12 files changed, 901 insertions, 0 deletions
diff --git a/CAN-binder/low-can-demo/app/Frontend/images/car-top-view.png b/CAN-binder/low-can-demo/app/Frontend/images/car-top-view.png
new file mode 100644
index 00000000..a5ad0966
--- /dev/null
+++ b/CAN-binder/low-can-demo/app/Frontend/images/car-top-view.png
diff --git a/CAN-binder/low-can-demo/app/Frontend/images/cluster.png b/CAN-binder/low-can-demo/app/Frontend/images/cluster.png
new file mode 100644
index 00000000..c6b8d908
--- /dev/null
+++ b/CAN-binder/low-can-demo/app/Frontend/images/cluster.png
diff --git a/CAN-binder/low-can-demo/app/Frontend/images/favicon.ico b/CAN-binder/low-can-demo/app/Frontend/images/favicon.ico
new file mode 100644
index 00000000..eeb7ab7a
--- /dev/null
+++ b/CAN-binder/low-can-demo/app/Frontend/images/favicon.ico
diff --git a/CAN-binder/low-can-demo/app/Frontend/images/gas-pump-black.png b/CAN-binder/low-can-demo/app/Frontend/images/gas-pump-black.png
new file mode 100644
index 00000000..46e875e1
--- /dev/null
+++ b/CAN-binder/low-can-demo/app/Frontend/images/gas-pump-black.png
diff --git a/CAN-binder/low-can-demo/app/Frontend/images/gas-pump-green.png b/CAN-binder/low-can-demo/app/Frontend/images/gas-pump-green.png
new file mode 100644
index 00000000..c3aebad6
--- /dev/null
+++ b/CAN-binder/low-can-demo/app/Frontend/images/gas-pump-green.png
diff --git a/CAN-binder/low-can-demo/app/Frontend/images/gas-pump-red.png b/CAN-binder/low-can-demo/app/Frontend/images/gas-pump-red.png
new file mode 100644
index 00000000..ad842839
--- /dev/null
+++ b/CAN-binder/low-can-demo/app/Frontend/images/gas-pump-red.png
diff --git a/CAN-binder/low-can-demo/app/Frontend/images/logo_iot_bzh_lightgrey_325x90_50dpi.png b/CAN-binder/low-can-demo/app/Frontend/images/logo_iot_bzh_lightgrey_325x90_50dpi.png
new file mode 100644
index 00000000..7ba41960
--- /dev/null
+++ b/CAN-binder/low-can-demo/app/Frontend/images/logo_iot_bzh_lightgrey_325x90_50dpi.png
diff --git a/CAN-binder/low-can-demo/app/Frontend/index.html b/CAN-binder/low-can-demo/app/Frontend/index.html
new file mode 100644
index 00000000..b1b8a810
--- /dev/null
+++ b/CAN-binder/low-can-demo/app/Frontend/index.html
@@ -0,0 +1,137 @@
+<!DOCTYPE html>
+<!--[if lt IE 7]>      <html lang="en" ng-app="@@APPNAME@@" class="no-js lt-ie9 lt-ie8 lt-ie7"> <![endif]-->
+<!--[if IE 7]>         <html lang="en" ng-app="@@APPNAME@@" class="no-js lt-ie9 lt-ie8"> <![endif]-->
+<!--[if IE 8]>         <html lang="en" ng-app="@@APPNAME@@" class="no-js lt-ie9"> <![endif]-->
+<!--[if gt IE 8]><!--> <html lang="en" ng-app="@@APPNAME@@" class="no-js"> <!--<![endif]-->
+<head>
+    <meta http-equiv="content-type" content="text/html; charset=utf-8">
+    <title>AGL Low CAN binding demo</title>
+	<base href="@@URLBASE@@">
+    <!-- bower:css -->
+    <!-- endinject -->
+    <!-- vendor:css -->
+    <!-- endinject -->
+    <!-- appli:css -->
+    <!-- endinject -->
+    <!-- inject:css -->
+    <!-- endinject -->
+	<!-- bower:js -->
+	<!-- endinject -->
+	<!-- inject:js -->
+	<!-- endinject -->
+</head>
+<body class="not-connected">
+	<!-- Navigation -->
+	<nav class="navbar navbar-inverse navbar-fixed-top" role="navigation">
+        <div class="container-fluid">
+            <!-- Brand and toggle get grouped for better mobile display -->
+			<a class="navbar-brand" href="http://iot.bzh" target="_blank" alt="IoT.bzh">
+				<img id="iotbzh-logo" src="/images/logo_iot_bzh_lightgrey_325x90_50dpi.png"/>
+			</a>
+			<div class="collapse navbar-collapse">
+                <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
+                    <span class="sr-only">Toggle navigation</span>
+                    <span class="icon-bar"></span>
+                    <span class="icon-bar"></span>
+                    <span class="icon-bar"></span>
+                </button>
+				<p class="navbar-text navbar-right">AGL Low CAN binding</p>
+                <ul class="nav navbar-nav">
+					<li class="if-not-connected">
+                        <a role="button" onclick="doConnect();">Connect</a>
+                    </li>
+					<li class="if-connecting">
+                        Connecting...
