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Kévin Michelet 2021-01-02 11:17:25 +01:00
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4
.github/PULL_REQUEST_TEMPLATE.md vendored
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@ -16,7 +16,7 @@ Put an `x` in the boxes that apply
<!--
If you want to raise a pull-request with a new feature, or a refactoring
of existing code, it **may well get rejected** if it hasn't been discussed on
the [mailing list](https://groups.google.com/forum/#!forum/node-red) or
the [forum](https://discourse.nodered.org) or
[slack team](https://nodered.org/slack) first.
-->
@ -29,6 +29,6 @@ the [mailing list](https://groups.google.com/forum/#!forum/node-red) or
<!-- Put an `x` in the boxes that apply -->
- [ ] I have read the [contribution guidelines](https://github.com/node-red/node-red-nodes/blob/master/CONTRIBUTING.md)
- [ ] For non-bugfix PRs, I have discussed this change on the mailing list/slack team.
- [ ] For non-bugfix PRs, I have discussed this change on the forum/slack team.
- [ ] I have run `grunt` to verify the unit tests pass
- [ ] I have added suitable unit tests to cover the new/changed functionality

2
.gitignore vendored
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@ -6,3 +6,5 @@ puball.sh
setenv.sh
/.project
package-lock.json
social/xmpp/92-xmpp.old
*.tgz

2
.jshintrc
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@ -11,5 +11,5 @@
"shadow": true,
"sub": true,
"proto": true,
"esversion": 6
"esversion": 8
}

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.travis.yml
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@ -1,13 +1,17 @@
sudo: false
language: node_js
matrix:
# allow_failures:
# - node_js: 14
include:
- node_js: 8
- node_js: 14
- node_js: 12
- node_js: 10
- python: 2.7
language: python
before_script: pip install flake8
script: flake8 . --count --select=E901,E999,F821,F822,F823 --show-source --statistics
- node_js: 8
# - python: 2.7
# language: python
# before_script: pip install flake8
# script: flake8 . --count --select=E901,E999,F821,F822,F823 --show-source --statistics
- python: 3.7
language: python
dist: xenial # required for Python 3.7 (travis-ci/travis-ci#9069)
@ -19,7 +23,10 @@ before_install:
before_script:
# Remove the './node_modules/.bin:' entry, see https://github.com/travis-ci/travis-ci/issues/8813
- export PATH=`echo ${PATH} | sed -re 's,(^|:)(./)?node_modules/.bin($|:),\1,'`
- npm install -g istanbul grunt-cli coveralls
- npm install -g nyc grunt-cli coveralls
- npm install node-red
script:
- istanbul cover grunt --report lcovonly && istanbul report text && ( cat coverage/lcov.info | $(npm get prefix)/bin/coveralls || true ) && rm -rf coverage
# - istanbul cover grunt --report lcovonly && istanbul report text && ( cat coverage/lcov.info | $(npm get prefix)/bin/coveralls || true ) && rm -rf coverage
# - nyc --check-coverage --reporter=text --reporter=lcovonly --reporter=html grunt
# - nyc grunt && rm -rf coverage .nyc_output
- nyc grunt && nyc report --reporter=text-lcov | coveralls

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99-sample.html.demo
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@ -6,7 +6,7 @@
<!-- First, the content of the edit dialog is defined. -->
<script type="text/x-red" data-template-name="sample">
<script type="text/html" data-template-name="sample">
<!-- data-template-name identifies the node type this is for -->
<!-- Each of the following divs creates a field in the edit dialog. -->
@ -30,7 +30,7 @@
<!-- Next, some simple help text is provided for the node. -->
<script type="text/x-red" data-help-name="sample">
<script type="text/html" data-help-name="sample">
<!-- data-help-name identifies the node type this help is for -->
<!-- This content appears in the Info sidebar when a node is selected -->
<!-- The first <p> is used as the pop-up tool tip when hovering over a -->

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analysis/mlsentiment/LICENSE Normal file
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@ -0,0 +1,13 @@
Copyright 2019 JS Foundation and other contributors, https://js.foundation/
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.

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analysis/mlsentiment/README.md Normal file
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node-red-node-multilang-sentiment
=================================
A <a href="http://nodered.org" target="new">Node-RED</a> node that scores incoming words
using the AFINN-165 wordlist and attaches a sentiment.score property to the msg.
This is similar to the default sentiment node but supports many more languages at the cost of using more disk space. (approx 11MB)
Install
-------
Either use the Menu - Manage palette - Install option in the editor or run the following command in your Node-RED user directory - typically `~/.node-red`
npm install node-red-node-multilang-sentiment
Usage
-----
Uses the AFINN-165 wordlist to attempt to assign scores to words in text.
Attaches `msg.sentiment` to the msg and within that `msg.sentiment.score` holds the score.
Supports multiple languages. These can be preselected in the node configuration. You can also set it so that `msg.lang` can be used to set the language dynamically if required. The cldr language codes supported are:
af, am, ar, az, be, bg, bn, bs, ca, ceb, co, cs, cy, da, de, el, en, eo, es, et, eu, fa, fi,
fr, fy, ga, gd, gl, gu, ha, haw, hi, hmn, hr, ht, hu, hy, id, ig, is, it, iw, ja, jw, ka, kk, km, kn, ko, ku, ky, la, lb, lo, lt,
lv, mg, mi, mk, ml, mn, mr, ms, mt, my, ne, nl, no, ny, pa, pl, ps, pt, ro, ru, sd, si, sk, sl, sm, sn, so, sq, sr, st, su, sv,
sw, ta, te, tg, th, tl, tr, uk, ur, uz, vi, xh, yi, yo, zh, zh-tw, zu
A score greater than zero is positive and less than zero is negative. The score typically ranges from -5 to +5, but can go higher and lower.
See the <a href="https://github.com/marcellobarile/multilang-sentiment/blob/develop/README.md" target="_blank">Multilang Sentiment docs here</a>.</p>

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analysis/mlsentiment/locales/en-US/mlsentiment.json Normal file
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@ -0,0 +1,8 @@
{
"mlsentiment": {
"sentiment": "sentiment",
"label": {
"language": "Language"
}
}
}

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analysis/mlsentiment/locales/ja/mlsentiment.html Normal file
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<script type="text/x-red" data-help-name="mlsentiment">
<p>指定したプロパティ(デフォルトは<code>payload</code>)を分析し、<code>sentiment</code>オブジェクトを追加します。</p>
<h3>出力</h3>
<dl class="message-properties">
<dt>sentiment <span class="property-type">オブジェクト</span></dt>
<dd>AFINN-111による感情分析の結果</dd>
<dt>sentiment.score <span class="property-type">数値</span></dt>
<dd>感情分析スコア</dd>
</dl>
<h3>入力</h3>
<dl class="message-properties">
<dt>overrides <span class="property-type">オブジェクト</span></dt>
<dd>単語スコアの上書きをするためのオブジェクト - <code>{ word:score,... }</code></dd>
</dl>
<h3>詳細</h3>
<p>ゼロ以上のスコアはポジティブ、ゼロ以下はネガティブを意味します。</p>
<p>スコアの範囲は通常-5から+5ですが、より大きかったり小さかったりすることもあります。</p>
<p>詳細は<a href="https://github.com/marcellobarile/multilang-sentiment/blob/develop/README.md" target="_blank">the Multilang-Sentiment docs here</a>を参照してください。</p>
</script>

8
analysis/mlsentiment/locales/ja/mlsentiment.json Normal file
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@ -0,0 +1,8 @@
{
"mlsentiment": {
"sentiment": "sentiment",
"label": {
"language": "言語"
}
}
}

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analysis/mlsentiment/mlsentiment.html Normal file
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@ -0,0 +1,176 @@
<script type="text/x-red" data-template-name="mlsentiment">
<div class="form-row">
<label for="node-input-lang"><i class="fa fa-language"></i> <span data-i18n="mlsentiment.label.language"></span></label>
<select type="text" id="node-input-lang" style="width:70%;">
<option value="">set by msg.lang</option>
<option value="af">Afrikaans</option>
<option value="sq">Albanian</option>
<option value="am">Amharic</option>
<option value="ar">Arabic</option>
<option value="hy">Armenian</option>
<option value="az">Azerbaijani</option>
<option value="bn">Bangla</option>
<option value="eu">Basque</option>
<option value="be">Belarusian</option>
<option value="bs">Bosnian</option>
<option value="bg">Bulgarian</option>
<option value="my">Burmese</option>
<option value="ca">Catalan</option>
<option value="ceb">Cebuano</option>
<option value="zh">Chinese</option>
<option value="zh-tw">Chinese (Taiwanese)</option>
<option value="co">Corsican</option>
<option value="hr">Croatian</option>
<option value="cs">Czech</option>
<option value="da">Danish</option>
<option value="nl">Dutch</option>
<option value="en">English</option>
<option value="eo">Esperanto</option>
<option value="et">Estonian</option>
<option value="fi">Finnish</option>
<option value="fr">French</option>
<option value="fy">Frisian</option>
<option value="gl">Galician</option>
<option value="ka">Georgian</option>
<option value="de">German</option>
<option value="el">Greek</option>
<option value="gu">Gujarati</option>
<option value="ht">Haitian Creole</option>
<option value="ha">Hausa</option>
<option value="haw">Hawaiian</option>
<option value="hi">Hindi</option>
<option value="hmn">Hmong</option>
<option value="hu">Hungarian</option>
<option value="is">Icelandic</option>
<option value="ig">Igbo</option>
<option value="id">Indonesian</option>
<option value="ga">Irish</option>
<option value="it">Italian</option>
<option value="ja">Japanese</option>
<option value="kn">Kannada</option>
<option value="kk">Kazakh</option>
<option value="km">Khmer</option>
<option value="ko">Korean</option>
<option value="ku">Kurdish</option>
<option value="ky">Kyrgyz</option>
<option value="lo">Lao</option>
<option value="la">Latin</option>
<option value="lv">Latvian</option>
<option value="lt">Lithuanian</option>
<option value="lb">Luxembourgish</option>
<option value="mk">Macedonian</option>
<option value="mg">Malagasy</option>
<option value="ms">Malay</option>
<option value="ml">Malayalam</option>
<option value="mt">Maltese</option>
<option value="mi">Maori</option>
<option value="mr">Marathi</option>
<option value="mn">Mongolian</option>
<option value="ne">Nepali</option>
<option value="no">Norwegian</option>
<option value="ny">Nyanja</option>
<option value="ps">Pashto</option>
<option value="fa">Persian</option>
<option value="pl">Polish</option>
<option value="pt">Portuguese</option>
<option value="pa">Punjabi</option>
<option value="ro">Romanian</option>
<option value="ru">Russian</option>
<option value="sm">Samoan</option>
<option value="gd">Scottish Gaelic</option>
<option value="sr">Serbian</option>
<option value="sn">Shona</option>
<option value="sd">Sindhi</option>
<option value="si">Sinhala</option>
<option value="sk">Slovak</option>
<option value="sl">Slovenian</option>
<option value="so">Somali</option>
<option value="st">Southern Sotho</option>
<option value="es">Spanish</option>
<option value="su">Sundanese</option>
<option value="sw">Swahili</option>
<option value="sv">Swedish</option>
<option value="tl">Tagalog</option>
<option value="tg">Tajik</option>
<option value="ta">Tamil</option>
<option value="te">Telugu</option>
<option value="th">Thai</option>
<option value="tr">Turkish</option>
<option value="uk">Ukrainian</option>
<option value="ur">Urdu</option>
<option value="uz">Uzbek</option>
<option value="vi">Vietnamese</option>
<option value="cy">Welsh</option>
<option value="xh">Xhosa</option>
<option value="yi">Yiddish</option>
<option value="yo">Yoruba</option>
<option value="zu">Zulu</option>
</select>
</div>
<div class="form-row">
<label for="node-input-property"><i class="fa fa-ellipsis-h"></i> <span data-i18n="node-red:common.label.property"></span></label>
<input type="text" id="node-input-property" style="width:70%;"/>
</div>
<div class="form-row">
<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></span></label>
<input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
</div>
</script>
<script type="text/x-red" data-help-name="mlsentiment">
<p>Analyses the chosen property, default <code>payload</code>, and adds a <code>sentiment</code> object.</p>
<h3>Outputs</h3>
<dl class="message-properties">
<dt>sentiment <span class="property-type">object</span></dt>
<dd>contains the resulting AFINN-111 sentiment.</dd>
<dt>sentiment.score <span class="property-type">number</span></dt>
<dd>the sentiment score.</dd>
</dl>
<h3>Inputs</h3>
<dl class="message-properties">
<dt>words <span class="property-type">object</span></dt>
<dd>an object of words and scores to override or add words can be supplied - <code>{ word:score,... }</code>.</dd>
</dl>
<dl class="message-properties">
<dt>lang <span class="property-type">string</span></dt>
<dd>Two letter cldr code to specify the language to use - from the list below</dd>
</dl>
<h3>Details</h3>
<p>A score greater than zero is positive and less than zero is negative.</p>
<p>The score typically ranges from -5 to +5, but can go higher and lower.</p>
<p>See <a href="https://github.com/marcellobarile/multilang-sentiment/blob/develop/README.md" target="_blank">the Sentiment docs here</a>.</p>
<p>The node can also be configured to let the language be specified by setting <code>msg.lang</code> to one of the codes below</p>
<p>The language codes supported are - af, am, ar, az, be, bg, bn, bs, ca, ceb, co, cs, cy, da, de, el, en, eo, es, et, eu, fa, fi,
fr, fy, ga, gd, gl, gu, ha, haw, hi, hmn, hr, ht, hu, hy, id, ig, is, it, iw, ja, jw, ka, kk, km, kn, ko, ku, ky, la, lb, lo, lt,
lv, mg, mi, mk, ml, mn, mr, ms, mt, my, ne, nl, no, ny, pa, pl, ps, pt, ro, ru, sd, si, sk, sl, sm, sn, so, sq, sr, st, su, sv,
sw, ta, te, tg, th, tl, tr, uk, ur, uz, vi, xh, yi, yo, zh, zh-tw, zu</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('mlsentiment',{
category: 'analysis-function',
color:"#E6E0F8",
defaults: {
name: {value:""},
property: {value:"payload",required:true},
lang: {value:"en"}
},
inputs:1,
outputs:1,
icon: "arrow-in.png",
paletteLabel: "multilang sentiment",
label: function() {
return this.name||"multilang sentiment";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
},
oneditprepare: function() {
if (this.property === undefined) {
$("#node-input-property").val("payload");
}
$("#node-input-property").typedInput({default:'msg',types:['msg']});
}
});
</script>

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analysis/mlsentiment/mlsentiment.js Normal file
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@ -0,0 +1,28 @@
module.exports = function(RED) {
"use strict";
var multilangsentiment = require('multilang-sentiment');
function MultiLangSentimentNode(n) {
RED.nodes.createNode(this,n);
this.lang = n.lang;
this.property = n.property||"payload";
var node = this;
this.on("input", function(msg) {
var value = RED.util.getMessageProperty(msg,node.property);
if (value !== undefined) {
if (msg.hasOwnProperty("overrides")) {
msg.extras = msg.overrides;
delete msg.overrides;
}
multilangsentiment(value, node.lang || msg.lang || 'en', {words: msg.extras || null}, function (err, result) {
msg.sentiment = result;
node.send(msg);
});
}
else { node.send(msg); } // If no matching property - just pass it on.
});
}
RED.nodes.registerType("mlsentiment",MultiLangSentimentNode);
}

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analysis/mlsentiment/package.json Normal file
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@ -0,0 +1,24 @@
{
"name" : "node-red-node-multilang-sentiment",
"version" : "0.1.0",
"description" : "A Node-RED node that uses the AFINN-165 wordlists for sentiment analysis of words translated into multiple languages including emojis.",
"dependencies" : {
"multilang-sentiment" : "^1.2.0"
},
"repository" : {
"type":"git",
"url":"https://github.com/node-red/node-red-nodes/tree/master/analysis/sentiment"
},
"license": "Apache-2.0",
"keywords": [ "node-red", "sentiment", "anaylsis", "AFINN" ],
"node-red" : {
"nodes" : {
"mlsentiment": "mlsentiment.js"
}
},
"author": {
"name": "Dave Conway-Jones",
"email": "ceejay@vnet.ibm.com",
"url": "http://nodered.org"
}
}

