Speed Ball - Contest at Neonworld (prototype) - 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
spdball	midway/williams.cpp		no	no	no	yes	Speed Ball - Contest at Neonworld (prototype)	1985	Williams

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	292	240	60.096154	8000000	512	6	298	260	7	247	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
speedbal.01	4096	7f4801bb	8f22396170571189b1d088d73331d6a713c76f41	maincpu	0	good	no
speedbal.02	4096	5cd5e489	83c1bce945ecbaa4a59e0023198e574d9069680c	maincpu	1000	good	no
speedbal.03	4096	280e11a4	4ef321e1744955a9a54c1e4b1f88c01c01e7b7c8	maincpu	2000	good	no
speedbal.04	4096	3469cbbf	70b46cf686438441484ffeca0fa1398c15c8811e	maincpu	3000	good	no
speedbal.05	4096	87373c89	a3cd72f4b517d5d727059a7d911b79ced27e9f93	maincpu	4000	good	no
speedbal.06	4096	48779a0d	9cdfc12d1021b5d66acd38ab61f385219be39f4f	maincpu	5000	good	no
speedbal.07	4096	2e5d8db6	7a13d60267ce12a6a4b20322c2ed1f39762bc663	maincpu	6000	good	no
speedbal.08	4096	c173cedf	603c4c7cdc712d54a86b59470651d00b369293d8	maincpu	7000	good	no
speedbal.09	4096	415f424b	f7e59385a67319ba152488762af1b42fc62ab264	maincpu	8000	good	no
speedbal.10	4096	4a3add93	6939dd6cb6751a0406f364223029eff99040f9e2	maincpu	d000	good	no
speedbal.11	4096	1fbcfaa5	fccdebbab172b141bbaec6f520b378d21c72f67a	maincpu	e000	good	no
speedbal.12	4096	f3458f41	366fb880b4dc68849d6ea7a9dab55efa9c566123	maincpu	f000	good	no
speedbal.snd	4096	78de20e2	ece6e04b1d57167faf7aaee0829e7c31eb560437	soundcpu	f000	good	no
mystery.rom	4096	dcb6a070	6a6fcddf5b46eef187dcf5d9b60e03e9375e7276	user1	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Motorola MC6809E	1000000
cpu	soundcpu	Motorola MC6808	3579545
audio	speaker	Speaker
audio	dac	MC1408 DAC

device_ref

name
mc6809e
m6808
nvram
timer
timer
watchdog
screen
palette
speaker
mc1408
ipt_merge_any_hi
ipt_merge_any_hi
pia6821
pia6821
pia6821
williams_blitter_sc1_device
pia6821

sound

channels
1

input

players	coins	service	tilt
2	3	yes	yes

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
joy	1	1	8	no
trackball	1			yes	0	255	25	32
joy	2	1	8	no
trackball	2			yes	0	255	25	32

port, analog

port_tag	analog_masks
:AN0	255
:AN1	255
:AN2	255
:AN3	255
:IN0
:IN1
:IN2
:IN3
:IN4