arduino.ino

#include <SPI.h>
#include <Ethernet.h>
#include "string.h"
#include "iotconnector.h"

// Some Ethernet shields have a MAC address printed on a sticker on the shield;
// fill in that address here, or choose your own at random:
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };

char pubkey[] = "demo";
char subkey[] = "demo";
char channel[] = "iotchannel";
char uuid[] = "Arduino";

iotbridge arduino;

void initialize(){
        Serial.begin(9600);
	Serial.println("Serial set up");

	while (!Ethernet.begin(mac)) {
		Serial.println("Ethernet setup error");
		delay(1000);
	}
	Serial.println("Ethernet set up");
}

void do_something(String value){
          Serial.println("in the callback");
          Serial.println(value);
}

void setup()
{
	initialize();

	arduino.init( pubkey, subkey, uuid); 
	Serial.println("PubNub set up");
}

void loop()
{      
  	String returnmessage;
	Ethernet.maintain();
        
        //Publish
	Serial.println("publishing a message");
  	arduino.send(channel,"\"Hey There\"");
        

        //Subscribe
	Serial.println("waiting for a message");
  	returnmessage = arduino.connect(channel);
        
        // callback function of sorts, to work with the received message
  	do_something(returnmessage);
	Serial.println();
}