Iowa Premium Player (2131-21, U5-1) - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Lists: 731 - Software: 139884 - rom: 235974 - disk: 11384

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
iowapp	merit/merit.cpp		no	no	no	yes	Iowa Premium Player (2131-21, U5-1)	1990	Merit

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	512	256	76.293945	10000000	512	0	512	256	0	256	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
2131-21_u5-1.u5	32768	29ce9656	24054176f63957883ad9c022644de28684b95623	maincpu	0	good	no
iowa_u39.u39	8192	8d003bbe	06711632f4dea6b794b112525b0e26db698b334b	gfx1	0	good	no
iowa_u38.u38	8192	2f2152a8	c0a6dd92ef5eb60363ac3855d62fcea07006368e	gfx1	2000	good	no
iowa_u37.u37	8192	393c78fe	d913d081a7205c19dff6a7c6d604716695de2e98	gfx1	4000	good	no
iowa_u40.u40	8192	6d2a1ca8	96ef3e0914c2b213ed9c9082fa3e27d75d52a8ec	gfx2	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	2500000
audio	mono	Speaker
audio	aysnd	AY-3-8912A PSG	1250000

device_ref

name
z80
i8255
i8255
screen
mc6845
speaker
ay8912
nvram

sound

channels
1

input

players	coins	service	tilt
1	2	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
gambling		10		no

port, analog

port_tag	analog_masks
:DSW
:IN0
:IN1
:IN2

dipswitch

Auto Hold

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Auto Hold	DSW	1

location

name	number	inverted
SW1	1	no

value

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

Bonus Jackpot

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Jackpot	DSW	2

location

name	number	inverted
SW1	2	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	4

location

name	number	inverted
SW1	3	no

value

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

Cards Dealt

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cards Dealt	DSW	8

location

name	number	inverted
SW1	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Slow	0	yes
Fast	8	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	16

location

name	number	inverted
SW1	5	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	32

location

name	number	inverted
SW1	6	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	64

location

name	number	inverted
SW1	7	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW	128

location

name	number	inverted
SW1	8	no

value

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