| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| a400 | atari/atari400.cpp | | no | no | no | yes | Atari 400 (NTSC) | 1979 | Atari | | | Computer / Home System |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| co12499b.rom | 4096 | d818f3e8 | bcdec2188f6a6a5bfc1df4e383bd828d34b5c4ac | maincpu | e000 | baddump | no | | default |
| co14599b.rom | 4096 | c1690a9b | c5248e8565574fd39ae1c3f4f356aa4cac07df95 | maincpu | f000 | baddump | no | | default |
| co12499a.rom | 4096 | 29f64e17 | abf7ec488c6b600f1b7f30bdc7f8a2bf6a727675 | maincpu | e000 | baddump | no | | reva |
| co14599a.rom | 4096 | bc533f0c | e217148495fa747fe5488132d8d22533e68c7e58 | maincpu | f000 | baddump | no | | reva |
| co12399b.rom | 2048 | 6a5d766e | 01a6044f7a81d409c938e7dfde0a1af5832229d2 | maincpu | d800 | good | no | | |
|
biosset
| name | description | default |
| default | OS Rev. B | no |
| reva | OS Rev. A | no |
|
chip
| type | tag | name | clock |
| cpu | maincpu | MOS Technology 6502 | 1789790 |
| cpu | pokey | Atari C012294 POKEY | 1789790 |
| audio | speaker | Speaker | |
| audio | pokey | Atari C012294 POKEY | 1789790 |
| audio | dac | 1-Bit DAC | |
|
configuration
| name | tag | mask |
| Television Artifacts | artifacts | 64 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| joy | 1 | 1 | 8 | no | | | | | | | |
| keyboard | 1 | 59 | | no | | | | | | | |
| joy | 2 | 1 | 8 | no | | | | | | | |
| joy | 3 | 1 | 8 | no | | | | | | | |
| joy | 4 | 1 | 8 | no | | | | | | | |
|
device
| type | tag | interface | fixed_image | mandatory |
| floppydisk | fdc:floppy0 | floppy_5_25 | | |
| floppydisk | fdc:floppy1 | floppy_5_25 | | |
| floppydisk | fdc:floppy2 | floppy_5_25 | | |
| floppydisk | fdc:floppy3 | floppy_5_25 | | |
| cartridge | cartleft | a8bit_cart | | |
|
device_ref
| name |
| m6502 |
| screen |
| palette |
| speaker |
| pokey |
| ipt_merge_any_hi |
| dac |
| ram |
| gtia |
| antic |
| pia6821 |
| a8sio |
| atari_fdc |
| legacy_floppy_image |
| legacy_floppy_image |
| legacy_floppy_image |
| legacy_floppy_image |
| a800_cart_slot |
| software_list |
| software_list |
| software_list |
| software_list |
| vcs_control_port |
| vcs_joystick |
| vcs_control_port |
| vcs_joystick |
| vcs_control_port |
| vcs_joystick |
| vcs_control_port |
| vcs_joystick |
| timer |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 335 | 239 | 59.922748 | 14318181 | 912 | 24 | 359 | 262 | 8 | 247 | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | unsupported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 4 | | no | no |
|
port
| tag |
| :artifacts |
| :console |
| :ctrl1:joy:JOY |
| :ctrl2:joy:JOY |
| :ctrl3:joy:JOY |
| :ctrl4:joy:JOY |
| :fake |
| :keyboard.0 |
| :keyboard.1 |
| :keyboard.2 |
| :keyboard.3 |
| :keyboard.4 |
| :keyboard.5 |
| :keyboard.6 |
| :keyboard.7 |
|
ramoption
| name | ramoptionValue | default |
| 4K | 4096 | |
| 48K | 49152 | |
| 16K | 16384 | yes |
|
slot
| name |
| sio |
| cartleft |
| ctrl1 |
| ctrl2 |
| ctrl3 |
| ctrl4 |
|
softwarelist
|
sound
|