| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| bitgrphb | skeleton/bitgraph.cpp | | no | no | no | yes | BitGraph rev B | 1982 | BBN | | | Computer / Business - Terminal |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| bg2.32lo_u10.bin | 8192 | 6a702a96 | acdf1ba34038b4ccafb5b8069e70ae57a3b8a7e0 | maincpu | 4001 | good | no | | 2.33a |
| bg2.32hi_u12.bin | 8192 | a282a2c8 | ea7e4d4e197201c8944acef54479d5c2b26d409f | maincpu | 4000 | good | no | | 2.33a |
| bg2.32lo_u11.bin | 8192 | 46912afd | c1f771adc1ef62b1fb1b904ed1d2a61009e24f55 | maincpu | 1 | good | no | | 2.33a |
| bg2.32hi_u13.bin | 8192 | 731df44f | 8c238b5943b8864e539f92891a0ffa6ddd4fc779 | maincpu | 0 | good | no | | 2.33a |
| bg5173_u10.bin | 8192 | 40014850 | ef0b7da58a5183391a3a03947882197f25694518 | maincpu | 4001 | good | no | | 3.0p |
| bg5175_u12.bin | 8192 | c2c4cc6c | dbbce7cb58b4cef1557a834cbb07b3ace298cb8b | maincpu | 4000 | good | no | | 3.0p |
| bg5174_u11.bin | 8192 | 639768b9 | 68f623bcf3bb75390ba2b17efc067cf25f915ec0 | maincpu | 1 | good | no | | 3.0p |
| bg5176_u13.bin | 8192 | 984e7e8c | dd13cbaff96a8b9936ae8cb07205c6abe8b27b6e | maincpu | 0 | good | no | | 3.0p |
| ramtest.rom | 16384 | fabe3b34 | 4d892a2ed2b7ea12d83843609981be9069611d43 | maincpu | 0 | good | no | | ramtest |
| bg_mouse_u9.bin | 2048 | fd827ff5 | 6d4a8e9b18c7610c5cfde40464826d144d387601 | ppu | 0 | good | no | | |
|
biosset
| name | description | default |
| 2.33a | rev 2.33 Alpha' ROM | yes |
| 3.0p | rev 3.0P ROM | no |
| ramtest | RAM test | no |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Motorola MC68000 | 6900000 |
| cpu | keyboard:mcu | Intel 8035 | 3579545 |
| audio | keyboard:mono | Speaker | |
| audio | keyboard:beeper | Filtered DAC | |
| audio | mono | Speaker | |
| audio | psg | AY-3-8912A PSG | 1294400 |
|
configuration
| name | tag | mask |
| Flow Control | rs232host:null_modem:FLOW_CONTROL | 7 |
| Data Bits | rs232host:null_modem:RS232_DATABITS | 255 |
| Parity | rs232host:null_modem:RS232_PARITY | 255 |
| RX Baud | rs232host:null_modem:RS232_RXBAUD | 255 |
| Stop Bits | rs232host:null_modem:RS232_STOPBITS | 255 |
| TX Baud | rs232host:null_modem:RS232_TXBAUD | 255 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| keyboard | | 83 | | no | | | | | | | |
|
device
| type | tag | interface | fixed_image | mandatory |
| bitbanger | rs232host:null_modem:stream | | | |
|
device_ref
| name |
| m68000 |
| screen |
| palette |
| acia6850 |
| rs232 |
| null_modem |
| bitbanger |
| acia6850 |
| keytronic_l2207 |
| i8035 |
| speaker |
| speaker_sound_device |
| acia6850 |
| rs232 |
| com8116 |
| com8116 |
| pia6821 |
| er2055 |
| speaker |
| ay8912 |
| clock |
| ram |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 270 | 1024 | 768 | 40.000000 | | | | | | | | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| sound | | imperfect |
|
input
| players | coins | service | tilt |
| 1 | | no | no |
|
port
| tag |
| :keyboard:KEYS0 |
| :keyboard:KEYS1 |
| :keyboard:KEYS10 |
| :keyboard:KEYS11 |
| :keyboard:KEYS2 |
| :keyboard:KEYS3 |
| :keyboard:KEYS4 |
| :keyboard:KEYS5 |
| :keyboard:KEYS6 |
| :keyboard:KEYS7 |
| :keyboard:KEYS8 |
| :keyboard:KEYS9 |
| :rs232host:null_modem:FLOW_CONTROL |
| :rs232host:null_modem:RS232_DATABITS |
| :rs232host:null_modem:RS232_PARITY |
| :rs232host:null_modem:RS232_RXBAUD |
| :rs232host:null_modem:RS232_STOPBITS |
| :rs232host:null_modem:RS232_TXBAUD |
|
ramoption
| name | ramoptionValue | default |
| 512K | 524288 | yes |
|
slot
| name |
| rs232host |
| rs232debug |
|
sound
|