mame (0289) • machine ac1unk • unknown Ace System 1 game

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
ac1unk	misc/aces1.cpp		no	no	yes	yes	unknown Ace System 1 game	199?	Ace

snap

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unknown Ace System 1 game jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
ac1unk	3751	15/04/2026 13:46:39	640	480	96	96	0	Format24bppRgb	305:MAME 0.287 (mame0287)	8ad85e40c62551f6b98189a939c1066c51a0264d

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
preliminary	preliminary	unsupported	yes	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
system_one_prom1_2764.bin	8192	ea532fe4	8b77d9e8fad0cd022c8386c509ad2ecbc7032d90	maincpu	0	good	no
system_one_prom2_2764.bin	8192	729599b7	da9aedc50a281cb6626a4c03fc06e5dd62b4edd1	maincpu	2000	good	no
system_one_prom3_2764.bin	8192	29b644e6	fd7c82086a4812b26ff673f7734fe50a398aa063	maincpu	4000	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	4000000
audio	mono	Speaker
audio	aysnd	AY-3-8910A PSG	1000000

device_ref

tag	name
:maincpu	z80
:ic24	i8255
:ic25	i8255
:ic37	i8255
:mono	speaker
:aysnd	ay8910
:reel1	stepper
:reel2	stepper
:reel3	stepper
:reel4	stepper

sound

channels
1

feature

type	status	overall
sound	unemulated

input

players	coins	service	tilt
1	4	no	no

port, analog

port_tag	analog_masks
:COINS
:DSWA
:DSWB
:IO1
:IO2
:IO3
:IO4
:IO5
:IO6
:IO7
:IO8

dipswitch

DSWA

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
DSWA	DSWA	1

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	1	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWA	2

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	2	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWA	4

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	4	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWA	8

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	8	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWA	16

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	16	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWA	32

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	32	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWA	64

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	64	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWA	128

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	128	yes
On	0	no

DSWB

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
DSWB	DSWB	1

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	1	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWB	2

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	2	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWB	4

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	4	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWB	8

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	8	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWB	16

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	16	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWB	32

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	32	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWB	64

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	64	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSWB	128

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	128	yes
On	0	no