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

#define SCREEN_WIDTH 128 // OLED width,  in pixels
#define SCREEN_HEIGHT 64 // OLED height, in pixels

// create an OLED display object connected to I2C
Adafruit_SSD1306 oled(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);

void setup() {
  Serial.begin(9600);

  // initialize OLED display with I2C address 0x3C
  if (!oled.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
    Serial.println(F("failed to start SSD1306 OLED"));
    while (1);
  }

  delay(1000);         // wait two seconds for initializing

  oled.clearDisplay(); // clear display


  oled.setTextSize(1);         // set text size
  oled.setTextColor(WHITE);    // set text color
  oled.setCursor(10, 30);       // set position to display (x,y)
  oled.println("Sistema Iniciado...");         // set text


  oled.drawLine(2,5,SCREEN_WIDTH-2,5, WHITE); // x0 y0 x1 y1
  oled.drawLine(2,SCREEN_HEIGHT-5,SCREEN_WIDTH-2,SCREEN_HEIGHT-5, WHITE);
  

  oled.display();              // display on OLED
}

void loop() {
}