projects:logger

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projects:logger [2013/03/12 14:47] – photonicsguyprojects:logger [2013/03/13 13:41] – photonicsguy
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 ===== Software ===== ===== Software =====
 +Program is on it's way, writing it now.
 +
 [[http://www.live-graph.org/|LiveGraph]] - Excellent graphing software written in Java [[http://www.live-graph.org/|LiveGraph]] - Excellent graphing software written in Java
-<file bash> alias livegraph="java -jar /opt/LiveGraph.2.0.beta01.Complete/LiveGraph.2.0.beta01.Complete.jar"</file>+
 ==== Perl Script ==== ==== Perl Script ====
 + 
 === Install === === Install ===
  
Line 11: Line 14:
 sudo cpan -i LWP::Simple sudo cpan -i LWP::Simple
 sudo cpan -i Time::HiRes sudo cpan -i Time::HiRes
 +
 </file> </file>
 === Files === === Files ===
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 $DataFile='/tmp/monitordata.lgdat'; $DataFile='/tmp/monitordata.lgdat';
 +</file>
 +
 +<file perl bytetest.pl>#!/usr/bin/perl
 +$num=pack( 'L>',120000);
 +#$buf="Pear";
 +$buf="\x00\x00\x00\x01$num\xff\xff\xff\xff\x00\x00\xff\xffPear";
 +print "Test data:\t$buf\n";
 +#$buf=[hex('00'),hex('00'),hex('00').hex('01')];
 +#$buf="ABCDEF";
 +#my @data = unpack('L>*', $buf);
 +
 +@values=unpack "L>*", $buf; # < or > specifies endianness
 +#print $values;
 + foreach my $val (@values) {
 +    print "$val\n";
 +  }
 </file> </file>
  • projects/logger.txt
  • Last modified: 2014/11/13 10:50
  • by 127.0.0.1