Good description of Apple ][ disk controller
Dave Dunfield
dave04a at dunfield.com
Tue Mar 22 12:58:45 CST 2005
>>> You want the book "The Apple II Circuit Description", or "The Apple IIe
>>> Circuit Description", by Winston Gayler.
>> While that's a good book, it has nothing on the disk controller. See
>> my previous message for a better selection.
>Oh. I suppose I must be hallucinating when I look at this copy in
>front of me. The table of contents lists chapter 9 as being "The
>Disk Controller". And pages 9-1 through 9-45 seem to give a detailed
>explanation of how it works. But I guess this must just be a
>particularly strange side effect of the drugs that I'm not taking.
Um .. don't really want to get into a discussion on your drug habits or
what visions they may be causing you .. but what edition of the book do
you have? - Mine (first edition, first printing -- 1983) Has only chapters
1-8 (no 9) and makes no mention of the disk controller... [I looked when
Sellam first asked for information]
Regards,
Dave
--
dave04a (at) Dave Dunfield
dunfield (dot) Firmware development services & tools: www.dunfield.com
com Collector of vintage computing equipment:
http://www.parse.com/~ddunfield/museum/index.html
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