node-red-contrib-tinkerforge/bricklets/IndDigital4Out.html

Node-RED nodes to access Tinkerforge sensors

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<script type="text/x-red" data-template-name="TinkerForge Digital-Out">
	<div class="form-row">
        <label for="node-input-device"><i class="fa fa-tasks"></i> Device</label>
        <input type="text" id="node-input-device" >
    </div>
    <div class="form-row">
    	<label for="node-input-sensor"><i class="fa"></i> Sensor</label>
    	<select id="node-input-sensor"></select>
    </div>
    <div class="form-row">
    	<label for="node-input-topic"><i class="fa"></i> Topic Prefix</label>
    	<input type="text" id="node-input-topic" placeholder="digiOut">
    </div>
    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="Temperature">
    </div>
</script>

<script type="text/x-red" data-help-name="TinkerForge Digital-Out">
	<p>This node sets the outputs high or low based on the incoming message.
	It accepts 3 different input formats:</p>
	<ol>
	  <li>An object with keys, 0,1,2,3:
	  <pre>
{
 "0": true,
 "1": false,
 "2": true,
 "3": false
}
	  </pre>
	  if a key is missing the output defaults to false.
	  </li>
	  <li>An array of 0/1 or false/true:
	  <pre>[1,0,1,0]</pre>
	  </li>
	  <li>A CSV string
	  <pre>"1,0,1,0"</pre>
	  </li>
	</ol>
</script>

<script type="text/javascript">
	RED.nodes.registerType("TinkerForge Digital-Out",{
		category: 'TinkerForge',
		defaults: {
			device: {type: "TinkerForgeConfig", required: true},
			sensor: {required: true},
			topic: {type: "string"},
			name: {}
		},
		outputs: 0,
		inputs: 1,
		label: function() {
			return this.name || "TinkerForge Digital Out 4";
		},
		paletteLabel: 'Ind Digital Out 4',
		color: 'gray',
		icon: 'tf.png',
		oneditprepare: function() {
			var node = this;

			if (node.device) {
				var key = $('#node-input-device').val();
				$.getJSON('TinkerForge/' + key +"/sensors/" + 224, function(data){
					$('#node-input-sensor').find('option').remove().end();
					for (d in data) {
						$('<option/>',{
							value: data[d].uid,
							text: data[d].uid + " - " + data[d].position
						}).appendTo('#node-input-sensor');
					}
					if (node.sensor) {
						$('#node-input-sensor').val(node.sensor);
					}
				});
			} else {
				console.log("no device");
			}

			$('#node-input-device').change(function(){
				var dev = $('#node-input-device').val();
				if (dev) {
					var key = dev;
					$.getJSON('TinkerForge/' + key +"/sensors/" + 224, function(data){
						$('#node-input-sensor').find('option').remove().end();
						for (d in data) {
							$('<option/>',{
								value: data[d].uid,
								text: data[d].uid + " - " + data[d].position
							}).appendTo('#node-input-sensor');
						}
						if (node.sensor) {
							$('#node-input-sensor').val(node.sensor);
						}
					});
				} else {
					console.log("no device");
				}
			});

			if (node.sensor) {
				$('#node-input-sensor').val(node.sensor);
			}
		}
	});
</script>