Black Widow (prototype) - 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
bwidowp	atari/bwidow.cpp		no	no	no	yes	Black Widow (prototype)	1982	Atari	bwidow	bwidow

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	vector	0			61.523438								no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
vg4800	2048	12c0e382	b0a899d013ad00ff5f861da9897780c5f0c5d221	maincpu	4800	good	no
vg5000	4096	7009106a	d41d147eccb2bb4e0a3e9bb184c2bfd09c80b92f	maincpu	5000	good	no
a000	4096	ebe0ace2	fa919797c243d06761e3fa04b548679b310f0542	maincpu	a000	good	no
b000	4096	b14f33e2	f8b2c6cc6907b379786e246ccd559316d3edffb3	maincpu	b000	good	no
c000	4096	79b8af00	53e31962d2124bfe06afc6374d5fb2d87bf9e952	maincpu	c000	good	no
d000	4096	10ac77c3	f7b832974c224341f67fc4c3d151d8978774b462	maincpu	d000	good	no
e000	4096	dfdda385	ac77411722842033027b1717ac1b494507153e55	maincpu	e000	good	no
avgsmr	256	5903af03	24bc0366f394ad0ec486919212e38be0f08d0239	avg:prom	0	good	no	136002-125.n4
negrom.lo	256	aeb9cde1	d4fe4f59481f21260b4c1ce9779574784eccb460	proms	0	good	no
negrom.hi	256	08f0112b	a457f2968a343891818d271231f61b17b7826c53	proms	0	good	no

chip

type	tag	name	clock
cpu	maincpu	MOS Technology 6502	1512000
cpu	pokey1	Atari C012294 POKEY	1512000
cpu	pokey2	Atari C012294 POKEY	1512000
audio	mono	Speaker
audio	pokey1	Atari C012294 POKEY	1512000
audio	pokey2	Atari C012294 POKEY	1512000
audio	discrete	Discrete Sound

device_ref

name
m6502
er2055
vector_device
screen
avg
speaker
pokey
pokey
discrete
watchdog

sound

channels
1

input

players	coins	service	tilt
1	2	no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
doublejoy			8	no					8

port, analog

port_tag	analog_masks
:DSW0
:DSW1
:IN0
:IN3
:IN4

dipswitch

Coinage

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coinage	DSW0	3

location

name	number	inverted
D4	7	yes
D4	8	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2 Coins/1 Credit	1	no
1 Coin/1 Credit	0	yes
1 Coin/2 Credits	3	no
Free Play	2	no

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	DSW0	12

location

name	number	inverted
D4	5	yes
D4	6	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
*1	0	yes
*4	4	no
*5	8	no
*6	12	no

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSW0	16

location

name	number	inverted
D4	4	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
*1	0	yes
*2	16	no

Bonus Coins

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Coins	DSW0	224

location

name	number	inverted
D4	1	yes
D4	2	yes
D4	3	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1 each 5	128	no
2 each 4	96	no
1 each 4	64	no
1 each 3	160	no
1 each 2	32	no
None	0	yes

Max Start

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Max Start	DSW1	3

location

name	number	inverted
B4	7	yes
B4	8	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Lev 13	0	no
Lev 21	1	yes
Lev 37	2	no
Lev 53	3	no

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW1	12

location

name	number	inverted
B4	5	yes
B4	6	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
3	0	yes
4	4	no
5	8	no
6	12	no

Difficulty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Difficulty	DSW1	48

location

name	number	inverted
B4	3	yes
B4	4	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Easy	0	no
Medium	16	yes
Hard	32	no
Demo	48	no

Bonus Life

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Bonus Life	DSW1	192

location

name	number	inverted
B4	1	yes
B4	2	yes

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
20000	0	yes
30000	64	no
40000	128	no
None	192	no

Service Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Service Mode	IN0	16

value

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