 |
| invaders_audio |
| speaker |
| sn76477 |
| discrete |
|
dipswitch
| name | tag | mask |
| Unknown | IN0 | 1 |
| Lives | IN2 | 3 |
| Bonus Life | IN2 | 8 |
| Coin Info | IN2 | 128 |
| Leave on (P2 Fire gate) | P2GATE | 1 |
| Leave on (P2 Left gate) | P2GATE | 2 |
| Leave on (P2 Right gate) | P2GATE | 4 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 260 | 224 | 59.541985 | 4992000 | 320 | 0 | 260 | 262 | 0 | 224 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 2 | 1 | no | yes |
|
port
| tag |
| :CAB |
| :CONTP1 |
| :CONTP2 |
| :IN0 |
| :IN1 |
| :IN2 |
| :P2GATE |
|
sound
|