var button;
boardReady({board: 'Smart', url: '192.168.11.104'}, function (board) {
board.systemReset();
board.samplingInterval = 50;
document.getElementById("demo-area-03-image").setAttribute("src",'http://static.ickimg.com/assets/release3.001/img/pic/logo-300-72.png?v=20160723');
var imageWidth = 281;
var imageHeight = 61;
document.getElementById("demo-area-03-image").style.width = imageWidth+"px";
document.getElementById("demo-area-03-image").style.height = imageHeight+"px";
button = getPullupButton(board, 4);
button.on("pressed", function(){
console.log("pressed");
var deg = 45;
document.getElementById("demo-area-03-image").style.transform = "rotate("+deg+"deg)";
});
button.on("released", function(){
console.log("released");
var deg2 = 0;
document.getElementById("demo-area-03-image").style.transform = "rotate("+deg2+"deg)";
});
});