Gravity (Mattel) - mame (0280) machine
MAME
HBMAME
FBNeo
TOSEC
MAME Machine
MAME Software
MAME: 0280 - Released: 2025-08-29T22:26:57 - Lists: 731 - Software: 139884 - rom: 235974 - disk: 11384
machine
•
XML
•
JSON
•
AO
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
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
name
b6100
pwm_display
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
reqbuttons
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
