linea probs & timeclock question

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Article #39183

#39183

From: Andrew Como
Date: Sat, 03 Jun 1989 18:54

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Q1: can anyone point me to a good ST timeclock?
Q2:
HELP!

	I can't seem to get a bitmap from the screen to be either BLITTED
or RASTER copied to my own buffer!  (1040ST no blitter)

	I'm trying to make a requestor like device, however I would like
it to restore the screen background after it closes.  I want to blit or copy
the raster area behind the image into temp space and then restore the
background when I close the image.

	I've used (linea) RASTER COPY with the source form set to all zeros
and I keep getting (2) bombs.  I've used BLIT with the addresses of both
physbase and logbase and I get three bombs (address error?).  I'm trying
to store the image to memory pointer received from lmalloc.

	DOES ANYONE HAVE A LINEA EXAMPLE THAT BLITS or COPY's 2 BITBLANES
DEEP FROM THE SCREEN?????!!!

all help greatly appreciated.

atc@max.bnl.gov {ARPA & BITNET}
atc@bnlux0.bnl.gov

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!cs.utexas.edu!tut.cis.ohio-state.edu!mailrus!csd4.milw.wisc.edu!leah!bingvaxu!sunybcs!sbcs!bnlux0!max.bnl.gov!atc
From: atc@max.bnl.gov (Andrew Como)
Newsgroups: comp.sys.atari.st
Subject: linea probs & timeclock question
Keywords: linea hassles    timeclock chip?
Message-ID: <1175@bnlux0.bnl.gov>
Date: 3 Jun 89 18:54:31 GMT
Sender: news@bnlux0.bnl.gov
Reply-To: atc@max.bnl.gov (Andrew Como)
Organization: Brookhaven National Lab, Upton NY
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