Ambient Amplifier for Tessel

gistfile1.txt

var tessel = require('tessel');
var ambientlib = require('ambient-attx4');
var ambient = ambientlib.use(tessel.port['A']);

var rm = 40;

ambient.on('ready', function () {
 // Get points of light and sound data.
  var int = setInterval( function () {
      ambient.getLightLevel( function(err, ldata) {
        if (err) {
          throw err;
          clearInterval(int);
        }
        var l = Math.min(rm, Math.floor(ldata*10*rm)), m = rm - l;
        console.log(new Array(l).join('#') + new Array(m).join('.'), l);
      })
  }, 200); // The readings will happen every .5 seconds unless the trigger is hit

});

ambient.on('error', function (err) {
  console.log(err)
});