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node-red-nodes/hardware/Pibrella/38-rpi-pibrella.html

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<!--
Copyright 2014 IBM Corp.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<script type="text/x-red" data-template-name="rpi-pibrella in">
<div class="form-row">
<label for="node-input-pin"><i class="icon-asterisk"></i> Input</label>
<select type="text" id="node-input-pin" style="width: 150px;">
<option value="-">select input</option>
<option value="Red Button">Red Button</option>
<option value="In A">In A</option>
<option value="In B">In B</option>
<option value="In C">In C</option>
<option value="In D">In D</option>
</select>
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
</script>
<script type="text/x-red" data-help-name="rpi-pibrella in">
<p>Raspberry Pi Pibrella input node. Generates a <b>msg.payload</b> with either a 0 or 1 depending on the state of the input pin.</p>
<p>The <b>msg.topic</b> is set to <i>pibrella/{the pin id}</i>, A, B, C, D or R</p>
<p><b>Note:</b> This node currently polls the pin every 250mS. This is not ideal as it loads the cpu.</p>
<p>Requires the WiringPi gpio command in order to work.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('rpi-pibrella in',{
category: 'advanced-input',
color:"#c6dbef",
defaults: {
name: { value:"" },
pin: { value:"",required:true,validate:RED.validators.regex(/ /) }
},
inputs:0,
outputs:1,
icon: "rpi.png",
label: function() {
return this.name||this.pin||"Pibrella";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>
<script type="text/x-red" data-template-name="rpi-pibrella out">
<div class="form-row">
<label for="node-input-pin"><i class="icon-asterisk"></i> Output</label>
<select type="text" id="node-input-pin" style="width: 150px;">
<option value="-">select output</option>
<option value="Red LED">Red LED</option>
<option value="Amber LED">Amber LED</option>
<option value="Green LED">Green LED</option>
<option value="Out E">Out E</option>
<option value="Out F">Out F</option>
<option value="Out G">Out G</option>
<option value="Out H">Out H</option>
<option value="Buzzer ">Buzzer</option>
</select>
</div>
<div class="form-row">
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
<div class="form-tips">Buzzer takes <b>msg.payload</b> between 2 (high) and 512 (low), or 0 for off.</div>
</script>
<script type="text/x-red" data-help-name="rpi-pibrella out">
<p>Raspberry Pi Pibrella output node. The Pibrella board must be fitted.</p>
<p>Will set the selected output high (on) or low (off) depending on the value passed in. Expects a <b>msg.payload</b> with either a 0 or 1 (or true or false).</p>
<p>The Buzzer is a divider so low numbers are high notes. 0 is off, and the sensible lowest note is around 250-300. 2 is the highest note. 1 is just a buzz (so you can use 0/1 type inputs).</p>
<p>Requires the WiringPi gpio command in order to work.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('rpi-pibrella out',{
category: 'advanced-output',
color:"#c6dbef",
defaults: {
name: { value:"" },
pin: { value:"",required:true,validate:RED.validators.regex(/ /) }
},
inputs:1,
outputs:0,
icon: "rpi.png",
align: "right",
label: function() {
return this.name||this.pin||"Pibrella";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>