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Opus D-DOS(B) 1770 FDC


MAME: 0.278 - Released: 2025-06-28T23:16:39 - Machines: 48574 - rom: 362783 - disk: 1374 - Lists: 721 - Software: 139730 - rom: 236715 - disk: 11374

machine

 ?

namesourcefilesampleofisbiosisdeviceismechanicalrunnabledescriptionyearmanufacturercloneofromofMachineGenreId
bbc_opus1770devices/bus/bbc/fdc/opus.cpp noyesnonoOpus D-DOS(B) 1770 FDC    System / Device

rom

namesizecrcsha1regionoffsetstatusoptionalmergebios
opus-ddos345.rom16384c0163b951c5a68e08abbb7ffe663151c59088f750d2287a9dfs_rom0goodno ddos345
opus-ddos346.rom16384bf9c35cfa1ad3e9acbd15400e7da1e50bc6673835cde1fe7dfs_rom0goodno ddos346

biosset

namedescriptiondefault
ddos345Opus DDOS 3.45no
ddos346Opus DDOS 3.46yes

device_ref

name
wd1770
floppy_connector
floppy_connector

slot

name
:fdc:0
:fdc:1


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