gonAlonso

/*
  // March 2014 - TMRh20 - Updated along with High Speed RF24 Library fork
  // Parts derived from examples by J. Coliz <maniacbug@ymail.com>
*/
/**
 * Example for efficient call-response using ack-payloads 
 *
 * This example continues to make use of all the normal functionality of the radios including
 * the auto-ack and auto-retry features, but allows ack-payloads to be written optionlly as well.
 * This allows very fast call-response communication, with the responding radio never having to 

gonAlonso

// see https://gist.github.com/natevw/5789019 for pins

var NRF24 = require("./index"),
    spiDev = "/dev/spidev0.0",
    cePin = 24, irqPin = 25,            //var ce = require("./gpio").connect(cePin)
    pipes = [0xF0F0F0F0E1, 0xF0F0F0F0D2],
    role = 'pong';              // ping or pong

var stream = require('stream'),
    util = require('util');