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arff(8)

FL(4)  —  UNIX Programmer’s Manual

NAME

fl − floppy interface

DESCRIPTION

This is a simple interface to the D.E.C. RX01 floppy disk unit, which is part of the console LSI-11 subsytem for VAX-11/780’s.  Access is given to the entire floppy consisting of 77 tracks of 26 sectors of 128 bytes. 

All i/o is raw; the seek addresses in raw transfers should be a multiple of 128 bytes and a multiple of 128 bytes should be transferred, as in other “raw” disk interfaces. 

FILES

/dev/floppy

SEE ALSO

arff(8)

DIAGNOSTICS

None. 

BUGS

Multiple console floppies are not supported. 

If a write is given with a count not a multiple of 128 bytes then the trailing portion of the last sector will be zeroed. 

4th Berkeley Distribution  —  5/11/81

Typewritten Software • bear@typewritten.org • Edmonds, WA 98026