To make this sketch works, you need to define: #define MY_RF24_CE_PIN 17 and #define MY_RF24_CS_PIN 18 or it'll not work.

To make this sketch works, you need to define: #define MY_RF24_CE_PIN 17 and #define MY_RF24_CS_PIN 18 or it'll not work.

@Jean-Pierre-Rojas-Vanegas
I already found a solition. By default, the MyConfig.h library sets CE, CS, to pins 9, 10, respectively. I simply have to manually set CE and CS on pins 17 and 18. When I connect the gateway, it assigns me an ID and shows me the image on the display.

Hello!
I'm new on Mysensors forum. I have and Arduino Mega 2560 and NRF24L01 radio conecter on pins 14 for SCK, 15 for MOSI, 16 for MISO, 17 for CE and 18 for CS. I Have a LIL9481 display configured in the sketchs as CTE32HR on pins 38, 39, 40, 41. The problem is when I boot the program it just does not show anything on the display. I attach the sketck I have so far. Please check it and tell me what can be wrong and how to get the "SceneController" to be displayed. I apologize if the topic is not in the right place, please put it where it should go. Thanks in advance.

Sketch code:

/**
 * The MySensors Arduino library handles the wireless radio link and protocol
 * between your home built sensors/actuators and HA controller of choice.
 * The sensors forms a self healing radio network with optional repeaters. Each
 * repeater and gateway builds a routing tables in EEPROM which keeps track of the
 * network topology allowing messages to be routed to nodes.
 *
 * Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
 * Copyright (C) 2013-2015 Sensnology AB
 * Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
 *
 * Documentation: http://www.mysensors.org
 * Support Forum: http://forum.mysensors.org
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 *******************************
 *
 * REVISION HISTORY
 * Version 1.0 - Henrik Ekblad
 * 
 * DESCRIPTION
 * http://www.mysensors.org/build/scene_controller
 * Touch Display Scene Controller build using a touch enabled tft display
 * attached to a ATMega 2560. This example fetches time from controller and sends
 * in scene commands to the controller. 
 * Short press sends V_SCENE_ON and long press (>0.5sec) sends V_SCENE_OFF.
 *
 * Henrik Ekblad <henrik.ekblad@mysensors.org>
 *
 * This example uses:
 * UTFT library: http://www.henningkarlsen.com/electronics/library.php?id=51
 * Convert your own images here: http://www.henningkarlsen.com/electronics/t_imageconverter565.php
 *
 * The 3v3 output on the ATMega2560 is especially bad. I had to use a step down 
 * on the 5V output to get solid transmissions.
 * 
 *
 * Connect radio 
 * ----------------------------------
 * Radio               Arduino Pin
 * ----------------------------------
 * GND                 GND  
 * 5V  -> Step down -> 3V3   (see buying guide for help finding step-down)
 * SCK                 14 
 * MOSI                15 
 * MISO                16 
 * CE                  17   
 * CSN                 18
 *
 */

// Enable debug prints to serial monitor
#define MY_DEBUG 

// Enable soft spi as radio has a hard time sharing spi 
#define MY_SOFTSPI

// Enable and select radio type attached
#define MY_RADIO_NRF24
//#define MY_RADIO_RFM69

#include <TimeLib.h> 
#include <SPI.h>
#include <MySensors.h>  
#include <stdarg.h>
#include <UTFT.h>
#include <UTouch.h>
#include <UTFT_Buttons.h>
#include <avr/pgmspace.h>
#include "arial_bold.c"
#include "ArialNumFontPlus.c"
#include "logo.c"

#define CHILD_ID 1

int LONG_PRESS = 500; // Number of millisecons to trinnger scene off for button push
int RESEND_DEBOUNCE = 2000; // Number of millisecons interval between sending of same 
                            // scene number again. 
                            // This is used to avoid unwanted re-trigger when using 
                            // a sensetive touch diplay.