+                    </li>
+					<li class="if-started">
+						<a role="button" onclick="doDisconnect();">Disconnect</a>
+					</li>
+				</ul>
+            </div>
+            <!-- /.navbar-collapse -->
+        </div>
+        <!-- /.container -->
+    </nav>
+
+    <div class="content">
+		<div id="quad1" class="quad">
+			<img id="view1"/>
+<!--
+			<div id="vspan">
+				<svg height="100" width="100">
+					<g>
+						<circle cx="50" cy="50" r="49" stroke="white" stroke-width="3"/> 
+						<text x="50%" y="80%" fill="white" text-anchor="middle">Km/h</text>
+					</g>
+				</svg>
+				<div id="vspeed" class="number">0</div>
+			</div>
+			<div id="espan">
+				<svg height="100" width="100">
+					<g>
+						<circle cx="50" cy="50" r="49" stroke="white" stroke-width="3"/> 
+						<text x="50%" y="80%" fill="white" text-anchor="middle">Rpm</text>
+					</g>
+				</svg>
+				<div id="espeed" class="number">0</div>
+			</div>
+-->
+			<div id="cluster">
+				<canvas id="torqueGauge"></canvas>
+				<canvas id="rpmGauge"></canvas>
+				<canvas id="MAFGauge"></canvas>
+				<canvas id="speedGauge"></canvas>
+				<canvas id="IATempGauge"></canvas>
+			</div>
+		</div>
+
+<!--
+		<div id="quad2" class="quad">
+			<div id="mapsat"></div>
+			<img id="car" class="invisible" src="images/car-top-view.png"/>
+			<div id="gaspan">
+				<div id="gas">
+					<div id="gpgreen"></div>
+					<div id="gpblack"></div>
+					<div id="gpred"></div>
+				</div>
+				<div id="copan">
+					<div id="con1"></div>
+					<div id="con2"></div>
+					<div id="con3"></div>
+					<div id="con4"></div>
+					<div id="con5"></div>
+					<div id="con6"></div>
+					<div id="con7"></div>
+					<div id="con8"></div>
+					<div id="con9"></div>
+				</div>
+			</div>
+		</div>
+-->
+		<div id="quad3" class="quad">
+			<table id="xcdata" class="table table-striped table-bordered table-condensed">
+				<thead>
+					<tr><th colspan="2">AGL CAN messages Details</th></tr>
+					<tr><th class="col-md-4">Data</th><th>Value</th></tr>
+				</thead>
+				<tbody>
+					<tr> <td>Vehicle Speed</td> <td><span id="vsp">?</span> km/h</td> </tr>
+					<tr> <td>Engine Speed</td> <td><span id="esp">?</span> tr/mn</td> </tr>
+					<tr> <td>Engine Load</td> <td><span id="trq">?</span> %</td> </tr>
+					<tr> <td>MAF air flow rate</td> <td><span id="fue">?</span> grams/sec</td> </tr>
+					<tr> <td>Intake Air temp</td> <td><span id="tem">?</span> °C</td> </tr>
+					<tr> <td>Messages rate</td> <td><span id="msg">?</span> received events/s</td> </tr>
+					<tr> <td>CPU load</td> <td><span id="stat">?</span> %</td> </tr>
+				</tbody>
+			</table>
+		</div>
+
+<!--
+		<div id="quad4" class="quad">
+			<div id="mapstreet"></div>
+		</div>
+-->
+    </div>
+</body>
+</html>
diff --git a/CAN-binder/low-can-demo/app/Frontend/js/AFB.js b/CAN-binder/low-can-demo/app/Frontend/js/AFB.js
new file mode 100644
index 00000000..aa1198cb
--- /dev/null
+++ b/CAN-binder/low-can-demo/app/Frontend/js/AFB.js
@@ -0,0 +1,170 @@
+AFB = function(base, initialtoken){
+
+var urlws = "ws://"+window.location.host+"/"+base;
+var urlhttp = "http://"+window.location.host+"/"+base;
+
+/*********************************************/
+/****                                     ****/
+/****             AFB_context             ****/
+/****                                     ****/
+/*********************************************/
+var AFB_context = (function() {
+	var UUID;
+	var TOKEN = initialtoken;
+
