MacroRat / MouseCode

Mouse code for the MacroRat

Dependencies:   ITG3200 QEI

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Show/hide line numbers irpair.cpp Source File

irpair.cpp

00001 #include "irpair.h"
00002 #include "mbed.h"
00003 
00004 #define dark_samples 10
00005 #define busy_wait 10
00006 
00007 void IRPair::calibrateSensor() {
00008 
00009     ir.write( 1 );
00010     wait_us(60);
00011 
00012     for (int i = 0; i < samplesToTake; ++i) 
00013         sensorAvg += recv.read();
00014         
00015     ir.write( 0 );
00016     sensorAvg /= samplesToTake;
00017     wait_us(5);
00018 }
00019 
00020 double IRPair::getSamples( int samples )
00021 {
00022     double z = 0;
00023     
00024     ir.write( 0 );
00025     //for( int i = 0; i < dark_samples; i++ )
00026     //    z1 += recv.read();
00027     
00028     ir.write( 1 );
00029     wait_us(60);
00030     
00031     for( int i = 0; i < samples; ++i )
00032         z += recv.read();
00033     ir.write( 0 );
00034     wait_us(5);
00035     return z / samples;
00036 }
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