Busted code for initializing/drawing to Noritake GU128X64-800 VFD

VFD.ino

#include <SPI.h>

#define DATAOUT 11//MOSI
#define DATAIN  12//MISO 
#define SPICLOCK  13//sck
#define SLAVESELECT 10//ss
#define CMD_DATA 9

void setup()
{
  Serial.begin(9600);

  pinMode(CMD_DATA, OUTPUT);
  pinMode(DATAOUT, OUTPUT);
  pinMode(DATAIN, INPUT);
  pinMode(SPICLOCK, OUTPUT);
  pinMode(SLAVESELECT, OUTPUT);
  digitalWrite(SLAVESELECT, HIGH); //disable device

  clearDisplay();
  setDisplayCursorXY(0x02, 0x08);
  drawData(0x56);
}

void loop() {
  delay(20);
}

void drawData(int data) {
  SPI.beginTransaction(SPISettings(500, MSBFIRST, SPI_MODE3));
    digitalWrite(SLAVESELECT, LOW);
    digitalWrite(CMD_DATA, LOW);
    SPI.transfer(data);
    digitalWrite(SLAVESELECT, HIGH);
  SPI.endTransaction();
}

//void turnOnDisplay() {
//  SPI.beginTransaction(SPISettings(500, MSBFIRST, SPI_MODE3));
//    digitalWrite(SLAVESELECT, LOW);
//    digitalWrite(CMD_DATA, HIGH);
//    SPI.transfer(0x52);
//    SPI.transfer(0x5F);
//    digitalWrite(CMD_DATA, LOW);
//    digitalWrite(SLAVESELECT, HIGH);
//  SPI.endTransaction()  
//}

void clearDisplay() {
  SPI.beginTransaction(SPISettings(500, MSBFIRST, SPI_MODE3));
    digitalWrite(SLAVESELECT, LOW);
    digitalWrite(CMD_DATA, HIGH);
    //SPI.transfer(B01011111);
    SPI.transfer(0x5F);
    delay(1);
    for (int n = 0; n < 8; n++) {
      digitalWrite(CMD_DATA, HIGH);
      SPI.transfer(0x62);
      SPI.transfer(n);
      digitalWrite(CMD_DATA, LOW);
      SPI.transfer(0xFF);
    }
    digitalWrite(SLAVESELECT, HIGH);
  SPI.endTransaction();  
}

void setDisplayCursorXY(int x, int y) {
  SPI.beginTransaction(SPISettings(500, MSBFIRST, SPI_MODE3));
    digitalWrite(SLAVESELECT, LOW);
    digitalWrite(CMD_DATA, HIGH);
    SPI.transfer(B01100100);
    SPI.transfer(x);
    SPI.transfer(B01100000);
    SPI.transfer(y);
    digitalWrite(SLAVESELECT, HIGH);
  SPI.endTransaction();
}