| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| ti99_4ev | ti/ti99_4x.cpp | | no | no | no | yes | TI-99/4A Home Computer with EVPC | 1994 | Texas Instruments | ti99_4a | ti99_4a | Computer / Home System |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 994a_rom_hb.u610 | 4096 | ee859c5f | a45245707c3dccea902b718554a882d214a82504 | console_rom | 0 | good | no | 994a_rom_hb.u610 | |
| 994a_rom_lb.u611 | 4096 | 37859301 | f4e774fd5913b387a763f1b8de5524c54b255434 | console_rom | 1 | good | no | 994a_rom_lb.u611 | |
| 994a_grom0.u500 | 6144 | 2445a5e8 | ea15d8b0ac52112dc0d5f4ab9a79ac8ca1cc1bbc | cons_grom | 0 | good | no | 994a_grom0.u500 | |
| 994ev_grom1.u501 | 6144 | 6885326d | 1a98de5ee886dce705de5cce11034a7be31aceac | cons_grom | 2000 | good | no | | |
| 994a_grom2.u502 | 6144 | e0bb5341 | e255f0d65d69b927cecb8fcfac7a4c17d585ea96 | cons_grom | 4000 | good | no | 994a_grom2.u502 | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Texas Instruments TMS9900 | 3000000 |
| audio | cass_out | Speaker | |
| audio | cassette1 | Cassette | |
| audio | cassette2 | Cassette | |
| audio | ioport:peb:slot2:evpc:sound_out | Speaker | |
| audio | ioport:peb:slot2:evpc:soundchip | SN94624 | 447443 |
|
configuration
| name | tag | mask |
| Alpha Lock blocks joystick up | ALPHABUG | 1 |
| Console GROMs | datamux_16_8:GROMENA | 1 |
| Console 32 KiB RAM upgrade (16 bit) | datamux_16_8:RAM | 1 |
| RESET on cartridge insert | gromport:CARTRESET | 1 |
| EVPC video memory | ioport:peb:slot2:evpc:EVPC-MEM | 1 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | 1 | 1 | 8 | no | | | | | | | |
| keyboard | 1 | 49 | | no | | | | | | | |
| joy | 2 | 1 | 8 | no | | | | | | | |
|
device
| type | tag | interface | fixed_image | mandatory |
| cartridge | gromport:single:cartridge | ti99_cart | | |
| cassette | cassette1 | | | |
| cassette | cassette2 | | | |
|
device_ref
| name |
| tms9900 |
| tms9901 |
| ti99_datamux |
| gromport |
| ti99_scartconn |
| ti99cart |
| grom |
| grom |
| grom |
| grom |
| grom |
| ram |
| ram |
| software_list |
| speaker |
| cassette_image |
| cassette_image |
| grom |
| grom |
| grom |
| ti99_evpc_clock |
| ti99_ioport |
| peribox_ev |
| peribox_slot |
| ti99_evpc |
| v9938 |
| screen |
| speaker |
| sn94624 |
| v9938_colorbus |
| peribox_slot |
| peribox_slot |
| peribox_slot |
| peribox_slot |
| peribox_slot |
| peribox_slot |
| ti99_joyport |
| ti99_twinjoy |
|
dipswitch
| name | tag | mask |
| EVPC video mode | ioport:peb:slot2:evpc:EVPC-SW1 | 1 |
| EVPC charset | ioport:peb:slot2:evpc:EVPC-SW3 | 1 |
| EVPC VDP RAM | ioport:peb:slot2:evpc:EVPC-SW4 | 1 |
| EVPC Configuration | ioport:peb:slot2:evpc:EVPC-SW8 | 1 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| ioport:peb:slot2:evpc:screen | raster | 0 | 543 | 465 | 59.922749 | 21477272 | 684 | 0 | 543 | 524 | 10 | 475 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 2 | | no | no |
|
port
| tag |
| :ALPHA |
| :ALPHA1 |
| :ALPHABUG |
| :COL0 |
| :COL1 |
| :COL2 |
| :COL3 |
| :COL4 |
| :COL5 |
| :LOADINT |
| :datamux_16_8:GROMENA |
| :datamux_16_8:RAM |
| :gromport:CARTRESET |
| :ioport:peb:slot2:evpc:EVPC-MEM |
| :ioport:peb:slot2:evpc:EVPC-SW1 |
| :ioport:peb:slot2:evpc:EVPC-SW3 |
| :ioport:peb:slot2:evpc:EVPC-SW4 |
| :ioport:peb:slot2:evpc:EVPC-SW8 |
| :joyport:twinjoy:JOY1 |
| :joyport:twinjoy:JOY2 |
|
slot
| name |
| gromport |
| ioport |
| ioport:peb:slot2 |
| ioport:peb:slot2:evpc:colorbus |
| ioport:peb:slot3 |
| ioport:peb:slot4 |
| ioport:peb:slot5 |
| ioport:peb:slot6 |
| ioport:peb:slot7 |
| ioport:peb:slot8 |
| joyport |
|
softwarelist
| tag | name | status | filter |
| cart_list_ti99 | ti99_cart | original | |
|
sound
|