141
analysis/sentiment/72-sentiment.html
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@ -1,113 +1,4 @@
<script type="text/x-red" data-template-name="sentiment">
<div class="form-row">
<label for="node-input-lang"><i class="fa fa-language"></i> <span data-i18n="sentiment.label.language"></span></label>
<select type="text" id="node-input-lang" style="width:70%;">
<option value="">set by msg.lang</option>
<option value="af">Afrikaans</option>
<option value="sq">Albanian</option>
<option value="am">Amharic</option>
<option value="ar">Arabic</option>
<option value="hy">Armenian</option>
<option value="az">Azerbaijani</option>
<option value="bn">Bangla</option>
<option value="eu">Basque</option>
<option value="be">Belarusian</option>
<option value="bs">Bosnian</option>
<option value="bg">Bulgarian</option>
<option value="my">Burmese</option>
<option value="ca">Catalan</option>
<option value="ceb">Cebuano</option>
<option value="zh">Chinese</option>
<option value="zh-tw">Chinese (Taiwanese)</option>
<option value="co">Corsican</option>
<option value="hr">Croatian</option>
<option value="cs">Czech</option>
<option value="da">Danish</option>
<option value="nl">Dutch</option>
<option value="en">English</option>
<option value="eo">Esperanto</option>
<option value="et">Estonian</option>
<option value="fi">Finnish</option>
<option value="fr">French</option>
<option value="fy">Frisian</option>
<option value="gl">Galician</option>
<option value="ka">Georgian</option>
<option value="de">German</option>
<option value="el">Greek</option>
<option value="gu">Gujarati</option>
<option value="ht">Haitian Creole</option>
<option value="ha">Hausa</option>
<option value="haw">Hawaiian</option>
<option value="hi">Hindi</option>
<option value="hmn">Hmong</option>
<option value="hu">Hungarian</option>
<option value="is">Icelandic</option>
<option value="ig">Igbo</option>
<option value="id">Indonesian</option>
<option value="ga">Irish</option>
<option value="it">Italian</option>
<option value="ja">Japanese</option>
<option value="kn">Kannada</option>
<option value="kk">Kazakh</option>
<option value="km">Khmer</option>
<option value="ko">Korean</option>
<option value="ku">Kurdish</option>
<option value="ky">Kyrgyz</option>
<option value="lo">Lao</option>
<option value="la">Latin</option>
<option value="lv">Latvian</option>
<option value="lt">Lithuanian</option>
<option value="lb">Luxembourgish</option>
<option value="mk">Macedonian</option>
<option value="mg">Malagasy</option>
<option value="ms">Malay</option>
<option value="ml">Malayalam</option>
<option value="mt">Maltese</option>
<option value="mi">Maori</option>
<option value="mr">Marathi</option>
<option value="mn">Mongolian</option>
<option value="ne">Nepali</option>
<option value="no">Norwegian</option>
<option value="ny">Nyanja</option>
<option value="ps">Pashto</option>
<option value="fa">Persian</option>
<option value="pl">Polish</option>
<option value="pt">Portuguese</option>
<option value="pa">Punjabi</option>
<option value="ro">Romanian</option>
<option value="ru">Russian</option>
<option value="sm">Samoan</option>
<option value="gd">Scottish Gaelic</option>
<option value="sr">Serbian</option>
<option value="sn">Shona</option>
<option value="sd">Sindhi</option>
<option value="si">Sinhala</option>
<option value="sk">Slovak</option>
<option value="sl">Slovenian</option>
<option value="so">Somali</option>
<option value="st">Southern Sotho</option>
<option value="es">Spanish</option>
<option value="su">Sundanese</option>
<option value="sw">Swahili</option>
<option value="sv">Swedish</option>
<option value="tl">Tagalog</option>
<option value="tg">Tajik</option>
<option value="ta">Tamil</option>
<option value="te">Telugu</option>
<option value="th">Thai</option>
<option value="tr">Turkish</option>
<option value="uk">Ukrainian</option>
<option value="ur">Urdu</option>
<option value="uz">Uzbek</option>
<option value="vi">Vietnamese</option>
<option value="cy">Welsh</option>
<option value="xh">Xhosa</option>
<option value="yi">Yiddish</option>
<option value="yo">Yoruba</option>
<option value="zu">Zulu</option>
</select>
</div>
<div class="form-row">
<label for="node-input-property"><i class="fa fa-ellipsis-h"></i> <span data-i18n="node-red:common.label.property"></span></label>
<input type="text" id="node-input-property" style="width:70%;"/>
@ -118,43 +9,13 @@
</div>
</script>
<script type="text/x-red" data-help-name="sentiment">
<p>Analyses the chosen property, default <code>payload</code>, and adds a <code>sentiment</code> object.</p>
<h3>Outputs</h3>
<dl class="message-properties">
<dt>sentiment <span class="property-type">object</span></dt>
<dd>contains the resulting AFINN-111 sentiment.</dd>
<dt>sentiment.score <span class="property-type">number</span></dt>
<dd>the sentiment score.</dd>
</dl>
<h3>Inputs</h3>
<dl class="message-properties">
<dt>words <span class="property-type">object</span></dt>
<dd>an object of words and scores to override or add words can be supplied - <code>{ word:score,... }</code>.</dd>
</dl>
<dl class="message-properties">
<dt>lang <span class="property-type">string</span></dt>
<dd>Two letter cldr code to specify the language to use - from the list below</dd>
</dl>
<h3>Details</h3>
<p>A score greater than zero is positive and less than zero is negative.</p>
<p>The score typically ranges from -5 to +5, but can go higher and lower.</p>
<p>See <a href="https://github.com/marcellobarile/multilang-sentiment/blob/develop/README.md" target="_blank">the Sentiment docs here</a>.</p>
<p>The node can also be configured to let the language be specified by setting <code>msg.lang</code> to one of the codes below</p>
<p>The language codes supported are - af, am, ar, az, be, bg, bn, bs, ca, ceb, co, cs, cy, da, de, el, en, eo, es, et, eu, fa, fi,
fr, fy, ga, gd, gl, gu, ha, haw, hi, hmn, hr, ht, hu, hy, id, ig, is, it, iw, ja, jw, ka, kk, km, kn, ko, ku, ky, la, lb, lo, lt,
lv, mg, mi, mk, ml, mn, mr, ms, mt, my, ne, nl, no, ny, pa, pl, ps, pt, ro, ru, sd, si, sk, sl, sm, sn, so, sq, sr, st, su, sv,
sw, ta, te, tg, th, tl, tr, uk, ur, uz, vi, xh, yi, yo, zh, zh-tw, zu</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('sentiment',{
category: 'analysis-function',
color:"#E6E0F8",
defaults: {
name: {value:""},
property: {value:"payload",required:true},
lang: {value:"en"}
property: {value:"payload",required:true}
},
inputs:1,
outputs:1,

10
analysis/sentiment/72-sentiment.js
View File

@ -1,22 +1,16 @@
module.exports = function(RED) {
"use strict";
var sentiment = require('multilang-sentiment');
var sentiment = require('sentiment');
function SentimentNode(n) {
RED.nodes.createNode(this,n);
this.lang = n.lang;
this.property = n.property||"payload";
var node = this;
this.on("input", function(msg) {
var value = RED.util.getMessageProperty(msg,node.property);
if (value !== undefined) {
if (msg.hasOwnProperty("overrides")) {
msg.extras = msg.overrides;
delete msg.overrides;
}
sentiment(value, node.lang || msg.lang || 'en', {words: msg.extras || null}, function (err, result) {
sentiment(value, msg.overrides || null, function (err, result) {
msg.sentiment = result;
node.send(msg);
});

2
analysis/sentiment/LICENSE
View File

@ -1,4 +1,4 @@
Copyright 2016, 2018 JS Foundation and other contributors, https://js.foundation/
Copyright 2016, 2019 JS Foundation and other contributors, https://js.foundation/
Copyright 2013-2016 IBM Corp.
Licensed under the Apache License, Version 2.0 (the "License");

11
analysis/sentiment/README.md
View File

@ -4,6 +4,8 @@ node-red-node-sentiment
A <a href="http://nodered.org" target="new">Node-RED</a> node that scores incoming words
using the AFINN-165 wordlist and attaches a sentiment.score property to the msg.
NOTE: There is also a multi-language version available - **node-red-node-multilang-sentiment**.
Install
-------
@ -19,13 +21,6 @@ Uses the AFINN-165 wordlist to attempt to assign scores to words in text.
Attaches `msg.sentiment` to the msg and within that `msg.sentiment.score` holds the score.
Supports multiple languages. These can be preselected in the node configuration. You can also set it so that `msg.lang` can be used to set the language dynamically if required. The cldr language codes supported are:
af, am, ar, az, be, bg, bn, bs, ca, ceb, co, cs, cy, da, de, el, en, eo, es, et, eu, fa, fi,
fr, fy, ga, gd, gl, gu, ha, haw, hi, hmn, hr, ht, hu, hy, id, ig, is, it, iw, ja, jw, ka, kk, km, kn, ko, ku, ky, la, lb, lo, lt,
lv, mg, mi, mk, ml, mn, mr, ms, mt, my, ne, nl, no, ny, pa, pl, ps, pt, ro, ru, sd, si, sk, sl, sm, sn, so, sq, sr, st, su, sv,
sw, ta, te, tg, th, tl, tr, uk, ur, uz, vi, xh, yi, yo, zh, zh-tw, zu
A score greater than zero is positive and less than zero is negative. The score typically ranges from -5 to +5, but can go higher and lower.
See the <a href="https://github.com/marcellobarile/multilang-sentiment/blob/develop/README.md" target="_blank">Multilang Sentiment docs here</a>.</p>
See the <a href="https://github.com/thisandagain/sentiment/blob/develop/README.md" target="_blank">Sentiment docs here</a>.</p>

20
analysis/sentiment/locales/en-US/72-sentiment.html Normal file
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@ -0,0 +1,20 @@
<script type="text/html" data-help-name="sentiment">
<p>Analyses the chosen property, default <code>payload</code>, and adds a <code>sentiment</code> object.</p>
<h3>Outputs</h3>
<dl class="message-properties">
<dt>sentiment <span class="property-type">object</span></dt>
<dd>contains the resulting AFINN-111 sentiment.</dd>
<dt>sentiment.score <span class="property-type">number</span></dt>
<dd>the sentiment score.</dd>
</dl>
<h3>Inputs</h3>
<dl class="message-properties">
<dt>overrides <span class="property-type">object</span></dt>
<dd>an object of word score overrides can be supplied - <code>{ word:score,... }</code>.</dd>
</dl>
<h3>Details</h3>
<p>A score greater than zero is positive and less than zero is negative.</p>
<p>The score typically ranges from -5 to +5, but can go higher and lower.</p>
<p>See <a href="https://github.com/thisandagain/sentiment/blob/master/README.md" target="_blank">the Sentiment docs here.</a>.</p>
<p><b>Note</b>: There is also a multi-language version available - <b>node-red-node-multilang-sentiment</b></p>
</script>

2
analysis/sentiment/locales/ja/72-sentiment.html
View File

@ -14,7 +14,7 @@
limitations under the License.
-->
<script type="text/x-red" data-help-name="sentiment">
<script type="text/html" data-help-name="sentiment">
<p>指定したプロパティ(デフォルトは<code>payload</code>)を分析し、<code>sentiment</code>オブジェクトを追加します。</p>
<h3>出力</h3>
<dl class="message-properties">

6
analysis/sentiment/package.json
View File

@ -1,9 +1,9 @@
{
"name" : "node-red-node-sentiment",
"version" : "0.1.1",
"description" : "A Node-RED node that uses the AFINN-165 wordlists for sentiment analysis of words translated into multiple languages including emojis.",
"version" : "0.1.6",
"description" : "A Node-RED node that uses the AFINN-165 wordlists for sentiment analysis of words.",
"dependencies" : {
"multilang-sentiment" : "^1.1.6"
"sentiment" : "2.1.0"
},
"repository" : {
"type":"git",

7
analysis/swearfilter/74-swearfilter.js
View File

@ -1,15 +1,14 @@
module.exports = function(RED) {
"use strict";
var badwords = require('badwords');
if (badwords.length === 0 ) { return; }
var badwordsRegExp = require('badwords/regexp');
function BadwordsNode(n) {
RED.nodes.createNode(this,n);
var badwordsRegExp = require('badwords/regexp');
var node = this;
this.on("input", function(msg) {
node.on("input", function(msg) {
if (typeof msg.payload === "string") {
badwordsRegExp.lastIndex = 0
if ( !badwordsRegExp.test(msg.payload) ) { node.send(msg); }
}
});

4
analysis/swearfilter/package.json
View File

@ -1,9 +1,9 @@
{
"name" : "node-red-node-badwords",
"version" : "0.0.5",
"version" : "0.1.0",
"description" : "A Node-RED node that attempts to filter out messages containing swearwords.",
"dependencies" : {
"badwords" : "0.0.3"
"badwords" : "^1.0.0"
},
"repository" : {
"type":"git",

2
coverall
View File

@ -1,3 +1,3 @@
# check coverage of tests... and browse report
istanbul cover ./node_modules/.bin/grunt --report lcovonly && istanbul report html
nyc --check-coverage --reporter=html grunt
/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome coverage/index.html

14
function/datagenerator/README.md
View File

@ -7,26 +7,26 @@ data values from a template. Useful for building test-cases.
Install
-------
Run the following command in your Node-RED user directory - typically `~/.node-red`
Either use the Manage Palette option in the Node-RED Editor menu, or run the following command in your Node-RED user directory - typically `~/.node-red`
npm install node-red-node-data-generator
npm i node-red-node-data-generator
Usage
-----
Creates dummy data based on a handlebars-style template.
Uses the <i><a href="https://github.com/webroo/dummy-json" target="_new">dummy-json</a></i>
Uses the <i><a href="https://github.com/webroo/dummy-json/blob/master/README.md" target="_new">dummy-json</a></i>
module, which can create rich sets of dummy data for testing or other uses.
It will build a **string**, or a **parsed JSON object**, creating values based
on the helper names below:
title, firstname, lastname, company, domain, tld, email,
title, firstName, lastName, company, domain, tld, email,
street, city, country, countryCode, zipcode, postcode,
lat, long, phone, color, hexColor, guid,
ipv4, ipv6, lorem, date, time,
lowercase, uppercase, int, float, boolean
lat, long, phone "+xx (x) xxxx xxx xxx", color, hexColor, guid,
ipv4, ipv6, lorem nn, date, time,
lowercase (helper), uppercase (helper), int, float, boolean
Multiple values can be generated by use of the `repeat` syntax.

7
function/datagenerator/datagenerator.html
View File

@ -27,12 +27,12 @@
<script type="text/x-red" data-help-name="data-generator">
<p>Creates dummy data strings based on a handlebars-style template.</p>
<p>Uses the <i><a href="https://github.com/webroo/dummy-json" target="_new">dummy-json</a></i>
<p>Uses the <i><a href="https://github.com/webroo/dummy-json/blob/master/README.md" target="_new">dummy-json</a></i>
module, which can create rich sets of dummy data for testing or other uses.</p>
<p>Will build a string or a parsed JSON object, creating values based on the helper names below:
<pre style="word-break:normal">title, firstname, lastname, company, domain, tld, email, street, city, country, countryCode, zipcode, postcode, lat, long, phone, color, hexColor, guid, ipv4, ipv6, lorem, date, time, lowercase, uppercase, int, float, boolean</pre>
<pre style="word-break:normal">title, firstName, lastName, company, domain, tld, email, street, city, country, countryCode, zipcode, postcode, lat, long, phone, color, hexColor, guid, ipv4, ipv6, lorem [nn], date, time, lowercase, uppercase, int, float, boolean</pre>
<p>Multiple values can be generated by use of the <i>repeat</i> syntax.</p>
<p>In addition any properties passed in on <code>msg</code> can also be used - for example {{payload}}.</p>
<p>In addition any properties passed in on <code>msg</code> can also be used - for example <code>{{payload}}</code>.</p>
<p>Finally <code>msg.seed</code> can be used to preset the pseudo-random seed to ensure repeatability across calls.</p>
</script>
@ -56,6 +56,7 @@
label: function() {
return this.name || "data generator";
},
outputLabels: function() { return this.syntax === "json" ? "object" : "string"; },
oneditprepare: function() {
var that = this;
if (!this.fieldType) {

2
function/datagenerator/locales/en-US/datagenerator.json
View File

@ -1,6 +1,6 @@
{
"datagen": {
"datagen": "datagenerator",
"datagen": "data generator",
"label": {
"syntax": "Return",
"text": "a text string",

4
function/datagenerator/package.json
View File

@ -1,9 +1,9 @@
{
"name" : "node-red-node-data-generator",
"version" : "0.0.4",
"version" : "0.1.1",
"description" : "A Node-RED node to create a string of dummy data values from a template. Useful for test-cases.",
"dependencies" : {
"dummy-json": "1.0.*"
"dummy-json": "^2.0.0"
},
"repository" : {
"type":"git",

2
function/random/LICENSE
View File

@ -1,4 +1,4 @@
Copyright 2016 JS Foundation and other contributors, https://js.foundation/
Copyright 2016,2020 JS Foundation and other contributors, https://js.foundation/
Copyright 2013-2016 IBM Corp.
Licensed under the Apache License, Version 2.0 (the "License");

25
function/random/README.md
View File

@ -1,25 +1,24 @@
node-red-node-random
====================
# node-red-node-random
A <a href="http://nodered.org" target="_new">Node-RED</a> node that when triggered generates a random number between two values.
Install
-------
## Install
Run the following command in your Node-RED user directory - typically `~/.node-red`
Either use the Manage Palette option in the Node-RED Editor menu, or run the following command in your Node-RED user directory - typically `~/.node-red`
npm install node-red-node-random
npm i node-red-node-random
Usage
-----
## Usage
A simple node to generate a random number when triggered.
If you return an integer it can include both the low and high values.
If set to return an integer it can include both the low and high values.
`min <= n <= max` - so selecting 1 to 6 will return values 1,2,3,4,5 or 6.
If you return a floating point value it will be from the low value, up to, but
not including the high value. `min <= n < max` - so selecting 1 to 6 will return values 1 <= n < 6 .
If set to return a floating point value it will be from the low value, up to, but
**not** including the high value. `min <= n < max` - so selecting 1 to 6 will return values 1 <= n < 6 .
**Note:** This generates **numbers**.
You can dynamically pass in the 'From' and 'To' values to the node using msg.to and/or msg.from. **NOTE:** hard coded values in the node **always take precedence**.
**Note:** This returns numbers - objects of type **number**.

