Omni 4 Logic Analyzer - mame (0284) machine

MAME: 0284 - Released: 2025-12-30T16:33:58 - Machines: 49538 - rom: 367487 - disk: 1392

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
omni4	kaypro/kaypro.cpp		no	no	no	yes	Omni 4 Logic Analyzer	198?	Omni Logic Inc.	kaypro484	kaypro484

snap

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems
omni4	1304	29/12/2025 11:31:37	640	400	96	96	0	Format24bppRgb	305:MAME 0.191 (Oct 25 2017)

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	640	400	49.361590	18000000	856	0	640	426	0	400	no

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
preliminary	preliminary	supported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
omni4.u34	8192	f24e8521	374f2e2b791a807f103744a22c9c8f3af55f1033	roms	0	good	no
omni4.u9	4096	579665a6	261fcdc5a44821de9484340cbe429110400140b4	chargen	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	4000000
cpu	kbd:kaypro10:mcu	Intel 8049	6000000
audio	mono	Speaker
audio	beeper	Beep	950
audio	kbd:kaypro10:keyboard	Speaker
audio	kbd:kaypro10:bell	Filtered DAC
audio	fdc:0:525dd:flopsndout	Speaker
audio	fdc:0:525dd:floppysound	Floppy sound	44100
audio	fdc:1:525dd:flopsndout	Speaker
audio	fdc:1:525dd:floppysound	Floppy sound	44100

softwarelist

tag	name	status	filter
flop_list	kaypro	original	G

device_ref

tag	name
:maincpu	z80
:screen	screen
:floppy_timer	timer
:gfxdecode	gfxdecode
:palette	palette
:mono	speaker
:beeper	beep
:crtc	mc6845
:quickload	quickload
:kbd	keytronic_connector
:kbd:kaypro10	kaypro10kbd
:kbd:kaypro10:mcu	i8049
:kbd:kaypro10:keyboard	speaker
:kbd:kaypro10:bell	speaker_sound_device
:kbdtxrxc	clock
:centronics	centronics
:centronics:printer	centronics_printer
:centronics:printer:printer	printer_image
:cent_data_out	output_latch
:modem	rs232
:serprn	rs232
:sio_1	z80sio
:sio_1:cha	z80sio_channel
:sio_1:chb	z80sio_channel
:sio_2	z80sio
:sio_2:cha	z80sio_channel
:sio_2:chb	z80sio_channel
:brg	com8116
:fdc	fd1793
:fdc:0	floppy_connector
:fdc:0:525dd	floppy_525_dd
:fdc:0:525dd:flopsndout	speaker
:fdc:0:525dd:floppysound	flopsnd
:fdc:1	floppy_connector
:fdc:1:525dd	floppy_525_dd
:fdc:1:525dd:flopsndout	speaker
:fdc:1:525dd:floppysound	flopsnd
:flop_list	software_list
:z80pio	z80pio
:rtc	mm58167

sound

channels
4

device, instance

type	tag	interface	name	briefname
quickload	quickload		quickload	quik
printout	centronics:printer:printer		printout	prin
floppydisk	fdc:0:525dd	floppy_5_25	floppydisk1	flop1
floppydisk	fdc:1:525dd	floppy_5_25	floppydisk2	flop2

device, extension

type	tag	interface	extension_names
quickload	quickload		com, cpm
printout	centronics:printer:printer		prn
floppydisk	fdc:0:525dd	floppy_5_25	mfi, dfi, mfm, td0, imd, 86f, d77, d88, 1dd, cqm, cqi, dsk, kay
floppydisk	fdc:1:525dd	floppy_5_25	mfi, dfi, mfm, td0, imd, 86f, d77, d88, 1dd, cqm, cqi, dsk, kay

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
keyboard		75		no

port, analog

port_tag	analog_masks
:kbd:kaypro10:MOD
:kbd:kaypro10:ROW.0
:kbd:kaypro10:ROW.1
:kbd:kaypro10:ROW.2
:kbd:kaypro10:ROW.3
:kbd:kaypro10:ROW.4
:kbd:kaypro10:ROW.5
:kbd:kaypro10:ROW.6
:kbd:kaypro10:ROW.7
:kbd:kaypro10:ROW.8
:kbd:kaypro10:ROW.9
:kbd:kaypro10:ROW.A
:kbd:kaypro10:ROW.B
:kbd:kaypro10:ROW.C
:kbd:kaypro10:ROW.D
:kbd:kaypro10:ROW.E
:kbd:kaypro10:ROW.F

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
kbd	kaypro10	kaypro10kbd	yes
kbd	kayproii	kayproiikbd	no
centronics	nlq401	nlq401	no
centronics	smartboard	centronics_smartboard	no
centronics	chessmec	centronics_chessmec	no
centronics	samdac	centronics_samdac	no
centronics	covox_stereo	covox_stereo	no
centronics	adaptator	adaptator_multitap	no
centronics	digiblst	cpcdigiblst	no
centronics	lx800	lx800	no
centronics	jx80	epson_jx80	no
centronics	ap2000	ap2000	no
centronics	ex800	ex800	no
centronics	fx80	epson_fx80	no
centronics	rx80	epson_rx80	no
centronics	mz1p16	mz1p16	no
centronics	covox	covox	no
centronics	pl80	comx_pl80	no
centronics	lx810l	lx810l	no
centronics	p72	p72	no
centronics	printer	centronics_printer	yes
modem	terminal	serial_terminal	no
modem	sunkbd	sunkbd_adaptor	no
modem	votraxtnt	serial_votraxtnt	no
modem	rs_printer	rs_serial_printer	no
modem	dec_loopback	dec_rs232_loopback	no
modem	h19	serial_heath_h19	no
modem	ie15	ie15_terminal	no
modem	null_modem	null_modem	no
modem	keyboard	serial_keyboard	no
modem	patch	rs232_patch_box	no
modem	swtpc8212	swtpc8212_terminal	no
modem	printer	serial_printer	no
modem	scorpion	scorpion_ic	no
modem	loopback	rs232_loopback	no
modem	mockingboard	mockingboardd	no
modem	msystems_mouse	rs232_mouse_hle_msystems	no
modem	nss_tvi	nss_tvinterface	no
modem	rs232_sync_io	rs232_sync_io	no
modem	pty	pseudo_terminal	no
serprn	terminal	serial_terminal	no
serprn	sunkbd	sunkbd_adaptor	no
serprn	votraxtnt	serial_votraxtnt	no
serprn	rs_printer	rs_serial_printer	no
serprn	dec_loopback	dec_rs232_loopback	no
serprn	h19	serial_heath_h19	no
serprn	ie15	ie15_terminal	no
serprn	null_modem	null_modem	no
serprn	keyboard	serial_keyboard	no
serprn	patch	rs232_patch_box	no
serprn	swtpc8212	swtpc8212_terminal	no
serprn	printer	serial_printer	no
serprn	scorpion	scorpion_ic	no
serprn	loopback	rs232_loopback	no
serprn	mockingboard	mockingboardd	no
serprn	msystems_mouse	rs232_mouse_hle_msystems	no
serprn	nss_tvi	nss_tvinterface	no
serprn	rs232_sync_io	rs232_sync_io	no
serprn	pty	pseudo_terminal	no
fdc:0	525qd	floppy_525_qd	no
fdc:0	525dd	floppy_525_dd	yes
fdc:0	525ssdd	floppy_525_ssdd	no
fdc:1	525qd	floppy_525_qd	no
fdc:1	525dd	floppy_525_dd	yes
fdc:1	525ssdd	floppy_525_ssdd	no