mame (0289) • machine m4goodtm • Let The Good Times Roll (Barcrest) (MPU4) (GTR 2.0)

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
m4goodtm	barcrest/mpu4mod4oki.cpp		no	no	yes	yes	Let The Good Times Roll (Barcrest) (MPU4) (GTR 2.0)	199?	Barcrest

snap

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
m4goodtm	51528	16/09/2026 10:57:12	640	480	96	96	0	Format24bppRgb	305:MAME 0.289 (mame0289)	89e0763ec574c6ccaa3789e05c8d4eba798e1ce1

driver

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

rom

name	size	crc	sha1	region	offset	status	optional
gtr20s.p1	131072	91d2632d	b8a7ef106a16e0526626cd69e82d07616d5c07d9	maincpu	0	good	no
gtrsnd.p1	524288	23317580	c0c5244ddcf976211e2a5e5a0b1dbc6faaec22b4	okicard:msm6376	0	good	no
gtrsnd.p2	524288	866ce0d2	46e800c7364a6d291c6af87b30c680c530100e74	okicard:msm6376	80000	good	no

chip

type	tag	name	clock
cpu	maincpu	Motorola MC6809	6880000
audio	mono	Speaker
audio	alarmdac	1-Bit DAC
audio	okicard	Barcrest Sampled Sound Program Card	1720000
audio	okicard:msm6376	OKI MSM6376 ADPCM	128000

device_ref

tag	name
:maincpu	mc6809
:50hz	timer
:vfd	msc1937
:ptm_ic2	ptm6840
:pia_ic3	pia6821
:pia_ic4	pia6821
:pia_ic5	pia6821
:pia_ic6	pia6821
:pia_ic7	pia6821
:pia_ic8	pia6821
:meters	meters
:dataport	bacta_datalogger
:hopper	coin_hopper
:mono	speaker
:alarmdac	dac
:nvram	nvram
:duart68681	mc68681
:duart68681:cha	duart_channel
:duart68681:chb	duart_channel
:okicard	mpu4okisnd
:okicard:ptm_ic3ss	ptm6840
:okicard:pia_ic4ss	pia6821
:okicard:msm6376	okim6376
:characteriser	mpu4chrpal
:reel1	stepper
:reel2	stepper
:reel3	stepper
:reel4	stepper

sound

channels
1

input

players	coins	service	tilt
1	4	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
only_buttons		7		no

port, analog

port_tag	analog_masks
:AUX1
:AUX2
:BLACK1
:BLACK2
:DIL1
:DIL2
:ORANGE1
:ORANGE2
:hopper:TEST

configuration

Stake Key

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Stake Key	ORANGE1	224

setting

name	value	default
Not fitted / 5p	0	yes
10p	32	no
20p	64	no
25p	96	no
30p	128	no
40p	160	no
50p	192	no
1 GBP	224	no

Jackpot / Prize Key

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Jackpot / Prize Key	ORANGE2	15

setting

name	value	default
Not fitted	0	yes
3 GBP	1	no
4 GBP	2	no
5 GBP	8	no
6 GBP	3	no
6 GBP Token	4	no
8 GBP	5	no
8 GBP Token	6	no
10 GBP	7	no
15 GBP	9	no
25 GBP	10	no
25 GBP (Licensed Betting Office Profile)	11	no
35 GBP	12	no
70 GBP	13	no
Reserved	14	no
Reserved	15	no

Percentage Key

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Percentage Key	ORANGE2	240

setting

name	value	default
Not fitted / 68% (Invalid for UK Games)	0	yes
70	16	no
72	32	no
74	48	no
76	64	no
78	80	no
80	96	no
82	112	no
84	128	no
86	144	no
88	160	no
90	176	no
92	192	no
94	208	no
96	224	no
98	240	no

dipswitch

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DIL1	1

location

name	number	inverted
DIL1	1	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DIL1	2

location

name	number	inverted
DIL1	2	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DIL1	4

location

name	number	inverted
DIL1	3	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DIL1	8

location

name	number	inverted
DIL1	4	no

value

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

Target Percentage (if key not fitted)

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Target Percentage (if key not fitted)	DIL1	240

location

name	number	inverted
DIL1	5	no
DIL1	6	no
DIL1	7	no
DIL1	8	no

value

name	value	default
Unset (Program Optimum)	0	yes
70	16	no
72	32	no
74	48	no
76	64	no
78	80	no
80	96	no
82	112	no
84	128	no
86	144	no
88	160	no
90	176	no
92	192	no
94	208	no
96	224	no
98	240	no

