Date   : Thu, 30 Aug 2007 07:34:41 +0200
From   : eelco@... (Eelco Huininga)
Subject: Duplicating DFS / ADFS floppies

>    - Some sort of simple one-liner already built into both DFS and ADFS
>      ROMs (seems unlikely).


I used FloppyWise+.. It has the *CLONE command, which will copy almost any 
disc, including most protected ones. Also, I used the *RTRACK and *WTRACK
commands which came IRC with the Solidisk DFS. These commands would read
and write raw track data using the 1770 FDC.

PS. It's quite simple to read and write raw track data using the 1770. Basically 
it would involve setting up an NMI handler and send the appropiate command
code to the 1770's Command Register. I should have some small programs somewhere
which do this trick. Somewhere...... :-)

cheers,
Eelco