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00001 /*
00002 #ifndef ENCODER_H
00003 #define ENCODER_H
00004 #include "mbed.h"
00005 
00006 
00007 void resetEncoders();
00008 
00009 int getEncoderDistance();
00010 
00011 
00012 class Encoder {
00013 public:
00014     volatile int pulses;
00015 
00016     Encoder(PinName channelA, PinName channelB);
00017     
00018     //Reset the encoder
00019     void reset(void);
00020 
00021     //Gets pulses by directly querying the encoder.
00022     operator int() {
00023         return pulses;
00024     }
00025     
00026 private:
00027     InterruptIn channelA_;
00028     InterruptIn channelB_;
00029     int prevState_;
00030     int currState_;
00031     
00032     void encode(void);
00033 };
00034 */
00035 
00036 extern Encoder leftEncoder;
00037 
00038 
00039 #endif