16
function/random/locales/en-US/random.html Normal file
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@ -0,0 +1,16 @@
<script type="text/html" data-help-name="random">
<p>Generates a random number between a low and high value. Defaults to 1 to 10.</p>
<p>If left blank <code>from</code> and <code>to</code> can be set dynamically as below.</p>
<h3>Inputs</h3>
<dl class="message-properties">
<dt>from <span class="property-type">number</span></dt>
<dd>containing the low value to be used.</dd>
<dt>to <span class="property-type">number</span></dt>
<dd>containing the high value to be used.</dd>
</dl>
<h3>Details</h3>
<p>If set to return an integer it can <i>include</i> both the low and high values.
<code>min <= n <= max</code></p>
<p>If set to return a floating point value it will be from the low value, up to, but
not including the high value. <code>min <= n < max</code></p>
</script>

13
function/random/locales/en-US/random.json Normal file
View File

@ -0,0 +1,13 @@
{
"random": {
"label": {
"generate": "Generate",
"wholeNumber": "a whole number - integer",
"realNumber": "a real number - floating point",
"from": "From",
"lowestNumber": "lowest number",
"to": "To",
"highestNumber": "highest number"
}
}
}

16
function/random/locales/ja/random.html Normal file
View File

@ -0,0 +1,16 @@
<script type="text/html" data-help-name="random">
<p>最小値と最大値との間の乱数を生成します。デフォルトは1から10です。</p>
<p><code>最小</code> や <code>最大</code> を空にした場合は、以下の様に動的に値を設定できます。</p>
<h3>入力</h3>
<dl class="message-properties">
<dt>from <span class="property-type">数値</span></dt>
<dd>使用する最小値を含みます。</dd>
<dt>to <span class="property-type">数値</span></dt>
<dd>使用する最大値を含みます。</dd>
</dl>
<h3>詳細</h3>
<p>整数値を返すように設定した場合は、乱数には最大値と最小値の両方が<i>含まれます</i>。
<code>min <= n <= max</code></p>
<p>浮動小数点値を返すように設定した場合、乱数は最小値から最大値未満の値を含み、最大値は含まれません。
<code>min <= n < max</code></p>
</script>

13
function/random/locales/ja/random.json Normal file
View File

@ -0,0 +1,13 @@
{
"random": {
"label": {
"generate": "生成",
"wholeNumber": "整数 - 整数値",
"realNumber": "実数 - 浮動小数点",
"from": "最小",
"lowestNumber": "最小値",
"to": "最大",
"highestNumber": "最大値"
}
}
}

7
function/random/package.json
View File

@ -1,6 +1,6 @@
{
"name" : "node-red-node-random",
"version" : "0.1.2",
"version" : "0.3.0",
"description" : "A Node-RED node that when triggered generates a random number between two values.",
"dependencies" : {
},
@ -19,5 +19,8 @@
"name": "Dave Conway-Jones",
"email": "ceejay@vnet.ibm.com",
"url": "http://nodered.org"
}
},
"contributors": [
{"name": "@zenofmud"}
]
}

33
function/random/random.html
View File

@ -1,38 +1,29 @@
<script type="text/x-red" data-template-name="random">
<script type="text/html" data-template-name="random">
<div class="form-row">
<label for="node-input-property"><i class="fa fa-ellipsis-h"></i> <span data-i18n="node-red:common.label.property"></span></label>
<input type="text" id="node-input-property" style="width:70%;"/>
</div>
<div class="form-row">
<label for="node-input-inte"><i class="fa fa-random"></i> Generate</label>
<label for="node-input-inte"><i class="fa fa-random"></i> <span data-i18n="random.label.generate"></label>
<select type="text" id="node-input-inte" style="width:70%;">
<option value="true">a whole number - integer</option>
<option value="false">a real number - floating point</option>
<option value="true" data-i18n="random.label.wholeNumber"></option>
<option value="false" data-i18n="random.label.realNumber"></option>
</select>
</div>
<div class="form-row">
<label for="node-input-low"><i class="fa fa-arrow-down"></i> From</label>
<input type="text" id="node-input-low" placeholder="lowest number" style="width:70%;">
<label for="node-input-low"><i class="fa fa-arrow-down"></i> <span data-i18n="random.label.from"></label>
<input type="text" id="node-input-low" data-i18n="[placeholder]random.label.lowestNumber" style="width:70%;">
</div>
<div class="form-row">
<label for="node-input-high"><i class="fa fa-arrow-up"></i> To</label>
<input type="text" id="node-input-high" placeholder="highest number" style="width:70%;">
<label for="node-input-high"><i class="fa fa-arrow-up"></i> <span data-i18n="random.label.to"></label>
<input type="text" id="node-input-high" data-i18n="[placeholder]random.label.highestNumber" style="width:70%;">
</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" style="width:70%;">
<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></label>
<input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name" style="width:70%;">
</div>
</script>
70%
<script type="text/x-red" data-help-name="random">
<p>Generates a random number between a low and high value.</p>
<p>If you return an integer it can <i>include</i> both the low and high values.
<code>min <= n <= max</code></p>
<p>If you return a floating point value it will be from the low value, up to, but
not including the high value. <code>min <= n < max</code></p>
</script>
<script type="text/javascript">
RED.nodes.registerType('random',{
@ -40,8 +31,8 @@
color:"#E2D96E",
defaults: {
name: {value:""},
low: {value:"1"},
high: {value:"10"},
low: {value: 1,validate:function(v) { return !isNaN(v) || v.length === 0;} },
high: {value: 10,validate:function(v) { return !isNaN(v) || v.length === 0;} },
inte: {value:"true"},
property: {value:"payload",required:true}
},

74
function/random/random.js
View File

@ -3,21 +3,73 @@ module.exports = function(RED) {
"use strict";
function RandomNode(n) {
RED.nodes.createNode(this,n);
this.low = Number(n.low || 1);
this.high = Number(n.high || 10);
this.low = n.low
this.high = n.high
this.inte = n.inte || false;
this.property = n.property||"payload";
var node = this;
var tmp = {};
this.on("input", function(msg) {
var value;
if (node.inte == "true" || node.inte === true) {
value = Math.round(Math.random() * (node.high - node.low + 1) + node.low - 0.5);
}
else {
value = Math.random() * (node.high - node.low) + node.low;
}
RED.util.setMessageProperty(msg,node.property,value);
node.send(msg);
tmp.low = 1 // set this as the default low value
tmp.low_e = ""
if (node.low) { // if the the node has a value use it
tmp.low = node.low
} else if ('from' in msg) { // else see if a 'from' is in the msg
if (Number(msg.from)) { // if it is, and is a number, use it
tmp.low = Number(msg.from);
} else { // otherwise setup NaN error
tmp.low = NaN;
tmp.low_e = " From: " + msg.from; // setup to show bad incoming msg.from
}
}
tmp.high = 10 // set this as the default high value
tmp.high_e = "";
if (node.high) { // if the the node has a value use it
tmp.high = node.high
} else if ('to' in msg) { // else see if a 'to' is in the msg
if (Number(msg.to)) { // if it is, and is a number, use it
tmp.high = Number(msg.to);
} else { // otherwise setup NaN error
tmp.high = NaN
tmp.high_e = " To: " + msg.to // setup to show bad incoming msg.to
}
}
// if tmp.low or high are not numbers, send an error msg with bad values
if ( (isNaN(tmp.low)) || (isNaN(tmp.high)) ) {
this.error("Random: one of the input values is not a number. " + tmp.low_e + tmp.high_e);
} else {
// at this point we have valid values so now to generate the random number!
// flip the values if low > high so random will work
var value = 0;
if (tmp.low > tmp.high) {
value = tmp.low
tmp.low = tmp.high
tmp.high = value
}
// if returning an integer, do a math.ceil() on the low value and a
// Math.floor()high value before generate the random number. This must be
// done to insure the rounding doesn't round up if using something like 4.7
// which would end up with 5
if ( (node.inte == "true") || (node.inte === true) ) {
tmp.low = Math.ceil(tmp.low);
tmp.high = Math.floor(tmp.high);
// use this to round integers
value = Math.round(Math.random() * (tmp.high - tmp.low + 1) + tmp.low - 0.5);
} else {
// use this to round floats
value = (Math.random() * (tmp.high - tmp.low)) + tmp.low;
}
RED.util.setMessageProperty(msg,node.property,value);
node.send(msg);
}
});
}
RED.nodes.registerType("random",RandomNode);

16
function/rbe/README.md
View File

@ -1,12 +1,11 @@
node-red-node-rbe
=================
A <a href="http://nodered.org" target="_new">Node-RED</a> node that provides
A <a href="http://nodered.org" target="_new">Node-RED</a> node that
provides report-by-exception (RBE) and deadband capability.
The node blocks unless the incoming value changes - RBE mode, or
changes by more than a certain amount (absolute value or percentage) - deadband
mode.
changes by more than a certain amount (absolute value or percentage) - bandgap modes.
Install
-------
@ -19,7 +18,7 @@ Run the following command in your Node-RED user directory - typically `~/.node-r
Usage
-----
A simple node to provide report by exception (RBE) and deadband function
A simple node to provide report by exception (RBE) and bandgap functions
- only passes on data if it has changed.
This works on a per `msg.topic` basis. This means that a single rbe node can
@ -31,12 +30,13 @@ The node doesn't send any output until the `msg.payload` is different to the pre
Works on numbers and strings. Useful for filtering out repeated messages of the
same value. Saves bandwidth, etc...
### Deadband modes
### Deadband and Narrowband modes
In deadband mode the incoming payload should contain a parseable *number* and is
In deadband modes the incoming payload should contain a parseable *number* and is
output only if greater than + or - the *band gap* away from the previous output.
It can also be set to block values more than a certain distance away from the present value.
This can be used to remove outliers or unexpected readings.
The narrowband modes will block if the incoming value change is greater than + or - the band gap
away from the previous value. Useful for ignoring outliers from a faulty sensor for example.
You can specify compare with *previous valid output value* or *previous input value*.
The former ignores any values outside the valid range, whereas the latter allows

38
function/rbe/locales/en-US/rbe.html Normal file
View File

@ -0,0 +1,38 @@
<script type="text/html" data-help-name="rbe">
<p>Report by Exception node - only passes on data if the payload has changed.</p>
<p>It can also block unless, or ignore if the value changes by a specified amount.</p>
<h3>Inputs</h3>
<dl class="message-properties">
<dt>payload
<span class="property-type">number | string | (object)</span>
</dt>
<dd>RBE mode will accept numbers, strings, and simple objects. Other modes must provide a parseable number.</dd>
<dt class="optional">topic <span class="property-type">string</span>
</dt>
<dd>if specified the function will work on a per topic basis.</dd>
<dt class="optional">reset<span class="property-type">any</span></dt>
<dd>if set clears the stored value for the specified msg.topic, or
all topics if msg.topic is not specified.</dd>
</dl>
<h3>Outputs</h3>
<dl class="message-properties">
<dt>payload
<span class="property-type">as per input</span>
</dt>
<dd>If triggered the output will be the same as the input.</dd>
</dl>
<h3>Details</h3>
<p>In RBE mode this node will block until the <code>msg.payload</code>,
(or selected property) value is different to the previous one. If required
it can ignore the intial value, so as not to send anything at start.</p>
<p>In the Deadband modes the incoming value must contain a parseable number and will block
unless the change is greater than + or - the band gap away from a previous value.</p>
<p>Deadband also supports % - only sends if the input differs by more than x% of the original value.</p>
<p>The Narrowband modes will block if the incoming value change is greater than + or - the band gap
away from the previous value. Useful for ignoring outliers from a faulty sensor for example.</p>
<p>Both Deadband and Narrowband allow comparison against either the previous valid output value, thus
ignoring any values out of range; or the previous input value, which resets the set point, thus allowing
gradual drift (deadband), or a step change (narrowband).</p>
<p><b>Note:</b> This works on a per <code>msg.topic</code> basis. This means that a single rbe node can
handle multiple different topics at the same time.</p>
</script>

2
function/rbe/locales/ja/rbe.html
View File

@ -1,6 +1,6 @@
<!-- Source revision: https://github.com/node-red/node-red-nodes/commit/467907776088422882076f46d85e25601449564d -->
<script type="text/x-red" data-help-name="rbe">
<script type="text/html" data-help-name="rbe">
<p>Report by Exception(例外データの報告)ノード - ペイロードの値が変化した場合だけデータを送信。</p>
<p>値が指定した量変化するまでブロックすることもできます- 不感帯(deadband)モード。</p>
<h3>入力</h3> <dl class="message-properties">

4
function/rbe/package.json
View File

@ -1,7 +1,7 @@
{
"name" : "node-red-node-rbe",
"version" : "0.2.4",
"description" : "A Node-RED node that provides report-by-exception (RBE) and deadband capability.",
"version" : "0.2.9",
"description" : "A Node-RED node that provides report-by-exception (RBE) and deadband capabilities.",
"dependencies" : {
},
"repository" : {