+	var context = function(token, uuid) {
+		this.token = token;
+		this.uuid = uuid;
+	};
+
+	context.prototype = {
+		get token() {return TOKEN;},
+		set token(tok) {if(tok) TOKEN=tok;},
+		get uuid() {return UUID;},
+		set uuid(id) {if(id) UUID=id;}
+	};
+
+	return new context();
+})();
+/*********************************************/
+/****                                     ****/
+/****             AFB_websocket           ****/
+/****                                     ****/
+/*********************************************/
+var AFB_websocket = (function() {
+	var CALL = 2;
+	var RETOK = 3;
+	var RETERR = 4;
+	var EVENT = 5;
+
+	var PROTO1 = "x-afb-ws-json1";
+
+	var result = function(onopen, onabort) {
+		var u = urlws;
+		if (AFB_context.token) {
+			u = u + '?x-afb-token=' + AFB_context.token;
+			if (AFB_context.uuid)
+				u = u + '&x-afb-uuid=' + AFB_context.uuid;
+		}
+		this.ws = new WebSocket(u, [ PROTO1 ]);
+		this.pendings = {};
+		this.awaitens = {};
+		this.counter = 0;
+		this.ws.onopen = onopen.bind(this);
+		this.ws.onerror = onerror.bind(this);
+		this.ws.onclose = onclose.bind(this);
+		this.ws.onmessage = onmessage.bind(this);
+		this.onopen = onopen;
+		this.onabort = onabort;
+	};
+
+	function onerror(event) {
+		var f = this.onabort;
+		if (f) {
+			delete this.onopen;
+			delete this.onabort;
+			f && f(this);
+		}
+		this.onerror && this.onerror(this);
+	}
+
+	function onopen(event) {
+		var f = this.onopen;
+		delete this.onopen;
+		delete this.onabort;
+		f && f(this);
+	}
+
+	function onclose(event) {
+		for (var id in this.pendings) {
+			var ferr = this.pendings[id].onerror;
+			ferr && ferr(null, this);
+		}
+		this.pendings = {};
+		this.onclose && this.onclose();
+	}
+
+	function fire(awaitens, name, data) {
+		var a = awaitens[name];
+		if (a)
+			a.forEach(function(handler){handler(data);});
+		var i = name.indexOf("/");
+		if (i >= 0) {
+			a = awaitens[name.substring(0,i)];
+			if (a)
+				a.forEach(function(handler){handler(data);});
+		}
+		a = awaitens["*"];
+		if (a)
+			a.forEach(function(handler){handler(data);});
+	}
+
+	function reply(pendings, id, ans, offset) {
+		if (id in pendings) {
+			var p = pendings[id];
+			delete pendings[id];
+			var f = p[offset];
+			f && f(ans);
+		}
+	}
+
+	function onmessage(event) {
+		var obj = JSON.parse(event.data);
+		var code = obj[0];
+		var id = obj[1];
+		var ans = obj[2];
+		AFB_context.token = obj[3];
+		switch (code) {
+		case RETOK:
+			reply(this.pendings, id, ans, 0);
+			break; 
+		case RETERR:
+			reply(this.pendings, id, ans, 1);
+			break; 
+		case EVENT:
+		default:
+			fire(this.awaitens, id, ans);
+			break; 
+		}
+	}
+
+	function close() {
+		this.ws.close();
+	}
+
+	function call(method, request, onsuccess, onfailure) {
+		var id, arr;
+		do {
+			id = String(this.counter = 4095 & (this.counter + 1));
+		} while (id in this.pendings);
+		this.pendings[id] = [ onsuccess, onfailure ];
+		arr = [CALL, id, method, request ];
+		if (AFB_context.token) arr.push(AFB_context.token);
+		this.ws.send(JSON.stringify(arr));
+	}
+
+	function onevent(name, handler) {
+		var id = name;
+		var list = this.awaitens[id] || (this.awaitens[id] = []);
+		list.push(handler);
+	}
+
+	result.prototype = {
+		close: close,
+		call: call,
+		onevent: onevent
+	};
+
+	return result;
+})();
+/*********************************************/
+/****                                     ****/
+/****                                     ****/
