Ojousan (Japan 870108, medal) - 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
ojousanm	nichibutsu/nbmj8688.cpp		no	no	no	yes	Ojousan (Japan 870108, medal)	1987	Nichibutsu	ojousan	ojousan

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	512	224	60.000000								no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
1.4ga	32768	ba1d08dd	a1c46a0027b4294e50afd48a2389222ef06cd903	maincpu	0	good	no
2.3ga	32768	26a093fa	b5bdc9b5f21655e8fe47c09c0bb3bb211d555f52	maincpu	8000	good	no
3.3i	65536	59f355eb	24826f5a89d8dfc64bc327982b4e9b5afd43368e	voice	0	good	no	mask.3i
4.2i	65536	6f750500	0f958cfb1f3c1846f2f7ae94465b54207c7312ac	voice	10000	good	no	mask.2i
5.1i	65536	4babcb40	4940a9ef210ea2128d562564f251078fc6e28bed	voice	20000	good	no	mask.1i
3.2a	131072	5da11cc3	95814d722d95a7ad7da53ac7de046470a176cda3	gfx1	0	good	no
4.3a	131072	d1cf2096	b241eb0369a4d4101ccad894c48f8024ba288fe5	gfx1	20000	good	no
5.4a	131072	935c765f	fc3148e3ba354bf733a0962795122fda74e2ebfe	gfx1	40000	good	no
6.5a	131072	57b6906c	e808bef5a47361723a155b60dedb2f613df5e455	gfx1	60000	good	no
7.6a	131072	c2428e95	4bd35e3f0c6c7dece18e168d2c6261e64c051569	gfx1	80000	good	no	7.9a
8.7a	131072	f04c6003	2fd81cc1e1f91630ef5767ba20be3fac9e131370	gfx1	a0000	good	no	8.10a

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	5000000
audio	speaker	Speaker
audio	psg	AY-3-8910A PSG	1250000
audio	dac	8-Bit R-2R DAC

device_ref

name
z80
nb1413m3
nvram
screen
palette
speaker
ay8910
dac_8bit_r2r

sound

channels
1

input

players	coins	service	tilt
2	1	no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
mahjong	1	26		no
mahjong	2	26		no

port, analog

port_tag	analog_masks
:DSWA
:DSWB
:KEY0
:KEY1
:KEY2
:KEY3
:KEY4
:KEY5
:KEY6
:KEY7
:KEY8
:KEY9
:SYSTEM

dipswitch

Game Out Rate

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Game Out Rate	DSWA	7

location

name	number	inverted
DSWA	1	no
DSWA	2	no
DSWA	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
60%	7	yes
63%	6	no
66%	5	no
70%	4	no
75%	3	no
80%	2	no
85%	1	no
90%	0	no

Rate Min

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Rate Min	DSWA	24

location

name	number	inverted
DSWA	4	no
DSWA	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	24	yes
2	16	no
3	8	no
5	0	no

Rate Max

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Rate Max	DSWA	96

location

name	number	inverted
DSWA	6	no
DSWA	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
8	96	yes
10	64	no
12	32	no
20	0	no

Score Pool

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Score Pool	DSWA	128

location

name	number	inverted
DSWA	8	no

value

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

Rate Up

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Rate Up	DSWB	1

location

name	number	inverted
DSWB	1	no

value

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

Last Chance

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Last Chance	DSWB	2

location

name	number	inverted
DSWB	2	no

value

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

Character Display Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Character Display Test	DSWB	4

location

name	number	inverted
DSWB	3	no

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

location

name	number	inverted
DSWB	4	no

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

location

name	number	inverted
DSWB	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	DSWB	32

location

name	number	inverted
DSWB	6	no

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

location

name	number	inverted
DSWB	7	no

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

location

name	number	inverted
DSWB	8	no

value

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

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	SYSTEM	16

value

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