Minefield (The Logicshop, bootleg) - 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
minefldfe	galaxian/scobra.cpp		no	no	no	yes	Minefield (The Logicshop, bootleg)	1983	bootleg (The Logicshop)	minefld	minefld

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	90	256	224	60.606061								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
sub-1.bin	8192	0511df9f	e4b93e70a070a8f42442c8329478b98cba387971	maincpu	0	good	no
sub-2.bin	8192	00205e04	f8e8399a1aaa548ae2448ebc96fb3e68625f9260	maincpu	3600	good	no
sub-3.bin	2048	98c05d8d	9c89504421df754bb0228ca08c7bfae5f6dc3e91	maincpu	8a00	good	no
snd.2l	2048	8bef736b	c5c7ce9c40e6fe60a4914b6bbd646ba6853c9043	audiocpu	0	good	no	ma15c
snd.2m	2048	f67b3f97	bb15f95eab6594508b5c02af60ed9fff3abd23ee	audiocpu	800	good	no	ma15d
gfx.5f	2048	8b5e187a	3afd348a2ade9fc01fd1fc6a5ce9b148e0a1ead1	gfx1	0	good	no
gfx.5h	2048	4b7e1fbc	334c09f380a3750874c4bef8e987112e7a50fdbd	gfx1	800	good	no
82s123.6e	32	1877368e	5850e03debe572f72abd91c756c0f8613018a962	proms	0	good	no	minefld.clr

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	3072000
cpu	audiocpu	Zilog Z80	1789750
audio	mono	Speaker
audio	ay1	AY-3-8910A PSG	1789750
audio	ay2	AY-3-8910A PSG	1789750

device_ref

name
z80
z80
7474
i8255
i8255
7474
7474
timer
watchdog
screen
gfxdecode
palette
speaker
generic_latch_8
ay8910
ay8910

sound

channels
1

input

players	coins	service	tilt
1	2	no	no

control

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

port, analog

port_tag	analog_masks
:IN0
:IN1
:IN2

dipswitch

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	IN0	4

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	IN0	8

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	IN1	1

value

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

Demo Sounds

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Demo Sounds	IN1	2

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	IN1	4

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	IN1	8

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	8	yes
On	0	no

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	IN2	2

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Coin A 1/1 Coin B 1/10	0	yes
Coin A 2/1 Coin B 1/3	2	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	IN2	12

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2	12	no
3	8	yes
4	4	no
5	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	IN2	32

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	IN2	128

value

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