C++ (Cpp) _Timecounter_Set_clock Examples

Example #1

File: coretodset.c Project: Dipupo/rtems

void _TOD_Set(
  const Timestamp_Control *tod_as_timestamp,
  ISR_lock_Context        *lock_context
)
{
  struct timespec tod_as_timespec;
  uint64_t        tod_as_ticks;
  uint32_t        cpu_count;
  uint32_t        cpu_index;

  _Assert( _API_Mutex_Is_owner( _Once_Mutex ) );

  _Timecounter_Set_clock( tod_as_timestamp, lock_context );

  _Timestamp_To_timespec( tod_as_timestamp, &tod_as_timespec );
  tod_as_ticks = _Watchdog_Ticks_from_timespec( &tod_as_timespec );
  cpu_count = _SMP_Get_processor_count();

  for ( cpu_index = 0 ; cpu_index < cpu_count ; ++cpu_index ) {
    Per_CPU_Control *cpu = _Per_CPU_Get_by_index( cpu_index );

    _Watchdog_Per_CPU_tickle_absolute( cpu, tod_as_ticks );
  }

  _TOD.is_set = true;
}

Example #2

File: coretod.c Project: ycg663/rtems

void _TOD_Handler_initialization(void)
{
    struct timespec ts;

    _Timecounter_Initialize();

    ts.tv_sec = TOD_SECONDS_1970_THROUGH_1988;
    ts.tv_nsec = 0;
    _Timecounter_Set_clock( &ts );

    /* TOD has not been set */
    _TOD.is_set = false;
}