SM 7238 - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Lists: 731 - Software: 139884 - rom: 235974 - disk: 11384

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
sm7238	ussr/sm7238.cpp		no	no	no	yes	SM 7238	1989	USSR

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	1056	250	60.096154	20625000	1320	0	1056	260	0	250	no

driver

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

rom

name	size	crc	sha1	region	offset	status	optional
01_6.064	8192	10f98d90	cbed0b92d8beb558ce27ccd8256e1b3ab7351a58	maincpu	0	good	no
02_6.064	8192	b22c0202	68a5c45697c4a541a182f0762904d36f4496e344	maincpu	2000	good	no
03_6.064	8192	3e9d37ad	26eb257733a88bd5665a9601813934da27219bc2	maincpu	4000	good	no
04_6.064	8192	7b8c9e06	537bd35749c15ef66656553d9e7ec6a1f9671f98	maincpu	6000	good	no
bsk1_00_2.064	8192	1e3d5885	5afdc10f775f424473c2a78de62e3bfc82bdddd1	chargen	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Intel 8080	1843200
cpu	keyboard:i8048	Intel 8035	4608000
audio	keyboard:mono	Speaker
audio	keyboard:beeper	Beep	3250

device_ref

name
i8080
address_map_bank
nvram
screen
palette
gfxdecode
pic8259
pit8253
pit_counter
pit_counter
pit_counter
pit8253
pit_counter
pit_counter
pit_counter
pit8253
pit_counter
pit_counter
pit_counter
pit8253
pit_counter
pit_counter
pit_counter
i8251
rs232
null_modem
bitbanger
i8251
km035
i8035
speaker
beep
i8251
rs232

sound

channels
1

feature

type	status	overall
graphics	imperfect
palette	imperfect

device, instance

type	tag	interface	fixed_image	mandatory	name	briefname
bitbanger	rs232:null_modem:stream				bitbanger	bitb

device, extension

type	tag	interface	fixed_image	mandatory	extension_names
bitbanger	rs232: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		108		no

port, analog

port_tag	analog_masks
:keyboard:KBD0
:keyboard:KBD1
:keyboard:KBD10
:keyboard:KBD11
:keyboard:KBD12
:keyboard:KBD13
:keyboard:KBD14
:keyboard:KBD15
:keyboard:KBD2
:keyboard:KBD3
:keyboard:KBD4
:keyboard:KBD5
:keyboard:KBD6
:keyboard:KBD7
:keyboard:KBD8
:keyboard:KBD9
:rs232:null_modem:FLOW_CONTROL
:rs232:null_modem:RS232_DATABITS
:rs232:null_modem:RS232_PARITY
:rs232:null_modem:RS232_RXBAUD
:rs232:null_modem:RS232_STOPBITS
:rs232:null_modem:RS232_TXBAUD

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
rs232	terminal	serial_terminal	no
rs232	sunkbd	sunkbd_adaptor	no
rs232	dec_loopback	dec_rs232_loopback	no
rs232	ie15	ie15_terminal	no
rs232	null_modem	null_modem	yes
rs232	keyboard	serial_keyboard	no
rs232	patch	rs232_patch_box	no
rs232	swtpc8212	swtpc8212_terminal	no
rs232	printer	serial_printer	no
rs232	scorpion	scorpion_ic	no
rs232	loopback	rs232_loopback	no
rs232	mockingboard	mockingboardd	no
rs232	msystems_mouse	rs232_mouse_hle_msystems	no
rs232	nss_tvi	nss_tvinterface	no
rs232	rs232_sync_io	rs232_sync_io	no
rs232	pty	pseudo_terminal	no
rs232	votraxtnt	serial_votraxtnt	no
rs232	rs_printer	rs_serial_printer	no
prtr	terminal	serial_terminal	no
prtr	sunkbd	sunkbd_adaptor	no
prtr	dec_loopback	dec_rs232_loopback	no
prtr	ie15	ie15_terminal	no
prtr	null_modem	null_modem	no
prtr	keyboard	serial_keyboard	no
prtr	patch	rs232_patch_box	no
prtr	swtpc8212	swtpc8212_terminal	no
prtr	printer	serial_printer	no
prtr	scorpion	scorpion_ic	no
prtr	loopback	rs232_loopback	no
prtr	mockingboard	mockingboardd	no
prtr	msystems_mouse	rs232_mouse_hle_msystems	no
prtr	nss_tvi	nss_tvinterface	no
prtr	rs232_sync_io	rs232_sync_io	no
prtr	pty	pseudo_terminal	no
prtr	votraxtnt	serial_votraxtnt	no
prtr	rs_printer	rs_serial_printer	no

configuration

Flow Control

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Flow Control	rs232:null_modem:FLOW_CONTROL	7

setting

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

Data Bits

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Data Bits	rs232: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	rs232: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	rs232: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	yes
14400	8	no
19200	9	no
28800	10	no
38400	11	no
57600	12	no
111900	22	no
115200	13	no

Stop Bits

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Stop Bits	rs232:null_modem:RS232_STOPBITS	255

setting

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

TX Baud

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
TX Baud	rs232: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	yes
14400	8	no
19200	9	no
28800	10	no
38400	11	no
57600	12	no
111900	22	no
115200	13	no