Time Machine (v2.0) (Issue 2 Questions) (MPU4 Video)

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
v4tmach2	barcrest/mpu4vid.cpp		no	no	no	yes	Time Machine (v2.0) (Issue 2 Questions) (MPU4 Video)	1989	Barcrest	v4tmach	v4tmach

snap

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
v4tmach2	8407	29/12/2025 11:31:49	504	296	96	96	0	Format24bppRgb	305:MAME 0.234 (Jul 28 2021)	ffd5d95c84647ee75905d74571c9a4fa8e385764

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	504	296	49.920128	10000000	640	0	504	313	0	296	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
vid.p1	65536	e996bc18	49798165640627eb31024319353da04380787b10	maincpu	0	good	no	vid.p1
tm20.p1	65536	6919697c	786d7b9ab218dbf54ff839d1f83580c409c725b3	video	0	good	no	tm20.p1
tm20.p2	65536	d13b56e4	623e73995da93c07b51ce0a5843dba1f853529dd	video	1	good	no	tm20.p2
tm20.p3	65536	efd3ae64	9d2a3b65048e04842205751c6921d2550f38bd52	video	20000	good	no	tm20.p3
tm20.p4	65536	602ba3fb	7243f58df9a26adfd1a149a1e60630b187787dd0	video	20001	good	no	tm20.p4
issue2_q11	65536	e8ed736f	e7068c550aa39a6e8f1692a16794147e996d36b4	video	40000	good	no
issue2_q12	65536	adddd8a7	73a8dd191eda2f4b41b79d4b55723731953b8970	video	40001	baddump	no
issue2_q13	65536	3de147dd	d2111d54d1604fe2da0133102bbfee706f8f542e	video	60000	good	no
issue2_q14	65536	02abb026	42224678e5913090c91c21672661beb8e27127a8	video	60001	good	no
issue2_q15	65536	7894ac8b	dc46bd108ac4f67a9062bb7ace91aa51f069cbc8	video	80000	good	no

chip

type	tag	name	clock
cpu	maincpu	Motorola MC6809	6880000
cpu	video	Motorola MC68000	10000000
audio	ay8913	AY-3-8913 PSG	1720000
audio	mono	Speaker
audio	alarmdac	1-Bit DAC
audio	speaker	Speaker
audio	saa	Philips SAA1099	8000000

device_ref

tag	name
:maincpu	mc6809
:ay8913	ay8913
:nvram	nvram
: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
:screen	screen
:gfxdecode	gfxdecode
:scn2674_vid	scn2674
:video	m68000
:palette	palette
:ef9369	ef9369
:6840ptm_68k	ptm6840
:speaker	speaker
:saa	saa1099
:acia6850_0	acia6850
:acia6850_1	acia6850
:characteriser	mpu4chrpal

sound

channels
2

input

players	coins	service	tilt
1	4	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
only_buttons		8		no

port, analog

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

dipswitch

1 Pound for change

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
1 Pound for change	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

DIL202

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
DIL202	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

DIL203

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
DIL203	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

Attract mode inhibit

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Attract mode 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

DIL205

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
DIL205	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

DIL207

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
DIL207	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 coin entry

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Single coin 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

Time Machine (v2.0) (Issue 2 Questions) (MPU4 Video) - mame (0287) machine

machine

snap

display

driver

rom

chip

device_ref

sound

input

control

port, analog

dipswitch

1 Pound for change

location

value

DIL202

location

value

DIL203

location

value

Attract mode inhibit

location

value

DIL205

location

value

Coin alarm inhibit

location

value

DIL207

location

value

Single coin entry

location

value