Acorn 80x25 VDU Interface - mame (0285) machine
MAME
HBMAME
FBNeo
TOSEC
SNAP
MAME Machine
MAME Software
MAME: 0285 - Released: 2026-01-29T17:50:05 - Machines: 49616 - rom: 367884 - disk: 1392
machine
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XML
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JSON
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RUN
name
sourcefile
sampleof
isbios
isdevice
ismechanical
runnable
description
year
manufacturer
cloneof
romof
acorn_vdu80
devices/bus/acorn/system/vdu80.cpp
no
yes
no
no
Acorn 80x25 VDU Interface
display
tag
type
rotate
width
height
refresh
pixclock
htotal
hbend
hbstart
vtotal
vbend
vbstart
flipx
:screen
raster
0
480
250
50.080128
12000000
768
132
612
312
20
270
no
rom
name
size
crc
sha1
region
offset
status
optional
merge
bios
80chvdu.ic13
2048
a943f01b
04c326a745ba6a78185ebc2adeecb53a166a6ab3
chargen
0
good
no
device_ref
tag
name
:_tmp:screen
screen
:_tmp:gfxdecode
gfxdecode
:_tmp:palette
palette
:_tmp:mc6845
hd6845s
configuration
Address Selection (RAM/CRTC)
name
tag
mask
condition_tag
condition_mask
condition_relation
condition_value
Address Selection (RAM/CRTC)
:LINKS
1
setting
name
value
default
condition_tag
condition_mask
condition_relation
condition_value
A: &1000-&17FF/&1840-&1841
0
yes
B: &F000-&F7FF/&E840-&E841
1
no
LK2: Display Inversion
name
tag
mask
condition_tag
condition_mask
condition_relation
condition_value
LK2: Display Inversion
:LINKS
2
setting
name
value
default
condition_tag
condition_mask
condition_relation
condition_value
No
0
yes
Yes
2
no
