Battery.h

//- -----------------------------------------------------------------------------------------------------------------------
// AskSin driver implementation
// 2013-08-03 <trilu@gmx.de> Creative Commons - http://creativecommons.org/licenses/by-nc-sa/3.0/de/
//- -----------------------------------------------------------------------------------------------------------------------
//- AskSin battery status functions ---------------------------------------------------------------------------------------
//- with a lot of support from dirk at FHEM forum
//- -----------------------------------------------------------------------------------------------------------------------

#ifndef _BT_H
#define _BT_H

#include "HAL.h"


class BT {
    friend class AS;

  public:       //---------------------------------------------------------------------------------------------------------
  protected:    //---------------------------------------------------------------------------------------------------------
  private:      //---------------------------------------------------------------------------------------------------------
    
    class AS *pHM;                              // pointer to main class for function calls

    uint8_t  checkTenthVolt;                    // holds the proof point
    uint8_t  measureTenthVolt;                  // variable to hold last measured value
    uint8_t  bState        :1;                  // holds status bit
    uint8_t  bMode         :2;                  // mode variable
    uint32_t bDuration;                         // duration for the next check
    
  public:       //---------------------------------------------------------------------------------------------------------
    BT();
    void set(uint8_t tenthVolt, uint32_t duration);
        
  protected:    //---------------------------------------------------------------------------------------------------------
  private:      //---------------------------------------------------------------------------------------------------------
    void    init(AS *ptrMain);
    void    poll(void);
    uint8_t getStatus(void);
};


#endif