| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | cloneof | romof | MachineGenreId |
| grid1121 | gridcomp/gridcomp.cpp | | no | no | no | yes | Compass II 1121 | 1984 | GRiD Computers | | | Computer / Laptop - Notebook - Portable |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 1121even.bin | 8192 | | | user1 | 0 | nodump | no | | ccos |
| 1121odd.bin | 8192 | | | user1 | 1 | nodump | no | | ccos |
|
biosset
| name | description | default |
| ccos | ccos bios | no |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Intel 8086 | 5000000 |
| audio | mono | Speaker | |
| audio | speaker | Filtered DAC | |
|
configuration
| name | tag | mask |
| Typematic Delay | keyboard:GRIDKBD_CFG | 6 |
| Typematic Rate | keyboard:GRIDKBD_CFG | 248 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| keyboard | | 63 | | no | | | | | | | |
|
device
| type | tag | interface | fixed_image | mandatory |
| bubble | i7220 | | | 1 |
|
device_ref
| name |
| i8086 |
| i80130 |
| pic8259 |
| pit8254 |
| pit_counter |
| pit_counter |
| pit_counter |
| mm58174 |
| speaker |
| speaker_sound_device |
| screen |
| palette |
| grid_keyboard |
| i7220 |
| tms9914 |
| ieee488 |
| ieee488_slot |
| ieee488_slot |
| ieee488_slot |
| ieee488_slot |
| ieee488_slot |
| i8274 |
| i8274_channel |
| i8274_channel |
| rs232 |
| i8255 |
| ram |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | lcd | 0 | 320 | 240 | 67.514043 | 7500000 | 424 | 0 | 320 | 262 | 0 | 240 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| sound | unemulated | |
| wan | unemulated | |
|
input
| players | coins | service | tilt |
| 1 | | no | no |
|
port
| tag |
| :keyboard:GRIDKBD_CFG |
| :keyboard:GRIDKBD_MOD |
| :keyboard:GRIDKBD_ROW0 |
| :keyboard:GRIDKBD_ROW1 |
| :keyboard:GRIDKBD_ROW2 |
| :keyboard:GRIDKBD_ROW3 |
|
ramoption
| name | ramoptionValue | default |
| 256K | 262144 | yes |
|
slot
| name |
| ieee_grid |
| ieee_grid2 |
| ieee_grid3 |
| ieee_grid4 |
| ieee_rem |
| rs232_port |
|
sound
|