#include <FastLED.h>
#include <LEDMatrix.h>
#include <LEDText.h>
#include <FontMatrise.h>  // Egyszerű beépített 5x7 font

#define LED_PIN     5
#define COLOR_ORDER GRB
#define CHIPSET     WS2812B
#define MATRIX_WIDTH  32
#define MATRIX_HEIGHT 8
#define NUM_LEDS (MATRIX_WIDTH * MATRIX_HEIGHT)

CRGB leds[NUM_LEDS];

// LED mátrix beállítása (irány attól függ, hogyan van huzalozva)
cLEDMatrix<MATRIX_WIDTH, MATRIX_HEIGHT, HORIZONTAL_ZIGZAG_MATRIX> matrix(leds);
cLEDText ScrollingMsg;

const char MsgString[] = "Hello ESP32 + FastLED! ";

void setup() {
  FastLED.addLeds<CHIPSET, LED_PIN, COLOR_ORDER>(leds, NUM_LEDS);
  FastLED.setBrightness(50);
  
  ScrollingMsg.SetFont(MatriseFontData);
  ScrollingMsg.Init(&matrix, matrix.Width(), matrix.Height(), 0, 0);
  ScrollingMsg.SetText((unsigned char *)MsgString, sizeof(MsgString) - 1);
  ScrollingMsg.SetTextColrOptions(COLR_RGB, 255, 0, 0);
}

void loop() {
  if (ScrollingMsg.UpdateText() == -1)
    ScrollingMsg.SetText((unsigned char *)MsgString, sizeof(MsgString) - 1);

  FastLED.show();
  delay(40);
}