Dragon 128 (Beta) - mame (0277) machine
machine
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AO
name
sourcefile
sampleof
isbios
isdevice
ismechanical
runnable
description
year
manufacturer
romof
cloneof
dgnbeta
trs/dgn_beta.cpp
no
no
no
yes
Dragon 128 (Beta)
1984
Dragon Data Ltd
display
tag
type
rotate
width
height
refresh
pixclock
htotal
hbend
hbstart
vtotal
vbend
vbstart
flipx
screen
raster
0
700
550
50.000000
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
beta_bt.rom
16384
4c54c1de
141d9fcd2d187c305dff83fce2902a30072aed76
maincpu
0
good
no
bootrom
beta_tst.rom
8192
01d79d00
343e08cf7656b5e8970514868df37ea0af1e2362
maincpu
2000
good
no
testrom
beta_cfi.rom
8192
d312e4c0
5c00daac488eaf8d36d66de6ec6c746ab7b78ecf
maincpu
2000
good
no
cfiles
beta_dfi.rom
8192
c4ad7f64
50aa92a1c383321485d5a1aa41dfe4f90b3beaed
maincpu
2000
good
no
dfiles
betachar.rom
8192
ca79d66c
8e2090d471dd97a53785a7f44a49d3c8c85b41f2
gfx1
0
good
no
chip
type
tag
name
clock
cpu
maincpu
Motorola MC6809E
2000000
cpu
dmacpu
Motorola MC6809E
2000000
audio
wd2797:0:dd:flopsndout
Speaker
audio
wd2797:0:dd:floppysound
Floppy sound
44100
audio
wd2797:1:dd:flopsndout
Speaker
audio
wd2797:1:dd:floppysound
Floppy sound
44100
softwarelist
tag
name
status
filter
flop_list
dgnbeta_flop
original
device_ref
name
mc6809e
mc6809e
screen
gfxdecode
palette
pia6821
pia6821
pia6821
wd2797
floppy_connector
floppy_35_dd
speaker
flopsnd
floppy_connector
floppy_35_dd
speaker
flopsnd
floppy_connector
floppy_connector
hd6845s
ram
software_list
biosset
name
description
default
bootrom
Dragon Beta OS-9 Boot ROM (15.6.84)
no
testrom
Dragon Beta Test ROM (1984?)
no
cfiles
cfiles rom
no
dfiles
dfiles rom
no
sound
channels
2
feature
type
status
overall
sound
unemulated
ramoption
name
default
128K
384K
512K
640K
768K
256K
yes
device, instance
type
tag
interface
fixed_image
mandatory
name
briefname
floppydisk
wd2797:0:dd
floppy_3_5
floppydisk1
flop1
floppydisk
wd2797:1:dd
floppy_3_5
floppydisk2
flop2
device, extension
type
tag
interface
fixed_image
mandatory
extension_names
floppydisk
wd2797:0:dd
floppy_3_5
mfi, dfi, mfm, td0, imd, 86f, d77, d88, 1dd, cqm, cqi, dsk, vdk, dmk
floppydisk
wd2797:1:dd
floppy_3_5
mfi, dfi, mfm, td0, imd, 86f, d77, d88, 1dd, cqm, cqi, dsk, vdk, dmk
input
players
coins
service
tilt
1
no
no
control
type
player
buttons
ways
reverse
minimum
maximum
sensitivity
keydelta
ways2
ways3
reqbuttons
keyboard
70
no
port, analog
port_tag
analog_masks
:KEY0
:KEY1
:KEY2
:KEY3
:KEY4
:KEY5
:KEY6
:KEY7
:KEY8
:KEY9
slot, slotoption
slot_name
slotoption_name
slotoption_devname
slotoption_default
wd2797:0
dd
floppy_35_dd
yes
wd2797:1
dd
floppy_35_dd
yes
wd2797:2
dd
floppy_35_dd
no
wd2797:3
dd
floppy_35_dd
no
