#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
#define OLED_RESET -1//We are using the same reset as the esp32 board
#define SCREEN_ADDRESS 0x3c

Adafruit_SSD1306 display(SCREEN_WIDTH,SCREEN_HEIGHT,&Wire,OLED_RESET);
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  if(! display.begin(SSD1306_SWITCHCAPVCC,SCREEN_ADDRESS)){
    Serial.println(F("SSD1306 allocation failed"));//F means we are storing this print line in flash memory not in the ram because ram is limited in esp32
    for(;;);//this is an infinite for loop loop,in previous cases we have to specify the conditions between those semi colons but here they are not specified bcz of that this is a infinite for loop
  }
  //turn on the display
  display.display();
  delay(2000);
  //clear the display

  display.clearDisplay();

  //display a custom message
  display.setTextSize(1);
  display.setTextColor(SSD1306_WHITE);
  display.setCursor(0,0);//specifies where the cursor has to be when starting the print(0,0) are x and y coordinates
  display.println(F("Welcome to medibox"));
  display.display();
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}