rwaldron

var five = require("../lib/johnny-five.js");
var board = new five.Board();

function toMV(value) {
  return five.Fn.map(value, 0, 1023, 0, 5000) | 0;
}

board.on("ready", function() {
  var relay = new five.Relay(7);
  var monitor = new five.Sensor("A0");

rwaldron

var $ = require('NodObjC');

$.import('Cocoa');

var installNSBundleHook = function() {
  var cls = $.NSBundle;

  if (cls) {
    var bundleIdentifier = cls.getInstanceMethod('bundleIdentifier');
    bundleIdentifier.setImplementation(function(val) {

rwaldron

Exponentiation Operator

Performs exponential calculation on operands. Same algorithm as Math.pow(x, y)

• Commonly used in albegra, geometry, physics and robotics.
• Nice to have "inline" operator

Prior Art

• Python

rwaldron

var five = require("johnny-five");
var Spark = require("spark-io");
var keypress = require("keypress");
 
var board = new five.Board({
  io: new Spark({
    token: "{YOURS}",
    deviceId: "{YOURS}"
  })
});

rwaldron

rwaldron

var Cylon = require('cylon');

// Initialize the robot
Cylon.robot({
  connection: { name: 'voodoospark', adaptor: 'voodoospark', accessToken: 'XYZPDQ123', deviceId: '123ABC456', module: 'spark' },
  device: {name: 'led', driver: 'led', pin: 'D0'},

  work: function(my) {
    every((1).second(), function() {my.led.toggle()});
  }

rwaldron

/* ServoTimer2.cpp*/
extern "C" {
  // AVR LibC Includes
  #include <inttypes.h>
  #include <avr/interrupt.h>
  #include "WConstants.h"
}
#include <wiring.h>
#include "ServoTimer2.h"
static void initISR();   

rwaldron

var five = require("johnny-five");
var board = new five.Board();

board.on("ready", function() {
  /*
    Assuming a continuous servo is attached to pin 9, 
    this program can be called as:

    node calibrate-servo.js

rwaldron

/* MAX7219 Interaction Code
 * ---------------------------
 * For more information see
 * http://www.adnbr.co.uk/articles/max7219-and-7-segment-displays
 *
 * 668 bytes - ATmega168 - 16MHz
 */

// 16MHz clock
#define F_CPU 16000000UL

rwaldron

var serialport = require('node-serialport')

var sp = new serialport.SerialPort("/dev/ttyO3", { 
  parser: serialport.parsers.raw,
  baud: 9600
})

sp.on('data', function(chunk) {
  console.log(chunk.toString('hex'), chunk.toString(), chunk)
})