Re: light pens on Apple II (and reading >1 light pen on the same computer)

[aiiadict@gmail.com]

On Oct 31, 1:35 pm, aiiad...@gmail.com wrote:
> software:  I played with a lightpen and the 6502 code to get "fast"
> input from it.  There are a few methods you can use to read the
> pen.

The card based light pen systems are much faster and higher
resolution.  The electronics watch VBL and the pen, and give
you the full 280X192 resolution.  They are the only systems
suitable for drawing in hgr.

Rich