Space Byte 8085 - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
sb8085	skeleton/sb8085.cpp		no	no	no	yes	Space Byte 8085	1977	Space Byte

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
s100:1:vti:screen	raster	0	640	240	60.000000								no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional
1.u19	1024	9e1f11dd	4c4482baa133dd6d437aaf749e31b72c9718eb97	program	0	good	no
2.u20	1024	2426af98	b6e37041f997aeea13be79df10dc410f4b0c51a6	program	400	good	no
3.u21	1024	088ad01b	6832e63dc1769db09107bc09f4c2cfb158dd8d33	program	800	good	no

chip

type	tag	name	clock
cpu	maincpu	Intel 8085A	6144000

device_ref

name
i8085a
i8155
i8251
rs232
rs232
s100_bus
s100_slot
polyvti
screen
gfxdecode
palette
generic_keyboard
i8212
s100_slot
s100_slot
s100_slot

sound

channels
0

feature

type	status	overall
disk	unemulated
tape	unemulated

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
keyboard		73		no

port, analog

port_tag	analog_masks
:PORTD
:SELECT
:s100:1:vti:ADDRESS
:s100:1:vti:UNUSED
:s100:1:vti:keyboard:GENKBD_CFG
:s100:1:vti:keyboard:GENKBD_MOD
:s100:1:vti:keyboard:GENKBD_ROW0
:s100:1:vti:keyboard:GENKBD_ROW1
:s100:1:vti:keyboard:GENKBD_ROW2
:s100:1:vti:keyboard:GENKBD_ROW3

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
crt	terminal	serial_terminal	no
crt	sunkbd	sunkbd_adaptor	no
crt	dec_loopback	dec_rs232_loopback	no
crt	ie15	ie15_terminal	no
crt	null_modem	null_modem	no
crt	keyboard	serial_keyboard	no
crt	patch	rs232_patch_box	no
crt	swtpc8212	swtpc8212_terminal	no
crt	printer	serial_printer	no
crt	scorpion	scorpion_ic	no
crt	loopback	rs232_loopback	no
crt	mockingboard	mockingboardd	no
crt	msystems_mouse	rs232_mouse_hle_msystems	no
crt	nss_tvi	nss_tvinterface	no
crt	rs232_sync_io	rs232_sync_io	no
crt	pty	pseudo_terminal	no
crt	votraxtnt	serial_votraxtnt	no
crt	rs_printer	rs_serial_printer	no
printer	terminal	serial_terminal	no
printer	sunkbd	sunkbd_adaptor	no
printer	dec_loopback	dec_rs232_loopback	no
printer	ie15	ie15_terminal	no
printer	null_modem	null_modem	no
printer	keyboard	serial_keyboard	no
printer	patch	rs232_patch_box	no
printer	swtpc8212	swtpc8212_terminal	no
printer	printer	serial_printer	no
printer	scorpion	scorpion_ic	no
printer	loopback	rs232_loopback	no
printer	mockingboard	mockingboardd	no
printer	msystems_mouse	rs232_mouse_hle_msystems	no
printer	nss_tvi	nss_tvinterface	no
printer	rs232_sync_io	rs232_sync_io	no
printer	pty	pseudo_terminal	no
printer	votraxtnt	serial_votraxtnt	no
printer	rs_printer	rs_serial_printer	no
s100:1	8kscbb	s100_8k_sc_bb	no
s100:1	8ksc	s100_8k_sc	no
s100:1	vti	polyvti	yes
s100:2	8kscbb	s100_8k_sc_bb	no
s100:2	8ksc	s100_8k_sc	no
s100:2	vti	polyvti	no
s100:3	8kscbb	s100_8k_sc_bb	no
s100:3	8ksc	s100_8k_sc	no
s100:3	vti	polyvti	no
s100:4	8kscbb	s100_8k_sc_bb	no
s100:4	8ksc	s100_8k_sc	no
s100:4	vti	polyvti	no

configuration

Board select

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Board select	SELECT	3

setting

name	value	default
Single board	0	no
C000-DFFFH	2	yes
E000-FFFFH	3	no

Layout

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Layout	s100:1:vti:keyboard:GENKBD_CFG	1

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
ANSI	0	yes
JIS	1	no

Typematic Delay

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Typematic Delay	s100:1:vti:keyboard:GENKBD_CFG	6

setting

name	value	default
0.25s	0	no
0.5s	2	no
0.75s	4	yes
1.0s	6	no

Typematic Rate

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Typematic Rate	s100:1:vti:keyboard:GENKBD_CFG	248

setting

name	value	default
2.0cps	0	no
2.1cps	8	no
2.5cps	16	no
2.7cps	24	no
2.0cps	32	no
2.1cps	40	no
2.5cps	48	no
2.7cps	56	no
3.3cps	64	no
3.8cps	72	no
4.0cps	80	no
4.3cps	88	no
4.6cps	96	no
5.0cps	104	no
5.5cps	112	no
6.0cps	120	no
8.0cps	128	no
8.6cps	136	no
9.2cps	144	no
10.0cps	152	yes
10.9cps	160	no
12.0cps	168	no
13.3cps	176	no
15.0cps	184	no
16.0cps	192	no
17.1cps	200	no
18.5cps	208	no
20.0cps	216	no
21.8cps	224	no
24.0cps	232	no
26.7cps	240	no
30.0cps	248	no

dipswitch

Address Range

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Address Range	s100:1:vti:ADDRESS	63

location

name	number	inverted
SW	2	no
SW	3	no
SW	4	no
SW	5	no
SW	6	no
SW	7	no

value

name	value	default
0000-03FF	0	no
0400-07FF	1	no
0800-0BFF	2	no
0C00-0FFF	3	no
1000-13FF	4	no
1400-17FF	5	no
1800-1BFF	6	no
1C00-1FFF	7	no
2000-23FF	8	no
2400-27FF	9	no
2800-2BFF	10	no
2C00-2FFF	11	no
3000-33FF	12	no
3400-37FF	13	no
3800-3BFF	14	no
3C00-3FFF	15	no
4000-43FF	16	no
4400-47FF	17	no
4800-4BFF	18	no
4C00-4FFF	19	no
5000-53FF	20	no
5400-57FF	21	no
5800-5BFF	22	no
5C00-5FFF	23	no
6000-63FF	24	no
6400-67FF	25	no
6800-6BFF	26	no
6C00-6FFF	27	no
7000-73FF	28	no
7400-77FF	29	no
7800-7BFF	30	no
7C00-7FFF	31	no
8000-83FF	32	no
8400-87FF	33	no
8800-8BFF	34	no
8C00-8FFF	35	no
9000-93FF	36	no
9400-97FF	37	no
9800-9BFF	38	no
9C00-9FFF	39	no
A000-A3FF	40	no
A400-A7FF	41	no
A800-ABFF	42	no
AC00-AFFF	43	no
B000-B3FF	44	no
B400-B7FF	45	no
B800-BBFF	46	no
BC00-BFFF	47	no
C000-C3FF	48	no
C400-C7FF	49	no
C800-CBFF	50	no
CC00-CFFF	51	no
D000-D3FF	52	no
D400-D7FF	53	no
D800-DBFF	54	no
DC00-DFFF	55	no
E000-E3FF	56	no
E400-E7FF	57	no
E800-EBFF	58	no
EC00-EFFF	59	no
F000-F3FF	60	no
F400-F7FF	61	no
F800-FBFF	62	yes
FC00-FFFF	63	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	s100:1:vti:UNUSED	1

location

name	number	inverted
SW	1	no

value

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