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Re: Assembly routine to tell if a hires pixel is currently set?

Subject: Re: Assembly routine to tell if a hires pixel is currently set?
From: aiiadict@hotmail.com (Rich J.)
Date: 11 Jan 2004 22:14:54 -0800
Newsgroups: comp.sys.apple2
Organization: http://groups.google.com
References: <50c88344.0401111553.2837f8f3@posting.google.com>
Xref: archiver1.google.com comp.sys.apple2:2415

rkneusel@qwest.net (Ron Kneusel) wrote in message news:<50c88344.0401111553.2837f8f3@posting.google.com>...
> I'm looking for a hires version of the SCRN function.  
> I would like something that can be used from assembly 

I have assembly code that allows you to do this from Applesoft.  It is
commented and easy to understand, so it will probably work for you.

It gives you ON/OFF of a pixel, not color.  Not sure if it would be
possible to get the color of a pixel, but you could try.

go to:
http://rich12345.tripod.com

click on the link at the top to download it.

I got the code from the book "robot arm projects for the II", by
Blankenship.

later,

Rich
http://rich12345.tripod.com
aiiadict AT hotmail DOT com

Follow-Ups:
- Re: Assembly routine to tell if a hires pixel is currently set?
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References:
- Assembly routine to tell if a hires pixel is currently set?
  - From: rkneusel@qwest.net (Ron Kneusel)

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