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Acorn A500 Domesday Development System


MAME: 0.264 - Released: 2024-03-25T16:22:50 - Machines: 46695 - rom: 351237 - disk: 1324 - Lists: 713 - Software: 137489 - rom: 233279 - disk: 11064

machine

 ?

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturerromofcloneofMachineGenreId
aa500dacorn/aa310.cpp nononoyesAcorn A500 Domesday Development System1986Acorn Computersaa500aa500Computer / Business - Terminal

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
a500_arthur_12_0.ic24655363d61a13c90b70a30a81c22ba7510cfec62730f77d6c7414amaincpu0goodno s249
a500_arthur_12_1.ic2565536829d2856454847cafd9d6d37a756205e0109c3e8c463ab92maincpu1goodno s249
a500_arthur_12_2.ic2665536a68bfab4db55995aeb18a7d73a8beee3bc7388e23cd8a02dmaincpu2goodno s249
a500_arthur_12_3.ic27655368c56de3fa8b8d1d6638488fe2a328814ab4f2f4566b663b6maincpu3goodno s249
cmos_arthur.bin2564fc66ddcf0eae9a535505d82ba3488ddb7895434df940d73i2cmem0goodno s249

biosset

namedescriptiondefault
s249#249: Arthur 1.20 (25 Sep 1987)no

chip

typetagnameclock
cpumaincpuARM8000000
cpukeyboard:mcuIntel 805112000000
audiovidc:lspeakerSpeaker 
audiovidc:rspeakerSpeaker 
audiovidc:dac016-Bit R-2R Twos Complement DAC 
audiovidc:dac116-Bit R-2R Twos Complement DAC 
audiovidc:dac216-Bit R-2R Twos Complement DAC 
audiovidc:dac316-Bit R-2R Twos Complement DAC 
audiovidc:dac416-Bit R-2R Twos Complement DAC 
audiovidc:dac516-Bit R-2R Twos Complement DAC 
audiovidc:dac616-Bit R-2R Twos Complement DAC 
audiovidc:dac716-Bit R-2R Twos Complement DAC 
audiofdc:0:35dd:flopsndoutSpeaker 
audiofdc:0:35dd:floppysoundFloppy sound44100

control

typeplayerbuttonswaysreverseminimummaximumsensitivitykeydeltaways2ways3reqbuttons
mouse   no065535100    
keyboard 106 no       

device

typetaginterfacefixed_imagemandatory
floppydiskfdc:0:35ddfloppy_3_5  

device_ref

name
arm_cpu
memc
ioc
archimedes_keyboard
i8051
screen
acorn_vidc1
speaker
speaker
dac_16bit_r2r_tc
dac_16bit_r2r_tc
dac_16bit_r2r_tc
dac_16bit_r2r_tc
dac_16bit_r2r_tc
dac_16bit_r2r_tc
dac_16bit_r2r_tc
dac_16bit_r2r_tc
ram
software_list
software_list
software_list
archimedes_exp
pcf8570
pcf8573
fd1793
floppy_connector
floppy_35_dd
speaker
flopsnd
floppy_connector
centronics
output_latch
mc6854
econet
mos6551
clock
rs232
archimedes_exp_slot
archimedes_exp_slot
archimedes_exp_slot
archimedes_exp_slot

display

tagtyperotatewidthheightrefreshpixclockhtotalhbendhbstartvtotalvbendvbstartflipx
screenraster073529250.08012816000000102407353120292no

driver

statusemulationsavestaterequiresartworkunofficialnosoundhardwareincompletecocktail
preliminarypreliminaryunsupportednononono 

input

playerscoinsservicetilt
1 nono

port

tag
:keyboard:MOUSE.0
:keyboard:MOUSE.1
:keyboard:MOUSE.2
:keyboard:ROW.0
:keyboard:ROW.1
:keyboard:ROW.10
:keyboard:ROW.11
:keyboard:ROW.12
:keyboard:ROW.13
:keyboard:ROW.14
:keyboard:ROW.15
:keyboard:ROW.2
:keyboard:ROW.3
:keyboard:ROW.4
:keyboard:ROW.5
:keyboard:ROW.6
:keyboard:ROW.7
:keyboard:ROW.8
:keyboard:ROW.9

ramoption

nameramoptionValuedefault
4M4194304yes

slot

name
fdc:0
fdc:1
centronics
rs232
podule0
podule1
podule2
podule3

softwarelist

tagnamestatusfilter
flop_listarchimedesoriginal 
hdd_listarchimedes_hddoriginal 
rom_listarchimedes_romoriginalARC

sound

channels
3


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