Questar/M - mame (0287) machine

machine

• XML • JSON • RUN

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
questarm	skeleton/micral.cpp		no	no	no	yes	Questar/M	1982	Honeywell Bull	micral	micral

snap

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
questarm	766	29/12/2025 11:31:39	640	240	96	96	0	Format24bppRgb	305:MAME 0.212 (Jul 31 2019)	ec094837b2ecddac37933d737965f5c4d3fbffbd

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	640	240	60.000000								no

driver

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

rom

name	size	crc	sha1	region	status	optional	merge
qm_547_1.rom	2048	8e6dc953	b31375af8c6769578d2000fff3e751e94e7ae4d4	maincpu	good	no
2010221.rom	1024	65123378	401f0a648b78bf1662a1cd2546e83ba8e3cb7a42	keyboard	good	no	2010221.rom
c10_char.bin	8192	cb530b6f	95590bbb433db9c4317f535723b29516b9b9fcbf	chargen	baddump	no	c10_char.bin

chip

type	tag	name	clock
cpu	maincpu	Zilog Z80	4000000
cpu	keyboard	Zilog Z80	1000000

device_ref

tag	name
:maincpu	z80
:keyboard	z80
:screen	screen
:palette	palette
:crtc	crt5037
:uart	ay31015
:uart_clock	clock
:rs232	rs232
:rs232:keyboard	serial_keyboard

sound

channels
0

feature

type	status	overall
sound	unemulated

input

players	coins	service	tilt
2		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
keyboard	1	87		no
keyboard	2	73		no

port, analog

port_tag	analog_masks
:X0
:X1
:X10
:X11
:X12
:X13
:X14
:X2
:X3
:X4
:X5
:X6
:X7
:X8
:X9
:rs232:keyboard:GENKBD_CFG
:rs232:keyboard:GENKBD_MOD
:rs232:keyboard:GENKBD_ROW0
:rs232:keyboard:GENKBD_ROW1
:rs232:keyboard:GENKBD_ROW2
:rs232:keyboard:GENKBD_ROW3
:rs232:keyboard:RS232_DATABITS
:rs232:keyboard:RS232_PARITY
:rs232:keyboard:RS232_STOPBITS
:rs232:keyboard:RS232_TXBAUD

slot, slotoption

slot_name	slotoption_name	slotoption_devname	slotoption_default
rs232	terminal	serial_terminal	no
rs232	sunkbd	sunkbd_adaptor	no
rs232	votraxtnt	serial_votraxtnt	no
rs232	rs_printer	rs_serial_printer	no
rs232	dec_loopback	dec_rs232_loopback	no
rs232	h19	serial_heath_h19	no
rs232	ie15	ie15_terminal	no
rs232	null_modem	null_modem	no
rs232	keyboard	serial_keyboard	yes
rs232	patch	rs232_patch_box	no
rs232	swtpc8212	swtpc8212_terminal	no
rs232	printer	serial_printer	no
rs232	scorpion	scorpion_ic	no
rs232	loopback	rs232_loopback	no
rs232	mockingboard	mockingboardd	no
rs232	msystems_mouse	rs232_mouse_hle_msystems	no
rs232	nss_tvi	nss_tvinterface	no
rs232	rs232_sync_io	rs232_sync_io	no
rs232	pty	pseudo_terminal	no

configuration

Layout

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Layout	rs232:keyboard:GENKBD_CFG	1

setting

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
ANSI	0	yes
JIS	1	no

Typematic Delay

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Typematic Delay	rs232:keyboard:GENKBD_CFG	6

setting

name	value	default
0.25s	0	no
0.5s	2	no
0.75s	4	yes
1.0s	6	no

Typematic Rate

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Typematic Rate	rs232:keyboard:GENKBD_CFG	248

setting

name	value	default
2.0cps	0	no
2.1cps	8	no
2.5cps	16	no
2.7cps	24	no
2.0cps	32	no
2.1cps	40	no
2.5cps	48	no
2.7cps	56	no
3.3cps	64	no
3.8cps	72	no
4.0cps	80	no
4.3cps	88	no
4.6cps	96	no
5.0cps	104	no
5.5cps	112	no
6.0cps	120	no
8.0cps	128	no
8.6cps	136	no
9.2cps	144	no
10.0cps	152	yes
10.9cps	160	no
12.0cps	168	no
13.3cps	176	no
15.0cps	184	no
16.0cps	192	no
17.1cps	200	no
18.5cps	208	no
20.0cps	216	no
21.8cps	224	no
24.0cps	232	no
26.7cps	240	no
30.0cps	248	no

Data Bits

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Data Bits	rs232:keyboard:RS232_DATABITS	255

setting

name	value	default
5	0	no
6	1	no
7	2	no
8	3	yes

Parity

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Parity	rs232:keyboard:RS232_PARITY	255

setting

name	value	default
None	0	yes
Odd	1	no
Even	2	no
Mark	3	no
Space	4	no

Stop Bits

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Stop Bits	rs232:keyboard:RS232_STOPBITS	255

setting

name	value	default
0	0	no
1	1	yes
1.5	2	no
2	3	no

TX Baud

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
TX Baud	rs232:keyboard:RS232_TXBAUD	255

setting

name	value	default
50	14	no
75	15	no
110	0	no
134.5	16	no
150	1	no
200	17	no
300	2	no
600	3	no
1200	4	no
1800	18	no
2000	19	no
2400	5	no
3600	20	no
4800	6	no
7200	21	no
9600	7	yes
14400	8	no
19200	9	no
28800	10	no
38400	11	no
57600	12	no
76800	23	no
78125	24	no
111900	22	no
115200	13	no