Bygone (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
bygone	taito/lkage.cpp		no	no	no	yes	Bygone (prototype)	1985	Taito Corporation

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	240	224	60.000000								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
a53_05.ic37	32768	63a3f08b	781539077cb1d3b8eecc8bd3717330c0f281833d	maincpu	0	good	no
a53_06.ic38	32768	cb0dcb08	6b12b018b983b8225b5f33fb9fcd8004a00fd8ff	maincpu	8000	good	no
a53_07.ic54	32768	72f69a77	dfc1050a4123b3c83ae733ece1b6fe2836beb901	audiocpu	0	good	no
a51_09.ic53	2048	0e8b8846	a4a105462b0127229bb7edfadd2e581c7e40f1cc	bmcu:mcu	0	good	no
a53_08.ic51	16384	f85139f9	7e089d1dd5c5fa8abb396b44aa15aabcf8677940	data	0	good	no
a53_01.ic84	16384	38cf7fb2	424efabe2386fa5f1c22444a53952d85c05c2d64	gfx	0	good	no
a53_02.ic85	16384	dca7adfe	83b159e92dab96d9e20fa3a9d1ce7a7d2e83b313	gfx	4000	good	no
a53_03.ic86	16384	af3eb997	ba66ffb9d83f91c98446ac38bb0e712ec0800625	gfx	8000	good	no
a53_04.ic87	16384	65af72d3	759a1dd7548075630ddb9c692bdb32ad4712c579	gfx	c000	good	no
a54-10.ic2	1024	369722d9	2df9932ad8ce87c0a9d2c89222a4cec12c29046d	proms	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	6000000
cpu	audiocpu	Zilog Z80	4000000
cpu	bmcu:mcu	Motorola MC68705P5	3000000
audio	mono	Speaker
audio	ym1	YM2203 OPN	4000000
audio	ym2	YM2203 OPN	4000000

device_ref

name
z80
z80
taito68705
m68705p5
watchdog
screen
gfxdecode
palette
speaker
generic_latch_8
ipt_merge_all_hi
ym2203
ym2203

sound

channels
1

feature

type	status	overall
graphics	imperfect
sound	imperfect

input

players	coins	service	tilt
2	2	no	yes

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
joy	1	2	8	no
joy	2	2	8	no

port, analog

port_tag	analog_masks
:DSW1
:DSW2
:DSW3
:P1
:P2
:SYSTEM

dipswitch

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW1	1

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW1	2

value

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

Free Play

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Free Play	DSW1	4

value

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

Lives

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Lives	DSW1	24

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
3	24	yes
4	16	no
5	8	no
255 (Cheat)	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW1	32

value

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

Flip Screen

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flip Screen	DSW1	64

value

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

Cabinet

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cabinet	DSW1	128

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Upright	0	yes
Cocktail	128	no

Coin A

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin A	DSW2	15

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
9 Coins/1 Credit	15	no
8 Coins/1 Credit	14	no
7 Coins/1 Credit	13	no
6 Coins/1 Credit	12	no
5 Coins/1 Credit	11	no
4 Coins/1 Credit	10	no
3 Coins/1 Credit	9	no
2 Coins/1 Credit	8	no
1 Coin/1 Credit	0	yes
1 Coin/2 Credits	1	no
1 Coin/3 Credits	2	no
1 Coin/4 Credits	3	no
1 Coin/5 Credits	4	no
1 Coin/6 Credits	5	no
1 Coin/7 Credits	6	no
1 Coin/8 Credits	7	no

Coin B

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin B	DSW2	240

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
9 Coins/1 Credit	240	no
8 Coins/1 Credit	224	no
7 Coins/1 Credit	208	no
6 Coins/1 Credit	192	no
5 Coins/1 Credit	176	no
4 Coins/1 Credit	160	no
3 Coins/1 Credit	144	no
2 Coins/1 Credit	128	no
1 Coin/1 Credit	0	yes
1 Coin/2 Credits	16	no
1 Coin/3 Credits	32	no
1 Coin/4 Credits	48	no
1 Coin/5 Credits	64	no
1 Coin/6 Credits	80	no
1 Coin/7 Credits	96	no
1 Coin/8 Credits	112	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW3	1

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW3	2

value

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

Allow Continue

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Allow Continue	DSW3	4

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	4	no
Yes	0	yes

Freeze After Game Over

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Freeze After Game Over	DSW3	8

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	8	yes
Yes	0	no

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW3	16

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW3	32

value

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

Invulnerability (Cheat)

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Invulnerability (Cheat)	DSW3	64

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	DSW3	128

value

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