Pico-Eval-Board ILI9488

I have this development board: https://www.waveshare.com/wiki/Pico-Eval-Board#Open_Source_Demo which is very basic kit with Raspberry Pi Pico. It contains TFT display controlled by ILI9488. I am not sure which user configuration is the correct one. I tried more from user setups like 20/21/60/61, but nothing worked. I modified the correct pins according to DC(8),CS(9),CLK(10),MOSI(11),RST(15) but nothing worked. I modified also constant for bus speed and constant SPI_READ_SPEED to the values I found on internet in articles around ILI9488 (27MHz and 10MHz).

My very basic test code is like:

#include <Arduino.h>
#include <SPI.h>
#include <TFT_eSPI.h> // Hardware-specific library

#define BLACK         0x0000
#define WHITE         0xFFFF
#define LED           25
#define LED_DELAY     100
#define TFT_SPI_PORT  1
#define TDELAY        500
#define dw            digitalWrite

TFT_eSPI tft = TFT_eSPI();       // Invoke custom library

void setup() 
{
  pinMode(LED, OUTPUT);
  Serial.begin(115200);
  //
  tft.init();
  tft.fillScreen(0xF81F);
}

void loop() 
{
  dw(LED, HIGH);
  delay(LED_DELAY);
  dw(LED, LOW);
  delay(LED_DELAY);
}

It "stops" by tft.init(). All before that line will run, but after lines are not reached anymore. If I remove it, it will run smoothly. I don't know what am I doing wrong and will appreciate any advice. Pins are configured corresponding to documentation provide on web page from WaveShare, I read through couple of Github repos docu, Arduino's sketches but didn't find any clues to make it run.

Bodmer / TFT_eSPI

Pico-Eval-Board ILI9488 #3275