Token Lockout when full

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Token Lockout when full	DIL2	1

location

name	number	inverted
DIL2	1	no

value

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

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DIL2	2

location

name	number	inverted
DIL2	2	no

value

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

Scottish Coin Handling

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Scottish Coin Handling	DIL2	4

location

name	number	inverted
DIL2	3	no

value

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

Out of Credit Display Inhibit

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Out of Credit Display Inhibit	DIL2	8

location

name	number	inverted
DIL2	4	no

value

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

OCD Audio Enable

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
OCD Audio Enable	DIL2	16

location

name	number	inverted
DIL2	5	no

value

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

Coin Alarm Inhibit

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin Alarm Inhibit	DIL2	32

location

name	number	inverted
DIL2	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	32	no

Token Refill Level Inhibit

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Token Refill Level Inhibit	DIL2	64

location

name	number	inverted
DIL2	7	no

value

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

Single Credit Entry

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Single Credit Entry	DIL2	128

location

name	number	inverted
DIL2	8	no

value

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

clones

name	description
m4goodtm__a	Let The Good Times Roll (Barcrest) (MPU4) (GTA 0.1 AD)
m4goodtm__b	Let The Good Times Roll (Barcrest) (MPU4) (GTA 0.1 B)
m4goodtm__c	Let The Good Times Roll (Barcrest) (MPU4) (GTA 0.1 BD)
m4goodtm__d	Let The Good Times Roll (Barcrest) (MPU4) (GTA 0.1 D)
m4goodtm__e	Let The Good Times Roll (Barcrest) (MPU4) (GTA 0.1 DH)
m4goodtm__i	Let The Good Times Roll (Barcrest) (MPU4) (GTA 0.1 H)
m4goodtm__j	Let The Good Times Roll (Barcrest) (MPU4) (GTA 0.1 K)
m4goodtm__f	Let The Good Times Roll (Barcrest) (MPU4) (GTA 0.1 KD)
m4goodtm__k	Let The Good Times Roll (Barcrest) (MPU4) (GTA 0.1 R)
m4goodtm__g	Let The Good Times Roll (Barcrest) (MPU4) (GTA 0.1 RD)
m4goodtm__m	Let The Good Times Roll (Barcrest) (MPU4) (GTA 0.1 Y)
m4goodtm__h	Let The Good Times Roll (Barcrest) (MPU4) (GTA 0.1 YD)
m4goodtm__l	Let The Good Times Roll (Barcrest) (MPU4) (GTA 0.1)
m4goodtm__n	Let The Good Times Roll (Barcrest) (MPU4) (GTK 0.2 K)
m4goodtm__o	Let The Good Times Roll (Barcrest) (MPU4) (GTR 1.0 AD)
m4goodtm__p	Let The Good Times Roll (Barcrest) (MPU4) (GTR 1.0 B)
m4goodtm__q	Let The Good Times Roll (Barcrest) (MPU4) (GTR 1.0 BD)
m4goodtm__r	Let The Good Times Roll (Barcrest) (MPU4) (GTR 1.0 D)
m4goodtm__s	Let The Good Times Roll (Barcrest) (MPU4) (GTR 1.0 DH)
m4goodtm__w	Let The Good Times Roll (Barcrest) (MPU4) (GTR 1.0 H)
m4goodtm__x	Let The Good Times Roll (Barcrest) (MPU4) (GTR 1.0 K)
m4goodtm__t	Let The Good Times Roll (Barcrest) (MPU4) (GTR 1.0 KD)
