#include <Wire.h>
#include <Adafruit_GFX.h>  //Nødvendig???
#include <Adafruit_SSD1306.h>

#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 32 // OLED display height, in pixels // Hvis sat til 32 virker begge skærme. Hvis sat til 64 virker skærm 1/A kun?

//Declaration for an SSD1306 display connected to I2C (SDA, SCL pins)
#define OLED_RESET     -1 // Reset pin # (or -1 if sharing Arduino reset pin)

Adafruit_SSD1306 display1(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
Adafruit_SSD1306 display2(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);

void setup() {  
  display1.begin(SSD1306_SWITCHCAPVCC, 0x3C); // Default OLED address, usually
  delay(100);
  display2.begin(SSD1306_SWITCHCAPVCC, 0x3D); // Second OLED address, via onboard jumper
  delay(100);
  
  
  display1.clearDisplay();
  display1.setTextSize(1); 
  display1.setTextColor(WHITE);
  display1.setCursor(0,0);
  display1.println("Display A 1");
  display1.println("Display A 2");
  display1.println("Display A 3");
  display1.println("Display A 4");
  display1.display();
  
  display2.clearDisplay();
  display2.setTextSize(1); 
  display2.setTextColor(WHITE);
  display2.setCursor(0,0);
  display2.println("Display B 1");
  display2.println("Display B 2");
  display2.println("Display B 3");
  display2.println("Display B 4");
  display2.display();

  
}

void loop() {
  }