Help Connecting Lidar sensor over SPI to arduino Due?

Question

I'm very new to Arduino and have never used the SPI protocol before. I've tried following tutorials online, but my SPI.transfer always returns a value of 255 whether the sensor is connected or not. The sensor is a Leddar Vu8 and has external power. I have included my wiring diagram, as well as the code i have written so far. Any help on how to get the read register over SPI would be greatly appreciated. Thanks in advance!

#include <SPI.h>
const int slaveSelectPin = 10;

void setup() {
  // set the slaveSelectPin as an output:
  Serial.begin(9600);
  pinMode(slaveSelectPin, OUTPUT);
  // initialize SPI:
  SPI.setDataMode(SPI_MODE0);
  SPI.setBitOrder(MSBFIRST);
  SPI.setClockDivider(SPI_CLOCK_DIV4);
  SPI.begin();
  delay(100);
}

void loop() {
  digitalWrite(slaveSelectPin, LOW);
  delay(500);
  SPI.transfer(0x0B);
  int data = SPI.transfer(0x00400000);
  int data2 = SPI.transfer(0x0B);
  delay(500);
  Serial.println(data);
  Serial.println(data2);
  digitalWrite(slaveSelectPin, HIGH);
}

Wiring diagram:

Here is a snippet of the data sheet for the vu8:

The rest of the data sheet can be found here: https://www.robotshop.com/media/files/pdf2/leddarvu_and_configurator_user_guide.pdf Starting on page 37.

Thanks in advance for any help!