+/****                                     ****/
+/*********************************************/
+return {
+	context: AFB_context,
+	ws: AFB_websocket
+};
+};
+
diff --git a/CAN-binder/low-can-demo/app/Frontend/js/low-can-demo.js b/CAN-binder/low-can-demo/app/Frontend/js/low-can-demo.js
new file mode 100644
index 00000000..2e8b99e6
--- /dev/null
+++ b/CAN-binder/low-can-demo/app/Frontend/js/low-can-demo.js
@@ -0,0 +1,351 @@
+// parse location to get security token
+var urlParams={};
+location.search.substr(1).split("&").forEach(function(item) {
+	var k = item.split("=")[0];
+	var v = decodeURIComponent(item.split("=")[1]); 
+	if (k in urlParams) urlParams[k].push(v); else urlParams[k] = [v];
+});
+
+var afb = new AFB("api"/*root*/, urlParams.token[0]);
+var ws;
+var vspeed = 0, espeed = 0, torque = 0;
+var R2D = 180.0 / Math.PI;
+var D2R = Math.PI / 180.0;
+var fuel;
+var con,cons,consa = [ ];
+var minspeed = 5;
+var temp = 18;
+var wdgTem, wdgVsp, wdgEsp, wdgTrq;
+var wdgFue, wdgGpred, wdgGpblack;
+var conscale = 40;
+var condt = 60000;
+
+/* gauges creation */
+var gauges={};
+function initGauges() {
+	gauges.speed = new steelseries.Radial('speedGauge', {
+		gaugeType: steelseries.GaugeType.TYPE4,
+		frameDesign: steelseries.FrameDesign.BLACK_METAL,
+		backgroundColor: steelseries.BackgroundColor.CARBON,
+		size: 250,
+		titleString: "Speed",
+		unitString: "Km/h",
+		lcdVisible: true,
+		niceScale: true,
+		maxValue: 200,
+		maxMeasuredValue: 0,
+		maxMeasuredValueVisible: true,
+		thresholdVisible: false,
+		ledVisible: false,
+		pointerType: steelseries.PointerType.TYPE11,
+		useOdometer: false,
+		odometerParams: {
+			digits: 6
+		}
+	});
+
+	gauges.rpm = new steelseries.Radial('rpmGauge', {
+		gaugeType: steelseries.GaugeType.TYPE4,
+		frameDesign: steelseries.FrameDesign.BLACK_METAL,
+		backgroundColor: steelseries.BackgroundColor.CARBON,
+		size: 200,
+		titleString: "RPM",
+		unitString: "x1000",
+		lcdVisible: false,
+		niceScale: true,
+		maxValue: 5,
+		maxMeasuredValue: 0,
+		maxMeasuredValueVisible: false,
+		section: [
+			steelseries.Section(4, 8, 'rgba(255, 0, 0, 0.7)')
+		],
+		area: [
+			steelseries.Section(5, 8, 'rgba(255, 0, 0, 0.3)')
+		],
+		thresholdVisible: false,
+		ledVisible: false,
+		pointerType: steelseries.PointerType.TYPE11
+	});
+
+	gauges.maf = new steelseries.Radial('MAFGauge', {
+		gaugeType: steelseries.GaugeType.TYPE4,
+		frameDesign: steelseries.FrameDesign.BLACK_METAL,
+		backgroundColor: steelseries.BackgroundColor.CARBON,
+		size: 200,
+		titleString: "Air flow Rate",
+		unitString: "grams/sec",
+		lcdVisible: true,
+		lcdColor: steelseries.LcdColor.STANDARD,
+		lcdDecimals: 1,
+		niceScale: true,
+		minValue: 0,
+		maxValue: 655,
+		minMeasuredValue: 0,
+		maxMeasuredValue: conscale,
+		maxMeasuredValueVisible: true,
+		section: [
+			steelseries.Section(0, 255, 'rgba(0, 255, 0, 0.5)'),
+			steelseries.Section(256, 326, 'rgba(255, 255, 0, 0.5)'),
+			steelseries.Section(327, 600, 'rgba(255, 128, 0, 0.5)'),
+			steelseries.Section(601, 655, 'rgba(255, 0, 0, 0.5)')
+		],
+		useValueGradient: true,
+		thresholdVisible: false,
+		ledVisible: false,
+		pointerType: steelseries.PointerType.TYPE11
+	});
+
+	gauges.iatemp = new steelseries.Radial('IATempGauge', {
+		gaugeType: steelseries.GaugeType.TYPE4,
+		frameDesign: steelseries.FrameDesign.BLACK_METAL,
+		backgroundColor: steelseries.BackgroundColor.CARBON,
+		size: 200,
+		titleString: "Intake air temp",
+		unitString: "°C",
+		lcdVisible: true,