m4goodtm__y	Let The Good Times Roll (Barcrest) (MPU4) (GTR 1.0 R)
m4goodtm__u	Let The Good Times Roll (Barcrest) (MPU4) (GTR 1.0 RD)
m4goodtm__0	Let The Good Times Roll (Barcrest) (MPU4) (GTR 1.0 Y)
m4goodtm__v	Let The Good Times Roll (Barcrest) (MPU4) (GTR 1.0 YD)
m4goodtm__z	Let The Good Times Roll (Barcrest) (MPU4) (GTR 1.0)
m4goodtm__2	Let The Good Times Roll (Barcrest) (MPU4) (GTR 1.0, hack)
m4goodtm__1	Let The Good Times Roll (Barcrest) (MPU4) (GTR 1.1)
m4goodtm__4	Let The Good Times Roll (Barcrest) (MPU4) (GTR 2.0 AD)
m4goodtm__5	Let The Good Times Roll (Barcrest) (MPU4) (GTR 2.0 B)
m4goodtm__6	Let The Good Times Roll (Barcrest) (MPU4) (GTR 2.0 BD)
m4goodtm__ae	Let The Good Times Roll (Barcrest) (MPU4) (GTR 2.0 D)
m4goodtm__7	Let The Good Times Roll (Barcrest) (MPU4) (GTR 2.0 DH)
m4goodtm__ab	Let The Good Times Roll (Barcrest) (MPU4) (GTR 2.0 H)
m4goodtm__ac	Let The Good Times Roll (Barcrest) (MPU4) (GTR 2.0 K)
m4goodtm__8	Let The Good Times Roll (Barcrest) (MPU4) (GTR 2.0 KD)
m4goodtm__ad	Let The Good Times Roll (Barcrest) (MPU4) (GTR 2.0 R)
m4goodtm__9	Let The Good Times Roll (Barcrest) (MPU4) (GTR 2.0 RD)
m4goodtm__af	Let The Good Times Roll (Barcrest) (MPU4) (GTR 2.0 Y)
m4goodtm__aa	Let The Good Times Roll (Barcrest) (MPU4) (GTR 2.0 YD)
m4goodtm__ag	Let The Good Times Roll (Barcrest) (MPU4) (GTS 0.1 AD)
m4goodtm__ah	Let The Good Times Roll (Barcrest) (MPU4) (GTS 0.1 B)
m4goodtm__ai	Let The Good Times Roll (Barcrest) (MPU4) (GTS 0.1 BD)
m4goodtm__aj	Let The Good Times Roll (Barcrest) (MPU4) (GTS 0.1 D)
m4goodtm__ak	Let The Good Times Roll (Barcrest) (MPU4) (GTS 0.1 DH)
m4goodtm__ao	Let The Good Times Roll (Barcrest) (MPU4) (GTS 0.1 H)
m4goodtm__ap	Let The Good Times Roll (Barcrest) (MPU4) (GTS 0.1 K)
m4goodtm__al	Let The Good Times Roll (Barcrest) (MPU4) (GTS 0.1 KD)
m4goodtm__aq	Let The Good Times Roll (Barcrest) (MPU4) (GTS 0.1 R)
m4goodtm__am	Let The Good Times Roll (Barcrest) (MPU4) (GTS 0.1 RD)
m4goodtm__as	Let The Good Times Roll (Barcrest) (MPU4) (GTS 0.1 Y)
m4goodtm__an	Let The Good Times Roll (Barcrest) (MPU4) (GTS 0.1 YD)
m4goodtm__ar	Let The Good Times Roll (Barcrest) (MPU4) (GTS 0.1)
m4goodtm__3	Let The Good Times Roll (Barcrest) (MPU4) (GTS 0.1, hack)
m4goodtm__at	Let The Good Times Roll (Barcrest) (MPU4) (GTS 0.2)
m4goodtm__au	Let The Good Times Roll (Barcrest) (MPU4) (GTS 1.0 AD)
m4goodtm__av	Let The Good Times Roll (Barcrest) (MPU4) (GTS 1.0 B)
m4goodtm__aw	Let The Good Times Roll (Barcrest) (MPU4) (GTS 1.0 BD)
m4goodtm__ax	Let The Good Times Roll (Barcrest) (MPU4) (GTS 1.0 D)
m4goodtm__ay	Let The Good Times Roll (Barcrest) (MPU4) (GTS 1.0 DH)
m4goodtm__a2	Let The Good Times Roll (Barcrest) (MPU4) (GTS 1.0 H)
m4goodtm__a3	Let The Good Times Roll (Barcrest) (MPU4) (GTS 1.0 K)
m4goodtm__az	Let The Good Times Roll (Barcrest) (MPU4) (GTS 1.0 KD)
m4goodtm__a4	Let The Good Times Roll (Barcrest) (MPU4) (GTS 1.0 R)
m4goodtm__a0	Let The Good Times Roll (Barcrest) (MPU4) (GTS 1.0 RD)
m4goodtm__a6	Let The Good Times Roll (Barcrest) (MPU4) (GTS 1.0 Y)
m4goodtm__a1	Let The Good Times Roll (Barcrest) (MPU4) (GTS 1.0 YD)
m4goodtm__a5	Let The Good Times Roll (Barcrest) (MPU4) (GTS 1.0)