GPIOD->BSRR |= GPIO_BSRR_BS2;            //Request -> 1
    Delay(1);
    GPIOD->BSRR |= GPIO_BSRR_BR2;            //Request -> 0
    
    while(!(GPIOD->IDR & GPIO_IDR_IDR3)) {}    //ждать Ready
    
        for(i=0; i<16; i++)
        {
            GPIOD->BSRR |= GPIO_BSRR_BS6;            //Read -> 1
            buf[i] = GPIO_ReadInputData(GPIOC);
            GPIOD->BSRR |= GPIO_BSRR_BR6;            //Read -> 0
        }
        
    while(1)
    {
        
    }