+		lcdColor: steelseries.LcdColor.STANDARD,
+		lcdDecimals: 1,
+		niceScale: true,
+		minValue: 0,
+		maxValue: 100,
+		minMeasuredValue: 0,
+		maxMeasuredValue: 100,
+		maxMeasuredValueVisible: true,
+		section: [
+			steelseries.Section(0, 30, 'rgba(0, 255, 0, 0.5)'),
+			steelseries.Section(31, 50, 'rgba(255, 255, 0, 0.5)'),
+			steelseries.Section(51, 70, 'rgba(255, 128, 0, 0.5)'),
+			steelseries.Section(71, 100, 'rgba(255, 0, 0, 0.5)')
+		],
+		useValueGradient: true,
+		thresholdVisible: false,
+		ledVisible: false,
+		pointerType: steelseries.PointerType.TYPE11
+	});
+	
+	gauges.torque = new steelseries.Radial('torqueGauge', {
+		gaugeType: steelseries.GaugeType.TYPE2,
+		frameDesign: steelseries.FrameDesign.BLACK_METAL,
+		backgroundColor: steelseries.BackgroundColor.CARBON,
+		size: 200,
+		titleString: "Load",
+		unitString: "%",
+		lcdVisible: false,
+		niceScale: true,
+		minValue: 0,
+		maxValue: 100,
+		maxMeasuredValue: 0,
+		maxMeasuredValueVisible: false,
+		section: [
+			steelseries.Section(0, 0, 'rgba(0, 255, 0, 0.7)'),
+			steelseries.Section(50, 1500, 'rgba(255, 128, 0, 0.7)')
+		],
+		area: [
+			steelseries.Section(0, 0, 'rgba(0, 255, 0, 0.3)'),
+			steelseries.Section(50, 1500, 'rgba(255, 128, 0, 0.3)')
+		],
+		threshold: 0,
+		thresholdVisible: true,
+		ledVisible: false,
+		pointerType: steelseries.PointerType.TYPE4
+	});
+
+	/* adjust cluster background size upon resize */
+	// TODO: could be doable through CSS, but a bit tricky
+	function adjustCluster() {
+		var qh=$("#quad1").outerHeight();
+		var sh=$("#speedGauge").outerHeight();
+		var pct=Math.ceil((1000*sh/qh))/10+1;
+		$('#cluster').css("height",pct+"%");
+	}
+	$(window).resize(adjustCluster);
+	adjustCluster();
+}
+
+function clearGauges() {
+	for (var g in gauges) {
+		switch(g) {
+			case "clock":
+				gauges[g].setValue("-");
+				break;
+			case "speed":
+				gauges[g].setValue(0);
+				break;
+			default:
+				gauges[g].setValue(0);
+				break;
+		}
+	}
+}
+
+function gotVehicleSpeed(obj) {
+	vspeed = Math.round(obj.data.value);
+	wdgVsp.innerHTML = /* wdgVspeed.innerHTML = */ String(vspeed);
+	//gauges.speed.setValueAnimated(vspeed);
+	gauges.speed.setValue(vspeed);
+}
+
+function gotTorque(obj) {
+	torque=Math.round(obj.data.value);
+	wdgTrq.innerHTML=String(torque);
+	gauges.torque.setValue(torque);
+}
+
+function gotEngineSpeed(obj) {
+	espeed = Math.round(obj.data.value);
+	wdgEsp.innerHTML = /* wdgEspeed.innerHTML = */ String(espeed);
+	//gauges.rpm.setValueAnimated(espeed/1000);
+	gauges.rpm.setValue(espeed/1000);
+}
+
+function gotFuelLevel(obj) {
+	fuel = Math.round(obj.data.value);
+	wdgFue.innerHTML = fuel;
+	gauges.maf.setValue(fuel);
+}
+
+function gotTemp(obj) {
+	temp = Math.round(obj.data.value);
+	wdgTem.innerHTML = temp;
+	gauges.iatemp.setValue(temp);
+}
+
+function gotStart(obj) {
+	document.body.className = "started";
+	vspeed = 0;
+	espeed = 0;
+	heading = 0;
+	cons = undefined;
+	consa = [ ];
+
+	wdgVsp.innerHTML = /*wdgVspeed.innerHTML = */
+	wdgEsp.innerHTML = /*wdgEspeed.innerHTML = */
+	wdgTem.innerHTML = wdgFue.innerHTML = "?";
+	for (var i = 0 ; i < 9 ; i++) {
+		wdgConX[i].style.height = "0%";
+		wdgConX[i].innerHTML = "";
+	}
+}
+
+function gotStop(obj) {
+	document.body.className = "connected";
+}
+
+var msgcnt=0;
+var msgprv=0;
+var msgprvts=0;
+
+function gotAny(obj) { 
+	if (obj.event != "low-can/STOP") {
+		document.body.className = "started";
+	}
+	msgcnt++;
+
+	wdgTem.innerHTML = temp;
