uint8_t    BufReadMR45[3] = {0x03,0x00,0x00};
uint8_t     DataReadMR45[5] = {0};    

    void ReadMR45(void)
    {

        HAL_GPIO_WritePin(PortCSMR45, PinCSMR45, GPIO_PIN_RESET);                                                        // CS on
        HAL_Delay(1);
        HAL_SPI_Transmit(&hspi1, &BufReadMR45[0], 3, 1000);                                                                // Отправка данных по SPI
        HAL_SPI_Receive(&hspi1, &DataReadMR45[0], 1, 1000);                                                                // Получение данных по SPI

        HAL_GPIO_WritePin(GPIOB, GPIO_PIN_1, GPIO_PIN_SET);
        HAL_GPIO_WritePin(PortCSMR45, PinCSMR45, GPIO_PIN_SET);                                                            // CS off
        HAL_UART_Transmit(&huart1, &DataReadMR45[0], 1, 0x1000);                                                    // Отправляю данные по UART
        ByteMR45_R = ByteMR45_R + 1;
    }

HAL_SPI_Receive(&hspi1, &DataReadMR45[0], 5, 1000);