/*
Need Library:
1.Adafruit GFX library .
2.Adafruit_SSD1306 library.
SSD Oled Display Basic Command:
display.clearDisplay() – all pixels are off
display.drawPixel(x,y, color) – plot a pixel in the x,y coordinates
display.setTextSize(n) – set the font size, supports sizes from 1 to 8
display.setCursor(x,y) – set the coordinates to start writing text
display.print(“message”) – print the characters at location x,y
display.display() – call this method for the changes to make effect
*/
#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 32 // OLED display height, in pixels
#define OLED_RESET 4
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
void setup() {
Serial.begin(9600);
// by default, we'll generate the high voltage from the 3.3v line internally! (neat!)
display.begin(SSD1306_SWITCHCAPVCC, 0x3C); // initialize with the I2C addr 0x3C (for the 128x32)// Check your I2C address and enter it here, in Our case address is 0x3C
display.clearDisplay();
display.display(); // this command will display all the data which is in buffer
}
void loop() {
display.clearDisplay();
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(25,10);
display.println("Hello Asad!");
display.display();
delay(2000);
display.setCursor(25,25);
display.println("Congratulation");
display.display();
delay(3000);
/*
// drawing diagonal lines
display.clearDisplay();
display.drawLine(0,0,display.width() - 1, display.height() - 1, WHITE);
display.drawLine(display.width() - 1,0,0, display.height() - 1, WHITE);
display.display();
delay(5000);
//drawing rectangles
display.clearDisplay();
display.drawRect(100, 10, 20, 20, WHITE);
display.fillRect(10, 10, 45, 15, WHITE);
display.drawRoundRect(60, 20, 35, 35, 8, WHITE);
display.display();
delay(5000);
//drawing circles
display.clearDisplay();
display.drawCircle(30, 15, 15, WHITE);
display.fillCircle(25, 10, 2, WHITE);
display.fillCircle(35, 10, 2, WHITE);
display.display();
delay(5000);
//drawing points
display.clearDisplay();
display.drawPixel(20, 35, WHITE);
display.drawPixel(45, 12, WHITE);
display.drawPixel(120, 59, WHITE);
display.drawPixel(97, 20, WHITE);
display.drawPixel(35, 36, WHITE);
display.drawPixel(72, 19, WHITE);
display.drawPixel(90, 7, WHITE);
display.drawPixel(11, 29, WHITE);
display.drawPixel(57, 42, WHITE);
display.drawPixel(69, 34, WHITE);
display.drawPixel(108, 12, WHITE);
display.display();
delay(5000);
*/
}