19 Mar
2005
19 Mar
'05
9:10 a.m.
Cameron Kaiser wrote:
The VIC-II knows at any given point in time which
pixel coordinate the
raster beam is currently at. Within the light pen is a sensor which can
pick up the presence of the beam.
Does that mean the screen must be non-black for a light pen to work?
--
Jim Leonard (trixter at oldskool.org) http://www.oldskool.org/
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