31R: Slide Rule Memory - mame (0286) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
rw31r	handheld/hh_rw5000.cpp		no	no	no	yes	31R: Slide Rule Memory	1975	Rockwell	rw30r	rw30r

snap

31R: Slide Rule Memory png snap

31R: Slide Rule Memory jpg snap thumbnail

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
rw31r	5391	29/12/2025 11:31:40	640	120	96	96	0	Format24bppRgb	305:MAME 0.243 (Apr 29 2022)	4ae549b1cf903b0fbe97ae60994fd2318a6d4f6b

driver

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

rom

name	size	crc	sha1	region	offset	status	optional	merge	bios
a5502pa	768	6ee0b30a	42e5d1e29bdef4b4faaafee3592cacc0e66b982f	maincpu	0	good	no

chip

type	tag	name	clock
cpu	maincpu	Rockwell A5500	250000

device_ref

tag	name
:maincpu	a5500
:display	pwm_display

sound

channels
0

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
keypad		20		no

port, analog

port_tag	analog_masks
:IN.0
:IN.1
:IN.2
:IN.3
:IN.4