dog-sleeptracker.js

var account_sid = "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
var auth_token = "YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY";
var twilio_num = "5558675309"; 
var number = "55555555555"; // The number you want to text the information to

var client = require('twilio')(account_sid, auth_token);
var accel = require("accel-mma84").use(tessel.port["A"]);

var last_movement = 0.0;
var last_movement_time = Date.now();

// Initialize the accelerometer.
accel.on("ready", function () {
 // Stream accelerometer data
 accel.setOutputRate(1.56, function rateSet() {
   accel.setScaleRange( 8, function scaleSet() {
     accel.on("data", function (xyz) {
         if( last_movement !== xyz[0].toFixed(1) ) {
           last_movement = xyz[0].toFixed(1);
           var minutes = ( (Date.now() -  last_movement_time)/1000) / 60 ; 
           last_movement_time = Date.now();
           if( minutes > 5 ) {
             // send text
             sendText( number, twilio_num, "Dog slept for " + Math.round( minutes ) + " minutes");
           }
         } 
     });
   });
 });
});

accel.on("error", function(err){
 console.log("Error:", err);
});

function sendText(to,from,msg) {
  client.sms.messages.create({
      to: to,
      from: from,
      body:msg
  }, function(error, message) {
      if (!error) {
          console.log('Success! The SID for this SMS message is:');
          console.log(message.sid);

          console.log('Message sent on:');
          console.log(message.dateCreated);
      } else {
          console.log('Oops! There was an error.', error);
      }
  });
}