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

#define width 128
#define height 64
#define oled_reset 4
Adafruit_SSD1306 display(width,height,&Wire,oled_reset);


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  if(!display.begin(SSD1306_SWITCHCAPVCC,0x3C)){
    Serial.println("SSD1306 allocation failed");
    
  }
  delay(2000);
  
  display.setCursor(0,0);
 

}

void loop() {
  // put your main code here, to run repeatedly:
   // this speeds up the simulation
  display.clearDisplay();
  display.drawCircle(50,30,30,WHITE);
  display.display();
  delay(1000);
  display.clearDisplay();
  display.drawTriangle(50,10,0,60,60,60,WHITE);
  display.display();
  delay(1000);
  display.clearDisplay();
  display.drawRect(40,20,60,40,WHITE);
  display.display();
  delay(1000);
  display.clearDisplay();
  display.fillRect(40,20,60,40,WHITE);
  display.display();
  delay(1000);
}