mame (0289) • machine koikoi • Koi Koi

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
koikoi	sanritsu/koikoi.cpp		no	no	no	yes	Koi Koi	1982	Chubukiko / Best Data System

snap

Koi Koi png snap

Koi Koi jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
koikoi	4051	28/01/2026 15:33:57	256	256	96	96	0	Format24bppRgb	305:MAME 0.284 (mame0284)	687c157b821efce57a144f1bab3b0565054a61a6

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	270	256	256	60.000000								no

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
preliminary	preliminary	supported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
ic54	4096	b2b90632	f662b58114f399fd01ffbf05a532c3b1aa618273	maincpu	2000	good	no
ic55	4096	d171dd19	91bb98633fc06fb3b0d226af25500c0835033aff	maincpu	1000	good	no
ic56	4096	52cad277	9c9b9add4be021e289049e9f72a2f67ac150b355	maincpu	0	good	no
ka.ic33	4096	181fb265	6ce31af8699c3304cfe6c47435dcdab0cb7a2ed8	tiles	0	good	no
kb.ic26	4096	6b416ee1	039f5155128d38fd9b46914452596b2838690dd9	tiles	1000	good	no
kc.ic18	4096	016d9b11	0cf9d3c3d1678c3b59230212c1a135a50cbca3cd	tiles	2000	good	no
pal16r8-10_green.ic15	260	da7b8b95	a4eb12f2365ff2b6057e4a2e225e8f879a961d45	plds	200	baddump	no
pal16r8-10_pink.ic9	260	9f8fdb95	cdcdb1a6baef18961cf6c75fba0c3aba47f3edbb	plds	0	baddump	no
pal16r8a_brown.ic11	260	fff46363	97f673c862e9d5b12cac283000a779c465c76828	plds	600	baddump	no
pal16r8a_red.ic10	260	027ad661	fa5aafe6deb3a9865498152b92dd3776ea10a51d	plds	800	baddump	no
pal16r8a_yellow.ic8	260	7d8da540	28925d1fb4ef670e9c9d24860b67fdff8791c6a9	plds	400	baddump	no
prom.ic23	256	de68cb19	f23990cdf228cc79d66d5f75f88bccee0e5e5877	proms	20	good	no
prom.x	32			proms	0	nodump	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	3867000
audio	mono	Speaker
audio	aysnd	AY-3-8910A PSG	1933500

device_ref

tag	name
:maincpu	z80
:screen	screen
:gfxdecode	gfxdecode
:palette	palette
:mono	speaker
:aysnd	ay8910

sound

channels
1

feature

type	status	overall
palette	unemulated

input

players	coins	service	tilt
1	1	no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
hanafuda		8		no

port, analog

port_tag	analog_masks
:DSW
:IN0
:IN1

dipswitch

Timer C

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Timer C	DSW	3

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
50	0	no
70	1	yes
90	2	no
110	3	no

Timer M

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Timer M	DSW	12

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
120	0	no
150	4	yes
180	8	no
210	12	no

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSW	16

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1 Coin/1 Credit	0	yes
1 Coin/2 Credits	16	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	32

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	64

value

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

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	DSW	128

value

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