/**************************************************************************
 This is an example for our Monochrome OLEDs based on SSD1306 drivers

 Pick one up today in the adafruit shop!
 ------> http://www.adafruit.com/category/63_98

EDIT TO PRINT POTENTIOMETER READING
 **************************************************************************/

#include <SPI.h>
#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)
#define OLED_RESET     4 // Reset pin # (or -1 if sharing Arduino reset pin)
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
  

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

  // SSD1306_SWITCHCAPVCC = generate display voltage from 3.3V internally
  if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3D)) { // Address 0x3D for 128x64
    Serial.println(F("SSD1306 allocation failed"));
    for(;;); // Don't proceed, loop forever
  }

  // Show initial display buffer contents on the screen --
  // the library initializes this with an Adafruit splash screen.
  display.display();

    display.clearDisplay();

  display.setTextSize(2); // Draw 2X-scale text
  display.setTextColor(SSD1306_WHITE);
  display.setCursor(10, 0);
  display.println(F("CLASS"));
  display.display();      // Show initial text
  delay(100);

  delay(2000); // Pause for 2 seconds

   

  // Invert and restore display, pausing in-between
 // display.invertDisplay(true);
  //delay(1000);
 // display.invertDisplay(false);
 // delay(1000);


 
}

void loop() {


  
    display.clearDisplay();

 String  mambo = "45 DEG ";

  display.setTextSize(1); // Draw 2X-scale text
  display.setTextColor(SSD1306_WHITE);
display.setCursor(0,0);
display.println("CURRENT TEMP IS:");

 display.setTextSize(2); // Draw 2X-scale text
  display.setCursor(20, 20);
  display.println(mambo);
  display.display();      // Show initial text
  delay(100);

}