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 AO ? name sourcefile sampleof isbios isdevice ismechanical runnable description year manufacturer cloneof romof MachineGenreId bbc_opus1770 devices/bus/bbc/fdc/opus.cpp   no yes no no Opus D-DOS(B) 1770 FDC         System / Device

rom name size crc sha1 region offset status optional merge bios opus-ddos345.rom 16384 c0163b95 1c5a68e08abbb7ffe663151c59088f750d2287a9 dfs_rom 0 good no   ddos345 opus-ddos346.rom 16384 bf9c35cf a1ad3e9acbd15400e7da1e50bc6673835cde1fe7 dfs_rom 0 good no   ddos346

biosset name description default ddos345 Opus DDOS 3.45 no ddos346 Opus DDOS 3.46 yes

device_ref name wd1770 floppy_connector floppy_connector

slot name :fdc:0 :fdc:1

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