Apple disk drive pin outs - test-drb@ccmp.vtda.org

29 Nov 1998

...
 > Dose any one have the pin outs for the disk drive
port on the Apple II. 
> I want this information in order to cerate a disk drive emulator.  Also, 
...
 Here you are, at least for the 20 pin header on the
original Disk ][. 
Note that it's a pretty low-level interface, so you may find it 
non-trivial to make something else that connects to it. 
For those who do want to make something that connects to it, I
*heavily* recommend Don Worth's and Pieter Lehner's _Beneath
Apple DOS_, still being published by Quality Software.  Everything
you might want to know about the Apple Disk ][ interface and format
is documented here in wonderfully clear detail.  Buy it!

Tim. (shoppa(a)trailing-edge.com)