46
function/rbe/rbe.html
View File

@ -1,5 +1,5 @@
<script type="text/x-red" data-template-name="rbe">
<script type="text/html" data-template-name="rbe">
<div class="form-row">
<label for="node-input-func"><i class="fa fa-wrench"></i> <span data-i18n="rbe.label.func"></span></label>
<select type="text" id="node-input-func" style="width:70%;">
@ -20,7 +20,7 @@
</select>
</div>
<div class="form-row" id="node-startvalue">
<label for="node-input-start"><i class="fa fa-thumb-tack"/> <span data-i18n="rbe.label.start"></span></label>
<label for="node-input-start"><i class="fa fa-thumb-tack"></i> <span data-i18n="rbe.label.start"></span></label>
<input type="text" id="node-input-start" data-i18n="[placeholder]rbe.placeholder.start" style="width:70%;">
</div>
<div class="form-row">
@ -28,49 +28,11 @@
<input type="text" id="node-input-property" style="width:70%;"/>
</div>
<div class="form-row">
<label for="node-input-name"><i class="fa fa-tag"/> <span data-i18n="rbe.label.name"></span></label>
<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="rbe.label.name"></span></label>
<input type="text" id="node-input-name" data-i18n="[placeholder]rbe.label.name" style="width:70%;">
</div>
</script>
<script type="text/x-red" data-help-name="rbe">
<p>Report by Exception node - only passes on data if the payload has changed.</p>
<p>It can also block until the value changes by a specified amount - deadband modes.</p>
<h3>Inputs</h3>
<dl class="message-properties">
<dt>payload
<span class="property-type">number | string | (object)</span>
</dt>
<dd>RBE mode will accept numbers, strings, and simple objects. Other modes must provide a parseable number.</dd>
<dt class="optional">topic <span class="property-type">string</span>
</dt>
<dd>if specified the function will work on a per topic basis.</dd>
<dt class="optional">reset<span class="property-type">any</span></dt>
<dd>if set clears the stored value for the specified msg.topic, or
all topics if msg.topic is not specified.</dd>
</dl>
<h3>Outputs</h3>
<dl class="message-properties">
<dt>payload
<span class="property-type">as per input</span>
</dt>
<dd>If triggered the output will be the same as the input.</dd>
</dl>
<h3>Details</h3>
<p>In RBE mode this node will block until the <code>msg.payload</code> is
different to the previous one. </p>
<p>In Deadband modes the incoming payload must contain a parseable number and is
output only if greater than + or - the band gap away from a previous value.</p>
<p>Deadband also supports % - only sends if the input differs by more than x% of the original value.</p>
<p>In Narrowband mode the incoming payload is blocked if it is more than + or - the band gap
away from the previous value. Useful for ignoring outliers from a faulty sensor for example.</p>
<p>Both Deadband and Narrowband allow comparison against either the previous valid output value, thus
ignoring any values out of range; or the previous input value, which resets the set point, thus allowing
gradual drift (deadband), or a step change (narrowband).</p>
<p><b>Note:</b> This works on a per <code>msg.topic</code> basis. This means that a single rbe node can
handle multiple different topics at the same time.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType("rbe", {
color:"#E2D96E",
@ -108,7 +70,7 @@
} else {
$("#node-bandgap").show();
}
if ($("#node-input-func").val() === "narrowband") {
if (($("#node-input-func").val() === "narrowband")||($("#node-input-func").val() === "narrowbandEq")) {
$("#node-startvalue").show();
} else {
$("#node-startvalue").hide();

6
function/rbe/rbe.js
View File

@ -21,7 +21,7 @@ module.exports = function(RED) {
this.on("input",function(msg) {
if (msg.hasOwnProperty("reset")) {
if (msg.hasOwnProperty("topic") && (typeof msg.topic === "string") && (msg.topic !== "")) {
delete node.previous[msg.topic];
delete node.previous[msg.topic];
}
else { node.previous = {}; }
}
@ -54,9 +54,9 @@ module.exports = function(RED) {
if (node.pc) { node.gap = Math.abs(node.previous[t] * node.g / 100) || 0; }
else { node.gap = Number(node.gap); }
if ((node.previous[t] === undefined) && (node.func === "narrowbandEq")) { node.previous[t] = n; }
if (node.previous[t] === undefined) { node.previous[t] = n - node.gap; }
if (node.previous[t] === undefined) { node.previous[t] = n - node.gap - 1; }
if (Math.abs(n - node.previous[t]) === node.gap) {
if (this.func === "deadbandEq") {
if ((this.func === "deadbandEq")||(this.func === "narrowband")) {
if (node.inout === "out") { node.previous[t] = n; }
node.send(msg);
}

20
function/smooth/17-smooth.html
View File

@ -1,5 +1,5 @@
<script type="text/x-red" data-template-name="smooth">
<script type="text/html" data-template-name="smooth">
<div class="form-row">
<label for="node-input-property"><i class="fa fa-ellipsis-h"></i> <span data-i18n="node-red:common.label.property"></span></label>
<input type="text" id="node-input-property" style="width:70%;"/>
@ -32,6 +32,11 @@
<option value="multi">Different msg.topic as individual streams.</option>
</select>
</div>
<div class="form-row" id="row-input-reduce">
<label for="node-input-reduce"><i class="fa fa-compress"></i> Reduce</label>
<input type="checkbox" id="node-input-reduce" style="display:inline-block; width:20px; vertical-align:baseline;">
only emit one message per most recent N values
</div>
<br/>
<div class="form-row">
<label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
@ -40,13 +45,12 @@
<div class="form-tips" id="node-tip">Tip: This node ONLY works with numbers.</div>
</script>
<script type="text/x-red" data-help-name="smooth">
<script type="text/html" data-help-name="smooth">
<p>A simple node to provide various functions across several previous values, including max, min, mean, high and low pass filters.</p>
<p>Messages arriving with different <code>msg.topic</code> can be treated as separate streams if so configured.</p>
<p>Max, Min and Mean work over a specified number of previous values.</p>
<p>The High and Low pass filters use a smoothing factor. The higher the number the more the smoothing. E.g. a value of 10 is
similar to an &alpha; of 0.1. It is analagous to an RC time constant - but there is no time component to this as the
time is based on events arriving.</p>
<p>The High and Low pass filters use a smoothing factor. The higher the number the more the smoothing. E.g. a value of 10 is similar to an &alpha; of 0.1. It is analagous to an RC time constant - but there is no time component to this as the time is based on events arriving.</p>
<p>Enabling the Reduce option causes the node to only emit one message per N values (available for the Max, Min and Mean functions). E.g. if set to Mean over 10 values, there will only be one outgoing message per 10 incoming ones.</p>
<p>If <code>msg.reset</code> is received (with any value), all the counters and intermediate values are reset to an initial state.</p>
<p><b>Note:</b> This only operates on <b>numbers</b>. Anything else will try to be made into a number and rejected if that fails.</p>
</script>
@ -61,7 +65,8 @@
action: {value:"mean"},
count: {value:"10",required:true,validate:RED.validators.number()},
round: {value:""},
mult: {value:"single"}
mult: {value:"single"},
reduce: {value:false}
},
inputs: 1,
outputs: 1,
@ -72,6 +77,7 @@
labelStyle: function() {
return this.name ? "node_label_italic" : "";
},
outputLabels: function() { return this.reduce === true ? (this.action+" of "+this.count) : (this.action); },
oneditprepare: function() {
if (this.property === undefined) {
$("#node-input-property").val("payload");
@ -87,10 +93,12 @@
if ((a === "high") || ( a === "low" )) {
$("#node-over").html("with a smoothing factor of ");
$("#node-over2").html("");
$("#row-input-reduce").hide();
}
else {
$("#node-over").html("over the most recent ");
$("#node-over2").html(" values");
$("#row-input-reduce").show();
}
});
$("#node-input-action").change();

14
function/smooth/17-smooth.js
View File

@ -9,6 +9,7 @@ module.exports = function(RED) {
if (this.round == "true") { this.round = 0; }
this.count = Number(n.count);
this.mult = n.mult || "single";
this.reduce = n.reduce || false;
this.property = n.property || "payload";
var node = this;
var v = {};
@ -16,6 +17,7 @@ module.exports = function(RED) {
this.on('input', function (msg) {
var value = RED.util.getMessageProperty(msg,node.property);
var top = msg.topic || "_my_default_topic";
var reduce = node.reduce;
if (this.mult === "single") { top = "a"; }
if ((v.hasOwnProperty(top) !== true) || msg.hasOwnProperty("reset")) {
@ -26,15 +28,18 @@ module.exports = function(RED) {
v[top].pop = 0;
v[top].old = null;
v[top].count = this.count;
v[top].iter = 0;
}
if (value !== undefined) {
var n = Number(value);
if (!isNaN(n)) {
v[top].iter++;
if ((node.action === "low") || (node.action === "high")) {
if (v[top].old == null) { v[top].old = n; }
v[top].old = v[top].old + (n - v[top].old) / v[top].count;
if (node.action === "low") { value = v[top].old; }
else { value = n - v[top].old; }
reduce = false;
}
else {
v[top].a.push(n);
@ -61,10 +66,13 @@ module.exports = function(RED) {
if (node.round !== false) {
value = Math.round(value * Math.pow(10, node.round)) / Math.pow(10, node.round);
}
RED.util.setMessageProperty(msg,node.property,value);
node.send(msg);
if (reduce == false || v[top].iter == v[top].count) {
v[top].iter = 0;
RED.util.setMessageProperty(msg,node.property,value);
node.send(msg);
}
}
else { node.log("Not a number: "+value); }
else { node.log("Not a number: " + value); }
} // ignore msg with no payload property.
});
}

5
function/smooth/package.json
View File

@ -1,6 +1,6 @@
{
"name" : "node-red-node-smooth",
"version" : "0.1.0",
"version" : "0.1.2",
"description" : "A Node-RED node that provides several simple smoothing algorithms for incoming data values.",
"dependencies" : {
},
@ -19,5 +19,6 @@
"name": "Dave Conway-Jones",
"email": "ceejay@vnet.ibm.com",
"url": "http://nodered.org"
}
},
"contributors" : [ "@clickworkorange" ]
}

19
hardware/Arduino/35-arduino.html
View File

@ -1,5 +1,5 @@
<script type="text/x-red" data-template-name="arduino in">
<script type="text/html" data-template-name="arduino in">
<div class="form-row">
<label for="node-input-arduino"><i class="fa fa-tasks"></i> Arduino</label>
<input type="text" id="node-input-arduino">
@ -24,7 +24,7 @@
<div class="form-tips"><span data-i18n="[html]arduino.tip.io"></span></div>
</script>
<script type="text/x-red" data-help-name="arduino in">
<script type="text/html" data-help-name="arduino in">
<p>Arduino input node. Connects to a local Arduino and monitors the selected pin for changes. Uses <a href="http://firmata.org/" target="_new"><i>Firmata</i>.</a></p>
<p>The Arduino must be loaded with the Standard Firmata sketch available in the Arduino examples.</p>
<p>You can select either Digital or Analogue input. Outputs the value read as <code>msg.payload</code> and the pin number as <code>msg.topic</code>.</p>
@ -60,9 +60,9 @@
});
</script>
<script type="text/x-red" data-template-name="arduino out">
<script type="text/html" data-template-name="arduino out">
<div class="form-row">
<label for="node-input-arduino"><i class="fa fa-tasks"></i> <span data-i18n="arduino.label.arduino"></span></label>
<label for="node-input-arduino"><i class="fa fa-tasks"></i> Arduino</label>
<input type="text" id="node-input-arduino">
</div>
<div class="form-row">
@ -85,7 +85,7 @@
<div class="form-tips"><span data-i18n="[html]arduino.tip.io"></span></div>
</script>
<script type="text/x-red" data-help-name="arduino out">
<script type="text/html" data-help-name="arduino out">
<p>Arduino output node. Connects to local Arduino and writes to the selected digital
pin. Uses <a href="http://firmata.org/" target="_new"><i>Firmata</i>.</a></p>
<p>The Arduino must be loaded with the Standard Firmata sketch available in the Arduino examples.</p>
@ -121,11 +121,11 @@
</script>
<script type="text/x-red" data-template-name="arduino-board">
<script type="text/html" data-template-name="arduino-board">
<div class="form-row">
<label for="node-config-input-device"><i class="fa fa-random"></i> <span data-i18n="arduino.label.port"></span></label>
<input type="text" id="node-config-input-device" style="width:60%;" data-i18n="[placeholder]arduino.placeholder.port"/>
<a id="node-config-lookup-serial" class="btn"><i id="node-config-lookup-serial-icon" class="fa fa-search"></i></a>
<a id="node-config-lookup-serial" class="red-ui-button"><i id="node-config-lookup-serial-icon" class="fa fa-search"></i></a>
</div>
<div class="form-tips"><span data-i18n="[html]arduino.tip.conf"></span></div>
</script>
@ -152,10 +152,7 @@
$("#node-config-lookup-serial-icon").addClass('fa-search');
$("#node-config-lookup-serial-icon").removeClass('spinner');
$("#node-config-lookup-serial").removeClass('disabled');
var ports = [];
$.each(data, function(i, port) {
ports.push(port.comName);
});
var ports = data || [];
$("#node-config-input-device").autocomplete({
source:ports,
minLength:0,

