| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| vis | trs/vis.cpp | | no | no | no | yes | Video Information System MD-2500 | 1992 | Tandy/Memorex | | | Game Console / Home Videogame |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| p513bk0b.bin | 524288 | 364e3f74 | 04260ef1e65e482c9c49d25ace40e22487d6aab9 | bios | 0 | good | no | | |
| p513bk1b.bin | 524288 | e18239c4 | a0262109e10a07a11eca43371be9978fff060bc5 | bios | 80000 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Intel 80286 | 12000000 |
| cpu | mb:dma8237_1 | AM9517A | 4772727 |
| cpu | mb:dma8237_2 | AM9517A | 4772727 |
| audio | mb:mono | Speaker | |
| audio | mb:speaker | Filtered DAC | |
| audio | mcd:mcd:lheadphone | Speaker | |
| audio | mcd:mcd:rheadphone | Speaker | |
| audio | mcd:mcd:cdda | CD/DA | 44100 |
| audio | visaudio:visaudio:lspeaker | Speaker | |
| audio | visaudio:visaudio:rspeaker | Speaker | |
| audio | visaudio:visaudio:ymf262 | YMF262 OPL3 | 14318181 |
| audio | visaudio:visaudio:ldac | 16-Bit R-2R DAC | |
| audio | visaudio:visaudio:rdac | 16-Bit R-2R DAC | |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | | 6 | 8 | no | | | | | | | |
|
device
| type | tag | interface | fixed_image | mandatory |
| cdrom | mcd:mcd | cdrom | | |
| memcard | card | | | |
|
device_ref
| name |
| i80286 |
| at_mb |
| pit8254 |
| pit_counter |
| pit_counter |
| pit_counter |
| am9517a |
| am9517a |
| pic8259 |
| pic8259 |
| isa16 |
| mc146818 |
| speaker |
| speaker_sound_device |
| kbdc8042 |
| isa16_slot |
| mcd_isa |
| speaker |
| speaker |
| cdda |
| isa16_slot |
| vis_pcm |
| speaker |
| speaker |
| ymf262 |
| dac_16bit_r2r |
| dac_16bit_r2r |
| isa16_slot |
| vis_vga |
| screen |
| software_list |
| ds6417 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| visvga:visvga:screen | raster | 0 | 640 | 480 | 53.178707 | 25174800 | 900 | 0 | 640 | 526 | 0 | 480 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| imperfect | good | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| graphics | imperfect | |
| sound | imperfect | |
|
input
| players | coins | service | tilt |
| 1 | | no | no |
|
port
| tag |
| :PAD |
| :visvga:visvga:VGA_SENSE |
|
softwarelist
| tag | name | status | filter |
| cd_list | vis | original | |
|
sound
|