/* Enables or disables the Internal High Speed oscillator (HSI). HSI can not be stopped if it is used directly or through the PLL as system clock.  */
void RCC_HSICmd(FunctionalState NewState)
/* Enables or disables the Internal High Speed oscillator (HSI). HSI can not be stopped if it is used directly or through the PLL as system clock.  */
void RCC_HSICmd(FunctionalState NewState)
{
  assert_param(IS_FUNCTIONAL_STATE(NewState));
  if(NewState==ENABLE)
  {
    RCC->CR |= 0x01;
  }
  else
  {
    RCC->CR &= 0xfffffffe;
  }
}