258
hardware/Arduino/35-arduino.js
View File

@ -9,30 +9,44 @@ module.exports = function(RED) {
function ArduinoNode(n) {
RED.nodes.createNode(this,n);
this.device = n.device || null;
this.running = false;
this.reported = false;
var node = this;
node.board = Board(node.device, function(e) {
//console.log("ERR",e);
if ((e !== undefined) && (e.toString().indexOf("cannot open") !== -1) ) {
node.error(RED._("arduino.errors.portnotfound",{device:node.device}));
}
else if (e === undefined) {
node.board.on('ready', function() {
node.log(RED._("arduino.status.connected",{device:node.board.sp.path}));
if (RED.settings.verbose) {
node.log(RED._("arduino.status.version",{version:node.board.firmware.name+"-"+node.board.version.major+"."+node.board.version.minor}));
var startup = function() {
node.board = new Board(node.device, function(e) {
if ((e !== undefined) && (e.toString().indexOf("cannot open") !== -1) ) {
if (node.reported === false) {
node.error(RED._("arduino.errors.portnotfound",{device:node.device}));
node.reported = true;
}
});
}
node.board.on('close', function() {
node.error(RED._("arduino.status.portclosed"));
}
else if (e === undefined) {
node.running = true;
node.reported = false;
node.board.once('ready', function() {
node.log(RED._("arduino.status.connected",{device:node.board.sp.path}));
if (RED.settings.verbose) {
node.log(RED._("arduino.status.version",{version:node.board.firmware.name+"-"+node.board.version.major+"."+node.board.version.minor}));
}
});
node.board.once('close', function() {
node.error(RED._("arduino.status.portclosed"));
});
node.board.once('disconnect', function() {
if (node.running === true) { setTimeout(function() { node.running = false; startup(); }, 5000); }
});
}
});
});
setTimeout(function() { if (node.running === false) { startup(); } }, 5000);
};
startup();
node.on('close', function(done) {
node.running = false;
if (node.board) {
try {
node.board.sp.close(function() {
node.board.transport.close(function() {
if (RED.settings.verbose) { node.log(RED._("arduino.status.portclosed")); }
done();
});
@ -53,59 +67,69 @@ module.exports = function(RED) {
this.state = n.state;
this.arduino = n.arduino;
this.serverConfig = RED.nodes.getNode(this.arduino);
this.running = false;
var node = this;
if (typeof this.serverConfig === "object") {
this.board = this.serverConfig.board;
var node = this;
node.oldval = "";
node.status({fill:"red",shape:"ring",text:"node-red:common.status.connecting"});
var doit = function() {
node.status({fill:"green",shape:"dot",text:"node-red:common.status.connected"});
if (node.state === "ANALOG") {
node.board.pinMode(node.pin, 0x02);
node.board.analogRead(node.pin, function(v) {
if (v !== node.oldval) {
node.oldval = v;
node.send({payload:v, topic:"A"+node.pin});
}
var startup = function() {
node.board = node.serverConfig.board;
node.board.setMaxListeners(0);
node.oldval = "";
node.status({fill:"grey",shape:"ring",text:"node-red:common.status.connecting"});
var doit = function() {
node.running = true;
if (node.state === "ANALOG") { node.board.pinMode(node.pin, 0x02); }
if (node.state === "INPUT") { node.board.pinMode(node.pin, 0x00); }
if (node.state === "PULLUP") { node.board.pinMode(node.pin, 0x0B); }
node.status({fill:"green",shape:"dot",text:"node-red:common.status.connected"});
if (node.state === "ANALOG") {
node.board.analogRead(node.pin, function(v) {
if (v !== node.oldval) {
node.oldval = v;
node.send({payload:v, topic:"A"+node.pin});
}
});
}
if (node.state === "INPUT") {
node.board.digitalRead(node.pin, function(v) {
if (v !== node.oldval) {
node.oldval = v;
node.send({payload:v, topic:node.pin});
}
});
}
if (node.state === "PULLUP") {
node.board.digitalRead(node.pin, function(v) {
if (v !== node.oldval) {
node.oldval = v;
node.send({payload:v, topic:node.pin});
}
});
}
if (node.state == "STRING") {
node.board.on('string', function(v) {
if (v !== node.oldval) {
node.oldval = v;
node.send({payload:v, topic:"string"});
}
});
}
node.board.once('disconnect', function() {
node.status({fill:"red",shape:"ring",text:"node-red:common.status.not-connected"});
if (node.running) { setTimeout(function() { node.running = false; startup(); }, 5500); }
});
}
if (node.state === "INPUT") {
node.board.pinMode(node.pin, 0x00);
node.board.digitalRead(node.pin, function(v) {
if (v !== node.oldval) {
node.oldval = v;
node.send({payload:v, topic:node.pin});
}
});
}
if (node.state === "PULLUP") {
node.board.pinMode(node.pin, 0x0B);
node.board.digitalRead(node.pin, function(v) {
if (v !== node.oldval) {
node.oldval = v;
node.send({payload:v, topic:node.pin});
}
});
}
if (node.state == "STRING") {
node.board.on('string', function(v) {
if (v !== node.oldval) {
node.oldval = v;
node.send({payload:v, topic:"string"});
}
});
}
// node.board.on('close', function() {
// node.board.removeAllListeners();
// node.status({fill:"grey",shape:"ring",text:"node-red:common.status.not-connected"});
// });
if (node.board.isReady) { doit(); }
else { node.board.once("ready", function() { doit(); }); }
setTimeout(function() { if (node.running === false) { startup(); } }, 4500);
}
if (node.board.isReady) { doit(); }
else { node.board.on("ready", function() { doit(); }); }
startup();
}
else {
this.warn(RED._("arduino.errors.portnotconf"));
node.warn(RED._("arduino.errors.portnotconf"));
}
node.on('close', function() {
node.running = false;
});
}
RED.nodes.registerType("arduino in",DuinoNodeIn);
@ -118,60 +142,78 @@ module.exports = function(RED) {
this.state = n.state;
this.arduino = n.arduino;
this.serverConfig = RED.nodes.getNode(this.arduino);
if (typeof this.serverConfig === "object") {
this.board = this.serverConfig.board;
var node = this;
node.status({fill:"red",shape:"ring",text:"node-red:common.status.connecting"});
var doit = function() {
node.status({fill:"green",shape:"dot",text:"node-red:common.status.connected"});
node.on("input", function(msg) {
if (node.state === "OUTPUT") {
node.board.pinMode(node.pin, 0x01);
if ((msg.payload === true)||(msg.payload.toString() == "1")||(msg.payload.toString().toLowerCase() == "on")) {
node.board.digitalWrite(node.pin, node.board.HIGH);
this.running = false;
var node = this;
if (typeof node.serverConfig === "object") {
var startup = function() {
node.board = node.serverConfig.board;
node.board.setMaxListeners(0);
node.status({fill:"grey",shape:"ring",text:"node-red:common.status.connecting"});
var doit = function() {
node.running = true;
if (node.state === "OUTPUT") { node.board.pinMode(node.pin, 0x01); }
if (node.state === "PWM") { node.board.pinMode(node.pin, 0x03); }
if (node.state === "SERVO") { node.board.pinMode(node.pin, 0x04); }
node.status({fill:"green",shape:"dot",text:"node-red:common.status.connected"});
node.on("input", function(msg) {
if (node.board.isReady) {
if (node.state === "OUTPUT") {
if ((msg.payload === true)||(msg.payload.toString() == "1")||(msg.payload.toString().toLowerCase() == "on")) {
node.board.digitalWrite(node.pin, node.board.HIGH);
}
if ((msg.payload === false)||(msg.payload.toString() == "0")||(msg.payload.toString().toLowerCase() == "off")) {
node.board.digitalWrite(node.pin, node.board.LOW);
}
}
if (node.state === "PWM") {
msg.payload = parseInt((msg.payload * 1) + 0.5);
if ((msg.payload >= 0) && (msg.payload <= 255)) {
node.board.analogWrite(node.pin, msg.payload);
}
}
if (node.state === "SERVO") {
msg.payload = parseInt((msg.payload * 1) + 0.5);
if ((msg.payload >= 0) && (msg.payload <= 180)) {
node.board.servoWrite(node.pin, msg.payload);
}
}
if (node.state === "SYSEX") {
node.board.sysexCommand(msg.payload);
}
if (node.state === "STRING") {
node.board.sendString(msg.payload.toString());
}
}
if ((msg.payload === false)||(msg.payload.toString() == "0")||(msg.payload.toString().toLowerCase() == "off")) {
node.board.digitalWrite(node.pin, node.board.LOW);
}
}
if (node.state === "PWM") {
node.board.pinMode(node.pin, 0x03);
msg.payload = parseInt((msg.payload * 1) + 0.5);
if ((msg.payload >= 0) && (msg.payload <= 255)) {
node.board.analogWrite(node.pin, msg.payload);
}
}
if (node.state === "SERVO") {
node.board.pinMode(node.pin, 0x04);
msg.payload = parseInt((msg.payload * 1) + 0.5);
if ((msg.payload >= 0) && (msg.payload <= 180)) {
node.board.servoWrite(node.pin, msg.payload);
}
}
if (node.state === "SYSEX") {
node.board.sysexCommand(msg.payload);
}
if (node.state === "STRING") {
node.board.sendString(msg.payload.toString());
}
});
// node.board.on('close', function() {
// node.status({fill:"grey",shape:"ring",text:"node-red:common.status.not-connected"});
// });
});
node.board.once('disconnect', function() {
node.status({fill:"red",shape:"ring",text:"node-red:common.status.not-connected"});
if (node.running === true) { setTimeout(function() { node.running = false; startup(); }, 5500); }
});
}
if (node.board.isReady) { doit(); }
else { node.board.once("ready", function() { doit(); }); }
setTimeout(function() { if (node.running === false) { startup(); } }, 4500);
}
if (node.board.isReady) { doit(); }
else { node.board.on("ready", function() { doit(); }); }
startup();
}
else {
this.warn(RED._("arduino.errors.portnotconf"));
node.warn(RED._("arduino.errors.portnotconf"));
}
node.on('close', function() {
node.running = false;
});
}
RED.nodes.registerType("arduino out",DuinoNodeOut);
RED.httpAdmin.get("/arduinoports", RED.auth.needsPermission("arduino.read"), function(req,res) {
SP.list(function(error, ports) {
res.json(ports);
});
SP.list().then(
ports => {
const a = ports.map(p => p.comName);
res.json(a);
},
err => {
this.log('Error listing serial ports', err)
}
)
});
}

2
hardware/Arduino/README.md
View File

@ -7,7 +7,7 @@ Arduino running standard firmata 2.2 or better.
Install
-------
Run the following command in your Node-RED user directory - typically `~/.node-red`
Either use the Menu - Manage Palette option or run the following command in your Node-RED user directory - typically `~/.node-red`
npm i --unsafe-perm node-red-node-arduino

5
hardware/Arduino/package.json
View File

@ -1,9 +1,9 @@
{
"name" : "node-red-node-arduino",
"version" : "0.0.18",
"version" : "0.3.1",
"description" : "A Node-RED node to talk to an Arduino running firmata",
"dependencies" : {
"firmata" : "~0.19.1"
"firmata" : "^2.3.0"
},
"repository" : {
"type":"git",
@ -16,6 +16,7 @@
"arduino": "35-arduino.js"
}
},
"engines" : { "node" : ">=8" },
"author": {
"name": "Dave Conway-Jones",
"email": "ceejay@vnet.ibm.com",

4
hardware/LEDborg/78-ledborg.js
View File

@ -118,7 +118,7 @@ module.exports = function(RED) {
node.running = false;
node.status({fill:"red",shape:"circle",text:""});
if (RED.settings.verbose) { node.log("closed"); }
if (node.done) { node.done(); }
if (node.finished) { node.finished(); }
});
node.child.on('error', function (err) {
@ -131,7 +131,7 @@ module.exports = function(RED) {
LedBorgInUse = false;
node.status({fill:"red",shape:"circle",text:""});
if (node.child != null) {
node.done = done;
node.fisnished = done;
node.child.stdin.write(" close 11");
node.child.kill('SIGKILL');
}

2
hardware/LEDborg/package.json
View File

@ -1,6 +1,6 @@
{
"name" : "node-red-node-ledborg",
"version" : "0.0.21",
"version" : "0.0.22",
"description" : "A Node-RED node to control a PiBorg LedBorg board for a Raspberry Pi.",
"dependencies" : {
},

