**Display Messages** rev_01

/********* Pleasedontcode.com **********

    Pleasedontcode thanks you for automatic code generation! Enjoy your code!

    - Terms and Conditions:
    You have a non-exclusive, revocable, worldwide, royalty-free license
    for personal and commercial use. Attribution is optional; modifications
    are allowed, but you're responsible for code maintenance. We're not
    liable for any loss or damage. For full terms,
    please visit pleasedontcode.com/termsandconditions.

    - Project: **Display Messages**
    - Source Code NOT compiled for: Arduino Mega
    - Source Code created on: 2025-02-25 21:29:44

********* Pleasedontcode.com **********/

/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
    /* it is necessary to optimize and improve the code. */
    /* Make a design on a TFT screen */
/****** END SYSTEM REQUIREMENTS *****/

/* START CODE */

/****** DEFINITION OF LIBRARIES *****/
#include <SPI.h>
#include <Adafruit_ILI9341.h>   //https://github.com/adafruit/Adafruit_ILI9341
#include <U8g2_for_Adafruit_GFX.h>  //https://github.com/olikraus/U8g2_for_Adafruit_GFX

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
void updateOutputs();
void displayMessage(const char* message);

/***** DEFINITION OF DIGITAL OUTPUT PINS *****/
const uint8_t myTFT_ILI9341_TFT_RST_PIN_D2      = 2;
const uint8_t myTFT_ILI9341_TFT_DC_PIN_D3       = 3;

/***** DEFINITION OF SPI PINS *****/
const uint8_t myTFT_ILI9341_TFT_SPI_PIN_MOSI_D51        = 51;
const uint8_t myTFT_ILI9341_TFT_SPI_PIN_MISO_D50        = 50;
const uint8_t myTFT_ILI9341_TFT_SPI_PIN_SCLK_D52        = 52;
const uint8_t myTFT_ILI9341_TFT_SPI_PIN_CS_D53      = 53;

/***** DEFINITION OF OUTPUT RAW VARIABLES *****/
bool    myTFT_ILI9341_TFT_RST_PIN_D2_rawData        = 0;
bool    myTFT_ILI9341_TFT_DC_PIN_D3_rawData     = 0;

/***** DEFINITION OF OUTPUT PHYSICAL VARIABLES *****/
float   myTFT_ILI9341_TFT_RST_PIN_D2_phyData        = 0.0;
float   myTFT_ILI9341_TFT_DC_PIN_D3_phyData     = 0.0;

/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
// Create instances for the TFT display and U8g2
Adafruit_ILI9341 tft(myTFT_ILI9341_TFT_SPI_PIN_CS_D53, myTFT_ILI9341_TFT_DC_PIN_D3, -1); // -1 for RST pin
U8G2_FOR_ADAFRUIT_GFX u8g2;

void setup(void)
{
    // Initialize the TFT display
    tft.begin();
    tft.setRotation(3); // Set rotation if needed
    tft.fillScreen(ILI9341_BLACK); // Clear the screen

    // Initialize U8g2 with the TFT display
    u8g2.begin(tft);
    u8g2.setFont(u8g2_font_ncenB08_tr); // Set a font for U8g2

    pinMode(myTFT_ILI9341_TFT_RST_PIN_D2, OUTPUT);
    pinMode(myTFT_ILI9341_TFT_DC_PIN_D3, OUTPUT);
    pinMode(myTFT_ILI9341_TFT_SPI_PIN_CS_D53, OUTPUT);
    SPI.begin();
}

void loop(void)
{
    // Refresh output data
    updateOutputs();

    // Display a message on the TFT screen
    displayMessage("Hello, TFT Display!");
    delay(1000); // Delay for demonstration purposes
}

void updateOutputs()
{
    digitalWrite(myTFT_ILI9341_TFT_RST_PIN_D2, myTFT_ILI9341_TFT_RST_PIN_D2_rawData);
    digitalWrite(myTFT_ILI9341_TFT_DC_PIN_D3, myTFT_ILI9341_TFT_DC_PIN_D3_rawData);
}

void displayMessage(const char* message)
{
    tft.fillScreen(ILI9341_BLACK); // Clear the screen
    u8g2.setCursor(10, 20); // Set cursor position
    u8g2.print(message); // Print the message
    u8g2.sendBuffer(); // Send the buffer to the display
}

/* END CODE */