Mahjong Derringer (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
mjderngr	dynax/royalmah.cpp		no	no	no	yes	Mahjong Derringer (Japan)	1989	Dynax

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	240	60.000000								no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
2201.1a	65536	54ec531d	c5d9c575f6bdc499bae35123d7ad5bd4869b6ed9	maincpu	0	good	no
2202.1b	65536	edcf97f2	8143f41d511fa01bd86faf829eb2c139292d705f	maincpu	30000	good	no
2203.1d	65536	a33368c0	e216b65d7ed59d7cbf2b5d078799915d707b5291	maincpu	50000	good	no
2204.1e	131072	ed5fde4b	d55487ae1007d43b71f06ae5c407c75db7054515	maincpu	70000	good	no
2205.1f	131072	cfb8075d	31f613a1a9b5f4295b552aeeddb760605ce2ac70	maincpu	90000	good	no
ic3g.bin	512	d43f4c7c	117d2e4e8d5bea3e5dc903a4b87bd71786ae009c	proms	0	good	no
ic4g.bin	512	30cf7831	b4593d51c6ceb301279a01a98665e4be8a3c403d	proms	200	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	4000000
audio	speaker	Speaker
audio	aysnd	AY-3-8910A PSG	1536000

device_ref

name
z80
nvram
palette
screen
speaker
ay8910

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
mahjong	1	26		no
gambling	1	2		no
mahjong	2	26		no

port, analog

port_tag	analog_masks
:DSW1
:DSW2
:KEY0
:KEY1
:KEY2
:KEY3
:KEY4
:KEY5
:KEY6
:KEY7
:KEY8
:KEY9
:SYSTEM

dipswitch

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW1	3

location

name	number	inverted
DIP SW.2	1	no
DIP SW.2	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
4 Coins/1 Credit	3	no
2 Coins/1 Credit	2	no
1 Coin/1 Credit	0	yes
1 Coin/2 Credits	1	no

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW1	4

location

name	number	inverted
DIP SW.2	3	no

value

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

Auto Reach

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Auto Reach	DSW1	8

location

name	number	inverted
DIP SW.2	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	DSW1	16

location

name	number	inverted
DIP SW.2	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	DSW1	32

location

name	number	inverted
DIP SW.2	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	DSW1	64

location

name	number	inverted
DIP SW.2	7	no

value

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

ROM & Animation Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
ROM & Animation Test	DSW1	128

location

name	number	inverted
DIP SW.2	8	no

value

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

Computer Strength

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Computer Strength	DSW2	255

location

name	number	inverted
DIP SW.1	1	no
DIP SW.1	2	no
DIP SW.1	3	no
DIP SW.1	4	no
DIP SW.1	5	no
DIP SW.1	6	no
DIP SW.1	7	no
DIP SW.1	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1 (Weak)	254	no
2	253	no
3	251	no
4	247	no
5 (Normal)	239	yes
6	223	no
7	191	no
8 (Strong)	127	no