| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| m4conn4 | barcrest/mpu4mod2sw.cpp | | no | no | no | yes | Connect 4 | 1989? | Dolbeck Systems | | | Electromechanical / Reels |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| connect4.p2 | 16384 | 6090633c | 0cd2725a235bf93cfe94f2ca648d5fccb87b8e5c | maincpu | 8000 | good | no | | |
| connect4.p1 | 16384 | b1af50c0 | 7c9645ea378f0857b849ca24a239d9114f62da7f | maincpu | c000 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Motorola MC6809 | 6880000 |
| audio | mono | Speaker | |
| audio | alarmdac | 1-Bit DAC | |
| audio | ay8913 | AY-3-8913 PSG | 1720000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| only_buttons | | 2 | | no | | | | | | | |
|
device_ref
| name |
| mc6809 |
| timer |
| msc1937 |
| ptm6840 |
| pia6821 |
| pia6821 |
| pia6821 |
| pia6821 |
| pia6821 |
| pia6821 |
| meters |
| bacta_datalogger |
| coin_hopper |
| speaker |
| dac |
| nvram |
| mc68681 |
| duart_channel |
| duart_channel |
| ay8913 |
|
dipswitch
| name | tag | mask |
| DIL108 | DIL1 | 1 |
| DIL107 | DIL1 | 2 |
| DIL106 | DIL1 | 4 |
| DIL105 | DIL1 | 8 |
| DIL104 | DIL1 | 16 |
| DIL103 | DIL1 | 32 |
| DIL102 | DIL1 | 64 |
| DIL101 | DIL1 | 128 |
| DIL208 | DIL2 | 1 |
| DIL207 | DIL2 | 2 |
| DIL206 | DIL2 | 4 |
| DIL205 | DIL2 | 8 |
| DIL204 | DIL2 | 16 |
| DIL203 | DIL2 | 32 |
| DIL202 | DIL2 | 64 |
| DIL201 | DIL2 | 128 |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| imperfect | good | unsupported | yes | no | no | no | |
|
feature
| type | status | overall |
| graphics | imperfect | |
|
input
| players | coins | service | tilt |
| 1 | 4 | yes | no |
|
port
| tag |
| :AUX1 |
| :AUX2 |
| :BLACK1 |
| :BLACK2 |
| :DIL1 |
| :DIL2 |
| :ORANGE1 |
| :ORANGE2 |
|
sound
|