Chess Companion - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
compan	saitek/companion.cpp		no	no	no	yes	Chess Companion	1982	SciSys / Heuristic Software

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
2332n_yo1a	4096	a715d51c	3e1bd9dc119c914b502f1433ee2d6ce3f477b99a	maincpu	1000	good	no

chip

type	tag	name	clock
cpu	maincpu	MOS Technology 6504	1000000
audio	speaker	Speaker
audio	dac	1-Bit DAC

device_ref

name
m6504
pia6821
sensorboard
pwm_display
speaker
dac

sound

channels
1

input

players	coins	service	tilt
1		no	no

control

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

port, analog

port_tag	analog_masks
:IN.0
:IN.1
:board:BS_CHECK
:board:CONF
:board:RANK.1
:board:RANK.10
: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