| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| h21 | interton/vc4000.cpp | | no | no | no | yes | Video Computer H-21 | 1982 | TRQ | | | Game Console / Home Videogame |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Signetics 2650 | 886718 |
| audio | mono | Speaker | |
| audio | custom | Interton Electronic VC 4000 Custom Sound | |
|
configuration
| name | tag | mask |
| Treat Joystick as... | CONFIG | 1 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | 1 | | 8 | no | | | | | | | |
| keypad | 1 | 24 | | no | | | | | | | |
| joy | 2 | | 8 | no | | | | | | | |
|
device
| type | tag | interface | fixed_image | mandatory |
| quickload | quickload | | | |
| cartridge | cartslot | h21_cart | | |
|
device_ref
| name |
| s2650 |
| screen |
| palette |
| speaker |
| vc4000_sound |
| quickload |
| h21_cart_slot |
| software_list |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 177 | 270 | 50.000000 | 3525600 | 226 | 8 | 185 | 312 | 0 | 270 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| imperfect | good | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| graphics | imperfect | |
|
input
| players | coins | service | tilt |
| 2 | | no | no |
|
port
| tag |
| :CONFIG |
| :JOYS |
| :KEYPAD1_1 |
| :KEYPAD1_2 |
| :KEYPAD1_3 |
| :KEYPAD2_1 |
| :KEYPAD2_2 |
| :KEYPAD2_3 |
| :PANEL |
|
slot
|
softwarelist
| tag | name | status | filter |
| cart_list | h21 | original | |
|
sound
|