+	gauges.iatemp.setValue(temp);
+//	updateClock(obj.data.timestamp);
+}
+
+function updateMsgRate() {
+	var now=+new Date();
+	if (msgprvts) {
+		var dt=now-msgprvts;
+		msgrate=Math.round((msgcnt-msgprv)*10000/dt)/10;
+		wdgMsg.innerHTML=String(msgrate);
+	}
+
+	msgprv=msgcnt;
+	msgprvts=now;
+}
+
+function gotStat(obj) {
+	wdgStat.innerHTML = obj.data;
+}
+
+function onAbort() {
+	document.body.className = "not-connected";
+}
+
+function onOpen() {
+	ws.call("low-can/subscribe", {event:[
+			"diagnostic_messages.vehicle.speed",
+			"diagnostic_messages.mass.airflow",
+			"diagnostic_messages.engine.speed",
+			"diagnostic_messages.engine.load",
+			"diagnostic_messages.intake.air.temperature"]},
+			onSubscribed, onAbort);
+	ws.call("stat/subscribe", true);
+	ws.onevent("stat/stat", gotStat);
+}
+
+function onClose() {
+	ws.call("low-can/unsubscribe", {event:[
+			"diagnostic_messages.engine.speed",
+			"diagnostic_messages.mass.airflow",
+			"diagnostic_messages.vehicle.speed",
+			"diagnostic_messages.engine.load",
+			"diagnostic_messages.intake.air.temperature"]},
+			onUnsubscribed, onAbort);
+	ws.call("stat/unsubscribe", true);
+	ws.onevent("stat/stat", gotStat);
+}
+
+function onSubscribed() {
+	document.body.className = "connected";
+	ws.onevent("low-can/diagnostic_messages.engine.speed", gotEngineSpeed);
+	ws.onevent("low-can/diagnostic_messages.mass.airflow", gotFuelLevel);
+	ws.onevent("low-can/diagnostic_messages.vehicle.speed", gotVehicleSpeed);
+	ws.onevent("low-can/diagnostic_messages.engine.load", gotTorque);
+	ws.onevent("low-can/diagnostic_messages.intake.air.temperature", gotTemp);
+	ws.onevent("low-can",gotAny);
+}
+
+function onUnsubscribed() {
+	document.body.className = "disconnected";
+	ws.onevent("low-can/diagnostic_messages.engine.speed", gotEngineSpeed);
+	ws.onevent("low-can/diagnostic_messages.mass.airflow", gotFuelLevel);
+	ws.onevent("low-can/diagnostic_messages.vehicle.speed", gotVehicleSpeed);
+	ws.onevent("low-can/diagnostic_messages.engine.load", gotTorque);
+	ws.onevent("low-can/diagnostic_messages.intake.air.temperature", gotTemp);
+	ws.onevent("low-can",gotAny);
+}
+
+function replyok(obj) {
+	document.getElementById("output").innerHTML = "OK: "+JSON.stringify(obj);
+}
+function replyerr(obj) {
+	document.getElementById("output").innerHTML = "ERROR: "+JSON.stringify(obj);
+}
+function send(message) {
+	var api = document.getElementById("api").value;
+	var verb = document.getElementById("verb").value;
+	ws.call(api+"/"+verb, {data:message}, replyok, replyerr);
+}
+
+function doConnect() {
+	document.body.className = "connecting";
+	ws = new afb.ws(onOpen, onAbort);
+}
+
+function doDisconnect() {
+	document.body.className = "connecting";
+	ws = new afb.ws(onClose, onAbort);
+}
+
+$(function() {
+	wdgVsp = document.getElementById("vsp");
+	wdgEsp = document.getElementById("esp");
+	wdgTrq = document.getElementById("trq");
+	wdgFue = document.getElementById("fue");
+	wdgTem = document.getElementById("tem");
+	wdgStat = document.getElementById("stat");
+	wdgMsg = document.getElementById("msg");
+
+	initGauges();
+
+	doConnect();
+
+	// init interval to compute message rate
+	setInterval(updateMsgRate,250);
+});
+
diff --git a/CAN-binder/low-can-demo/app/Frontend/styles/bootstrap.scss b/CAN-binder/low-can-demo/app/Frontend/styles/bootstrap.scss
new file mode 100644
index 00000000..e72d1def
--- /dev/null
+++ b/CAN-binder/low-can-demo/app/Frontend/styles/bootstrap.scss
@@ -0,0 +1,56 @@
+/*!
