rtccinitclock.c

Mplab C30编译器

#if defined(__PIC24F__)
#include <p24Fxxxx.h>
#endif
#include "Rtcc.h"



#ifdef _TMR_RTCC_V1


 /*********************************************************************
 Function:        void RtccInitClock(void)

 PreCondition:    None
                  
 Input:           None
 
 Output:          None
 
 Side Effects:    None
 
 Overview:        The function initializes the RTCC device. It starts the RTCC clock,
                  sets the RTCC Off and disables RTCC write. Disables the OE.
                   
 Note:            None
 ********************************************************************/
void RtccInitClock(void)
{
   // enable the Secondary Oscillator
   __builtin_write_OSCCONL(2);

   RCFGCAL = 0x0;
   if(mRtccIsOn())
   {
      if(!mRtccIsWrEn())
      {
          RtccWrOn();
      }
       mRtccOff();
   }
   
   mRtccWrOff();
}

#else
#warning "Does not build on this target"
#endif