**OLED Display** rev_06

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    - Project: **OLED Display**
    - Source Code NOT compiled for: Arduino Uno
    - Source Code created on: 2025-05-26 16:28:07

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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* generate the code for display hello on oled screen */
    /* by using arduino and bluetooth */
/****** END SYSTEM REQUIREMENTS *****/

/* START CODE */

/****** DEFINITION OF LIBRARIES *****/
#include <Wire.h>
#include <Adafruit_SSD1306.h>   //https://github.com/stblassitude/Adafruit_SSD1306_Wemos_OLED.git
#include <U8g2_for_Adafruit_GFX.h>  //https://github.com/olikraus/U8g2_for_Adafruit_GFX

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);

/***** DEFINITION OF I2C PINS *****/
const uint8_t myDisplay_SSD1306OledDisplay_I2C_PIN_SDA_A4       = A4;
const uint8_t myDisplay_SSD1306OledDisplay_I2C_PIN_SCL_A5       = A5;
const uint8_t myDisplay_SSD1306OledDisplay_I2C_SLAVE_ADDRESS        = 60;

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
// Create an instance of the OLED display
Adafruit_SSD1306 display(128, 32, &Wire, -1); // Width, Height, Wire, Reset pin

void setup(void)
{
    // Initialize the display
    display.begin(SSD1306_SWITCHCAPVCC, myDisplay_SSD1306OledDisplay_I2C_SLAVE_ADDRESS);
    display.clearDisplay(); // Clear the buffer

    // Display "Hello" on the OLED screen
    display.setTextSize(1);      // Normal 1:1 pixel scale
    display.setTextColor(SSD1306_WHITE); // Draw white text
    display.setCursor(0, 0);     // Start at top-left corner
    display.println("Hello");      // Display the text
    display.display();            // Show the display buffer on the screen
}

void loop(void)
{
    // put your main code here, to run repeatedly:
}

/* END CODE */