Blit - mame (0281) machine

MAME: 0281 - Released: 2025-09-24T18:40:45 - Machines: 49006 - rom: 365545 - disk: 1378

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
blit	att/blit.cpp		no	no	no	yes	Blit	1981	AT&T

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	lcd	0	800	1024	60.000000	49152000	800	0	800	1024	0	1024	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	bios
rom0.bin	4096	e1cea320	ba71ccd794b3bb87af58e2ff3056fc6b6e03a167	maincpu	1	good	no	blit
rom1.bin	4096	b717fa64	45fbc6029031cfa6f16c258c131916f56f7d8d38	maincpu	0	good	no	blit
rom2.bin	4096	8a80bf57	0b21ef8657a03418f5333772312b163d9a8e4ba0	maincpu	2001	good	no	blit
rom3.bin	4096	846b742c	7d27970df6e0304f3b026fd350acffa5fd921a96	maincpu	2000	good	no	blit
rom4.bin	2239	2af93f8b	1168cb341bfe2a5bc283281f6afe42837adb60f1	maincpu	4001	good	no	blit
rom5.bin	2239	d87f121f	6e776ac29554b8a8bb332168c155bcc502c927b5	maincpu	4000	good	no	blit

chip

type	tag	name	clock
cpu	maincpu	Motorola MC68000	8250000

device_ref

name
m68000
screen
palette
clock
acia6850
rs232
null_modem
bitbanger
acia6850
rs232
serial_keyboard
ram

biosset

name	description	default
blit	blit ROM	yes

sound

channels
0

feature

type	status	overall
sound	unemulated

ramoption

name	default
256K	yes

device, instance

type	tag	interface	fixed_image	mandatory	name	briefname
bitbanger	host:null_modem:stream				bitbanger	bitb

device, extension

type	tag	interface	fixed_image	mandatory	extension_names
bitbanger	host:null_modem:stream

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
:host:null_modem:FLOW_CONTROL
:host:null_modem:RS232_DATABITS
:host:null_modem:RS232_PARITY
:host:null_modem:RS232_RXBAUD
:host:null_modem:RS232_STOPBITS
:host:null_modem:RS232_TXBAUD
:keyboard:keyboard:GENKBD_CFG
:keyboard:keyboard:GENKBD_MOD
:keyboard:keyboard:GENKBD_ROW0
:keyboard:keyboard:GENKBD_ROW1
:keyboard:keyboard:GENKBD_ROW2
:keyboard:keyboard:GENKBD_ROW3
:keyboard:keyboard:RS232_DATABITS
:keyboard:keyboard:RS232_PARITY
:keyboard:keyboard:RS232_STOPBITS
:keyboard:keyboard:RS232_TXBAUD

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
host	terminal	serial_terminal	no
host	sunkbd	sunkbd_adaptor	no
host	dec_loopback	dec_rs232_loopback	no
host	ie15	ie15_terminal	no
host	null_modem	null_modem	yes
host	keyboard	serial_keyboard	no
host	patch	rs232_patch_box	no
host	swtpc8212	swtpc8212_terminal	no
host	printer	serial_printer	no
host	scorpion	scorpion_ic	no
host	loopback	rs232_loopback	no
host	mockingboard	mockingboardd	no
host	msystems_mouse	rs232_mouse_hle_msystems	no
host	nss_tvi	nss_tvinterface	no
host	rs232_sync_io	rs232_sync_io	no
host	pty	pseudo_terminal	no
host	votraxtnt	serial_votraxtnt	no
host	rs_printer	rs_serial_printer	no
keyboard	terminal	serial_terminal	no
keyboard	sunkbd	sunkbd_adaptor	no
keyboard	dec_loopback	dec_rs232_loopback	no
keyboard	ie15	ie15_terminal	no
keyboard	null_modem	null_modem	no
keyboard	keyboard	serial_keyboard	yes
keyboard	patch	rs232_patch_box	no
keyboard	swtpc8212	swtpc8212_terminal	no
keyboard	printer	serial_printer	no
keyboard	scorpion	scorpion_ic	no
keyboard	loopback	rs232_loopback	no
keyboard	mockingboard	mockingboardd	no
keyboard	msystems_mouse	rs232_mouse_hle_msystems	no
keyboard	nss_tvi	nss_tvinterface	no
keyboard	rs232_sync_io	rs232_sync_io	no
keyboard	pty	pseudo_terminal	no
keyboard	votraxtnt	serial_votraxtnt	no
keyboard	rs_printer	rs_serial_printer	no

configuration

Flow Control

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flow Control	host:null_modem:FLOW_CONTROL	7

setting

name	value	default
Off	0	no
RTS	1	yes
DTR	2	no
XON/XOFF	4	no

Data Bits

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Data Bits	host:null_modem:RS232_DATABITS	255

setting

name	value	default
5	0	no
6	1	no
7	2	no
8	3	yes

Parity

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Parity	host:null_modem:RS232_PARITY	255

setting

name	value	default
None	0	yes
Odd	1	no
Even	2	no
Mark	3	no
Space	4	no

RX Baud

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
RX Baud	host:null_modem:RS232_RXBAUD	255

setting

name	value	default
50	14	no
75	15	no
110	0	no
134.5	16	no
150	1	no
200	17	no
300	2	no
600	3	no
1200	4	no
1800	18	no
2000	19	no
2400	5	no
3600	20	no
4800	6	no
7200	21	no
9600	7	no
14400	8	no
19200	9	yes
28800	10	no
38400	11	no
57600	12	no
76800	23	no
78125	24	no
111900	22	no
115200	13	no

Stop Bits

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Stop Bits	host:null_modem:RS232_STOPBITS	255

setting

name	value	default
0	0	no
1	1	no
1.5	2	no
2	3	yes

TX Baud

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
TX Baud	host:null_modem:RS232_TXBAUD	255

setting

name	value	default
50	14	no
75	15	no
110	0	no
134.5	16	no
150	1	no
200	17	no
300	2	no
600	3	no
1200	4	no
1800	18	no
2000	19	no
2400	5	no
3600	20	no
4800	6	no
7200	21	no
9600	7	no
14400	8	no
19200	9	yes
28800	10	no
38400	11	no
57600	12	no
76800	23	no
78125	24	no
111900	22	no
115200	13	no

Layout

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Layout	keyboard: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	keyboard: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	keyboard: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

Data Bits

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Data Bits	keyboard:keyboard:RS232_DATABITS	255

setting

name	value	default
5	0	no
6	1	no
7	2	no
8	3	yes

Parity

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Parity	keyboard:keyboard:RS232_PARITY	255

setting

name	value	default
None	0	yes
Odd	1	no
Even	2	no
Mark	3	no
Space	4	no

Stop Bits

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Stop Bits	keyboard:keyboard:RS232_STOPBITS	255

setting

name	value	default
0	0	no
1	1	no
1.5	2	no
2	3	yes

TX Baud

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
TX Baud	keyboard:keyboard:RS232_TXBAUD	255

setting

name	value	default
50	14	no
75	15	no
110	0	no
134.5	16	no
150	1	no
200	17	no
300	2	no
600	3	no
1200	4	no
1800	18	no
2000	19	no
2400	5	no
3600	20	no
4800	6	no
7200	21	no
9600	7	no
14400	8	no
19200	9	yes
28800	10	no
38400	11	no
57600	12	no
76800	23	no
78125	24	no
111900	22	no
115200	13	no