spi_handler.Instance                  = SPI2;
   spi_handler.Init.Mode               = SPI_MODE_MASTER;
   spi_handler.Init.Direction            = SPI_DIRECTION_2LINES_RXONLY; // Receive mode only
   spi_handler.Init.DataSize             = SPI_DATASIZE_16BIT;
   spi_handler.Init.CLKPolarity          = SPI_POLARITY_LOW;
   spi_handler.Init.CLKPhase             = SPI_PHASE_1EDGE;
   spi_handler.Init.NSS                  = SPI_NSS_HARD_OUTPUT;
   spi_handler.Init.NSSPMode            = SPI_NSS_PULSE_ENABLE;
   spi_handler.Init.BaudRatePrescaler    = SPI_BAUDRATEPRESCALER_32;   // Baud rate = APB1 / BRprescaler. Max Fsample of MCP3301 is 1,7MHz
   spi_handler.Init.FirstBit             = SPI_FIRSTBIT_MSB;
   spi_handler.Init.TIMode               = SPI_TIMODE_DISABLE;
   spi_handler.Init.CRCCalculation         = SPI_CRCCALCULATION_DISABLE;
   spi_handler.Init.CRCPolynomial       = 0;
   HAL_SPI_Init(&spi_handler);

dma_handler_rx.Instance                 = DMA1_Stream3;
      dma_handler_rx.Init.Channel             = DMA_CHANNEL_0;
      dma_handler_rx.Init.FIFOMode            = DMA_FIFOMODE_DISABLE;
      dma_handler_rx.Init.FIFOThreshold       = DMA_FIFO_THRESHOLD_FULL;
      dma_handler_rx.Init.MemBurst            = DMA_MBURST_SINGLE;
      dma_handler_rx.Init.PeriphBurst         = DMA_PBURST_SINGLE;
      dma_handler_rx.Init.Direction           = DMA_PERIPH_TO_MEMORY;
      dma_handler_rx.Init.PeriphInc           = DMA_PINC_DISABLE;
      dma_handler_rx.Init.MemInc              = DMA_MINC_ENABLE;
      dma_handler_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
      dma_handler_rx.Init.MemDataAlignment    = DMA_MDATAALIGN_HALFWORD;
      dma_handler_rx.Init.Mode                = DMA_NORMAL;           // The DMA circular mode cannot be used when the SPI is configured in this mode: Master 2Lines RxOnly
      dma_handler_rx.Init.Priority            = DMA_PRIORITY_HIGH;

      HAL_DMA_Init(&dma_handler_rx);

      // Associate the initialized DMA handle to the the SPI handle
      __HAL_LINKDMA(hspi, hdmarx, dma_handler_rx);

      // Set DMA1 stream 3 priority.
      // When 2 interrupts have same preemption priority, then he one who has higher sub priority will be execute first.
      // If both interrupts both have same preemption priority and sub priority, the one comes first will be execute first
      HAL_NVIC_SetPriority(DMA1_Stream3_IRQn, 1, 1);
      HAL_NVIC_EnableIRQ(DMA1_Stream3_IRQn);

      // Set SPI2 receive priority.
      // When 2 interrupts have same preemption priority, then he one who has higher sub priority will be execute first.
      // If both interrupts both have same preemption priority and sub priority, the one comes first will be execute first
      HAL_NVIC_SetPriority(SPI2_IRQn, 1, 0);
      HAL_NVIC_EnableIRQ(SPI2_IRQn);

#define SPI_REC_BUFFER    4
static U16 spi_convert_value[SPI_REC_BUFFER];

void hw_adc_spi_communination()
{
      CS_OFF;
      HAL_SPI_Receive_DMA(get_spi_handler(), (U8*)spi_convert_value, SPI_REC_BUFFER);

}

void HAL_SPI_RxCpltCallback(SPI_HandleTypeDef* spi_callback)
{
   CS_ON;
   hw_adc_spi_result();
}