#include <Wire.h>
#include <U8g2lib.h>

// Initialize the display
U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE, /* clock=*/ 22, /* data=*/ 21);

void setup() {
  // Initialize the OLED display
  u8g2.begin();
  u8g2.clearBuffer();          // Clear the internal memory
  u8g2.setFont(u8g2_font_ncenB08_tr);  // Choose a suitable font

  // Draw a frame and print "Hello World!"
  u8g2.drawFrame(0, 0, 128, 64);  // Draw a frame around the display
  u8g2.drawStr(10, 30, "Hello World!");  // Print "Hello World!" at position (10, 30)
  
  u8g2.sendBuffer();  // Transfer the buffer to the display
}

void loop() {
  // No loop content needed in this example
}