Support for TFT_eSPI display.

[Vnaf]

Hi

I'm using an esp32-3248s035c board to make a MCU transport control using it's touchscreen instead of physical buttons. The display is managed by thew TFT_eSPI library.

I've been able to send MCU::Timedisplay data to the display with no problem, but I'd like to fully integrate the display on the library.

If I understood correctly I need to write a class with my display settings and functions, but I'm not sure about what else should I modify in order to make it work.

I've started with the OLED display example as a starting point but I can't get it to work, here is the code:

#include <Control_Surface.h>
#include <TFT_eSPI.h>    // Graphics and font library for ST7735 driver chip

BluetoothMIDI_Interface midi;

TFT_eSPI tft = TFT_eSPI();  // Invoke library, pins defined in User_Setup.h


// Clase personalizada para manejar la pantalla TFT_eSPI
class My_TFT_eSPI_Display : public DisplayInterface {
public:
  My_TFT_eSPI_Display() : tft() {}

  void begin() override {
    tft.init();
    tft.setRotation(1); // Ajusta la rotación según necesites
    tft.fillScreen(TFT_BLACK); // Limpia la pantalla
  }

  void drawBackground() override {
    tft.fillScreen(TFT_BLACK); // Limpia la pantalla como fondo
  }

  void setCursor(int x, int y)  {
    tft.setCursor(x, y);
  }

  void setTextColor(uint16_t color, uint16_t background)  {
    tft.setTextColor(color, background);
  }

  void setTextSize(uint8_t size)  {
    tft.setTextSize(size);
  }

  void print(const char* text)  {
    tft.print(text);
  }

  void fillRect(int x, int y, int w, int h, uint16_t color)  {
    tft.fillRect(x, y, w, h, color);
  }

  void drawLine(int x1, int y1, int x2, int y2, uint16_t color)  {
    tft.drawLine(x1, y1, x2, y2, color);
  }

  void drawCircle(int x, int y, int r, uint16_t color)  {
    tft.drawCircle(x, y, r, color);
  }

//  void drawBitmap(int x, int y, const uint16_t* bitmap, int w, int h)  {
//    tft.drawBitmap(x, y, bitmap, w, h, TFT_WHITE);
//  }

private:
  TFT_eSPI tft;
}display = My_TFT_eSPI_Display ; // Instancia de la pantalla

// -------------------------- MIDI Input Elements --------------------------- //
MCU::TimeDisplay timedisplay {};
NoteValue play {MCU::PLAY};
NoteValue record {MCU::RECORD};

// ---------------------------- Display Elements ---------------------------- //
MCU::TimeDisplayDisplay timedisplaydisplay {
    display, timedisplay, 10, 10, TFT_WHITE, 1,
};

void setup() {
    display.begin();  // Inicializa la pantalla
    RelativeCCSender::setMode(MACKIE_CONTROL_RELATIVE);
    Control_Surface.begin(); // Initialize Control Surface
}

void loop() {
    Control_Surface.loop(); // Refresh all elements
    // Puedes agregar más actualizaciones de pantalla aquí si es necesario
}

Any ideas on how to move on?