SM 7238 - mame (0287) machine

machine

• XML • JSON • RUN

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

snap

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
sm7238	621	29/12/2025 11:31:44	640	250	96	96	0	Format24bppRgb	305:MAME 0.176 (Jul 27 2016)	d43c68b5d0850cb735bb00f7433e372717a94d45

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

tag	name
:maincpu	i8080
:videobank	address_map_bank
:nvram	nvram
:screen	screen
:palette	palette
:gfxdecode	gfxdecode
:pic8259	pic8259
:t_hblank	pit8253
:t_hblank:counter0	pit_counter
:t_hblank:counter1	pit_counter
:t_hblank:counter2	pit_counter
:t_vblank	pit8253
:t_vblank:counter0	pit_counter
:t_vblank:counter1	pit_counter
:t_vblank:counter2	pit_counter
:t_color	pit8253
:t_color:counter0	pit_counter
:t_color:counter1	pit_counter
:t_color:counter2	pit_counter
:t_iface	pit8253
:t_iface:counter0	pit_counter
:t_iface:counter1	pit_counter
:t_iface:counter2	pit_counter
:i8251line	i8251
:rs232	rs232
:rs232:null_modem	null_modem
:rs232:null_modem:stream	bitbanger
:i8251kbd	i8251
:keyboard	km035
:keyboard:i8048	i8035
:keyboard:mono	speaker
:keyboard:beeper	beep
:i8251prn	i8251
:prtr	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
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	votraxtnt	serial_votraxtnt	no
rs232	rs_printer	rs_serial_printer	no
rs232	dec_loopback	dec_rs232_loopback	no
rs232	h19	serial_heath_h19	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
prtr	terminal	serial_terminal	no
prtr	sunkbd	sunkbd_adaptor	no
prtr	votraxtnt	serial_votraxtnt	no
prtr	rs_printer	rs_serial_printer	no
prtr	dec_loopback	dec_rs232_loopback	no
prtr	h19	serial_heath_h19	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

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

CR/LF Input Conversion

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
CR/LF Input Conversion	rs232:null_modem:FLOW_CONTROL	24

setting

name	value	default
Off	0	yes
LF to CR	8	no
CR/LF to CR	16	no
LF to CR/LF	24	no

Delay After CR

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Delay After CR	rs232:null_modem:FLOW_CONTROL	224

setting

name	value	default
None	0	yes
10 ms	32	no
20 ms	64	no
40 ms	96	no
80 ms	128	no
160 ms	160	no
320 ms	192	no
640 ms	224	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
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	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
76800	23	no
78125	24	no
111900	22	no
115200	13	no