/* Enables or disables the Internal Low Speed oscillator (LSI). LSI can not be disabled if the IWDG is running.  */
void RCC_LSICmd(FunctionalState NewState)
/* Enables or disables the Internal Low Speed oscillator (LSI). LSI can not be disabled if the IWDG is running.  */
void RCC_LSICmd(FunctionalState NewState)
{
  assert_param(IS_FUNCTIONAL_STATE(NewState));
  if (NewState != DISABLE)
  {
    RCC->CSR |= 0x00000001;
  }
  else
  {
    RCC->CSR &= 0xfffffffe;
  }
}