esp32/level1/LCD_display_basic/src/main_esp.cpp

/**
  Show text in ili9431 lcd display
  05 MAY 2025 by Blind Author
*/

#include <SPI.h>
#include <Adafruit_GFX.h>
#include <Adafruit_ILI9341.h>
#include <Arduino.h>

#define TFT_CS 15
#define TFT_DC 2
#define TFT_RST 4

Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC, TFT_RST);

void setup() {
  tft.begin();
  tft.setRotation(1);
  tft.fillScreen(ILI9341_BLACK);
  
  tft.setCursor(0, 0);
  tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(2);
  tft.println("Hello World!");
}

void loop() {
}