Downhill Bikers (World, DH2 Ver. A) - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
downhill	namco/namcos23.cpp		no	no	no	yes	Downhill Bikers (World, DH2 Ver. A)	1997	Namco

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	640	480	59.904060	25600000	814	0	640	525	0	480	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional
dh2vera.ic2	2097152	81bca744	0335960126e41f02442828213990f0d30af86696	user1	0	good	no
dh2vera.ic1	2097152	ea7dcf68	fd5110e3dab04f8c8503fd6fe9edbfc7c5a22aaf	user1	1	good	no
dh3vera.ic3	524288	98f9fc8b	5152b9e11773033a26da11d1f3774a261e61a2c5	subcpu	0	good	no
dh1mtah.2j	8388608	3b56faa7	861db7f549bedbb2b837516fcc966ad5890007ce	data	0	good	no
dh1mtal.2h	8388608	9fa07bfe	a6b847ff7d5eadbf60b434a0d905051ea4227113	data	1	good	no
dh1cgll.4m	8388608	c0d5ad87	bc1992516c63aebdae0322def77f082d799a327a	textile	0	good	no
dh1cglm.4k	8388608	5d9a5e35	d746abb45f04aa4eb9d43d9c79051e71bf024e38	textile	800000	good	no
dh1cgum.4j	8388608	1044d0a0	e0bf843616e166495fcdc76f076eb53a28287d30	textile	1000000	good	no
dh1cguu.5f	8388608	66cb0dd7	1f67320f150f1b55c97eae4b9fe4890fabc8dc7e	textile	1800000	good	no
dh1ccrl.7f	4194304	65c857df	5d67b17cf272f042b4264d9871d6e4088c20b788	textilemapl	0	good	no
dh1ccrh.7e	2097152	f21c482d	bfcead2ff3d10f996ac0bf81470d050bd6374156	textilemaph	0	good	no
dh1pt0h.7a	4194304	0e84a5d8	28559f978b86d88bb18c3e58e28a97ecfb5f7fa9	pointrom	0	good	no
dh1pt0l.7c	4194304	d120eee5	fa1269d891f4e0510491aa70c4abd5f36852e691	pointrom	2	good	no
dh1pt1h.5a	4194304	88cd4c90	94016c72a9da983e55c74cbdd3691b596ea50c31	pointrom	800000	good	no
dh1pt1l.5c	4194304	dee2f2bf	258f9a6e324502550d27b8feaf36244766fa19da	pointrom	800002	good	no
dh1pt2h.4a	4194304	7e167c65	018bf6aea4c1640ef728cf7b8e491f11742ede0d	pointrom	1000000	good	no
dh1pt2l.4c	4194304	714e3090	39827f645dacbb57c7c40193f3f58e879899a4f3	pointrom	1000002	good	no
dh1wavel.2c	8388608	10954726	50ee0346c46194dada7b5c0d8b1efe9a7f211b90	c352	0	good	no
dh1waveh.2a	8388608	2adfa312	d01a46af2c95d1ea64e9778979ae147298d921e3	c352	800000	good	no
dh1cguu.4f	8388608	66cb0dd7	1f67320f150f1b55c97eae4b9fe4890fabc8dc7e	dups	0	good	no
dh1cgum.5j	8388608	1044d0a0	e0bf843616e166495fcdc76f076eb53a28287d30	dups	0	good	no
dh1cgll.5m	8388608	c0d5ad87	bc1992516c63aebdae0322def77f082d799a327a	dups	0	good	no
dh1cglm.5k	8388608	5d9a5e35	d746abb45f04aa4eb9d43d9c79051e71bf024e38	dups	0	good	no
dh1ccrl.7m	4194304	65c857df	5d67b17cf272f042b4264d9871d6e4088c20b788	dups	0	good	no
dh1ccrh.7k	2097152	f21c482d	bfcead2ff3d10f996ac0bf81470d050bd6374156	dups	0	good	no
nvram	65536	1195e532	1c88b2d83c290f79e9505dda5beb4ae3a85d5d30	nvram	0	good	no

chip

type	tag	name	clock
cpu	maincpu	MIPS IDT R4650 (big)	169344000
cpu	subcpu	Hitachi H8/3002	16934400
cpu	jvs:namco_asca3:iocpu	Hitachi H8/3334	14745600
audio	speaker	Speaker
audio	c352	Namco C352	25401600

