| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| dual68 | skeleton/dual68.cpp | | no | no | no | yes | Dual Systems 68000 | 1981 | Dual Systems Corporation | | | Computer / Single Board |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| dual_cpu68000_1.bin | 4096 | d1785c08 | 73c1f68875f1d8eb5e92f4347f509c61103da90f | mainbios | 0 | good | no | | v1 |
| dual_cpu68000_2.bin | 4096 | b9f1ba3c | 8fd02936ad06d5a22d435d96f06e2442fc7d00ec | mainbios | 1 | good | no | | v1 |
| dual.u2.bin | 2048 | e9c44fcd | d5cc609d6f5e6745d5f0af1aa6dc66012333ed60 | mainbios | 0 | good | no | | v2 |
| dual.u3.bin | 2048 | 827b049f | 8209f8ab3d1068e5bab51e7eb12be46d4ea28354 | mainbios | 1 | good | no | | v2 |
| dual_sio4.bin | 2048 | 6b0a1965 | 5d2dc6c6a315293ded4b9fc95c8ac1599bf31dd3 | siocpu | 0 | good | no | | |
|
biosset
| name | description | default |
| v1 | 2 * 4KB | no |
| v2 | 2 * 2KB | no |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Motorola MC68000 | 8000000 |
| cpu | siocpu | Intel 8085A | 9830400 |
| audio | rs232:terminal:bell | Speaker | |
| audio | rs232:terminal:beeper | Beep | 2000 |
|
configuration
| name | tag | mask |
| Data Bits | rs232:terminal:RS232_DATABITS | 255 |
| Parity | rs232:terminal:RS232_PARITY | 255 |
| RX Baud | rs232:terminal:RS232_RXBAUD | 255 |
| Stop Bits | rs232:terminal:RS232_STOPBITS | 255 |
| TX Baud | rs232:terminal:RS232_TXBAUD | 255 |
| Cursor | rs232:terminal:TERM_CONF | 1 |
| Type | rs232:terminal:TERM_CONF | 2 |
| Blinking | rs232:terminal:TERM_CONF | 4 |
| Invert | rs232:terminal:TERM_CONF | 8 |
| Color | rs232:terminal:TERM_CONF | 48 |
| Auto CR on LF | rs232:terminal:TERM_CONF | 64 |
| Auto LF on CR | rs232:terminal:TERM_CONF | 128 |
| Local echo | rs232:terminal:TERM_CONF | 256 |
| Layout | rs232:terminal:keyboard:GENKBD_CFG | 1 |
| Typematic Delay | rs232:terminal:keyboard:GENKBD_CFG | 6 |
| Typematic Rate | rs232:terminal:keyboard:GENKBD_CFG | 248 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| keyboard | | 73 | | no | | | | | | | |
|
device_ref
| name |
| m68000 |
| i8085a |
| scn2661b |
| scn2661b |
| scn2661b |
| scn2661b |
| ipt_merge_any_hi |
| rs232 |
| serial_terminal |
| screen |
| generic_keyboard |
| speaker |
| beep |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| rs232:terminal:terminal_screen | raster | 0 | 640 | 240 | 50.000000 | | | | | | | | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| preliminary | preliminary | supported | no | no | no | no | |
|
feature
| type | status | overall |
| sound | unemulated | |
|
input
| players | coins | service | tilt |
| 1 | | no | no |
|
port
| tag |
| :rs232:terminal:RS232_DATABITS |
| :rs232:terminal:RS232_PARITY |
| :rs232:terminal:RS232_RXBAUD |
| :rs232:terminal:RS232_STOPBITS |
| :rs232:terminal:RS232_TXBAUD |
| :rs232:terminal:TERM_CONF |
| :rs232:terminal:keyboard:GENKBD_CFG |
| :rs232:terminal:keyboard:GENKBD_MOD |
| :rs232:terminal:keyboard:GENKBD_ROW0 |
| :rs232:terminal:keyboard:GENKBD_ROW1 |
| :rs232:terminal:keyboard:GENKBD_ROW2 |
| :rs232:terminal:keyboard:GENKBD_ROW3 |
|
slot
|
sound
|