| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| nascom1 | nascom/nascom1.cpp | | no | no | no | yes | Nascom 1 | 1978 | Nascom Microcomputers | | | Computer / Construction Kit |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| nasbugt1.ic38 | 1024 | 8ea07054 | 3f9a8632826003d6ea59d2418674d0fb09b83a4c | maincpu | 0 | good | no | | t1 |
| nasbugt2.ic38 | 1024 | e371b58a | 485b20a560b587cf9bb4208ba203b12b3841689b | maincpu | 0 | good | no | | t2 |
| nasbugt4.rom | 2048 | f391df68 | 00218652927afc6360c57e77d6a4fd32d4e34566 | maincpu | 0 | good | no | | t4 |
| bbug.rom | 2048 | 1b1a340d | 99ce4d771871b3d797cc465d6245c40e41acef3e | maincpu | 0 | good | no | | bbug |
| nascom1.ic16 | 2048 | 33e92a04 | be6e1cc80e7f95a032759f7df19a43c27ff93a52 | gfx1 | 0 | good | no | | |
|
biosset
| name | description | default |
| t1 | NasBug T1 | no |
| t2 | NasBug T2 | no |
| t4 | NasBug T4 | yes |
| bbug | B-Bug | no |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 2000000 |
| audio | cassette | Cassette | |
| audio | mono | Speaker | |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| keyboard | | 51 | | no | | | | | | | |
|
device
| type | tag | interface | fixed_image | mandatory |
| cassette | cassette | nascom_cass | | |
| snapshot | snapshot | nascom_snap | | |
| snapshot | snapchar | nascom_char | | |
|
device_ref
| name |
| screen |
| gfxdecode |
| palette |
| z80pio |
| ram |
| ay31015 |
| cassette_image |
| speaker |
| snapshot_image |
| snapshot_image |
| z80 |
| software_list |
| clock |
| timer |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 384 | 256 | 50.000000 | | | | | | | | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | unsupported | no | no | yes | no | |
|
input
| players | coins | service | tilt |
| 1 | | no | no |
|
port
| tag |
| :KEY.0 |
| :KEY.1 |
| :KEY.2 |
| :KEY.3 |
| :KEY.4 |
| :KEY.5 |
| :KEY.6 |
| :KEY.7 |
|
ramoption
| name | ramoptionValue | default |
| 8K | 8192 | |
| 16K | 16384 | |
| 32K | 32768 | |
| 48K | 49152 | yes |
|
softwarelist
| tag | name | status | filter |
| snap_list | nascom_snap | original | NASCOM1 |
|
sound
|