Derby Quiz My Dream Horse (Japan, MDH1/VER.A2)

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
mdhorse	namco/namcos12.cpp		no	no	no	yes	Derby Quiz My Dream Horse (Japan, MDH1/VER.A2)	1998	MOSS / Namco

snap

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
mdhorse	344867	29/12/2025 11:31:34	640	480	96	96	0	Format24bppRgb	305:MAME 0.258.0 (Aug 30 2023)	9859be5c5d7e983e96e53090ec93d855c5c66250

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	640	480	60.000000								no

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
imperfect	good	unsupported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional
mdh1vera.2l	2097152	fbb567b2	899dccdfbc8dcbcdaf9b5df93e249a36f8cbf999	maincpu:rom	0	good	no
mdh1vera.2p	2097152	a0f182ab	70c789ea88248c1f810f9fdb3feaf808acbaa8cd	maincpu:rom	1	good	no
mdh1rom0l	8388608	ca5bf806	8c88b1f29c96a0696ac9428c411cde10faacce35	bankedroms	0	good	no
mdh1rom0u	8388608	315e9539	340fcd196f53f64b3f56ef73101eddc9e142d907	bankedroms	1	good	no
mdh1rom1l	8388608	9f610211	8459733c52d1c62033a4aeb9985b4a6e863a62d0	bankedroms	1000000	good	no
mdh1rom1u	8388608	a2e43560	b0657a22701c6f2098f210d59e4c9bc88593a750	bankedroms	1000001	good	no
mdh1rom2l	8388608	84840fa9	0f051db55b30f7dd473f4df9bb5e7d38c39dc785	bankedroms	2000000	good	no
mdh1rom2u	8388608	9490dafe	c1bd9343535876eac5369a86105013b4a7d731b3	bankedroms	2000001	good	no
mdh1vera.11s	524288	20d7ba29	95a056d1f1ac70dda8ced832b506076485348a33	sub	0	good	no
mdh1wave0	8388608	7b031123	7cbc1f71d259405f9f1ef26026d51abcb255b057	c352	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Sony CXD8661R	100000000
cpu	sub	Hitachi H8/3002	16934400
audio	speaker	Speaker
audio	c352	Namco C352	25401600

device_ref

tag	name
:maincpu	cxd8661r
:maincpu:irq	psxirq
:maincpu:dma	psxdma
:maincpu:mdec	psxmdec
:maincpu:rcnt	psxrcnt
:maincpu:sio0	psxsio0
:maincpu:sio1	psxsio1
:maincpu:ram	ram
:gpu	cxd8654q
:screen	screen
:sub	h83002
:sub:intc	h8h_intc
:sub:adc	h8_adc_3337
:sub:dma	h8h_dma
:sub:dma:0	h8h_dma_channel
:sub:dma:1	h8h_dma_channel
:sub:port4	h8_digital_port
:sub:port6	h8_digital_port
:sub:port7	h8_digital_port
:sub:port8	h8_digital_port
:sub:port9	h8_digital_port
:sub:porta	h8_digital_port
:sub:portb	h8_digital_port
:sub:timer16	h8_timer16
:sub:timer16:0	h8h_timer16_channel
:sub:timer16:1	h8h_timer16_channel
:sub:timer16:2	h8h_timer16_channel
:sub:timer16:3	h8h_timer16_channel
:sub:timer16:4	h8h_timer16_channel
:sub:sci0	h8_sci
:sub:sci1	h8_sci
:sub:watchdog	h8_watchdog
:jvs	jvs_port
:namco_settings	namco_settings
:rtc	rtc4543
:at28c16	at28c16
:speaker	speaker
:c352	c352

sound

channels
1

feature

type	status	overall
graphics		imperfect

input

players	coins	service	tilt
2	1	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
only_buttons	1	4		no
only_buttons	2	4		no

port, analog

port_tag	analog_masks
:ADC_0
:ADC_1
:ADC_2
:ADC_3
:DSW
:JVS_COIN1
:JVS_COIN2
:JVS_PLAYER1
:JVS_PLAYER2
:JVS_SYSTEM

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	no
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

dipswitch

Freeze

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Freeze	DSW	64

location

name	number	inverted
DIP SW2	2	no

value

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

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	DSW	128

location

name	number	inverted
DIP SW2	1	no

value

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

Derby Quiz My Dream Horse (Japan, MDH1/VER.A2) - mame (0287) machine

machine

snap

display

driver

rom

chip

device_ref

sound

feature

input

control

port, analog

slot, slotoption

dipswitch

Freeze

location

value

Service Mode

location

value