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

<!--
  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="fa fa-circle"></i> Input</label>
        <select type="text" id="node-input-pin" style="width: 150px;">
            <option value='' disabled selected style='display:none;'>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>&nbsp;</label>
        <input type="checkbox" id="node-input-read" style="display: inline-block; width: auto; vertical-align: top;">
        <label for="node-input-read" style="width: 70%;">Read initial state of pin on deploy/restart ?</label>
    </div>
    <br/>
    <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="Name">
    </div>
</script>

<script type="text/x-red" data-help-name="rpi-pibrella in">
    <p>Raspberry Pi Pibrella input node. Generates a <code>msg.payload</code> with either a 0 or 1 depending on the state of the input pin.</p>
    <p>The <code>msg.topic</code> is set to <i>pibrella/{the pin id}</i>, A, B, C, D or R</p>
    <p>Requires the RPi.GPIO python library version 0.5.8 (or better) in order to work.</p>
</script>

<script type="text/javascript">
    RED.nodes.registerType('rpi-pibrella in',{
        category: 'Raspberry Pi',
        color:"#c6dbef",
        defaults: {
            name: { value:"" },
            pin: { value:"",required:true,validate:RED.validators.regex(/ /) },
            read: { value:false }
        },
        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="fa fa-circle"></i> Output</label>
        <select type="text" id="node-input-pin" style="width: 150px;">
            <option value='' disabled selected style='display:none;'>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" id="node-set-pwm">
        <label>&nbsp;&nbsp;&nbsp;&nbsp;Type</label>
        <select id="node-input-out" style="width: 250px;">
            <option value="out">Digital output</option>
            <option value="pwm">PWM output</option>
        </select>
    </div>
    <div class="form-row" id="node-set-check">
        <label>&nbsp;</label>
        <input type="checkbox" id="node-input-set" style="display: inline-block; width: auto; vertical-align: top;">
        <label for="node-input-set" style="width: 70%;">Initialise output state ?</label>
    </div>
    <div class="form-row" id="node-set-state" hidden>
        <label for="node-input-level">&nbsp;</label>
        <select id="node-input-level" style="width: 300px;">
            <option value="0">initial level of output - off - low - 0</option>
            <option value="1">initial level of output - on - high - 1</option>
        </select>
    </div>
    <br/>
    <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="Name">
    </div>
    <div class="form-tips" id="node-buzz-tip">Buzzer expects <code>msg.payload</code> to be a number in Hz.</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
    <code>msg.payload</code> with either a 0 or 1 (or true or false).</p>
    <p>In PWM mode you can dim the onboard LEDs - expects a number from 0 - 100 (%).</p>
    <p>The Buzzer takes a number in Hz (up to about 4000), or 0 for off, and 1 is a shortcut for a buzz at about 262Hz.</p>
    <p>Requires the RPi.GPIO python library version 0.5.8 (or better) in order to work.</p>
</script>

<script type="text/javascript">
    RED.nodes.registerType('rpi-pibrella out',{
        category: 'Raspberry Pi',
        color:"#c6dbef",
        defaults: {
            name: { value:"" },
            pin: { value:"",required:true,validate:RED.validators.regex(/ /) },
            set: { value:false },
            level: { value:"0" },
            out: { value:"out" }
        },
        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":"";
        },
        oneditprepare: function() {
            $("#node-input-set").change(function() {
                if ($('#node-input-set').is(":checked")) {
                    $("#node-set-state").show();
                } else {
                    $("#node-set-state").hide();
                }
            });
            $("#node-input-pin").change(function() {
                if ($('#node-input-pin').val() !== "Buzzer ") {
                    $("#node-set-check").show();
                    $("#node-set-pwm").show();
                    $("#node-buzz-tip").hide();
                } else {
                    $("#node-set-check").hide();
                    $("#node-set-pwm").hide();
                    $("#node-set-state").hide();
                    $("#node-buzz-tip").show();
                }
                $("#node-input-set").change();
            });
        }
    });
</script>