====== NRF24L01 "simple" ======

Egy egyszerű send / receive pár az NRF24L01-hez.

===== Send =====
<code c>
/*
  Arduino Wireless Network - Multiple NRF24L01 Tutorial
 == Example 01 - Servo Control / Node 00 - Potentiometer ==
  by Dejan, www.HowToMechatronics.com
  Libraries:
  nRF24/RF24, https://github.com/nRF24/RF24
  nRF24/RF24Network, https://github.com/nRF24/RF24Network
*/
#include <RF24.h>
#include <RF24Network.h>
#include <SPI.h>
RF24 radio(10, 9);               // nRF24L01 (CE,CSN)
RF24Network network(radio);      // Include the radio in the network
const uint16_t this_node = 00;   // Address of this node in Octal format ( 04,031, etc)
const uint16_t node01 = 01;      
void setup() {
  SPI.begin();
  radio.begin();
  network.begin(90, this_node);  //(channel, node address)
}
void loop() {
  network.update();
  unsigned long potValue = analogRead(A0);  // Read the potentiometer value
  unsigned long angleValue = map(potValue, 0, 1023, 0, 180); // Convert the value to 0-180
  RF24NetworkHeader header(node01);     // (Address where the data is going)
  bool ok = network.write(header, &angleValue, sizeof(angleValue)); // Send the data
}
</code>

===== Receive =====
<code c>
/*
  Arduino Wireless Network - Multiple NRF24L01 Tutorial
  == Example 01 - Servo Control / Node 01 - Servo motor ==
*/
#include <RF24.h>
#include <RF24Network.h>
#include <SPI.h>
#include <Servo.h>
RF24 radio(10, 9);               // nRF24L01 (CE,CSN)
RF24Network network(radio);      // Include the radio in the network
const uint16_t this_node = 01;   // Address of our node in Octal format ( 04,031, etc)
Servo myservo;  // create servo object to control a servo
void setup() {
  SPI.begin();
  radio.begin();
  network.begin(90, this_node); //(channel, node address)
  myservo.attach(3);   // (servo pin)
}
void loop() {
  network.update();
  while ( network.available() ) {     // Is there any incoming data?
    RF24NetworkHeader header;
    unsigned long incomingData;
    network.read(header, &incomingData, sizeof(incomingData)); // Read the incoming data
    myservo.write(incomingData);  // tell servo to go to a particular angle
  }
}
</code>