TVI-912C - mame (0287) machine

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
tv912c	televideo/tv912.cpp		no	no	no	yes	TVI-912C	1978	TeleVideo Systems

snap

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
tv912c	1163	26/03/2026 09:40:05	1120	240	96	96	0	Format24bppRgb	305:MAME 0.286 (mame0286)	de926f16caae592a52f01c3c7991a70126f047fe

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	1120	240	60.000000	23814000	1470	0	1120	270	0	240	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	merge	bios
a49c1.bin	4096	40068371	44c32f8c3980acebe28fa48f98479910af2eb4ae	maincpu	0	good	no
a3-2.bin	2048	bb9a7fbd	5f1c4d41b25bd3ca4dbc336873362935daf283da	chargen	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Intel 8035	5953500
audio	mono	Speaker
audio	beep	Beep	1208

device_ref

tag	name
:maincpu	i8035
:screen	screen
:crtc	tms9927
:uart	ay51013
:txd	ipt_merge_all_hi
:rs232	rs232
:rs232:loopback	rs232_loopback
:mono	speaker
:beep	beep

sound

channels
1

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
keyboard		64		no

port, analog

port_tag	analog_masks
:DTR
:HALFDUP
:JUMPERS
:KEY0
:KEY1
:KEY10
:KEY11
:KEY12
:KEY13
:KEY14
:KEY15
:KEY16
:KEY17
:KEY18
:KEY19
:KEY2
:KEY20
:KEY21
:KEY22
:KEY23
:KEY24
:KEY25
:KEY26
:KEY27
:KEY28
:KEY29
:KEY3
:KEY30
:KEY31
:KEY4
:KEY5
:KEY6
:KEY7
:KEY8
:KEY9
:MODEMBAUD
:MODIFIERS
:OPTION
:PRINTBAUD
:UARTCTRL
:VIDEOCTRL

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	no
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	yes
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

dipswitch

DTR (RS232)

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
DTR (RS232)	DTR	3

location

name	number	inverted
S5	3	no
S5	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Tied to RTS	2	yes
Pulled to +12V	1	no

Conversation Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Conversation Mode	HALFDUP	1

location

name	number	inverted
S2	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Half Duplex	0	no
Full Duplex	1	yes

DCR (RS232)

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
DCR (RS232)	HALFDUP	6

location

name	number	inverted
S5	1	no
S5	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
DSR	4	yes
DCD	2	no

Terminal Mode

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Terminal Mode	JUMPERS	1

location

name	number	inverted
S4	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Extension	1	yes
Page Print	0	no

Column 80 CRLF

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Column 80 CRLF	JUMPERS	2

location

name	number	inverted
S4	3	no

value

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

End of Send Character

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
End of Send Character	JUMPERS	4

location

name	number	inverted
S4	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
CR	4	yes
EOT	0	no

Automatic CRLF

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Automatic CRLF	JUMPERS	8

location

name	number	inverted
S4	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	8	no
On	0	yes

Modem Port Baud Rate

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Modem Port Baud Rate	MODEMBAUD	1023

location

name	number	inverted
S1	1	no
S1	2	no
S1	3	no
S1	4	no
S1	5	no
S1	6	no
S1	7	no
S1	8	no
S1	9	no
S1	10	no

value

name	value	default
75	767	no
110	511	no
150	895	no
300	959	no
600	991	no
1200	1007	no
2400	1015	no
4800	1019	no
9600	1021	yes
19200	1022	no

Refresh Rate

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Refresh Rate	MODIFIERS	128

location

name	number	inverted
S2	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
50 Hz	0	no
60 Hz	128	yes

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	OPTION	32

location

name	number	inverted
S4	5	no

value

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

Unknown

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unknown	OPTION	64

location

name	number	inverted
S4	6	no

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	OPTION	128

location

name	number	inverted
S4	7	no

value

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

Printer Port Baud Rate

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Printer Port Baud Rate	PRINTBAUD	1023

location

name	number	inverted
S3	1	no
S3	2	no
S3	3	no
S3	4	no
S3	5	no
S3	6	no
S3	7	no
S3	8	no
S3	9	no
S3	10	no

value

name	value	default
75	767	no
110	511	no
150	895	no
300	959	no
600	991	no
1200	1007	no
2400	1015	no
4800	1019	no
9600	1021	yes
19200	1022	no

Data Bits

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Data Bits	UARTCTRL	6

location

name	number	inverted
S2	8	no
S2	7	no

value

name	value	default
5	0	no
6	4	no
7	2	no
8	6	yes

Stop Bits

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Stop Bits	UARTCTRL	8

location

name	number	inverted
S2	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
1	0	yes
2	8	no

Parity Select

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Parity Select	UARTCTRL	17

location

name	number	inverted
S2	9	no
S2	5	no

value

name	value	default
None	17	yes
Even	1	no
Odd	0	no

Cursor Flash

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Cursor Flash	VIDEOCTRL	1

location

name	number	inverted
S2	10	no

value

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

Character Set

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Character Set	VIDEOCTRL	2

location

name	number	inverted
S2	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Standard	0	yes
Alternate	2	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	VIDEOCTRL	4

location

name	number	inverted
S2	1	no

value

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

clones

name	description
tv912b	TVI-912B