device_ref

name
r4650be
h83002
h8h_intc
h8_adc_3337
h8h_dma
h8h_dma_channel
h8h_dma_channel
h8_digital_port
h8_digital_port
h8_digital_port
h8_digital_port
h8_digital_port
h8_digital_port
h8_digital_port
h8_timer16
h8h_timer16_channel
h8h_timer16_channel
h8h_timer16_channel
h8h_timer16_channel
h8h_timer16_channel
h8_sci
h8_sci
h8_watchdog
namco_settings
rtc4543
nvram
screen
palette
gfxdecode
speaker
c352
jvs_port
namco_asca3
h83334
h8_intc
h8_adc_3337
h8_digital_port
h8_digital_port
h8_digital_port
h8_digital_port
h8_digital_port
h8_digital_port
h8_digital_port
h8_digital_port
h8_digital_port
h8_timer8_channel
h8_timer8_channel
h8_timer16
h8_timer16_channel
h8_sci
h8_sci
h8_watchdog
jvs_port

sound

channels
1

feature

type	status	overall
graphics	imperfect
lan	unemulated

input

players	coins	service	tilt
2	1	no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta
joy	1	3	vertical2	no
mouse	1			no	0	65535	100	8
paddle	1			no	0	65535	100	2560
joy	2	9	vertical2	no

port, analog

port_tag	analog_masks
:DSW
:JVS_ANALOG_INPUT1
:JVS_ANALOG_INPUT2
:JVS_ANALOG_INPUT3
:JVS_ANALOG_INPUT4
:JVS_ANALOG_INPUT5
:JVS_ANALOG_INPUT6
:JVS_ANALOG_INPUT7	65535
:JVS_ANALOG_INPUT8
:JVS_COIN1
:JVS_PLAYER1
:JVS_ROTARY_INPUT1	65535
:JVS_SCREEN_POSITION_INPUT_X1
:JVS_SCREEN_POSITION_INPUT_Y1
:JVS_SYSTEM
:P1
:P2
:jvs:namco_asca3:DSW

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
jvs	namco_xmiu1	namco_xmiu1	no
jvs	namco_tssio	namco_tssio	no
jvs	namco_amc	namco_amc	no
jvs	namco_asca1	namco_asca1	no
jvs	namco_csz1	namco_csz1	no
jvs	namco_asca3	namco_asca3	yes
jvs	namco_cyberleada	namco_cyberleada	no
jvs	namco_emio102	namco_emio102	no
jvs	namco_asca5	namco_asca5	no
jvs	namco_empri101	namco_empri101	no
jvs	namco_asca3a	namco_asca3a	no
jvs	namco_fca10	namco_fca10	no
jvs	namco_fca11	namco_fca11	no
jvs	namco_cyberlead	namco_cyberlead	no
jvs	namco_fcb	namco_fcb	no
jvs:namco_asca3:jvs	namco_xmiu1	namco_xmiu1	no
jvs:namco_asca3:jvs	namco_tssio	namco_tssio	no
jvs:namco_asca3:jvs	namco_amc	namco_amc	no
jvs:namco_asca3:jvs	namco_asca1	namco_asca1	no
jvs:namco_asca3:jvs	namco_csz1	namco_csz1	no
jvs:namco_asca3:jvs	namco_asca3	namco_asca3	no
jvs:namco_asca3:jvs	namco_cyberleada	namco_cyberleada	no
jvs:namco_asca3:jvs	namco_emio102	namco_emio102	no
jvs:namco_asca3:jvs	namco_asca5	namco_asca5	no
jvs:namco_asca3:jvs	namco_empri101	namco_empri101	no
jvs:namco_asca3:jvs	namco_asca3a	namco_asca3a	no
jvs:namco_asca3:jvs	namco_fca10	namco_fca10	no
jvs:namco_asca3:jvs	namco_fca11	namco_fca11	no
jvs:namco_asca3:jvs	namco_cyberlead	namco_cyberlead	no
jvs:namco_asca3:jvs	namco_fcb	namco_fcb	no

dipswitch

Service Mode DIP

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode DIP	DSW	1

location

name	number	inverted
DIP	8	no

value

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

Skip POST

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Skip POST	DSW	2

location

name	number	inverted
DIP	7	no

value

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

Freeze?

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Freeze?	DSW	4

location

name	number	inverted
DIP	6	no

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	DSW	8

location

name	number	inverted
DIP	5	no

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	DSW	16

location

name	number	inverted
DIP	4	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	32

location

name	number	inverted
DIP	3	no

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	DSW	64

location

name	number	inverted
DIP	2	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	128

location

name	number	inverted
DIP	1	no

value

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

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	JVS_SYSTEM	128

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	jvs:namco_asca3:DSW	1

location

name	number	inverted
DIP SW2	4	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	jvs:namco_asca3:DSW	2

location

name	number	inverted
DIP SW2	3	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	jvs:namco_asca3:DSW	4

location

name	number	inverted
DIP SW2	2	no

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	jvs:namco_asca3:DSW	8

location

name	number	inverted
DIP SW2	1	no

value

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