name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
lambda | sinclair/zx.cpp | | no | no | no | yes | Lambda 8300 | 1982 | Lambda Electronics Ltd | zx81 | zx81 | Computer / Home System |
|
rom
name | size | crc | sha1 | region | offset | status | optional | merge | bios |
lambda.rom | 8192 | 8a49b2c3 | 9b22daf2f3a991aa6a358ef95b091654c3ca1bdf | maincpu | 0 | good | no | | |
8300_fnt.bin | 512 | 6bd0408c | 34a7a5afee511dc8bba28eccf305c873d80a557a | gfx1 | 0 | good | no | | |
|
chip
type | tag | name | clock |
cpu | maincpu | Zilog Z80 | 3250000 |
audio | mono | Speaker | |
audio | cassette | Cassette | |
audio | speaker | Filtered DAC | |
|
configuration
name | tag | mask |
TV system | CONFIG | 1 |
|
control
type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
keyboard | | 40 | | no | | | | | | | |
|
device
type | tag | interface | fixed_image | mandatory |
cassette | cassette | zx81_cass | | |
|
device_ref
name |
z80 |
screen |
palette |
speaker |
cassette_image |
software_list |
ram |
speaker_sound_device |
|
display
tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
screen | raster | 0 | 384 | 311 | 50.655403 | 6049470 | 384 | 0 | 384 | 311 | 0 | 311 | no |
|
driver
status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
preliminary | preliminary | unsupported | no | no | no | no | |
|
input
players | coins | service | tilt |
1 | | no | no |
|
port
tag |
:CONFIG |
:ROW0 |
:ROW1 |
:ROW2 |
:ROW3 |
:ROW4 |
:ROW5 |
:ROW6 |
:ROW7 |
|
ramoption
name | ramoptionValue | default |
16K | 16384 | |
2K | 2048 | yes |
|
softwarelist
tag | name | status | filter |
cass_list | zx81_cass | original | |
|
sound
|