| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| gdefender | handheld/hh_hmcs40.cpp | | no | no | no | yes | Defender (Gakken) | 1983 | Gakken | | | Handheld / Electronic Game |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| hd38820l53 | 4352 | fe52bbb4 | e0250954c3801af9841306c2e1fdf57f3b9edffa | maincpu | 0 | good | no | | |
| gdefender.svg | 100000 | | | screen | 0 | nodump | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Hitachi HD38820 | 400000 |
| audio | mono | Speaker | |
| audio | speaker | Filtered DAC | |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | | 3 | 8 | no | | | | | | | |
|
device_ref
| name |
| hd38820 |
| pwm_display |
| speaker |
| speaker_sound_device |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 1 | | no | no |
|
port
| tag |
| :IN.0 |
| :IN.1 |
| :IN.2 |
| :IN.3 |
|
sound
|