GmPiezoTweeter.hpp

/*
 * GmPiezoTweeter.hpp
 *
 *  Created on: Jan 22, 2021
 *      Author: rh_cr
 */
 
#ifndef PIEZOTWEETER_HPP_
#define PIEZOTWEETER_HPP_
 
#if LOKI_TWEETER == GEO_TRUE
 
#include <ti/drivers/I2C.h>
 
#define TWEETER_TASKSTACKSIZE   512
 
#define BASE_FREQUENCY (1000)
#define BASE_MAG_VALUE (40000.0f)
 
namespace Geometrics
{
 
  class GmPiezoTweeter
  {
  public:
 
     enum   Tunes { PowerOn = 0, Mark, StartAcquisition, StopAcquisition, WifiConnected, WifiDisconnected, SomethingsWrong, Quit };
 
     static int Initialize (I2C_Handle      offboardI2cHandle,
                            int             tweeterPwmIndex);
     static void TweeterFunction(uint32_t uarg0, uint32_t arg1);
     static void Player         (uint32_t uarg0, uint32_t arg1);
     static void PlayTune       (enum Tunes tune);
     static void PlayStartSound ();
     static void PlayStopSound  ();
     static void PlayHoldSound  ();
     static void NextValue      (float nextValue);
     static void Silent         ();
     static void Awake          ();
     static void SetVolume      (int newVolume);
  private:
     static uint8_t       tskLokiTweeterStack[TWEETER_TASKSTACKSIZE];
     static int           sTweeterPwmIndex;
 
  };
}
}
 
#endif /* LOKI_TWEETER == GEO_TRUE */
#endif /* PIEZOTWEETER_HPP_ */