| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| mhavoc | atari/mhavoc.cpp | | no | no | no | yes | Major Havoc (rev 3) | 1983 | Atari | | | Shooter / Misc. |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 136025.210 | 8192 | c67284ca | d9adad80c266d36429444f483cac4ebcf1fec7b8 | vectorrom | 0 | good | no | | |
| 136025.216 | 16384 | 522a9cc0 | bbd75e01c45220e1c87bd1e013cf2c2fb9f376b2 | alpha | 8000 | good | no | | |
| 136025.217 | 16384 | ea3d6877 | 27823c1b546c073b37ff11a8cb25312ea71673c2 | alpha | c000 | good | no | | |
| 136025.215 | 16384 | a4d380ca | c3cdc76054be2f904b1fb6f28c3c027eba5c3a70 | alpha | 10000 | good | no | | |
| 136025.318 | 16384 | ba935067 | 05ad81e7a1982b9d8fddb48502546f48b5dc21b7 | alpha | 14000 | good | no | | |
| 136025.106 | 16384 | 2ca83c76 | cc1adca32f70af30c4590e9fd6b056b051ccdb38 | avg | 0 | good | no | | |
| 136025.107 | 16384 | 5f81c5f3 | be4055727a2d4536e37ec20150deffdb5af5b01f | avg | 4000 | good | no | | |
| 136025.108 | 16384 | 93faf210 | 7744368a1d520f986d1c4246113a7e24fcdd6d04 | gamma | 0 | good | no | | |
| 136002-125.6c | 256 | 5903af03 | 24bc0366f394ad0ec486919212e38be0f08d0239 | avg:prom | 0 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | alpha | MOS Technology 6502 | 2500000 |
| cpu | gamma | MOS Technology 6502 | 1250000 |
| cpu | pokey1 | Atari C012294 POKEY | 1250000 |
| cpu | pokey2 | Atari C012294 POKEY | 1250000 |
| cpu | pokey3 | Atari C012294 POKEY | 1250000 |
| cpu | pokey4 | Atari C012294 POKEY | 1250000 |
| audio | mono | Speaker | |
| audio | pokey1 | Atari C012294 POKEY | 1250000 |
| audio | pokey2 | Atari C012294 POKEY | 1250000 |
| audio | pokey3 | Atari C012294 POKEY | 1250000 |
| audio | pokey4 | Atari C012294 POKEY | 1250000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| dial | 1 | 2 | | yes | 0 | 255 | 100 | 40 | | | |
| only_buttons | 2 | 2 | | no | | | | | | | |
|
device_ref
| name |
| m6502 |
| 2804 |
| timer |
| watchdog |
| vector_device |
| screen |
| avg_mhavoc |
| speaker |
| m6502 |
| pokey |
| pokey |
| pokey |
| pokey |
|
dipswitch
| name | tag | mask |
| Adaptive Difficulty | DSW1 | 1 |
| Demo Sounds | DSW1 | 2 |
| Bonus Life | DSW1 | 12 |
| Difficulty | DSW1 | 48 |
| Lives | DSW1 | 192 |
| Coinage | DSW2 | 3 |
| Right Coin Mechanism | DSW2 | 12 |
| Left Coin Mechanism | DSW2 | 16 |
| Bonus Credits | DSW2 | 224 |
| Credit to start | SERVICE | 1 |
| Service Mode | SERVICE | 2 |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | vector | 0 | | | 50.000000 | | | | | | | | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| good | good | supported | no | no | no | no | |
|
input
| players | coins | service | tilt |
| 2 | 2 | no | no |
|
port
| tag |
| :COIN |
| :DIAL |
| :DSW1 |
| :DSW2 |
| :IN0 |
| :IN1 |
| :SERVICE |
|
sound
|