machine
| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof |
| astron | segald.cpp | | no | no | no | yes | Astron Belt | 1983 | Sega | | |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 5473c | 16384 | 0f24baaa | 54fa344ad86c469f976ce469e39b2a4286da5f50 | maincpu | 0 | good | no | | |
| 5474a | 16384 | 5d44603d | e229ff14255a5a0d1e156745664d31418b36893c | maincpu | 4000 | good | no | | |
| 5284 | 16384 | eec6db27 | f4c72d9d4137244c0a0b7a1b8f7fb0e7b032b1c4 | maincpu | 8000 | good | no | | |
| 5285 | 16384 | 820e154e | 574c69a7ef07c31396e9b5669a093a1db6f7cc6f | maincpu | c000 | good | no | | |
| 5280 | 2048 | 583af1ff | 64259e955a04ee44d716870864f86011a709f2db | gfx1 | 0 | good | no | | |
| 5281 | 2048 | 7b5c820c | ddac82cea4d795011bd48d15bc6e2a0ee864429f | gfx1 | 800 | good | no | | |
| 5286 | 16384 | 8eb1c28e | 2867d62c9844c3ad2676f9a0ad1597baa54762fa | gfx2 | 0 | good | no | | |
| 5338 | 16384 | 94ca5f9a | 4ab4ed06b70611739f45e207e9f1c7714b9a34e8 | gfx2 | 8000 | good | no | | |
| 5279 | 512 | 8716aeb5 | 9a8bf599d025d039b12bc616850386f280b4df11 | proms | 0 | good | no | | |
| pr-5278.bin | 256 | e81613da | fc32141f7c0c8c0c1ed623636af3862a4ef0e940 | user1 | 0 | good | no | | |
| pr-5277.bin | 256 | bf2c33ab | 4a83b3e9b74b900621e8f42edf94cc04b791cdd0 | user1 | 100 | good | no | | |
| pr-5276.bin | 32 | 91267e8a | ae5bd8efea5322c4d9986d06680a781392f9a642 | user1 | 200 | good | no | | |
| pr-5275.bin | 32 | 0c872a9b | eaabce5d867a4e896bd356abc94429f9a4eec372 | user1 | 220 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 5000000 |
| cpu | laserdisc:ldv1000 | Zilog Z80 | 2500000 |
| audio | laserdisc | Pioneer LD-V1000 | |
| audio | lspeaker | Speaker | |
| audio | rspeaker | Speaker | |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | | 2 | 8 | no | | | | | | | |
|
device_ref
| name |
| z80 |
| ldv1000 |
| z80 |
| z80ctc |
| z80ctc_channel |
| z80ctc_channel |
| z80ctc_channel |
| z80ctc_channel |
| i8255 |
| i8255 |
| screen |
| gfxdecode |
| palette |
| speaker |
| speaker |
|
dipswitch
| name | tag | mask |
| Coin B | DSWA | 15 |
| Coin A | DSWA | 240 |
| Unused | DSWB | 1 |
| Allow Continue | DSWB | 2 |
| Reserve Ships Score | DSWB | 12 |
| Difficulty | DSWB | 16 |
| Play Timer | DSWB | 96 |
| Demo Sounds | DSWB | 128 |
|
disk
| name | merge | sha1 | region | index | writable | status | optional |
| astron | | | laserdisc | 0 | no | nodump | no |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 704 | 480 | 59.940057 | 28636362 | 910 | 0 | 704 | 525 | 44 | 524 | no |
|
driver
| status | emulation | savestate | cocktail |
| preliminary | preliminary | unsupported | |
|
feature
| type | status | overall |
| sound | unemulated | |
|
input
| players | coins | service | tilt |
| 1 | 1 | yes | no |
|
port
| tag |
| :DSWA |
| :DSWB |
| :IN0 |
| :IN1 |
|
sound
|