/* Enables or disables access to the Backup domain registers.  */
void PWR_BackupAccessCmd(FunctionalState NewState)
/* Enables or disables access to the Backup domain registers.  */
void PWR_BackupAccessCmd(FunctionalState NewState)
{
  assert_param(IS_FUNCTIONAL_STATE(NewState));
  if (NewState != DISABLE)
  {
    PWR->CR |= PWR_CR_DBP;
  }
  else
  {
    PWR->CR &= (uint32_t)~((uint32_t)PWR_CR_DBP);
  } 
}