#include <Arduino.h>
#include <SPI.h>
#include <U8g2lib.h>

// Use FULL buffer variant so clearBuffer()/sendBuffer() work
U8G2_SSD1322_NHD_256X64_F_4W_HW_SPI display(U8G2_R0, 5, 16, 17);

int counter = 0;
uint8_t contrast = 0;

void initScreen() {
    display.clearBuffer();
  display.setFont(u8g2_font_9x18_tf);
  int width = display.getStrWidth("HeadUnit");
  int x = 127 - (width/2);
  display.drawStr(x, 30, "HeadUnit");
  display.setFont(u8g2_font_7x13_tf);
  width = display.getStrWidth("Version 0.1");
  x = 127 - (width/2);
  display.drawStr(x, 50, "Version 0.1");
  display.sendBuffer();
}

void setup() {
  display.begin();
  display.setContrast(255);
  display.setBusClock((20*1000000));

  initScreen();
  delay(1000);

  display.clearDisplay();

}

void loop() {

}