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Viewing changes to test/receiver/pulse-freq/main.ino

  • Committer: Tim Marston
  • Date: 2014-04-16 20:22:13 UTC
  • Revision ID: tim@ed.am-20140416202213-44e23tntae11r94o
mega-shield project: fixed-up two more tracks

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test/receiver/pulse-freq/main.ino
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// This program tries to measure the frequency of the signal pulses in
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// microseconds.  It takes several measurements and prints out the average over
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// serial.
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//
 
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// number of signal pulses to average
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#define SIGNAL_SAMPLES 10
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                {
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                        // check interval
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                        unsigned long interval = new_pulse - last_pulse;
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                        if( interval < 300 )
 
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                        if( false && interval < 300 )
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                        {
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                                Serial.print( "[" );
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                                Serial.print( last_pulse );
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                if( interval_idx == 0 && got_pulse )
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                {
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                        // calculate average
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                        for( int a = 0; a < SIGNAL_SAMPLES; a++ ) {
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                                Serial.print( intervals[ a ] );
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                                if( a == SIGNAL_SAMPLES - 1 )
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                                        Serial.println();
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                                else
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                                        Serial.print( " " );
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                        }
 
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                        long interval = 0;
 
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                        for( int a = 0; a < SIGNAL_SAMPLES; a++ )
 
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                                interval += intervals[ a ];
 
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                        Serial.print( intervals[ 0 ] );
 
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                        Serial.println();
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                }               
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        }
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}