// © RiceMotion ( Robert Carl Rice ) 2012-2016 - All rights reserved


// This software makes use of tools and libraries obtained from open source projects or released for

// use by relevant hardware manufactures. However, this software is NOT a part of any open source project.

// It is released only on a "need to know" basis for beta testers of the "RiceCNC Interpolation Engine".

// Recipents of this source code must respect the confidential nature of this software and prevent any

// distribution that could result in counterfeit copies of the "RiceCNC Interpolation Engine".


// © RiceMotion ( Robert Carl Rice ) 2012-2016 - All rights reserved

#ifndef HallCounter_h

#define HallCounter_h


#include "Energia.h"

#include <StepCounter.h>


class InputPin;



class HallCounter : public StepCounter {

     InputPin*     hallA;

     InputPin*     hallB;

     InputPin*     hallC;

     

     union {

          struct {

               uint     hallA : 1;

               uint     hallB : 1;

               uint     hallC : 1; } st;

          uint allPins : 3; } pinsU;


     public:

          HallCounter(

               InputPin*     pin1,

               InputPin*     pin2,

               InputPin*     pin3,

               float          scale );


          ~HallCounter();


          virtual void     pinISR( InputPin* );

};


#endif