machine
| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof |
| mchess | mattelchess.cpp | | no | no | no | yes | Computer Chess (Mattel) | 1980 | Mattel | | |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| ins8050-6hwu_n | 4096 | de272323 | 9ba323b614504e20b25c86d290c0667f0bbf6c6b | maincpu | 0 | good | no | | |
| mchess.svg | 796406 | 795d66e0 | 5f786c00bf33793bfba7065d8e9ec476e02e5c46 | screen | 0 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Intel 8050 | 6000000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| keypad | | 14 | | no | | | | | | | |
|
device_ref
| name |
| i8050 |
| hlcd0569 |
| hlcd0569 |
| screen |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | svg | 0 | 977 | 1080 | 60.000000 | 63309600 | 977 | 0 | 977 | 1080 | 0 | 1080 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | supported | no | no | yes | no | |
|
input
| players | coins | service | tilt |
| 1 | | no | no |
|
port
| tag |
| :IN.0 |
| :IN.1 |
| :IN.2 |
| :IN.3 |
|
sound
|