Master Boy (1987, Modular System) - 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
mastboyom	gaelco/mastboyo_ms.cpp		no	no	no	yes	Master Boy (1987, Modular System)	1987	Gaelco	mastboyo	mastboyo

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	224	60.000000								no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
ma_303_27512.bin	65536	0d48929b	eaa8e3752d5d5a051813dd408988d53430d2df1a	maincpu	0	good	no
ma_302_27512.bin	65536	871d4a70	20126ca9887d51f488847540d23264bc1c9a8233	maincpu	10000	good	no
ma_301_27512.bin	65536	3b67c516	bf36b143e0df10fc871a7b079c4aa8a2cbdccca0	maincpu	20000	good	no
ma_0101_n_27c256.bin	32768	7c1ae820	2922b9094289daa2830acb6aab3b72941eab02b8	audiocpu	0	good	no
ma_0101_v_27c256.bin	32768	e754176b	325415ddc6bbe77493a7ee0130c1fe103f771bb0	audiocpu	8000	good	no
ma_0401_27128.bin	16384	ad9f97d2	1b8cde21c5fd5f1970ef6cc20616bff5c36a6b68	tiles	0	good	no
ma_0402_27128.bin	16384	76d14275	6bd920bd58b9b30cd81e2658084639a16314322d	tiles	2000	good	no
ma_0403_27128.bin	16384	58abbe25	0747985ceaf74c9f1fd34b6927d2d5dc9e8d8ad9	tiles	4000	good	no
ma_0404_27128.bin	16384	7e9286c2	495b065ee5cf0f5a88dee7eb999a54dae53921bd	tiles	6000	good	no
p0314_82s147a.bin	512	aea2bbab	506cca2acd8e65e5dbddef3a7e93950d54cf3d5a	proms	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	3333333
cpu	audiocpu	Zilog Z80	4000000
audio	mono	Speaker
audio	aysnd	AY-3-8910A PSG	5000000

device_ref

name
z80
z80
nvram
generic_latch_8
screen
gfxdecode
palette
speaker
ay8910

sound

channels
1

feature

type	status	overall
palette	imperfect
sound	unemulated

input

players	coins	service	tilt
2	2	no	no

control

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

port, analog

port_tag	analog_masks
:DSW
:IN0

dipswitch

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSW	3

value

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

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	DSW	12

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1 Coin/1 Credit	0	yes
1 Coin/2 Credits	4	no
1 Coin/3 Credits	12	no
1 Coin/4 Credits	8	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW	48

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2	0	no
3	16	no
4	32	yes
6	48	no

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	DSW	64

value

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

Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Test	DSW	128

value

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