LCD Display TFT 1.3inch ST7789

#include <Adafruit_ST7789.h>
#include <SPI.h>

// This example avoids including Adafruit_GFX.h directly.
// Adafruit_ST7789 brings in the graphics library through its own header,
// which prevents duplicate-library compile issues on some Arduino setups.

#define TFT_CS   -1
#define TFT_DC   8
#define TFT_RST  9

Adafruit_ST7789 tft = Adafruit_ST7789(TFT_CS, TFT_DC, TFT_RST);

void setup() {
  Serial.begin(9600);
  Serial.println("ST7789 TFT display example");

  // Initialize a common 240x240 ST7789 panel.
  tft.init(240, 240);
  tft.setRotation(0);
  tft.fillScreen(ST77XX_BLACK);

  tft.setTextWrap(false);
  tft.setTextSize(2);
  tft.setTextColor(ST77XX_WHITE);

  tft.setCursor(20, 20);
  tft.println("Hello!");

  tft.setTextColor(ST77XX_CYAN);
  tft.setCursor(20, 50);
  tft.println("ST7789 TFT");

  tft.drawRect(10, 90, 220, 120, ST77XX_YELLOW);
  tft.fillCircle(60, 150, 25, ST77XX_RED);
  tft.fillTriangle(120, 190, 160, 110, 200, 190, ST77XX_GREEN);

  Serial.println("Display initialized.");
}

void loop() {
  // Static demo.
}