Gussun Oyoyo (Japan) - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Lists: 731 - Software: 139884 - rom: 235974 - disk: 11384

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
gussun	irem/m90.cpp		no	no	no	yes	Gussun Oyoyo (Japan)	1993	Irem	riskchal	riskchal

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	320	240	60.000000								no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
l4_a-h0.ic77	262144	9d585e61	e108a9dc2dc1b75c1439271a2391f943c3a53fe1	maincpu	1	good	no
l4_a-l0.ic79	262144	c7b4c519	44887ccf54f5e507d2db4f09a7c2b7b9ea217058	maincpu	0	good	no
l4_a-sp.ic33	65536	bb80094e	1c62e702c395b7ebb666a79af1912b270d5f95aa	soundcpu	0	good	no	l4_a-sp.ic33
rc_c0.ic81	524288	84d0b907	a686ccd67d068e5e4ba41bb8b73fdc1cad8eb5ee	gfx1	0	good	no	rc_c0.ic81
rc_c1.ic82	524288	cb3784ef	51b8cdc35c8f3b452939ab6023a15f1c7e1a4423	gfx1	80000	good	no	rc_c1.ic82
rc_c2.ic83	524288	687164d7	0f0beb0a85ae5ae4434d1e45a27bbe67f5ee378a	gfx1	100000	good	no	rc_c2.ic83
rc_c3.ic84	524288	c86be6af	c8a66b8b38a62e3eebb4a0e65a85e20f91182097	gfx1	180000	good	no	rc_c3.ic84
rc_v0.ic30	262144	cddac360	a3b18325991473c6d54b778a02bed86180aad37c	m72	0	good	no	rc_v0.ic30

chip

type	tag	name	clock
cpu	maincpu	NEC V35	16000000
cpu	soundcpu	Zilog Z80	3579545
audio	speaker	Speaker
audio	ymsnd	YM2151 OPM	3579545
audio	dac	8-Bit R-2R DAC

device_ref

name
v35
z80
screen
gfxdecode
palette
speaker
generic_latch_8
rst_neg_buffer
m72_audio
ym2151
dac_8bit_r2r

sound

channels
1

input

players	coins	service	tilt
2	2	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
joy	1	2	8	no
joy	2	2	8	no

port, analog

port_tag	analog_masks
:DSW
:P1_P2
:P3_P4
:SYSTEM

dipswitch

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW	3

location

name	number	inverted
SW1	1	no
SW1	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2	2	no
3	3	yes
4	1	no
5	0	no

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW	12

location

name	number	inverted
SW1	3	no
SW1	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	8	no
Medium	12	yes
Hard	4	no
Hardest	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	16

location

name	number	inverted
SW1	5	no

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	DSW	32

location

name	number	inverted
SW1	6	no

value

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

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW	64

location

name	number	inverted
SW1	7	no

value

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

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	DSW	128

location

name	number	inverted
SW1	8	no

value

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

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSW	256

location

name	number	inverted
SW2	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	256	yes
On	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	512

location

name	number	inverted
SW2	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	512	yes
On	0	no

Coin Slots

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin Slots	DSW	1024

location

name	number	inverted
SW2	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Common	1024	yes
Separate	0	no

Coin Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin Mode	DSW	2048

location

name	number	inverted
SW2	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	2048	yes
2	0	no

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSW	12288	DSW	2048	eq	0

location

name	number	inverted
SW2	5	no
SW2	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
5 Coins/1 Credit	0	no
3 Coins/1 Credit	4096	no
2 Coins/1 Credit	8192	no
1 Coin/1 Credit	12288	yes

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	DSW	49152	DSW	2048	eq	0

location

name	number	inverted
SW2	7	no
SW2	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1 Coin/2 Credits	49152	yes
1 Coin/3 Credits	32768	no
1 Coin/5 Credits	16384	no
1 Coin/6 Credits	0	no

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW	61440	DSW	2048	ne	0

location

name	number	inverted
SW2	5	no
SW2	6	no
SW2	7	no
SW2	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
6 Coins/1 Credit	40960	no
5 Coins/1 Credit	45056	no
4 Coins/1 Credit	49152	no
3 Coins/1 Credit	53248	no
2 Coins/1 Credit	57344	no
2 Coins to Start/1 to Continue	4096	no
3 Coins/2 Credits	12288	no
4 Coins/3 Credits	8192	no
1 Coin/1 Credit	61440	yes
2 Coins/3 Credits	16384	no
1 Coin/2 Credits	36864	no
1 Coin/3 Credits	32768	no
1 Coin/4 Credits	28672	no
1 Coin/5 Credits	24576	no
1 Coin/6 Credits	20480	no
Free Play	0	no