I have read on mailing list the your message that speaks about floppy disk
and controller :
Read/Write
signals,
normally using a 26LS31 driver and 26LS32 receiver.
But in a sense they're analogue in _time_. In write
mode, the >drive
writes a flux transition to the disk for every pulse on the >write data
line. In read mode, the drive sends a pulse on the read data >line for
every flux transition on the disk. There are some restrictions >on
allowable frequencies of transisitions, of course.
etc. etc.
I am looking for documentation on the floppy disk interface.I would like
to use a floppy disk in order to save data but I don't know how format
them. Can you help me? ?
Fabio