Video 21 - mame (0286) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
video21	videogames/video21.cpp		no	no	no	yes	Video 21	1980?	Video Games GmbH

snap

Video 21 png snap

Video 21 jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
video21	1346	29/12/2025 11:31:49	256	224	96	96	0	Format24bppRgb	305:MAME 0.202 (Sep 26 2018)	4ec41f604679dc508dc570c24e0adf2b32a178dc

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	256	224	50.000000	5197500	330	0	256	315	0	224	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
2	1024	05585e39	7eefb5d63b4499a303ecdcad6af5df9fe9c89205	maincpu	0	good	no
3	1024	b9134e96	e7a8ff71f735add608d3c9dcc287ca37414debcb	maincpu	0	good	no
4	1024	8a6aa143	16973106a95b17d8c4712db8aa7ef564751ae6d4	maincpu	400	good	no
5	1024	98c07d4d	d3126b5484c67ecc7c44ddc25b48ff72ed8a734f	maincpu	400	good	no
76	1024	737c27f5	55c7eb29b979d35633e5fb2c1c1ac3117901a0f0	maincpu	800	good	no
78	1024	c1081a2f	24dc1d9afa4635c3114369c338903343a8b81d1a	maincpu	800	good	no
77	1024	3a725b98	efa3802025f1f99b45e56abd85dc3d1860d4734d	maincpu	c00	good	no
79	1024	044d1bfd	5a57c1ab7eb7dd7ed05852e128b704c3b37a87b8	maincpu	c00	good	no
29	1024	2b70870d	1f50a6976e1634020c78f10c1259e38f5e010a86	tiles	0	good	no
43	1024	0ecb0aab	7f3f1b93a5d38828ae3e97e5f8ef1a6a96dc798b	tiles	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Intel 8080A	2079000
audio	mono	Speaker
audio	beeper	Beep

device_ref

tag	name
:maincpu	i8080a
:nvram	nvram
:screen	screen
:gfxdecode	gfxdecode
:palette	palette
:mono	speaker
:beeper	beep

sound

channels
1

feature

type	status	overall
sound	imperfect

input

players	coins	service	tilt
1	2	no	yes

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
gambling		6		no

port, analog

port_tag	analog_masks
:IN41
:IN42
:IN44

dipswitch

41b0

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
41b0	IN41	1

value

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

41b1

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
41b1	IN41	2

value

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

41b2

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
41b2	IN41	4

value

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

Win Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Win Mode	IN41	8

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Amusement	8	yes
Casino	0	no

41b4

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
41b4	IN41	16

value

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

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	IN41	32

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1 Coin/10 Credits	32	yes
1 Coin/2 Credits	0	no

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	IN41	64

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1 Coin/5 Credits	64	yes
1 Coin/1 Credit	0	no

44b0

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
44b0	IN44	1

value

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

44b1

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
44b1	IN44	2

value

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

44b2

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
44b2	IN44	4

value

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

Max Bet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Max Bet	IN44	128

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
10	128	yes
2	0	no