mame (0289) • machine mega4 • Mephisto Mega IV (set 1)

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
mega4	hegenerglaser/smondial.cpp		no	no	no	yes	Mephisto Mega IV (set 1)	1988	Hegener + Glaser

snap

Mephisto Mega IV (set 1) png snap

Mephisto Mega IV (set 1) jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
mega4	36662	29/12/2025 11:31:34	430	500	96	96	0	Format24bppRgb	305:MAME 0.213 (Aug 29 2019)	ead2671328cf8ed64697b017341ff97921b76387

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
mega_iv.bin	32768	dee355d2	6bc79c0fb169020f017412f5f9696b9ecafbf99f	maincpu	8000	good	no

chip

type	tag	name	clock
cpu	maincpu	Rockwell R65C02	4915200
audio	speaker	Speaker
audio	dac	1-Bit DAC

device_ref

tag	name
:maincpu	r65c02
:nvram	nvram
:lcd_latch	hc259
:board	sensorboard
:lcd0	pcf2112
:lcd1	pcf2112
:led_pwm	pwm_display
:speaker	speaker
:dac	dac

sound

channels
1

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
keypad		16		no

port, analog

port_tag	analog_masks
:KEY.0
:KEY.1
:KEY.2
:KEY.3
:board:BS_CHECK
:board:CONF
:board:RANK.1
:board:RANK.10
:board:RANK.11
:board:RANK.12
:board:RANK.13
:board:RANK.2
:board:RANK.3
:board:RANK.4
:board:RANK.5
:board:RANK.6
:board:RANK.7
:board:RANK.8
:board:RANK.9
:board:SPAWN
:board:SS_CHECK
:board:UI
:board:UI_CHECK

configuration

Remember Position

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Remember Position	board:CONF	3	UI_CHECK	4	ne	0

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	1	no
Yes	2	no
Auto	0	yes

Show Pieces

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Show Pieces	board:CONF	4	UI_CHECK	4	ne	0

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	4	no
Yes	0	yes

clones

name	description
mega4a	Mephisto Mega IV (set 2)