Power.h

//- -----------------------------------------------------------------------------------------------------------------------
// AskSin driver implementation
// 2013-08-03 <trilu@gmx.de> Creative Commons - http://creativecommons.org/licenses/by-nc-sa/3.0/de/
//- -----------------------------------------------------------------------------------------------------------------------
//- AskSin power management function --------------------------------------------------------------------------------------
//- with a lot of support from martin876 at FHEM forum
//- -----------------------------------------------------------------------------------------------------------------------

#ifndef _PW_H
#define _PW_H

#include "HAL.h"

// - power modes to implement -----------
// 0 - 19.9ma; no power management
// 1 - wake up every 250ms, check for wakeup signal on air and stay awake accordingly, timer gets updated every 250ms
// 2 - deep sleep, wakeup every 250ms, not able to receive anything while sleeping, timer gets updated every 256ms
// 3 - 0.04ma; deep sleep, wakeup every 8 seconds, not able to receive anything while sleeping, timer gets updated every 8192ms
// 4 - 0.00ma; deep sleep, wakeup only on interrupt

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

    uint8_t pwrMode       :3;               // remember the level of power savings
    uint8_t chkCCBurst    :1;
    uint8_t comStat       :1;
    uint8_t tmpCCBurst    :1;
    
  public:       //---------------------------------------------------------------------------------------------------------

  public:       //---------------------------------------------------------------------------------------------------------
    void setMode(uint8_t mode);
    void stayAwake(uint16_t time);
    
  protected:    //---------------------------------------------------------------------------------------------------------
  private:      //---------------------------------------------------------------------------------------------------------
    PW();
    void init(AS *ptrMain);
    void poll(void);
};

#endif