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  • Committer: Tim Marston
  • Date: 2014-01-22 23:55:10 UTC
  • Revision ID: tim@ed.am-20140122235510-dcru5aea679wyk7c
added python GTK test program that reads and displays the serial data from the
RC interface software

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src/rc-interface/common.cc
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//
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// common.cc
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//
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#include "common.h"
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#include <limits.h>
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unsigned long calculate_duration( unsigned long then, unsigned long now )
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{
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        return now - then;
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        if( now < then )
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                return now + ( ULONG_MAX - then );
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        else
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                return now - then;
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}