#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64

// Declaration for an SSD1306 display connected to I2C (SDA, SCL pins)
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);

void setup() {
  Serial.begin(115200);

  if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
    Serial.println(F("SSD1306 allocation failed"));
    for(;;);
  }
  delay(2000); // Pause for 2 seconds

  // Clear the buffer
  display.clearDisplay();

/*
  display.drawLine(10, 16, 150, 50, WHITE);
  display.drawRect(10, 16, 50, 40, WHITE);
  display.drawRoundRect(10, 16, 50, 40, 2, WHITE);
  display.fillCircle(20, 32, 15, WHITE);
  display.fillTriangle(10, 16, 10, 30, 40, 18, WHITE);
  display.invertDisplay(true);
*/

  display.display();
  delay(3000);
}
void loop() {
  
}