/* Unregisters the function to be called when an interrupt occurs. */
void IntUnregister(unsigned long ulInterrupt)
/* Unregisters the function to be called when an interrupt occurs. */
void IntUnregister(unsigned long ulInterrupt)
{
  unsigned long *ulNvicTbl;
  ASSERT(ulInterrupt < NUM_INTERRUPTS);
  ulNvicTbl = (unsigned long *)HWREG(NVIC_VTABLE);
  ulNvicTbl[ulInterrupt]= (unsigned long)IntDefaultHandler;
}