HP 3478A Multimeter - mame (0280) machine

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

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
hp3478a	hp/hp3478a.cpp		no	no	no	yes	HP 3478A Multimeter	1983	HP

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
preliminary	preliminary	unsupported	no	no	yes	no

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
rom_dc118.bin	8192	10097ced	bd665cf7e07e63f825b2353c8322ed8a4376b3bd	maincpu	0	good	no
calram.bin	256			nvram	0	nodump	no

chip

type	tag	name	clock
cpu	maincpu	Intel 8039	5856000

device_ref

name
i8039
nvram
address_map_bank
watchdog

sound

channels
0

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
only_buttons		14		no

port, analog

port_tag	analog_masks
:CAL_EN
:COL.0
:COL.1
:COL.2
:COL.3
:DIP

configuration

CAL

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
CAL	CAL_EN	1

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
disabled	0	yes
enabled	1	no

dipswitch

HP-IB Bus Address

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
HP-IB Bus Address	DIP	31

location

name	number	inverted
DIP	1	no
DIP	2	no
DIP	3	no
DIP	4	no
DIP	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
0	0	no
1	1	no
2	2	no
3	3	no
4	4	no
5	5	no
6	6	no
7	7	no
8	8	no
9	9	no
10	10	no
11	11	no
12	12	no
13	13	no
14	14	no
15	15	no
16	16	no
17	17	no
18	18	no
19	19	no
20	20	no
21	21	no
22	22	no
23	23	yes
24	24	no
25	25	no
26	26	no
27	27	no
28	28	no
29	29	no
30	30	no
31	31	no

PWR ON SRQ

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
PWR ON SRQ	DIP	32

location

name	number	inverted
DIP	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Disabled	0	yes
Enabled	32	no

50/60Hz AC

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
50/60Hz AC	DIP	128

location

name	number	inverted
DIP	8	no

value

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