Gravity (Mattel) - mame (0288) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
gravity	handheld/hh_rw5000.cpp		no	no	no	yes	Gravity (Mattel)	1980	Mattel Electronics

snap

Gravity (Mattel) png snap

Gravity (Mattel) jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
gravity	7010	29/12/2025 11:31:23	380	640	96	96	0	Format24bppRgb	305:MAME 0.242 (Apr 1 2022)	903d7a65feff71790a0aa3ace5ee820e77e9bc0c

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
b6102-11	896	532f332e	593224d3a2a5b6022f0d73b6e6fb9093d2d54f68	maincpu	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Rockwell B6100	250000
audio	mono	Speaker
audio	speaker	Filtered DAC

device_ref

tag	name
:maincpu	b6100
:display	pwm_display
:mono	speaker
:speaker	speaker_sound_device

sound

channels
1

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
only_buttons		3		no

port, analog

port_tag	analog_masks
:IN.0
:IN.1

configuration

Factory Test

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Factory Test	IN.1	8

setting

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