MG-1 - 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
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XML
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JSON
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AO
name
sourcefile
sampleof
isbios
isdevice
ismechanical
runnable
description
year
manufacturer
cloneof
romof
mg1
mg1/mg1.cpp
no
no
no
yes
MG-1
1984
Whitechapel Computer Works
display
tag
type
rotate
width
height
refresh
pixclock
htotal
hbend
hbstart
vtotal
vbend
vbstart
flipx
screen
raster
0
1024
800
57.164634
60000000
1280
64
1088
820
0
800
no
driver
status
emulation
savestate
requiresartwork
unofficial
nosoundhardware
incomplete
cocktail
preliminary
preliminary
unsupported
no
no
no
no
rom
name
size
crc
sha1
region
offset
status
optional
merge
bios
sys_260_even.u291
8192
24b45b73
04d86587b104aa122ac395aa39eb92a1f4d68def
prom
0
good
no
260
sys_260_odd.u292
8192
a46ebbf8
a2ab9fa3a9576d63d8d49730bfcd58a0f508b30f
prom
1
good
no
260
even_2.51__sys__13.1_u291.u291
8192
677cab3c
d0197b45ddb1ddd8cd125727312b06dcae0f984a
prom
0
good
no
251
odd_2.51__sys__13.1_u292.u292
8192
b0134a98
a81bd4987030b09799bad0c3bc758ea8aed8cd2f
prom
1
good
no
251
3.0__iop__24.7.87.u285
8192
733cd089
31ffdd85b4ae2ac35dcde292a0d42860baaba88d
iop_prom
0
good
no
chip
type
tag
name
clock
cpu
cpu
National Semiconductor NS32016
8000000
cpu
iop
Motorola MC68121 IPC
1000000
cpu
kbd:mcu
Intel 8039
6000000
audio
fdc:0:35dd:flopsndout
Speaker
audio
fdc:0:35dd:floppysound
Floppy sound
44100
audio
mono
Speaker
audio
buzzer
Filtered DAC
device_ref
name
ns32016
ns32081
ns32082
ns32202
ram
nvram
mc68121
nvram
pit8253
pit_counter
pit_counter
pit_counter
ipt_merge_all_hi
am9516
am9516
i8251
rs232
mm58174
hd6845s
screen
am7990
upd7261
harddisk_image
harddisk_image
wd1770
floppy_connector
floppy_35_dd
speaker
flopsnd
pit8253
pit_counter
pit_counter
pit_counter
mg1_kbd_device
i8039
clock
speaker
speaker_sound_device
biosset
name
description
default
260
v2.60
no
251
v2.51
no
sound
channels
2
ramoption
name
default
4M
6M
8M
2M
yes
device, instance
type
tag
interface
fixed_image
mandatory
name
briefname
harddisk
hdc:0
harddisk1
hard1
harddisk
hdc:1
harddisk2
hard2
floppydisk
fdc:0:35dd
floppy_3_5
floppydisk
flop
device, extension
type
tag
interface
fixed_image
mandatory
extension_names
harddisk
hdc:0
chd, hd, hdv, 2mg, hdi
harddisk
hdc:1
chd, hd, hdv, 2mg, hdi
floppydisk
fdc:0:35dd
floppy_3_5
mfi, dfi, mfm, td0, imd, 86f, d77, d88, 1dd, cqm, cqi, dsk, raw
input
players
coins
service
tilt
1
no
no
control
type
player
buttons
ways
reverse
minimum
maximum
sensitivity
keydelta
ways2
ways3
reqbuttons
mouse
3
no
0
65535
100
keyboard
83
no
port, analog
port_tag
analog_masks
:MOUSE_B
:MOUSE_X
65535
:MOUSE_Y
65535
:kbd:col.0
:kbd:col.1
:kbd:col.2
:kbd:col.3
:kbd:col.4
:kbd:col.5
:kbd:col.6
:kbd:col.7
:kbd:col.8
:kbd:col.9
:kbd:col.a
:kbd:col.b
:kbd:col.c
:kbd:col.d
:kbd:col.e
:kbd:col.f
:kbd:w
slot, slotoption
slot_name
slotoption_name
slotoption_devname
slotoption_default
serial
terminal
serial_terminal
no
serial
sunkbd
sunkbd_adaptor
no
serial
dec_loopback
dec_rs232_loopback
no
serial
ie15
ie15_terminal
no
serial
null_modem
null_modem
no
serial
keyboard
serial_keyboard
no
serial
patch
rs232_patch_box
no
serial
swtpc8212
swtpc8212_terminal
no
serial
printer
serial_printer
no
serial
scorpion
scorpion_ic
no
serial
loopback
rs232_loopback
no
serial
mockingboard
mockingboardd
no
serial
msystems_mouse
rs232_mouse_hle_msystems
no
serial
nss_tvi
nss_tvinterface
no
serial
rs232_sync_io
rs232_sync_io
no
serial
pty
pseudo_terminal
no
serial
votraxtnt
serial_votraxtnt
no
serial
rs_printer
rs_serial_printer
no
fdc:0
35dd
floppy_35_dd
yes
dipswitch
Baud Rate
name
tag
mask
condition_tag
condition_mask
condition_relation
condition_value
Baud Rate
kbd:w
240
value
name
value
default
condition_tag
condition_mask
condition_relation
condition_value
300
0
no
1200
16
yes
2400
32
no
9600
48
no
