/* config the pmc register to the default mode.  */
void PMC_DeInit(PMC_Type *pPMC)
/* config the pmc register to the default mode.  */
void PMC_DeInit(PMC_Type *pPMC)
{
    pPMC->SPMSC1 = 0x1C;
    pPMC->SPMSC2 = 0;         
}