ADC_InitTypeDef ADC_InitStructure;
DMA_InitTypeDef DMA_InitStructure;

RCC_APB2PeriphClockCmd( RCC_APB2Periph_ADC1 | RCC_APB2Periph_ADC3, ENABLE );

RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1, ENABLE);

DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)&(((ADC_TypeDef*)ADC1_BASE)->DR) ;
DMA_InitStructure.DMA_MemoryBaseAddr =(uint32_t)par1;
DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC;
DMA_InitStructure.DMA_BufferSize = BUF_SIZE;
DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;
DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Word;
DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Word;
DMA_InitStructure.DMA_Mode = DMA_Mode_Normal;
DMA_InitStructure.DMA_Priority = DMA_Priority_High;
DMA_InitStructure.DMA_M2M = DMA_M2M_Disable;

DMA_Init(DMA1_Channel1, &DMA_InitStructure);

DMA_Cmd(DMA1_Channel1, ENABLE);

RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA2, ENABLE);

DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)&(((ADC_TypeDef*)ADC3_BASE)->DR) ;
DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)par3;
DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC;
DMA_InitStructure.DMA_BufferSize = BUF_SIZE;
DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;
DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Word;
DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Word;
DMA_InitStructure.DMA_Mode = DMA_Mode_Normal;// Normal Circular
DMA_InitStructure.DMA_Priority = DMA_Priority_High;
DMA_InitStructure.DMA_M2M = DMA_M2M_Disable;

DMA_Init(DMA2_Channel5, &DMA_InitStructure);

DMA_Cmd(DMA2_Channel5, ENABLE);

ADC_InitStructure.ADC_Mode = ADC_Mode_Independent;
ADC_InitStructure.ADC_ScanConvMode = DISABLE;// возможно установить DISABLE
ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;
ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_None;
ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;
ADC_InitStructure.ADC_NbrOfChannel = 1;

ADC_Init(ADC1, &ADC_InitStructure);

ADC_RegularChannelConfig(ADC1, ADC_Channel_1, 1, ADC_SampleTime_7Cycles5);

ADC_InitStructure.ADC_Mode = ADC_Mode_Independent;
ADC_InitStructure.ADC_ScanConvMode = DISABLE;
ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;
ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_None;
ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;
ADC_InitStructure.ADC_NbrOfChannel = 1;

ADC_Init(ADC3, &ADC_InitStructure);

ADC_RegularChannelConfig(ADC3, ADC_Channel_2, 1, ADC_SampleTime_7Cycles5);

ADC_DMACmd(ADC1, ENABLE);
ADC_DMACmd(ADC3, ENABLE);

ADC_Cmd(ADC1, ENABLE);
ADC_Cmd(ADC3, ENABLE);

ADC_ResetCalibration(ADC1); // ожидание сброса калибровки ADC1
while(ADC_GetResetCalibrationStatus(ADC1)); // запуск калибровки ADC1

ADC_ResetCalibration(ADC2); // ожидание сброса калибровки ADC3
while(ADC_GetResetCalibrationStatus(ADC3)); // запуск калибровки ADC3

ADC_StartCalibration(ADC1); // ожидание завершения калибровки ADC1
while(ADC_GetCalibrationStatus(ADC1));

ADC_StartCalibration(ADC2); // ожидание завершения калибровки ADC3
while(ADC_GetCalibrationStatus(ADC3));

ADC_SoftwareStartConvCmd(ADC1, ENABLE);
ADC_SoftwareStartConvCmd(ADC3, ENABLE);
}