/* 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 |= CSR_LSION_Set;
    }
    else
    {
        RCC->CSR &= CSR_LSION_Reset;
    }
}