+ * Bootstrap v3.3.7 (http://getbootstrap.com)
+ * Copyright 2011-2016 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
+// Core variables and mixins
+@import "bootstrap/variables";
+@import "bootstrap/mixins";
+
+// Reset and dependencies
+@import "bootstrap/normalize";
+@import "bootstrap/print";
+@import "bootstrap/glyphicons";
+
+// Core CSS
+@import "bootstrap/scaffolding";
+@import "bootstrap/type";
+@import "bootstrap/code";
+@import "bootstrap/grid";
+@import "bootstrap/tables";
+@import "bootstrap/forms";
+@import "bootstrap/buttons";
+
+// Components
+@import "bootstrap/component-animations";
+@import "bootstrap/dropdowns";
+@import "bootstrap/button-groups";
+@import "bootstrap/input-groups";
+@import "bootstrap/navs";
+@import "bootstrap/navbar";
+@import "bootstrap/breadcrumbs";
+@import "bootstrap/pagination";
+@import "bootstrap/pager";
+@import "bootstrap/labels";
+@import "bootstrap/badges";
+@import "bootstrap/jumbotron";
+@import "bootstrap/thumbnails";
+@import "bootstrap/alerts";
+@import "bootstrap/progress-bars";
+@import "bootstrap/media";
+@import "bootstrap/list-group";
+@import "bootstrap/panels";
+@import "bootstrap/responsive-embed";
+@import "bootstrap/wells";
+@import "bootstrap/close";
+
+// Components w/ JavaScript
+@import "bootstrap/modals";
+@import "bootstrap/tooltip";
+@import "bootstrap/popovers";
+@import "bootstrap/carousel";
+
+// Utility classes
+@import "bootstrap/utilities";
+@import "bootstrap/responsive-utilities";
diff --git a/CAN-binder/low-can-demo/app/Frontend/styles/low-can-demo.scss b/CAN-binder/low-can-demo/app/Frontend/styles/low-can-demo.scss
new file mode 100644
index 00000000..d7e52130
--- /dev/null
+++ b/CAN-binder/low-can-demo/app/Frontend/styles/low-can-demo.scss
@@ -0,0 +1,187 @@
+html,body {
+	padding:0;
+	margin: 0 auto;
+	width:100%;
+	height:100%;
+	min-height:100%;
+	color: black;
+	background: #FFF;
+}
+
+/* http://stackoverflow.com/questions/18474564/bootstrap-3-navbar-with-logo */
+.navbar-brand {
+	padding: 0px;
+}
+.navbar-brand>img {
+	height: 100%;
+	padding: 5px;
+	width: auto;
+}
+.navbar-right {
+	margin-right: 0;
+}
+
+/* used in navbar to show/hide items depending on connection status */
+.not-connected .if-connecting    { display: none; }
+.not-connected .if-connected     { display: none; }
+.not-connected .if-started       { display: none; }
+.connecting    .if-not-connected { display: none; }
+.connecting    .if-connected     { display: none; }
+.connecting    .if-started       { display: none; }
+.connected     .if-not-connected { display: none; }
+.connected     .if-connecting    { display: none; }
+.connected     .if-started       { display: none; }
+.started       .if-not-connected { display: none; }
+.started       .if-connecting    { display: none; }
+.started       .if-connected     { display: none; }
+
+.content{
+	position: absolute;
+	left:0;
+	right:0;
+	bottom:0;
+	top: 50px;
+	padding:0;
+	overflow: hidden;
+}
+
+.quad {
+	position: relative;
+	overflow: hidden;
+	width:100%;
+	height:50%;
+	padding:0;
+	margin: 0;
+	box-sizing:border-box;
+	-moz-box-sizing:border-box;
