/*********
  Rui Santos
  Complete project details at https://randomnerdtutorials.com  
*********/
// Information
#define Model          "Model: CVL0123"
#define SeriaNumber    "S/N  : SN01"
#define FirmwareVision "FW   : V1.0 ESP32"
#define Author         "      Ba Manh 4E    "
#define SDT            "     036.788.0317   "
#define Origin         "   Made in VietNam  "

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

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

// Declaration for an SSD1306 display connected to I2C (SDA, SCL pins)
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);

void setup() {
  Serial.begin(115200);

  if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) { // Address 0x3D for 128x64
    Serial.println(F("SSD1306 allocation failed"));
    for(;;);
  }
  delay(2000);
  display.clearDisplay();

  display.setTextSize(1);
  display.setTextColor(WHITE);
  display.setCursor(0, 10);
  // Display static text
  display.println("Hello, world!");
  display.display(); 
}
  void Information()     // Page 1
{
  display.clearDisplay();
  display.setTextSize(1);
  display.setTextColor(WHITE);

  display.setCursor(0, 0);
  display.println(Model);
  display.setCursor(0, 10);
  display.println(SeriaNumber);
  display.setCursor(0, 20);
  display.println(FirmwareVision);

  display.fillRoundRect(0, 30, 128, 34, 3, WHITE);
  display.setTextColor(BLACK);
  display.setCursor(0, 33);
  display.println(Author);
  display.setCursor(0, 43);
  display.println(SDT);
  display.setCursor(0, 53);
  display.println(Origin);
  display.display();
}
void loop() {
   Information();
}