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correct Blinkstick package.json
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52
hardware/LEDborg/78-ledborg.html
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52
hardware/LEDborg/78-ledborg.html
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<!--
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Copyright 2013 IBM Corp.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<script type="text/x-red" data-template-name="ledborg">
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<div class="form-row">
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<label for="node-input-name"><i class="icon-tag"></i> Name</label>
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<input type="text" id="node-input-name" placeholder="Name">
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</div>
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<div class="form-tips">Expects a msg.payload with PiBorg three digit rgb colour string. 000 -> 222</div>
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</script>
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<script type="text/x-red" data-help-name="ledborg">
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<p>PiBorg LedBorg LED output node. Expects a <b>msg.payload</b> with a three digit rgb triple, from <b>000</b> to <b>222</b>.</p>
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<p>See <i><a href="http://www.piborg.com/ledborg/install" target="_new">the PiBorg site</a></i> for more information.</p>
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<p>You can also now use a <b>msg.payload</b> in the standard hex format "#rrggbb". The clip levels are :</p>
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<p><pre>0x00 - 0x57 = off<br/>0x58 - 0xA7 = 50%<br/>0xA8 - 0xFF = fully on</pre></p>
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<p>You can also use the @cheerlight colour names - red, amber, green, blue, cyan, magenta, yellow, orange, pink, purple,
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white, warmwhite, black</p>
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</script>
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<script type="text/javascript">
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RED.nodes.registerType('ledborg',{
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category: 'output',
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color:"GoldenRod",
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defaults: {
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name: {value:""}
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},
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inputs:1,
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outputs:0,
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icon: "light.png",
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align: "right",
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label: function() {
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return this.name||"ledborg";
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},
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labelStyle: function() {
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return this.name?"node_label_italic":"";
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}
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});
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</script>
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65
hardware/LEDborg/78-ledborg.js
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65
hardware/LEDborg/78-ledborg.js
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/**
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* Copyright 2013 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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module.exports = function(RED) {
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"use strict";
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var util = require('util');
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var fs = require('fs');
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// check if /dev/ledborg exists - if not then don't even show the node.
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if (!fs.existsSync("/dev/ledborg")) {
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throw "Info : PiBorg hardware : LedBorg not found";
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}
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function LedBorgNode(n) {
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RED.nodes.createNode(this,n);
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var p1 = /^[0-2][0-2][0-2]$/
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var p2 = /^\#[A-Fa-f0-9]{6}$/
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var node = this;
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this.on("input", function(msg) {
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if (p1.test(msg.payload)) {
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fs.writeFile('/dev/ledborg', msg.payload, function (err) {
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if (err) { node.warn(msg.payload+" : No LedBorg found"); }
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});
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}
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else if (p2.test(msg.payload)) {
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var r = Math.floor(parseInt(msg.payload.slice(1,3),16)/88).toString();
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var g = Math.floor(parseInt(msg.payload.slice(3,5),16)/88).toString();
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var b = Math.floor(parseInt(msg.payload.slice(5),16)/88).toString();
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fs.writeFile('/dev/ledborg', r+g+b, function (err) {
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if (err) { node.warn(r+g+b+" : No LedBorg found"); }
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});
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}
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else {
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// you can add fancy colours by name here if you want...
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// these are the @cheerlight ones.
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var colors = {"red":"200","green":"020","blue":"002","cyan":"022","white":"222","pink":"201",
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"warmwhite":"221","purple":"101","magenta":"202","yellow":"220","amber":"220","orange":"210","black":"000"}
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if (msg.payload.toLowerCase() in colors) {
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var c = colors[msg.payload.toLowerCase()];
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fs.writeFile('/dev/ledborg', c, function (err) {
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if (err) { node.warn(msg.payload+" : No LedBorg found"); }
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});
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}
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else {
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node.warn("Invalid LedBorg colour code");
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}
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}
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});
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}
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RED.nodes.registerType("ledborg",LedBorgNode);
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}
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