| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| trs80m4 | trs/trs80m3.cpp | | no | no | no | yes | TRS-80 Model 4 | 1980 | Tandy Radio Shack | trs80m3 | trs80m3 | Computer / Home System |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| trs80m4.rom | 14336 | 1a92d54d | 752555fdd0ff23abc9f35c6e03d9d9b4c0e9677b | maincpu | 0 | baddump | no | | |
| 8044316a.u36 | 2048 | 444c8b60 | c52ee41439bd5e57c3b113ebfd61c951e2af4446 | chargen | 0 | good | no | 8044316a.u36 | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Zilog Z80 | 2027520 |
| audio | mono | Speaker | |
| audio | speaker | Filtered DAC | |
| audio | cassette | Cassette | |
| audio | fdc0:40t_dd:flopsndout | Speaker | |
| audio | fdc0:40t_dd:floppysound | Floppy sound | 44100 |
| audio | fdc1:40t_dd:flopsndout | Speaker | |
| audio | fdc1:40t_dd:floppysound | Floppy sound | 44100 |
|
configuration
| name | tag | mask |
| Floppy Disc Drives | CONFIG | 128 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| keyboard | | 58 | | no | | | | | | | |
|
device
| type | tag | interface | fixed_image | mandatory |
| cassette | cassette | trs80_cass | | |
| floppydisk | fdc0:40t_dd | floppy_5_25 | | |
| floppydisk | fdc1:40t_dd | floppy_5_25 | | |
| printout | centronics:printer:printer | | | |
|
device_ref
| name |
| z80 |
| screen |
| gfxdecode |
| palette |
| speaker |
| speaker_sound_device |
| cassette_image |
| fd1793 |
| floppy_connector |
| floppy_525_dd |
| speaker |
| flopsnd |
| floppy_connector |
| floppy_525_dd |
| speaker |
| flopsnd |
| centronics |
| centronics_printer |
| printer_image |
| input_buffer |
| output_latch |
| com8116 |
| ay31015 |
| rs232 |
| software_list |
| software_list |
| ram |
| address_map_bank |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 640 | 240 | 60.000000 | 12672000 | 800 | 0 | 640 | 264 | 0 | 240 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 1 | | no | no |
|
port
| tag |
| :CONFIG |
| :LINE0 |
| :LINE1 |
| :LINE2 |
| :LINE3 |
| :LINE4 |
| :LINE5 |
| :LINE6 |
| :LINE7 |
|
ramoption
| name | ramoptionValue | default |
| 16K | 16384 | |
| 128K | 131072 | |
| 64K | 65536 | yes |
|
slot
| name |
| fdc0 |
| fdc1 |
| centronics |
| rs232 |
|
softwarelist
|
sound
|