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

Node-RED nodes to access Tinkerforge sensors

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<script type="text/x-red" data-template-name="TinkerForge IndAnalogOut">
  <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-modev"><i class="fa"></i> Voltage Mode</label>
      <select id="node-input-modev">
        <option value="volts5">Voltage 0-5v</option>
        <option value="volts10">Voltage 0-10v</option>
      </select>
    </div>
    <div class="form-row">
      <label for="node-input-modec"><i class="fa"></i> Current Mode</label>
      <select id="node-input-modec">
        <option value="amps4">Current 4-20ma</option>
        <option value="amps20">Current 0-20ma</option>
        <option value="amps24">Current 0-24ma</option>
      </select>
    </div>
    <div class="form-row">
      <label for="node-input-control"><i class="fa"></i> Contol</label>
      <select id="node-input-control">
        <option value="volts">Volts</option>
        <option value="amps">Amps</option>
      </select>
    </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="Industrial AnalogOut">
    </div>
</script>

<script type="text/x-red" data-help-name="TinkerForge IndAnalogOut">
  <p>This node controls the Industial Analog Out node</p>
  <p>You need to configure the voltage and current range and also which
  of these the input messages will change.</p>
  <p>The msg.payload of the input message needs to be a floating point number
  with in the range of the configured mode.</p>
</script>

<script type="text/javascript">
  RED.nodes.registerType("TinkerForge IndAnalogOut",{
    category: 'TinkerForge',
    defaults:{
      device: {type: "TinkerForgeConfig", required: true},
      sensor: {required: true},
      modev: {value: 'volts5', required: true},
      modec: {value: 'amps4', required: true},
      control: {value: 'volts', required: true},
      name: {}
    },
    outputs: 0,
    inputs: 1,
    label: function() {
      return this.name || "TinkerForge Ind Analog Out";
    },
    paletteLabel: 'Ind Analog Out',
    color: 'gray',
    icon: 'tf.png',
    oneditprepare: function() {
      var node = this;

      if (node.device) {
        var key = $('#node-input-device').val();
        $.getJSON('TinkerForge/' + key +"/sensors/" + 258, 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');
            }
        });
      } 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/" + 258, 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');
            }
          });
        } else {
          console.log("no device");
        }
      });

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