RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA,ENABLE);
	RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1,ENABLE);

	PINinit.GPIO_Pin = GPIO_Pin_0;
	PINinit.GPIO_Mode = GPIO_Mode_AIN;
	PINinit.GPIO_PuPd = GPIO_PuPd_NOPULL;
	GPIO_Init(GPIOA,&PINinit);

	ADC_DeInit();


	ADCinit.ADC_ContinuousConvMode = ENABLE;
	ADCinit.ADC_DataAlign = ADC_DataAlign_Right;
	ADCinit.ADC_ExternalTrigConv = DISABLE;
	ADCinit.ADC_ExternalTrigConvEdge = ADC_ExternalTrigConvEdge_None;
	ADCinit.ADC_NbrOfConversion = 1;
	ADCinit.ADC_ScanConvMode = DISABLE;
	ADCinit.ADC_Resolution = ADC_Resolution_12b;

	ADC_Init(ADC1,&ADCinit);


	ADC_RegularChannelConfig(ADC1,ADC_Channel_0,1,ADC_SampleTime_144Cycles);
	ADC_Cmd(ADC1,ENABLE);