+	-webkit-box-sizing:border-box;
+	border: 4px ridge silver;
+	border-radius: 15px;
+	text-align: left;
+}
+
+.center {
+	display: table-cell;
+	width:100%;
+	height:100%;
+	vertical-align: middle;
+}
+
+#quad1 { border-bottom-right-radius: 0;}
+#quad2 { border-bottom-left-radius: 0; }
+#quad3 { border-top-right-radius: 0; overflow: auto; }
+#quad4 { border-top-left-radius: 0; }
+
+/* in quad 1 */
+#view1,#view2 {
+	position: relative;
+	width: auto !important;
+	height: auto !important;
+	min-width: 100%;
+	min-height: 100%;
+	display: block;
+	top: 50%;
+	left: 50%;
+	transform: translate(-50%,-50%);
+	-webkit-transform: translate(-50%,-50%);
+}
+
+.number { text-align: center; vertical-align: middle; font: italic bold 12px monospace; }
+
+/*
+#espan { position: absolute; left: 1em; bottom: 1em; }
+#espeed { position: absolute; top: 30px; width: 100px; color: green; font-size: 28px; }
+
+#vspan { position: absolute; right: 1em; bottom: 1em; }
+#vspeed { position: absolute; top: 16px; width: 100px; color: cyan; font-size: 42px; }
+*/
+
+#cluster {
+	position: absolute;
+	bottom:0;
+	left:0;
+	right:0;
+	background: rgba(50,50,50,.4);
+	height: 43%;
+	border-top: 2px outset silver;
+	border-top-left-radius: 50%;
+	border-top-right-radius: 50%;
+}
+
+#torqueGauge	{ position: absolute; bottom: -2%; left: 1%; width: 14%; }
+#rpmGauge		{ position: absolute; bottom: -4%; left: 16%; width: 21%; }
+#speedGauge		{ position: absolute; bottom: -3%; left: 38%; width: 24%; }
+#MAFGauge		{ position: absolute; bottom: -4%; right: 16%; width: 21%; }
+#IATempGauge	{ position: absolute; bottom: -2%;  right: 1%; width: 14%; }
+
+/* in quad 2 */
+#mapstreet {
+	position: absolute;
+	width: 100%;
+	height: 100%;
+}
+
+#car {
+	position: absolute;
+	top: 50%;
+	left: 50%;
+	z-index: 2000;
+
+}
+
+#gaspan { position: absolute; bottom:0; left:0; right:0; background: rgba(200,200,200,.3); padding: 1em; z-index: 2000;}
+
+#gas { position: relative; float: right; width: 69px; height: 92px; }
+#gas div { position: absolute; top: 0px; left: 0px; width: 100%; height: 100%; overflow: hidden; }
+
+#copan { overflow: hidden; min-height: 50px; position: relative; height: 92px;}
+#copan div { 
+	display:inline;
+	position: absolute;
+	bottom: 0;
+	width: 10%;
+	height: 0%;
+	font-size: 10px;
+	color: black;
+	background: yellow; 
+	border: 1px solid grey;
+	padding: 0;
+}
+#copan div p {
+	text-align: center;
+	position: absolute;
+	bottom: 2px;
+	margin: 0;
+	width: 100%;
+}
+
+#con1 { left: 0%; }
+#con2 { left: 11%; }
+#con3 { left: 22%; }
+#con4 { left: 33%; }
+#con5 { left: 44%; }
+#con6 { left: 55%; }
+#con7 { left: 66%; }
+#con8 { left: 77%; }
+#con9 { left: 88%; }
+
+#gpblack { background: url(/images/gas-pump-black.png); }
+#gpgreen { background: url(/images/gas-pump-green.png); }
+#gpred { background: url(/images/gas-pump-red.png); visibility: hidden; }
+
+/* quad 3 */
+#xcdata {
+	text-align: left;
+}
+
+.leaflet-control-layers-toggle {
+    background-image: url(/images/layers.png);
+}
+
+/* quad 4 */
+#mapsat {
+	position: absolute;
+	width: 100%;
+	height: 100%;
+}
+