610
hardware/PiGpio/36-rpi-gpio.html Normal file
View File

@ -0,0 +1,610 @@
<style>
.rpi-gpio-pinTable {
width: 340px;
display: inline-table;
font-size: 13px;
height: 380px;
min-height: 380px;
max-height: 380px;
}
.rpi-gpio-pinTable input[type="radio"] {
width: auto;
margin: 3px 2px;
vertical-align: top;
}
.rpi-gpio-pinTable label {
width: auto;
margin: 0;
display: block;
}
.rpi-gpio-pinTable .pinTableBody {
width: 340px;
display: table-row-group;
line-height: 12px;
}
.rpi-gpio-pinTable .pinTableRow {
width: 340px;
display: table-row;
height: 20px;
}
.rpi-gpio-pinTable .pinTableCellL {
width: 170px;
height: 20px;
display: table-cell;
text-align: right;
padding-right: 4px;
vertical-align: middle;
border: 1px solid #444;
}
.rpi-gpio-pinTable .pinTableCellL label {
width: 170px;
}
.rpi-gpio-pinTable .pinTableCellR {
width: 170px;
height: 22px;
display: table-cell;
text-align: left;
padding-left: 4px;
vertical-align: middle;
border: 1px solid #000;
}
.rpi-gpio-pinTable .pinTableCellR label {
width: 170px;
}
.rpi-gpio-pinTable .pinColorPower {
background-color:#FECBCE;
}
.rpi-gpio-pinTable .pinColorGround {
background-color:#DDDDDD;
}
.rpi-gpio-pinTable .pinColorGPIO {
background-color:#BFEBBF;
}
.rpi-gpio-pinTable .pinColorDual {
background-color:#D0E6F4;
}
.rpi-gpio-pinTable .pinColorSD {
background-color:#FFFDD0;
}
</style>
<script type="text/html" data-template-name="rpi-gpio in">
<div class="form-row" style="min-width: 540px">
<label><i class="fa fa-circle"></i> <span data-i18n="rpi-gpio.pinname"></span></label>
<div class="rpi-gpio-pinTable">
<div class="pinTableBody" id="pinform">
<div class="pinTableRow">
<div class="pinTableCellL pinColorPower"><label>3.3V Power - 1 <input disabled type="radio" name="pins" value=""></label></div>
<div class="pinTableCellR pinColorPower"><label><input disabled type="radio" name="pins" value=""> 2 - 5V Power</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorDual"><label for="pinTable-pin-3">SDA1 - GPIO02 - 3 <input id="pinTable-pin-3" type="radio" name="pins" value="3"></label></div>
<div class="pinTableCellR pinColorPower"><label><input disabled type="radio" name="pins" value=""> 4 - 5V Power</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorDual"><label for="pinTable-pin-5">SCL1 - GPIO03 - 5 <input id="pinTable-pin-5" type="radio" name="pins" value="5"></label></div>
<div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 6 - Ground</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-7">GPIO04 - 7 <input id="pinTable-pin-7" type="radio" name="pins" value="7"></label></div>
<div class="pinTableCellR pinColorDual"><label for="pinTable-pin-8"><input id="pinTable-pin-8" type="radio" name="pins" value="8"> 8 - GPIO14 - TxD</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGround"><label>Ground - 9 <input disabled type="radio" name="pins" value=""></label></div>
<div class="pinTableCellR pinColorDual"><label for="pinTable-pin-10"><input id="pinTable-pin-10" type="radio" name="pins" value="10"> 10 - GPIO15 - RxD</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-11">GPIO17 - 11 <input id="pinTable-pin-11" type="radio" name="pins" value="11"></label></div>
<div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-12"><input id="pinTable-pin-12" type="radio" name="pins" value="12"> 12 - GPIO18</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-13">GPIO27 - 13 <input id="pinTable-pin-13" type="radio" name="pins" value="13"></label></div>
<div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 14 - Ground</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-15">GPIO22 - 15 <input id="pinTable-pin-15" type="radio" name="pins" value="15"></label></div>
<div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-16"><input id="pinTable-pin-16" type="radio" name="pins" value="16"> 16 - GPIO23</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorPower"><label>3.3V Power - 17 <input disabled type="radio" name="pins" value=""></label></div>
<div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-18"><input id="pinTable-pin-18" type="radio" name="pins" value="18"> 18 - GPIO24</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorDual"><label for="pinTable-pin-19">MOSI - GPIO10 - 19 <input id="pinTable-pin-19" type="radio" name="pins" value="19"></label></div>
<div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 20 - Ground</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorDual"><label for="pinTable-pin-21">MISO - GPIO09 - 21 <input id="pinTable-pin-21" type="radio" name="pins" value="21"></label></div>
<div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-22"><input id="pinTable-pin-22" type="radio" name="pins" value="22"> 22 - GPIO25</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorDual"><label for="pinTable-pin-23">SCLK - GPIO11 - 23 <input id="pinTable-pin-23" type="radio" name="pins" value="23"></label></div>
<div class="pinTableCellR pinColorDual"><label for="pinTable-pin-24"><input id="pinTable-pin-24" type="radio" name="pins" value="24"> 24 - GPIO8 - CE0</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGround"><label>Ground - 25 <input disabled type="radio" name="pins" value=""></label></div>
<div class="pinTableCellR pinColorDual"><label for="pinTable-pin-26"><input id="pinTable-pin-26" type="radio" name="pins" value="26"> 26 - GPIO7 - CE1</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorSD"><label>SD - 27 <input disabled type="radio" name="pins" value=""></label></div>
<div class="pinTableCellR pinColorSD"><label><input disabled type="radio" name="pins" value=""> 28 - SC</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-29">GPIO05 - 29 <input id="pinTable-pin-29" type="radio" name="pins" value="29"></label></div>
<div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 30 - Ground</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-31">GPIO06 - 31 <input id="pinTable-pin-31" type="radio" name="pins" value="31"></label></div>
<div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-32"><input id="pinTable-pin-32" type="radio" name="pins" value="32"> 32 - GPIO12</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-33">GPIO13 - 33 <input id="pinTable-pin-33" type="radio" name="pins" value="33"></label></div>
<div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 34 - Ground</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-35">GPIO19 - 35 <input id="pinTable-pin-35" type="radio" name="pins" value="35"></label></div>
<div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-36"><input id="pinTable-pin-36" type="radio" name="pins" value="36"> 36 - GPIO16</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-37">GPIO26 - 37 <input id="pinTable-pin-37" type="radio" name="pins" value="37"></label></div>
<div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-38"><input id="pinTable-pin-38" type="radio" name="pins" value="38"> 38 - GPIO20</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGround"><label>Ground - 39 <input disabled type="radio" name="pins" value=""></label></div>
<div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-40"><input id="pinTable-pin-40" type="radio" name="pins" value="40"> 40 - GPIO21</label></div>
</div>
</div>
</div>
</div>
<div class="form-row">
<label>&nbsp;&nbsp;&nbsp;&nbsp;</label>
<input type="text" id="node-input-pin" style="width: 352px">
</div>
<div class="form-row">
<label for="node-input-intype"><i class="fa fa-level-up"></i> <span data-i18n="rpi-gpio.label.resistor"></span></label>
<select type="text" id="node-input-intype" style="width:100px;">
<option value="tri" data-i18n="rpi-gpio.resistor.none"></option>
<option value="up" data-i18n="rpi-gpio.resistor.pullup"></option>
<option value="down" data-i18n="rpi-gpio.resistor.pulldown"></option>
</select>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span data-i18n="rpi-gpio.label.debounce"></span>
<input type="text" id="node-input-debounce" style="width:47px; text-align:right"/>&nbsp;mS
</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%;"><span data-i18n="rpi-gpio.label.readinitial"></span></label>
</div>
<div class="form-row">
<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></span></label>
<input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
</div>
<div class="form-tips" id="pin-tip"><span data-i18n="[html]rpi-gpio.tip.pin"></span></div>
<div class="form-tips"><span data-i18n="[html]rpi-gpio.tip.in"></span></div>
</script>
<script type="text/javascript">
var bcm2pin = {
"2":"3", "3":"5", "4":"7", "14":"8", "15":"10", "17":"11", "18":"12", "27":"13", "22":"15",
"23":"16", "24":"18", "10":"19", "9":"21", "25":"22", "11":"23", "8":"24", "7":"26",
"5":"29", "6":"31", "12":"32", "13":"33", "19":"35", "16":"36", "26":"37", "20":"38", "21":"40"
};
var pinsInUse = {};
var validPinValues = Object.values(bcm2pin);
var isEnvVar = function (value) {
var re = /^\${([0-9a-zA-Z_]+)}$/;
var match = value.match(re);
return Boolean(match);
};
var isInt = function (value) {
return parseInt(value).toString() === value.trim();
};
var uncheckAll = function() {
for (var i=0; i< validPinValues.length; i++) {
$("#pinform input[value="+validPinValues[i]+"]").prop('checked', false);
}
}
var validatePin = function (value) {
return isEnvVar(value) || (isInt(value) && validPinValues.includes(value));
};
RED.nodes.registerType('rpi-gpio in',{
category: 'Raspberry Pi',
color:"#c6dbef",
defaults: {
name: { value:"" },
pin: { value:"tri",required:true,validate:validatePin },
intype: { value:"tri" },
debounce: { value:"25" },
read: { value:false }
},
inputs:0,
outputs:1,
icon: "rpi.png",
info: function() {
if ( Object.keys(pinsInUse).length !== 0 ) {
return "**Pins in use** : "+Object.keys(pinsInUse);
}
else { return ""; }
},
label: function() {
var suf = "";
if (this.intype === "up") { suf = "↑ "}
if (this.intype === "down") { suf = "↓ "}
return this.name || "PIN: "+suf+this.pin ;
},
labelStyle: function() {
return this.name?"node_label_italic":"";
},
outputLabels: function() { return "GPIO"+this.pin; },
oneditprepare: function() {
var pinnow = this.pin;
var pintip = this._("rpi-gpio.tip.pin");
var pinname = this._("rpi-gpio.pinname");
var alreadyuse = this._("rpi-gpio.alreadyuse");
var alreadyset = this._("rpi-gpio.alreadyset");
$.getJSON('rpi-pins/'+this.id,function(data) {
pinsInUse = data || {};
$('#pin-tip').html(pintip + Object.keys(data));
});
for (var i=0; i< validPinValues.length; i++) {
$("#pinform input[value="+validPinValues[i]+"]").on("change", function (evt) {
$("#node-input-pin").val(evt.currentTarget.value);
$("#node-input-pin").removeClass("input-error");
});
}
$("#node-input-pin").on("change", function() {
var pinnew = $("#node-input-pin").val();
if (pinnew && isInt(pinnew) && validPinValues.includes(pinnew)) {
$("#pinform input[value="+pinnew+"]").prop('checked', true);
} else {
uncheckAll();
}
if ((pinnew) && (pinnew !== pinnow)) {
if (pinsInUse.hasOwnProperty(pinnew)) {
RED.notify(pinname+" "+pinnew+" "+alreadyuse,"warn");
}
pinnow = pinnew;
}
});
$("#node-input-intype").on("change", function() {
var newtype = $("#node-input-intype").val();
if ((pinsInUse.hasOwnProperty(pinnow)) && (pinsInUse[pinnow] !== newtype)) {
RED.notify(pinname+" "+pinnow+" "+alreadyset+" "+pinsInUse[pinnow],"error");
}
});
$('#pinform input').on('change', function() {
this.pin = $("#pinform input[type='radio']:checked").val();
$("#node-input-pin").val(this.pin);
});
}
});
</script>
<script type="text/html" data-template-name="rpi-gpio out">
<div class="form-row" style="min-width: 540px">
<label><i class="fa fa-circle"></i> <span data-i18n="rpi-gpio.pinname"></span></label>
<div class="rpi-gpio-pinTable">
<div class="pinTableBody" id="pinform">
<div class="pinTableRow">
<div class="pinTableCellL pinColorPower"><label>3.3V Power - 1 <input disabled type="radio" name="pins" value=""></label></div>
<div class="pinTableCellR pinColorPower"><label><input disabled type="radio" name="pins" value=""> 2 - 5V Power</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorDual"><label for="pinTable-pin-3">SDA1 - GPIO02 - 3 <input id="pinTable-pin-3" type="radio" name="pins" value="3"></label></div>
<div class="pinTableCellR pinColorPower"><label><input disabled type="radio" name="pins" value=""> 4 - 5V Power</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorDual"><label for="pinTable-pin-5">SCL1 - GPIO03 - 5 <input id="pinTable-pin-5" type="radio" name="pins" value="5"></label></div>
<div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 6 - Ground</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-7">GPIO04 - 7 <input id="pinTable-pin-7" type="radio" name="pins" value="7"></label></div>
<div class="pinTableCellR pinColorDual"><label for="pinTable-pin-8"><input id="pinTable-pin-8" type="radio" name="pins" value="8"> 8 - GPIO14 - TxD</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGround"><label>Ground - 9 <input disabled type="radio" name="pins" value=""></label></div>
<div class="pinTableCellR pinColorDual"><label for="pinTable-pin-10"><input id="pinTable-pin-10" type="radio" name="pins" value="10"> 10 - GPIO15 - RxD</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-11">GPIO17 - 11 <input id="pinTable-pin-11" type="radio" name="pins" value="11"></label></div>
<div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-12"><input id="pinTable-pin-12" type="radio" name="pins" value="12"> 12 - GPIO18</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-13">GPIO27 - 13 <input id="pinTable-pin-13" type="radio" name="pins" value="13"></label></div>
<div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 14 - Ground</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-15">GPIO22 - 15 <input id="pinTable-pin-15" type="radio" name="pins" value="15"></label></div>
<div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-16"><input id="pinTable-pin-16" type="radio" name="pins" value="16"> 16 - GPIO23</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorPower"><label>3.3V Power - 17 <input disabled type="radio" name="pins" value=""></label></div>
<div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-18"><input id="pinTable-pin-18" type="radio" name="pins" value="18"> 18 - GPIO24</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorDual"><label for="pinTable-pin-19">MOSI - GPIO10 - 19 <input id="pinTable-pin-19" type="radio" name="pins" value="19"></label></div>
<div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 20 - Ground</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorDual"><label for="pinTable-pin-21">MISO - GPIO09 - 21 <input id="pinTable-pin-21" type="radio" name="pins" value="21"></label></div>
<div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-22"><input id="pinTable-pin-22" type="radio" name="pins" value="22"> 22 - GPIO25</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorDual"><label for="pinTable-pin-23">SCLK - GPIO11 - 23 <input id="pinTable-pin-23" type="radio" name="pins" value="23"></label></div>
<div class="pinTableCellR pinColorDual"><label for="pinTable-pin-24"><input id="pinTable-pin-24" type="radio" name="pins" value="24"> 24 - GPIO8 - CE0</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGround"><label>Ground - 25 <input disabled type="radio" name="pins" value=""></label></div>
<div class="pinTableCellR pinColorDual"><label for="pinTable-pin-26"><input id="pinTable-pin-26" type="radio" name="pins" value="26"> 26 - GPIO7 - CE1</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorSD"><label>SD - 27 <input disabled type="radio" name="pins" value=""></label></div>
<div class="pinTableCellR pinColorSD"><label><input disabled type="radio" name="pins" value=""> 28 - SC</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-29">GPIO05 - 29 <input id="pinTable-pin-29" type="radio" name="pins" value="29"></label></div>
<div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 30 - Ground</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-31">GPIO06 - 31 <input id="pinTable-pin-31" type="radio" name="pins" value="31"></label></div>
<div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-32"><input id="pinTable-pin-32" type="radio" name="pins" value="32"> 32 - GPIO12</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-33">GPIO13 - 33 <input id="pinTable-pin-33" type="radio" name="pins" value="33"></label></div>
<div class="pinTableCellR pinColorGround"><label><input disabled type="radio" name="pins" value=""> 34 - Ground</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-35">GPIO19 - 35 <input id="pinTable-pin-35" type="radio" name="pins" value="35"></label></div>
<div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-36"><input id="pinTable-pin-36" type="radio" name="pins" value="36"> 36 - GPIO16</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGPIO"><label for="pinTable-pin-37">GPIO26 - 37 <input id="pinTable-pin-37" type="radio" name="pins" value="37"></label></div>
<div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-38"><input id="pinTable-pin-38" type="radio" name="pins" value="38"> 38 - GPIO20</label></div>
</div>
<div class="pinTableRow">
<div class="pinTableCellL pinColorGround"><label>Ground - 39 <input disabled type="radio" name="pins" value=""></label></div>
<div class="pinTableCellR pinColorGPIO"><label for="pinTable-pin-40"><input id="pinTable-pin-40" type="radio" name="pins" value="40"> 40 - GPIO21</label></div>
</div>
</div>
</div>
</div>
<div class="form-row">
<label>&nbsp;&nbsp;&nbsp;&nbsp;</label>
<input type="text" id="node-input-pin" style="width: 352px">
</div>
<div class="form-row" id="node-set-pwm">
<label>&nbsp;&nbsp;&nbsp;&nbsp;<span data-i18n="rpi-gpio.label.type"></span></label>
<select id="node-input-out" style="width: 250px;">
<option value="out" data-i18n="rpi-gpio.digout"></option>
<option value="pwm" data-i18n="rpi-gpio.pwmout"></option>
</select>
</div>
<div class="form-row" id="node-set-tick">
<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%;"><span data-i18n="rpi-gpio.label.initpin"></span></label>
</div>
<div class="form-row" id="node-set-state">
<label for="node-input-level">&nbsp;</label>
<select id="node-input-level" style="width: 250px;">
<option value="0" data-i18n="rpi-gpio.initpin0"></option>
<option value="1" data-i18n="rpi-gpio.initpin1"></option>
</select>
</div>
<div class="form-row" id="node-set-freq">
<label for="node-input-freq"> <span data-i18n="rpi-gpio.label.freq"></span></label>
<input type="text" id="node-input-freq" placeholder="100"> Hz
</div>
<div class="form-row">
<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></span></label>
<input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
</div>
<div class="form-tips" id="pin-tip"><span data-i18n="[html]rpi-gpio.tip.pin"></span></div>
<div class="form-tips" id="dig-tip"><span data-i18n="[html]rpi-gpio.tip.dig"></span></div>
<div class="form-tips" id="pwm-tip"><span data-i18n="[html]rpi-gpio.tip.pwm"></span></div>
</script>
<script type="text/javascript">
var bcm2pin = {
"2":"3", "3":"5", "4":"7", "14":"8", "15":"10", "17":"11", "18":"12", "27":"13", "22":"15",
"23":"16", "24":"18", "10":"19", "9":"21", "25":"22", "11":"23", "8":"24", "7":"26",
"5":"29", "6":"31", "12":"32", "13":"33", "19":"35", "16":"36", "26":"37", "20":"38", "21":"40"
};
var pinsInUse = {};
var validPinValues = Object.values(bcm2pin);
var isEnvVar = function (value) {
var re = /^\${([0-9a-zA-Z_]+)}$/;
var match = value.match(re);
return Boolean(match);
};
var isInt = function (value) {
return parseInt(value).toString() === value.trim();
};
var uncheckAll = function() {
for (var i=0; i< validPinValues.length; i++) {
$("#pinform input[value="+validPinValues[i]+"]").prop('checked', false);
}
}
var validatePin = function (value) {
return isEnvVar(value) || (isInt(value) && validPinValues.includes(value));
};
RED.nodes.registerType('rpi-gpio out',{
category: 'Raspberry Pi',
color:"#c6dbef",
defaults: {
name: { value:"" },
pin: { value:"",required:true,validate:validatePin },
set: { value:"" },
level: { value:"0" },
freq: {value:""},
out: { value:"out" }
},
inputs:1,
outputs:0,
icon: "rpi.png",
info: function() {
if ( Object.keys(pinsInUse).length !== 0 ) {
return "**Pins in use** : "+Object.keys(pinsInUse);
}
else { return ""; }
},
align: "right",
label: function() {
if (this.out === "pwm") { return this.name || "PWM: "+this.pin; }
else if (this.out === "ser") { return this.name || "Servo: "+this.pin; }
else {
var suf = "";
if (this.set == true) { suf = (this.level === "1") ? " ¹" : " ₀"; }
return this.name||"PIN: "+ this.pin + suf ;
}
},
labelStyle: function() {
return this.name?"node_label_italic":"";
},
inputLabels: function() { return "GPIO"+this.pin; },
oneditprepare: function() {
var pinnow = this.pin;
var pintip = this._("rpi-gpio.tip.pin");
var pinname = this._("rpi-gpio.pinname");
var alreadyuse = this._("rpi-gpio.alreadyuse");
var alreadyset = this._("rpi-gpio.alreadyset");
if (!$("#node-input-out").val()) { $("#node-input-out").val("out"); }
$.getJSON('rpi-pins/'+this.id,function(data) {
pinsInUse = data || {};
$('#pin-tip').html(pintip + Object.keys(data));
});
for (var i=0; i< validPinValues.length; i++) {
$("#pinform input[value="+validPinValues[i]+"]").on("change", function (evt) {
$("#node-input-pin").val(evt.currentTarget.value);
$("#node-input-pin").removeClass("input-error");
});
}
$("#node-input-pin").on("change", function() {
var pinnew = $("#node-input-pin").val();
if (pinnew && isInt(pinnew) && validPinValues.includes(pinnew)) {
$("#pinform input[value="+pinnew+"]").prop('checked', true);
} else {
uncheckAll();
}
if ((pinnew) && (pinnew !== pinnow)) {
if (pinsInUse.hasOwnProperty(pinnew)) {
RED.notify(pinname+" "+pinnew+" "+alreadyuse,"warn");
}
pinnow = pinnew;
}
});
$("#node-input-out").on("change", function() {
var newtype = $("#node-input-out").val();
if ((pinsInUse.hasOwnProperty(pinnow)) && (pinsInUse[pinnow] !== newtype)) {
RED.notify(pinname+" "+pinnow+" "+alreadyset+" "+pinsInUse[pinnow],"error");
}
});
var hidestate = function () {
if ($("#node-input-out").val() === "pwm") {
$('#node-set-tick').hide();
$('#node-set-state').hide();
$('#node-input-set').prop('checked', false);
$("#dig-tip").hide();
$("#pwm-tip").show();
$('#node-set-freq').show();
}
else {
$('#node-set-tick').show();
$("#dig-tip").show();
$("#pwm-tip").hide();
$('#node-set-freq').hide();
}
};
$("#node-input-out").on("change", function () { hidestate(); });
hidestate();
var setstate = function () {
if ($('#node-input-set').is(":checked")) {
$("#node-set-state").show();
} else {
$("#node-set-state").hide();
}
};
$("#node-input-set").on("change", function () { setstate(); });
setstate();
$('#pinform input').on('change', function() {
this.pin = $("#pinform input[type='radio']:checked").val();
$("#node-input-pin").val(this.pin);
});
}
});
</script>
<script type="text/html" data-template-name="rpi-mouse">
<div class="form-row">
<label for="node-input-butt"><i class="fa fa-circle"></i> <span data-i18n="rpi-gpio.label.button"></span></label>
<select type="text" id="node-input-butt" style="width: 250px;">
<option value="1" data-i18n="rpi-gpio.left"></option>
<option value="2" data-i18n="rpi-gpio.right"></option>
<option value="4" data-i18n="rpi-gpio.middle"></option>
<option value="7" data-i18n="rpi-gpio.any"></option>
</select>
</div>
<br/>
<div class="form-row">
<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></span></label>
<input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
</div>
</script>
<script type="text/javascript">
RED.nodes.registerType('rpi-mouse',{
category: 'Raspberry Pi',
color:"#c6dbef",
defaults: {
name: { value:"" },
butt: { value:"1",required:true }
},
inputs:0,
outputs:1,
icon: "rpi.png",
label: function() {
var na = this._("rpi-gpio.label.pimouse");
if (this.butt === "1") { na += " "+this._("rpi-gpio.label.left"); }
if (this.butt === "2") { na += " "+this._("rpi-gpio.label.right"); }
if (this.butt === "4") { na += " "+this._("rpi-gpio.label.middle"); }
return this.name||na;
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>
<script type="text/html" data-template-name="rpi-keyboard">
<div class="form-row">
<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></span></label>
<input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
</div>
</script>
<script type="text/javascript">
RED.nodes.registerType('rpi-keyboard',{
category: 'Raspberry Pi',
color:"#c6dbef",
defaults: {
name: { value:"" }
},
inputs:0,
outputs:1,
icon: "rpi.png",
label: function() {
return this.name || this._("rpi-gpio.label.pikeyboard");
},
labelStyle: function() {
return this.name?"node_label_italic":"";
}
});
</script>

