Re: Apple ][ plus 13 sector! Problems...

[Eric Smith <eric-no-spam-for-me@brouhaha.com>]

I wrote:
> The final case occurs if the the start of the read is at the 0 bit.  Because
> the controller detects that it has read a full nibble by the most significant
> bit of the shift register being 1

pausch@saaf.se (Paul Schlyter) writes:
> No, the controller doesn't detect anything by the MSB being 1.  The

I was using "controller" in that sentence in a general sense; in the
Disk II system the main processor of the Apple performs some of the
controller functions that are traditionally implemented in hardware.