#include <U8glib.h>

U8GLIB_SH1106_128X64 oled(U8G_I2C_OPT_NONE); // I2C 


void setup() {
  // put your setup code here, to run once:

     // Flip screen, if required:
     // oled.setRot180();

     // assign default color value:
     oled.setColorIndex(1);
     // 1 means draw by turning pixels on.
     // 0 would be drawing by turning pixels off.
}


void loop () {
  // put your main code here, to run repeatedly:

     // Picture loop:
     oled.firstPage(); // starts the picture loop
     do {
          draw();
     } while ( oled.nextPage() ); // stop when nextPage returns zero.

}


void draw(void) {
     // graphic commands to redraw the complete screen should be placed here:
     oled.setFont(u8g_font_unifont);
     oled.drawStr(0, 22, "Coding is cool!");
     // 0: far left position in x, 
     // 22: 22 pixels down from upper left-hand corner.

     // Whatever you want to draw (text, dots, lines, shapes, etc.) put here in this function.
}