GmPpsEvent.hpp

#ifndef GM_TIVA_PPS_SENSOR_HPP_
#define GM_TIVA_PPS_SENSOR_HPP_
 
#include "GmBufferedSensor.hpp"
#include <GmRingBuffer.hpp>
#include <GmManagedRingBuffer.hpp>
#include <GmChildRingBuffer.hpp>
 
#ifndef GMMFAMDATA_HPP_
#include <GmMfamData.hpp>
#endif
 
 
#define COUNT_PPS_BUFFERS         10
 
// Error codes.
//   As with all sensors, the base success code is
//   GM_SENSOR_OK, defined in the base CSensor header.
#define GM_PPS_FAILED_INIT  1
#define GM_PPS_FAILED       2
 
typedef double (*GM_PPS_CallbackFxn)(unsigned int index);
 
namespace Geometrics
{
 
   typedef struct _IndexedPps
   {
      DWORD     m_dwRecordType;  // Offset 0, size 4, value = GM_EVENT_PPS_BINARY_01
      UInt32    m_uRecordSize;   // Offset 4, size 4
      uint64_t  m_uiIndex;       // Offset 8, size 8
      double    m_dTime;         // Offset 16, size 8 Total Record size 24
   } IndexedDoubleTime;
 
   // accs is a define common to the embedded system that includes the sensor, not just the data.
  //   #ifdef accs
   class GmPpsEventSensor : public GmBufferedSensor
   {
      public:
      GmPpsEventSensor  (UInt8                  iSubjectId,
                        GmManagedArrayRingBuffer<uint8_t,GM_SIZE_OF_APP_DATA_QUEUE> *mainEventQueue);
      int            Initialize         (int iBoardPPSPinEnum, ti_sysbios_knl_Swi_Handle iPpsId);
      void           ReadDataInternal   ();
      void           SetPpsCallback     (GM_PPS_CallbackFxn     callback);
 
      protected:
      static GM_PPS_CallbackFxn            m_static_callBack;
 
      public:
 
      static void InitializingPpsCallback (unsigned int index);
      static int  sPPSPinEnum;
 
      // Callback function for PS Interrupt
      static void PpsCallbackInternal    (unsigned int index);
 
      virtual int     WriteToStorage (UInt32     ui32Topic,
                                       char      *pData,
                                       UInt32     iSize,
                                       GmStorage  *psStorage,
                                       UInt32     ui32FormatId);
 
 
 
 
      // This class is used as a singleton.
      static  GmPpsEventSensor    *m_static_ppsTheOneSensor;
      static ti_sysbios_knl_Swi_Handle                m_iPpsId;
      uint64_t  m_uiLastCounter;
      double    m_dSeconds;
   };
  //   #endif
 
}
 
#endif