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@ -0,0 +1,360 @@
module.exports = function(RED) {
"use strict";
var execSync = require('child_process').execSync;
var exec = require('child_process').exec;
var spawn = require('child_process').spawn;
var fs = require('fs');
var testCommand = __dirname+'/testgpio.py'
var gpioCommand = __dirname+'/nrgpio';
var allOK = true;
try {
execSync(testCommand);
} catch(err) {
allOK = false;
RED.log.warn("rpi-gpio : "+RED._("rpi-gpio.errors.ignorenode"));
}
// the magic to make python print stuff immediately
process.env.PYTHONUNBUFFERED = 1;
var pinsInUse = {};
var pinTypes = {"out":RED._("rpi-gpio.types.digout"), "tri":RED._("rpi-gpio.types.input"), "up":RED._("rpi-gpio.types.pullup"), "down":RED._("rpi-gpio.types.pulldown"), "pwm":RED._("rpi-gpio.types.pwmout")};
function GPIOInNode(n) {
RED.nodes.createNode(this,n);
this.buttonState = -1;
this.pin = n.pin;
this.intype = n.intype;
this.read = n.read || false;
this.debounce = Number(n.debounce || 25);
if (this.read) { this.buttonState = -2; }
var node = this;
if (!pinsInUse.hasOwnProperty(this.pin)) {
pinsInUse[this.pin] = this.intype;
}
else {
if ((pinsInUse[this.pin] !== this.intype)||(pinsInUse[this.pin] === "pwm")) {
node.warn(RED._("rpi-gpio.errors.alreadyset",{pin:this.pin,type:pinTypes[pinsInUse[this.pin]]}));
}
}
if (allOK === true) {
if (node.pin !== undefined) {
node.child = spawn(gpioCommand, ["in",node.pin,node.intype,node.debounce]);
node.running = true;
node.status({fill:"yellow",shape:"dot",text:"rpi-gpio.status.ok"});
node.child.stdout.on('data', function (data) {
var d = data.toString().trim().split("\n");
for (var i = 0; i < d.length; i++) {
if (d[i] === '') { return; }
if (node.running && node.buttonState !== -1 && !isNaN(Number(d[i])) && node.buttonState !== d[i]) {
node.send({ topic:"pi/"+node.pin, payload:Number(d[i]) });
}
node.buttonState = d[i];
node.status({fill:"green",shape:"dot",text:d[i]});
if (RED.settings.verbose) { node.log("out: "+d[i]+" :"); }
}
});
node.child.stderr.on('data', function (data) {
if (RED.settings.verbose) { node.log("err: "+data+" :"); }
});
node.child.on('close', function (code) {
node.running = false;
node.child = null;
if (RED.settings.verbose) { node.log(RED._("rpi-gpio.status.closed")); }
if (node.finished) {
node.status({fill:"grey",shape:"ring",text:"rpi-gpio.status.closed"});
node.finished();
}
else { node.status({fill:"red",shape:"ring",text:"rpi-gpio.status.stopped"}); }
});
node.child.on('error', function (err) {
if (err.errno === "ENOENT") { node.error(RED._("rpi-gpio.errors.commandnotfound")); }
else if (err.errno === "EACCES") { node.error(RED._("rpi-gpio.errors.commandnotexecutable")); }
else { node.error(RED._("rpi-gpio.errors.error",{error:err.errno})) }
});
}
else {
node.warn(RED._("rpi-gpio.errors.invalidpin")+": "+node.pin);
}
}
else {
node.status({fill:"grey",shape:"dot",text:"rpi-gpio.status.not-available"});
if (node.read === true) {
var val;
if (node.intype == "up") { val = 1; }
if (node.intype == "down") { val = 0; }
setTimeout(function() {
node.send({ topic:"pi/"+node.pin, payload:val });
node.status({fill:"grey",shape:"dot",text:RED._("rpi-gpio.status.na",{value:val})});
},250);
}
}
node.on("close", function(done) {
node.status({fill:"grey",shape:"ring",text:"rpi-gpio.status.closed"});
delete pinsInUse[node.pin];
if (node.child != null) {
node.finished = done;
node.child.stdin.write("close "+node.pin);
node.child.kill('SIGKILL');
}
else { done(); }
});
}
RED.nodes.registerType("rpi-gpio in",GPIOInNode);
function GPIOOutNode(n) {
RED.nodes.createNode(this,n);
this.pin = n.pin;
this.set = n.set || false;
this.level = n.level || 0;
this.freq = n.freq || 100;
this.out = n.out || "out";
var node = this;
if (!pinsInUse.hasOwnProperty(this.pin)) {
pinsInUse[this.pin] = this.out;
}
else {
if ((pinsInUse[this.pin] !== this.out)||(pinsInUse[this.pin] === "pwm")) {
node.warn(RED._("rpi-gpio.errors.alreadyset",{pin:this.pin,type:pinTypes[pinsInUse[this.pin]]}));
}
}
function inputlistener(msg, send, done) {
if (msg.payload === "true") { msg.payload = true; }
if (msg.payload === "false") { msg.payload = false; }
var out = Number(msg.payload);
var limit = 1;
if (node.out === "pwm") { limit = 100; }
if ((out >= 0) && (out <= limit)) {
if (RED.settings.verbose) { node.log("out: "+out); }
if (node.child !== null) {
node.child.stdin.write(out+"\n", () => {
if (done) { done(); }
});
node.status({fill:"green",shape:"dot",text:msg.payload.toString()});
}
else {
node.error(RED._("rpi-gpio.errors.pythoncommandnotfound"),msg);
node.status({fill:"red",shape:"ring",text:"rpi-gpio.status.not-running"});
}
}
else { node.warn(RED._("rpi-gpio.errors.invalidinput")+": "+out); }
}
if (allOK === true) {
if (node.pin !== undefined) {
if (node.set && (node.out === "out")) {
node.child = spawn(gpioCommand, [node.out,node.pin,node.level]);
node.status({fill:"green",shape:"dot",text:node.level});
} else {
node.child = spawn(gpioCommand, [node.out,node.pin,node.freq]);
node.status({fill:"yellow",shape:"dot",text:"rpi-gpio.status.ok"});
}
node.running = true;
node.on("input", inputlistener);
node.child.stdout.on('data', function (data) {
if (RED.settings.verbose) { node.log("out: "+data+" :"); }
});
node.child.stderr.on('data', function (data) {
if (RED.settings.verbose) { node.log("err: "+data+" :"); }
});
node.child.on('close', function (code) {
node.child = null;
node.running = false;
if (RED.settings.verbose) { node.log(RED._("rpi-gpio.status.closed")); }
if (node.finished) {
node.status({fill:"grey",shape:"ring",text:"rpi-gpio.status.closed"});
node.finished();
}
else { node.status({fill:"red",shape:"ring",text:"rpi-gpio.status.stopped"}); }
});
node.child.on('error', function (err) {
if (err.errno === "ENOENT") { node.error(RED._("rpi-gpio.errors.commandnotfound")); }
else if (err.errno === "EACCES") { node.error(RED._("rpi-gpio.errors.commandnotexecutable")); }
else { node.error(RED._("rpi-gpio.errors.error")+': ' + err.errno); }
});
}
else {
node.warn(RED._("rpi-gpio.errors.invalidpin")+": "+node.pin);
}
}
else {
node.status({fill:"grey",shape:"dot",text:"rpi-gpio.status.not-available"});
node.on("input", function(msg) {
node.status({fill:"grey",shape:"dot",text:RED._("rpi-gpio.status.na",{value:msg.payload.toString()})});
});
}
node.on("close", function(done) {
node.status({fill:"grey",shape:"ring",text:"rpi-gpio.status.closed"});
delete pinsInUse[node.pin];
if (node.child != null) {
node.finished = done;
node.child.stdin.write("close "+node.pin);
node.child.kill('SIGKILL');
}
else { done(); }
});
}
RED.nodes.registerType("rpi-gpio out",GPIOOutNode);
function PiMouseNode(n) {
RED.nodes.createNode(this,n);
this.butt = n.butt || 7;
var node = this;
if (allOK === true) {
node.child = spawn(gpioCommand+".py", ["mouse",node.butt]);
node.status({fill:"green",shape:"dot",text:"rpi-gpio.status.ok"});
node.child.stdout.on('data', function (data) {
data = Number(data);
if (data !== 0) { node.send({ topic:"pi/mouse", button:data, payload:1 }); }
else { node.send({ topic:"pi/mouse", button:data, payload:0 }); }
});
node.child.stderr.on('data', function (data) {
if (RED.settings.verbose) { node.log("err: "+data+" :"); }
});
node.child.on('close', function (code) {
node.child = null;
node.running = false;
if (RED.settings.verbose) { node.log(RED._("rpi-gpio.status.closed")); }
if (node.finished) {
node.status({fill:"grey",shape:"ring",text:"rpi-gpio.status.closed"});
node.finished();
}
else { node.status({fill:"red",shape:"ring",text:"rpi-gpio.status.stopped"}); }
});
node.child.on('error', function (err) {
if (err.errno === "ENOENT") { node.error(RED._("rpi-gpio.errors.commandnotfound")); }
else if (err.errno === "EACCES") { node.error(RED._("rpi-gpio.errors.commandnotexecutable")); }
else { node.error(RED._("rpi-gpio.errors.error")+': ' + err.errno); }
});
node.on("close", function(done) {
node.status({fill:"grey",shape:"ring",text:"rpi-gpio.status.closed"});
if (node.child != null) {
node.finished = done;
node.child.kill('SIGINT');
node.child = null;
}
else { done(); }
});
}
else {
node.status({fill:"grey",shape:"dot",text:"rpi-gpio.status.not-available"});
}
}
RED.nodes.registerType("rpi-mouse",PiMouseNode);
function PiKeyboardNode(n) {
RED.nodes.createNode(this,n);
var node = this;
var doConnect = function() {
node.child = spawn(gpioCommand+".py", ["kbd","0"]);
node.status({fill:"green",shape:"dot",text:"rpi-gpio.status.ok"});
node.child.stdout.on('data', function (data) {
var d = data.toString().trim().split("\n");
for (var i = 0; i < d.length; i++) {
if (d[i] !== '') {
var b = d[i].trim().split(",");
var act = "up";
if (b[1] === "1") { act = "down"; }
if (b[1] === "2") { act = "repeat"; }
node.send({ topic:"pi/key", payload:Number(b[0]), action:act });
}
}
});
node.child.stderr.on('data', function (data) {
if (RED.settings.verbose) { node.log("err: "+data+" :"); }
});
node.child.on('close', function (code) {
node.running = false;
node.child = null;
if (RED.settings.verbose) { node.log(RED._("rpi-gpio.status.closed")); }
if (node.finished) {
node.status({fill:"grey",shape:"ring",text:"rpi-gpio.status.closed"});
node.finished();
}
else {
node.status({fill:"red",shape:"ring",text:"rpi-gpio.status.stopped"});
setTimeout(function() { doConnect(); },2000)
}
});
node.child.on('error', function (err) {
if (err.errno === "ENOENT") { node.error(RED._("rpi-gpio.errors.commandnotfound")); }
else if (err.errno === "EACCES") { node.error(RED._("rpi-gpio.errors.commandnotexecutable")); }
else { node.error(RED._("rpi-gpio.errors.error")+': ' + err.errno); }
});
}
if (allOK === true) {
doConnect();
node.on("close", function(done) {
node.status({});
if (node.child != null) {
node.finished = done;
node.child.kill('SIGINT');
node.child = null;
}
else { done(); }
});
}
else {
node.status({fill:"grey",shape:"dot",text:"rpi-gpio.status.not-available"});
}
}
RED.nodes.registerType("rpi-keyboard",PiKeyboardNode);
var pitype = { type:"" };
if (allOK === true) {
exec(gpioCommand+" info", function(err,stdout,stderr) {
if (err) {
RED.log.info(RED._("rpi-gpio.errors.version"));
}
else {
try {
var info = JSON.parse( stdout.trim().replace(/\'/g,"\"") );
pitype.type = info["TYPE"];
}
catch(e) {
RED.log.info(RED._("rpi-gpio.errors.sawpitype"),stdout.trim());
}
}
});
}
RED.httpAdmin.get('/rpi-gpio/:id', RED.auth.needsPermission('rpi-gpio.read'), function(req,res) {
res.json(pitype);
});
RED.httpAdmin.get('/rpi-pins/:id', RED.auth.needsPermission('rpi-gpio.read'), function(req,res) {
res.json(pinsInUse);
});
}

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node-red-node-pi-gpio
=====================
A set of <a href="http://nodered.org" target="_new">Node-RED</a> nodes to interact with Pi GPIO using the RPi.GPIO python library that is part of Raspbian.
It also include a simple node that detect mouse buttons and also keyboard clicks. Note: this
picks up mouse keys direct from the keyboard so should work even when the app does not have
focus, but YMMV.
If you need servo control then look at the
<a href="https://flows.nodered.org/node/node-red-node-pi-gpiod">node-red-node-pi-gpiod</a> node
as this is a lot more accurate timing wise, and more suitable for driving servos
## Install
Either use the Node-RED Menu - Manage Palette option to install, or run the following
command in your Node-RED user directory - typically `~/.node-red`
npm i node-red-node-pi-gpio
The python library may also work with other distros running on a Pi (like Ubuntu or Debian) - you will need to install the PIGPIO package and run the following commands in order to gain full access to the GPIO pins as this ability is not part of the default distro. This is NOT necessary on Raspbian.
sudo apt-get install python-pip python-dev
sudo pip install RPi.GPIO
sudo addgroup gpio
sudo chown root:gpio /dev/gpiomem
sudo adduser $USER gpio
echo 'KERNEL=="gpiomem", NAME="%k", GROUP="gpio", MODE="0660"' | sudo tee /etc/udev/rules.d/45-gpio.rules
sudo udevadm control --reload-rules && sudo udevadm trigger
## Usage
**Note:** the pin numbers refer the physical pin numbers on connector P1 as they are easier to locate.
### Input node
Generates a `msg.payload` with either a 0 or 1 depending on the state of the input pin.
##### Outputs
- `msg.payload` - *number* - the level of the pin (0 or 1)
- `msg.topic` - *string* - pi/{the pin number}
You may also enable the input pullup resistor &uarr; or the pulldown resistor &darr;.
### Output node
Can be used in Digital or PWM modes.
##### Input
- `msg.payload` - *number | string*
- Digital - 0, 1 - set pin low or high. (Can also accept boolean `true/false`)
- PWM - 0 to 100 - level from 0 to 100%
*Hint*: The `range` node can be used to scale inputs to the correct values.
Digital mode expects a `msg.payload` with either a 0 or 1 (or true or false),
and will set the selected physical pin high or low depending on the value passed in.
The initial value of the pin at deploy time can also be set to 0 or 1.
When using PWM mode, the input value should be a number 0 - 100, and can be floating point.

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<!--
Copyright JS Foundation and other contributors, http://js.foundation
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/html" data-help-name="rpi-gpio in">
<p> Raspberry Pi-Empfangs-Node. Generiert eine <code>msg.payload</code> mit einem Wert von
0 oder 1 in Abhängigkeit vom Status des Eingabepins. </p>
<h3> Ausgaben </h3>
<dl class="message-properties">
<dt> payload <span class="property-type"> Zahl </span> </dt>
<dd> Die Nutzdaten sind 1 oder 0. </dd>
<dt> topic <span class="property-type"> Zeichenfolge </span> </dt>
<dd> Das Topic wird auf <code>pi/ { the pin number }</code> gesetzt. </dd>
</dl>
<h3> Details </h3>
<p> Sie können auch den Eingangs-Pullup-Widerstand oder den Pulldown-Widerstand aktivieren. </p>
<p> Erfordert die Python-Bibliothek RPi.GPIO in der Version 0.5.10 (oder besser). </p>
</script>
<script type="text/html" data-help-name="rpi-gpio out">
<p> Raspberry Pi-Ausgabe-Node. Kann im Digital- oder PWM-Modus verwendet werden. </p>
<h3> Eingaben </h3>
<dl class="message-properties">
<dt> payload <span class="property-type"> Zahl | Zeichen | Boolean </span> </dt>
</dl>
<h3> Details </h3>
<p> Der digitale Modus erwartet der Node eine <code>msg.payload</code> von entweder 0 oder 1 (oder false oder true)
und schaltet den ausgewählten physischen Pin in Abhängigkeit von dem übergebenen Wert entweder auf LOW oder HIGH. </p>
<p> Der Anfangswert für den Pin kann bei der Implementierung auf 0 oder 1 gesetzt werden. </p>
<p> Im PWM-Modus erwartet der Node einen Eingabewert mit der Zahl 0-100. Es kann ein Gleitkommazahl sein. </p>
<p> Der PWM-Modus kann verwendet werden, um einen Servo unter Verwendung von Eingabewerten nur zwischen 10 und 20 zu steuern,
akzeptiert aber auch Gleitkommawerte. Der GPIO2-Pin eignet sich am besten dafür, da er Hardware-PWM unterstützt. Für eine bessere Servounterstützung
sollten Sie den alternativen Node <pre>Node-red-node-pi-gpiod</pre> berücksichtigen. </p>
<p> Erfordert die Python-Bibliothek RPi.GPIO in der Version 0.5.10 (oder besser). </p>
</script>
<script type="text/html" data-help-name="rpi-mouse">
<p> Raspberry Pi-Maustasten-Node. Erfordert eine USB-Maus. </p>
<h3>Ausgaben </h3>
<dl class="message-properties">
<dt> payload <span class="property-type"> Zahl </span> </dt>
<dd> 1 oder 0, wenn die ausgewählte Maustaste gedrückt und losgelassen wird. </dd>
<dt> Schaltfläche <span class="property-type"> Zahl </span> </dt>
<dd> 1, 2, 4 entsprechend der linken, der rechten und der mittleren Taste, so dass Sie herausfinden können,
welche Schaltfläche oder Kombination gedrückt wurde. </dd>
<dt> topic <span class="property-type"> Zeichenfolge </span> </dt>
<dd>wird auf: <code>pi/mouse</code> gesetzt</dd>
</dl>
</script>
<script type="text/html" data-help-name="rpi-keyboard">
<p>Raspberry Pi Tastatur-Node. Benötigt eine USB Tastatur.</p>
<h3>Ausgaben</h3>
<dl class="message-properties">
<dt>payload <span class="property-type">Zahl</span></dt>
<dd>enthält den Tastaturcode value</dd>
<dt>action <span class="property-type">Zeichenfolge</span></dt>
<dd>wird auf "up", "down", oder "repeat" gesetzt</dd>
<dt>topic <span class="property-type">Zeichenfolge</span></dt>
<dd>wird auf <code>pi/key</code> gesetzt</dd>
</dl>
</script>

