Grudge Match (Yankee Game Technology) - 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
grmatch	itech/itech8.cpp		no	no	no	yes	Grudge Match (Yankee Game Technology)	1989	Yankee Game Technology

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	400	240	60.000000	8079360	512	0	400	263	0	240	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
grudgematch.u5	65536	11cadec9	e21df623d1311ea63bafa2d6d0d94eb7d13232da	maincpu	0	good	no
grudgematch.u27	32768	59c18e63	0d00c9cc683ff17e3213ba343ae65d533b57a243	soundcpu	8000	good	no
grom0.bin	131072	9064eff9	4c80432ef359266c43b4691b503f529ed018a655	grom	0	good	no
grom1.bin	131072	6919c314	e4a7ca77ee27ea8e41a236806e689c964d981210	grom	20000	good	no
grom2.bin	131072	36b1682c	6098b8aa576522c3cea66b5ac8f9406bf4222008	grom	40000	good	no
grom3.bin	131072	7bf05f61	269e1cacf319d9f2a2b865ac6573e690f36827a1	grom	60000	good	no
grom4.bin	131072	55bded89	61e0c60e391327a5fdda704c7756fcd6e11253c5	grom	80000	good	no
grom5.bin	131072	37b47b2e	352204d3e95e6db556aacf053c42d0d5871245a7	grom	a0000	good	no
grom6.bin	131072	860ee822	2ca821c2fa220065b99b99b7487fe9666f338c75	grom	c0000	good	no
srom0.bin	131072	49bce954	68a8b11c03722349d673f7383288c63054f0d6f6	ymsnd	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Motorola MC6809	8000000
cpu	soundcpu	Motorola MC6809	8000000
audio	mono	Speaker
audio	ymsnd	YM2608 OPNA	8000000

device_ref

name
mc6809
nvram
ticket_dispenser
screen
tms34061
speaker
generic_latch_8
mc6809
ym2608
palette
palette

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
:40
:60
:80

dipswitch

Adjustments Lockout

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Adjustments Lockout	40	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	40	16

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2 Coins/1 Credit	0	no
1 Coin/1 Credit	16	yes

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	40	32

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	32	yes
3	0	no