| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | romof | cloneof | MachineGenreId |
| bbc_udm | devices/bus/bbc/fdc/udm.cpp | | no | yes | no | no | United Disk Memories DDFS FDC | | | | | System / Device |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| udm_ddfs310.rom | 16384 | 55851c2d | c5b6557fa4dbfa651c8ecc5b1da93b615c3aa905 | dfs_rom | 0 | good | no | | ddfs310 |
| udm_ddfs200.rom | 16384 | 1b4708a2 | 0f37bcc73a758657cfe58c19f0cc92be9107e767 | dfs_rom | 0 | good | no | | ddfs200 |
| udm_ddfs098.rom | 16384 | 2119f9ad | bfb9404b34de3b489db73d886300f37081db2482 | dfs_rom | 0 | good | no | | ddfs098 |
| microware_ddfs090.rom | 16384 | 700d50e5 | 6834e46cb15354003d553e6c2bdb4ed76b47a465 | dfs_rom | 0 | good | no | | ddfs090 |
|
biosset
| name | description | default |
| ddfs310 | UDM DDFS 3.10 | no |
| ddfs200 | UDM DDFS 2.00 | no |
| ddfs098 | UDM DDFS 0.98 | no |
| ddfs090 | Microware DDFS 0.90 | no |
|
device_ref
| name |
| wd2793 |
| floppy_connector |
| floppy_connector |
|
slot
|