Interlaced Apple II video (was Re: Floppy Data Capacity)

[mjmahon@aol.com (Michael J. Mahon)]

Joel Buckley wrote:

<snip>
>Sort of like my 384 vertical-line, interlace scan project for the ][+ and //e.
>I'm pretty sure I still have the working prototype for that somewhere in the
>basement. It was a simple design, and worked well but never got around
>to putting it into production.

Interesting.

I assume that you page-flipped between hi-res page 1 and 2 during
vertical blanking and used a hardware technique to delay the start
of the even field by 1/2 line?

More information would be very interesting.

-michael

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