'1571-formatted disks?'
Author:Linards Ticmanis (guest: search)
Date: Sun, Aug 29th, 2010 @ 12:26 ( . )

You can't just read the back side of a double sided non-flippy disk by flipping the disk over, reading it and then and reversing the order of bits!!

The top head and the bottom head of a two sided floppy drive aren't actually directly opposed to each other (because if they were, the two read/write heads would interfere with each other). Because of this, track 0 on the back side of the disk (physically the back side is the top side of course) is, if I remember correctly, 4 tracks further out from the center than you can seek the lower head. So unless you mod your drive or there happens to be no needed data on the 4 outermost tracks of the back side of the disk, no chance.


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Replies:
--* 1571-formatted disks?
8/29/2010 @ 18:49--Pete Rittwage
8/30/2010 @ 04:42----Linards Ticmanis
8/30/2010 @ 09:14------bluebirdpod
8/30/2010 @ 09:19--------bluebirdpod
8/30/2010 @ 09:35------Pete Rittwage

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