// Add your buttons here. Max is 5 if you still want time at the top.
char *buttons[] = {
    (char *)"Good Morning", 
    (char *)"Clean Up!", 
    (char *)"All Lights Off", 
    (char *)"Music On/Off"
  };

const int buttonCount = sizeof(buttons)/sizeof(char *);
const int padding = 10;
const int topBarHeight = 60;

MyMessage on(CHILD_ID, V_SCENE_ON);
MyMessage off(CHILD_ID, V_SCENE_OFF);
UTFT myGLCD(CTE32HR,38,39,40,41);
UTouch  myTouch( 6, 5, 4, 3, 2);
UTFT_Buttons  myButtons(&myGLCD, &myTouch);
bool timeReceived = false;
unsigned long lastTimeUpdate=0, lastRequest=0;
char timeBuf[20];


void setup()  
{ 
  Serial.println("***setup****");
  myGLCD.InitLCD();
  myGLCD.clrScr();
  myGLCD.setFont((uint8_t*)ArialNumFontPlus);
  myGLCD.setColor(100, 255, 100);
  myGLCD.setBackColor(0, 0, 0);
  myGLCD.drawBitmap (0, 0, 60, 60, (unsigned int*)logo);

  myTouch.InitTouch();
  myTouch.setPrecision(PREC_MEDIUM);

  myButtons.setButtonColors(VGA_WHITE, VGA_GRAY, VGA_WHITE, VGA_RED, VGA_BLUE);
  myButtons.setTextFont((uint8_t*)arial_bold);
  int height = (myGLCD.getDisplayYSize()-topBarHeight-(padding*(buttonCount+2)))/buttonCount;

  // Add buttons
  for (int i=0; i<buttonCount;i++) {
    int y = topBarHeight + padding+(i*(height+padding));
    myButtons.addButton( padding, y, myGLCD.getDisplayXSize()-padding*2, height, buttons[i]);
  }
  myButtons.drawButtons();

  // Request time from controller. 
  requestTime();

  // Send the sketch version information to the gateway and Controller
  sendSketchInfo("Scene Ctrl", "1.0");
  present(CHILD_ID, S_SCENE_CONTROLLER);
   
}

void presentation()  {

   Serial.println("***presentation****");
  // Send the sketch version information to the gateway and Controller
  sendSketchInfo("Scene Ctrl", "1.0");
  present(CHILD_ID, S_SCENE_CONTROLLER);
}


int lastPressedButton = -1;
unsigned long lastPressedButtonTime = 0;

void loop()      
{ 
  unsigned long now = millis();

   Serial.println("***loop****");

  if (myTouch.dataAvailable()) {
    int pressedButton = myButtons.checkButtons();

    if (pressedButton>=0) {
      bool longPress = millis()-now>(unsigned long)LONG_PRESS;

      if (pressedButton != lastPressedButton || now-lastPressedButtonTime > (unsigned long)RESEND_DEBOUNCE) {
        if (longPress) {
          send(off.set(pressedButton));
          Serial.print("Long pressed: ");
        } else {
          send(on.set(pressedButton));
          Serial.print("Pressed: ");    
        }
        Serial.println(pressedButton);    
        lastPressedButton = pressedButton;    
        lastPressedButtonTime=now;  
      }
    }
  }

  // If no time has been received yet, request it every 10 second from controller
  // When time has been received, request update every hour
  if ((!timeReceived && now-lastRequest > (unsigned long)10*1000)
    || (timeReceived && now-lastRequest > (unsigned long)60*1000*60)) {
    // Request time from controller. 
    Serial.println("requesting time");
    requestTime();  
    lastRequest = now;
  }

  // Update time every second
  if (timeReceived && now-lastTimeUpdate > 1000) {
    printTime();  
    lastTimeUpdate = now;
  }
}



// This is called when a new time value was received
void receiveTime(unsigned long time) {
  Serial.println("***recive****");
  
  // Ok, set incoming time 
  setTime(time);
  timeReceived = true;
}

void printTime() {
  sprintf(timeBuf, "%02d:%02d:%02d", hour(), minute(), second());
  myGLCD.print(timeBuf, 60,7);
}