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"rpi-gpio" : {
"label" : {
"gpiopin" : "GPIO",
"selectpin" : "Auswahlstift",
"resistor" : "Widerstand?",
"readinitial" : "Anfangsstatus des Pins bei Implementierung/Neustart lesen?",
"type" : "Typ",
"initpin" : "Pin-Status initialisieren?",
"debounce" : "Debounce",
"freq" : "Frequenz",
"button" : "Knopf",
"pimouse" : "Pi-Maus",
"pikeyboard" : "Pi-Tastatur",
"left" : "Links",
"right" : "Rechts",
"middle" : "Mitte"
},
"resistor" : {
"none" : "keine",
"pullup" : "pullup",
"pulldown" : "Pulldown"
},
"digout" : "Digitale Ausgabe",
"pwmout" : "PWM-Ausgabe",
"servo" : "Servo-Ausgabe",
"initpin0" : "Anfangsstand des Pin-Niedrig (0)",
"initpin1" : "Anfangsebene von Pin-High (1)",
"left" : "links",
"right" : "rechts",
"middle" : "Mitte",
"any" : "beliebig",
"pinname" : "Pin",
"alreadyuse" : "bereits im Gebrauch",
"alreadyset" : "bereits festgelegt als",
"tip" : {
"pin" : "<b> Verwender Pins </b>: ",
"in" : "Tipp: Es wird nur die digitale Eingabe unterstützt. Die Eingabe muss 0 oder 1 sein.",
"dig" : "Tipp: Für die digitale Ausgabe muss der Wert 0 oder 1 sein.",
"pwm" : "Tipp: Für die PWM-Ausgabe muss der Wert zwischen 0 und 100 liegen; die Einstellung der Hochfrequenz kann mehr CPU beanspruchen als erwartet.",
"ser" : "<b> Tipp </b>: Für die Servo-Ausgabe muss ein Wert zwischen 0 und 100 eingegeben werden. 50 ist das Zentrum."
},
"types" : {
"digout" : "digitale Ausgabe",
"input" : "Eingabe",
"pullup" : "Eingabe mit Pull-up",
"pulldown" : "Eingabe mit Pull-down",
"pwmout" : "PWM-Ausgabe",
"servo" : "Servo-Ausgabe"
},
"status" : {
"stopped" : "Gestoppt",
"closed" : "geschlossen",
"not-running" : "nicht aktiv",
"not-available" : "nicht verfügbar",
"na" : "N/A: __Wert__",
"ok": "OK"
},
"errors" : {
"ignorenode" : "Raspberry Pi-spezifische Nodes inaktiv",
"version" : "Abrufen der Version von Pi fehlgeschlagen",
"sawpitype" : "Saw-Pi-Typ",
"libnotfound" : "Pi RPi.GPIO-Python-Bibliothek nicht gefunden",
"alreadyset" : "GPIO-Stift __pin__ ist bereits als Typ festgelegt: __type__",
"invalidpin" : "Ungültiger GPIO-Pin",
"invalidinput" : "Ungültige Eingabe",
"needtobeexecutable" : "__command__ muss ausführbar sein",
"mustbeexecutable" : "nrgpio muss ausführbar sein",
"commandnotfound" : "Befehl 'nrgpio' nicht gefunden",
"commandnotexecutable" : "nrgpio-Befehl nicht ausführbar",
"error" : "Fehler: __error__",
"pythoncommandnotfound" : "Befehl 'nrgpio python' nicht aktiv"
}
}

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<!--
Copyright JS Foundation and other contributors, http://js.foundation
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/html" data-help-name="rpi-gpio in">
<p>Raspberry Pi input node. Generates a <code>msg.payload</code> with either a
0 or 1 depending on the state of the input pin.</p>
<h3>Outputs</h3>
<dl class="message-properties">
<dt>payload <span class="property-type">number</span></dt>
<dd>the payload will be a 1 or a 0.</dd>
<dt>topic <span class="property-type">string</span></dt>
<dd>the topic will be set to <code>pi/{the pin number}</code>.</dd>
</dl>
<h3>Details</h3>
<p>You may also enable the input pullup resistor or the pulldown resistor.</p>
<p>Requires the RPi.GPIO python library version 0.5.10 (or better) in order to work.</p>
</script>
<script type="text/html" data-help-name="rpi-gpio out">
<p>Raspberry Pi output node. Can be used in Digital or PWM modes.</p>
<h3>Inputs</h3>
<dl class="message-properties">
<dt>payload <span class="property-type">number | string | boolean</span></dt>
</dl>
<h3>Details</h3>
<p>Digital mode - expects a <code>msg.payload</code> with either a 0 or 1 (or true or false),
and will set the selected physical pin high or low depending on the value passed in.</p>
<p>The initial value of the pin at deploy time can also be set to 0 or 1.</p>
<p>PWM mode - expects an input value of a number 0 - 100. It can be floating point.</p>
<p>PWM mode can be used to drive a servo using input values between 10 and 20 only,
but will accept floating point values.
The GPIO2 pin is best for this as it uses hardware to do the PWM. For better servo support
consider the alternative node-red-node-pi-gpiod node.</p>
<p>Requires the RPi.GPIO python library version 0.5.10 (or better) in order to work.</p>
</script>
<script type="text/html" data-help-name="rpi-mouse">
<p>Raspberry Pi mouse button node. Requires a USB mouse.</p>
<h3>Outputs</h3>
<dl class="message-properties">
<dt>payload <span class="property-type">number</span></dt>
<dd>1 or 0 when the selected mouse button is pressed and released.</dd>
<dt>button <span class="property-type">number</span></dt>
<dd>1, 2, 4 corresponding to left, right and middle buttons, so you
can work out which button or combination was pressed.</dd>
<dt>topic <span class="property-type">string</span></dt>
<dd>set to <code>pi/mouse</code></dd>
</dl>
</script>
<script type="text/html" data-help-name="rpi-keyboard">
<p>Raspberry Pi keyboard handling node. Requires a USB keyboard.</p>
<h3>Outputs</h3>
<dl class="message-properties">
<dt>payload <span class="property-type">number</span></dt>
<dd>contains the keycode value</dd>
<dt>action <span class="property-type">string</span></dt>
<dd>set to "up", "down", or "repeat"</dd>
<dt>topic <span class="property-type">string</span></dt>
<dd>set to <code>pi/key</code></dd>
</dl>
</script>

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{
"rpi-gpio": {
"label": {
"gpiopin": "GPIO",
"selectpin": "select pin",
"resistor": "Resistor?",
"readinitial": "Read initial state of pin on deploy/restart?",
"type": "Type",
"initpin": "Initialise pin state?",
"debounce": "Debounce",
"freq": "Frequency",
"button": "Button",
"pimouse": "Pi Mouse",
"pikeyboard": "Pi Keyboard",
"left": "Left",
"right": "Right",
"middle": "Middle"
},
"resistor": {
"none": "none",
"pullup": "pullup",
"pulldown": "pulldown"
},
"digout": "Digital output",
"pwmout": "PWM output",
"servo": "Servo output",
"initpin0": "initial level of pin - low (0)",
"initpin1": "initial level of pin - high (1)",
"left": "left",
"right": "right",
"middle": "middle",
"any": "any",
"pinname": "Pin",
"alreadyuse": "already in use",
"alreadyset": "already set as",
"tip": {
"pin": "<b>Pins in Use</b>: ",
"in": "Tip: Only Digital Input is supported - input must be 0 or 1.",
"dig": "Tip: For digital output - input must be 0 or 1.",
"pwm": "Tip: For PWM output - input must be between 0 to 100; setting high frequency might occupy more CPU than expected.",
"ser": "<b>Tip</b>: For Servo output - input must be between 0 to 100. 50 is centre."
},
"types": {
"digout": "digital output",
"input": "input",
"pullup": "input with pull up",
"pulldown": "input with pull down",
"pwmout": "PWM output",
"servo": "Servo output"
},
"status": {
"stopped": "stopped",
"closed": "closed",
"not-running": "not running",
"not-available": "not available",
"na": "N/A : __value__",
"ok": "OK"
},
"errors": {
"ignorenode": "Raspberry Pi specific node set inactive",
"version": "Failed to get version from Pi",
"sawpitype": "Saw Pi Type",
"libnotfound": "Cannot find Pi RPi.GPIO python library",
"alreadyset": "GPIO pin __pin__ already set as type: __type__",
"invalidpin": "Invalid GPIO pin",
"invalidinput": "Invalid input",
"needtobeexecutable": "__command__ needs to be executable",
"mustbeexecutable": "nrgpio must to be executable",
"commandnotfound": "nrgpio command not found",
"commandnotexecutable": "nrgpio command not executable",
"error": "error: __error__",
"pythoncommandnotfound": "nrgpio python command not running"
}
}
}

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<!--
Copyright JS Foundation and other contributors, http://js.foundation
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/html" data-help-name="rpi-gpio in">
<p>Raspberry Piの入力ノード。入力ピンの状態に応じて、0 または 1 の値を持つ<code>msg.payload</code>を生成します。</p>
<h3>出力</h3>
<dl class="message-properties">
<dt>payload <span class="property-type">数値</span></dt>
<dd>ペイロードには、0 または 1 が設定されます。</dd>
<dt>topic <span class="property-type">文字列</span></dt>
<dd>トピックには、<code>pi/{ピン番号}</code>が設定されます。</dd>
</dl>
<h3>詳細</h3>
<p>入力のプルアップ抵抗またはプルダウン抵抗を有効にすることもできます。</p>
<p>動作にはRPi.GPIO pythonライブラリのバージョン 0.5.10 (またはそれ以上)が必要です。</p>
</script>
<script type="text/html" data-help-name="rpi-gpio out">
<p>Raspberry Piの出力ノード。デジタルモードまたはPWMモードで利用できます。</p>
<h3>入力</h3>
<dl class="message-properties">
<dt>payload <span class="property-type">数値 | 文字列 | 真偽値</span></dt>
</dl>
<h3>詳細</h3>
<p>デジタルモード - <code>msg.payload</code>に 0 または 1 (あるいは true または false ) を指定すると、入力値に応じて選択された物理ピンにハイまたはローを設定します。</p>
<p>デプロイ時にピンの初期値として 0 または 1 を設定することもできます。</p>
<p>PWMモード - 入力値に 0 から 100 の数値を指定でき。小数値の指定も可能です。</p>
<p>サーボの制御にPWMモードが利用でき、入力に小数値も含む 10 から 20 の値が指定可能です。
PWMを行うハードウェアを利用していることから、PWMモードの指定にはGPIO2ピンが最も適しています。
より良くサーボの制御を行いたい場合は、node-red-node-pi-gpiod ノードの利用も検討してください。</p>
<p>動作にはRPi.GPIO pythonライブラリのバージョン 0.5.10 (またはそれ以上)が必要です。</p>
</script>
<script type="text/html" data-help-name="rpi-mouse">
<p>Raspberry Pi のマウスボタンノード。USBマウスが必要です。</p>
<h3>出力</h3>
<dl class="message-properties">
<dt>payload <span class="property-type">数値</span></dt>
<dd>選択されたマウスのボタンが押された、または離された場合に 1 または 0 が設定されます。</dd>
<dt>button <span class="property-type">数値</span></dt>
<dd>左、右、真ん中のボタンに応じて 1, 2, 4 が設定され、ボタンあるいはボタンの組み合わせに応じた処理ができます。</dd>
<dt>topic <span class="property-type">文字列</span></dt>
<dd><code>pi/mouse</code>が設定されます。</dd>
</dl>
</script>
<script type="text/html" data-help-name="rpi-keyboard">
<p>Raspberry Pi のキーボードを制御するノード。USBキーボードが必要です。</p>
<h3>出力</h3>
<dl class="message-properties">
<dt>payload <span class="property-type">数値</span></dt>
<dd>キーコードを含みます。</dd>
<dt>action <span class="property-type">文字列</span></dt>
<dd>"up", "down", または "repeat" が設定されます。</dd>
<dt>topic <span class="property-type">文字列</span></dt>
<dd><code>pi/key</code>が設定されます。</dd>
</dl>
</script>

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{
"rpi-gpio": {
"label": {
"gpiopin": "GPIO",
"selectpin": "端子の選択",
"resistor": "抵抗",
"readinitial": "デプロイや再起動時に端子の初期状態を読み込む",
"type": "出力形式",
"initpin": "端子の状態を初期化",
"debounce": "デバウンス",
"freq": "頻度",
"button": "ボタン",
"pimouse": "Pi Mouse",
"pikeyboard": "Pi Keyboard",
"left": "Left",
"right": "Right",
"middle": "Middle"
},
"resistor": {
"none": "なし",
"pullup": "プルアップ",
"pulldown": "プルダウン"
},
"digout": "デジタル出力",
"pwmout": "PWM出力",
"servo": "サーボ出力",
"initpin0": "端子の初期レベル - Low (0)",
"initpin1": "端子の初期レベル - High (1)",
"left": "左",
"right": "右",
"middle": "中間",
"any": "全て",
"pinname": "端子",
"alreadyuse": "使用中",
"alreadyset": "設定済",
"tip": {
"pin": "<b>使用中の端子</b>: ",
"in": "注釈: 入力値は、0または1の数値のみ対応しています。",
"dig": "注釈: 「出力形式」として「デジタル出力」を用いる場合、入力値は0または1の数値である必要があります。",
"pwm": "注釈: 「出力形式」として「PWM出力」を用いる場合、入力値は0～100の数値である必要があります。",
"ser": "<b>注釈</b>: サーボ出力向け - 入力値は0～100の間である必要があります。50が中心値です。"
},
"types": {
"digout": "デジタル出力",
"input": "入力",
"pullup": "プルアップの入力",
"pulldown": "プルダウンの入力",
"pwmout": "PWM出力",
"servo": "サーボ出力"
},
"status": {
"stopped": "停止",
"closed": "切断",
"not-running": "停止中",
"not-available": "利用不可",
"na": "N/A : __value__",
"ok": "OK"
},
"errors": {
"ignorenode": "Raspberry Pi固有のノードを無視しました",
"version": "バージョンコマンドが失敗しました",
"sawpitype": "Saw Pi Type",
"libnotfound": "RPi.GPIO pythonライブラリを見つけられませんでした",
"alreadyset": "GPIO端子 __pin__ は既に出力形式が設定されています: __type__",
"invalidpin": "GPIO端子が不正です",
"invalidinput": "入力が不正です",
"needtobeexecutable": "__command__ は実行可能である必要があります",
"mustbeexecutable": "nrgpio は実行可能である必要があります",
"commandnotfound": "nrgpio コマンドが見つかりません",
"commandnotexecutable": "nrgpio コマンドが実行可能ではありません",
"error": "エラー: __error__",
"pythoncommandnotfound": "nrgpio python コマンドが実行されていません"
}
}
}

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<!--
Copyright JS Foundation and other contributors, http://js.foundation
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/html" data-help-name="rpi-gpio in">
<p>Raspberry Pi의 입력노드. 입력 핀의 상태에 따라, 0 또는 1의 값을 갖는 <code>msg.payload</code>을 생성합니다.</p>
<h3>출력</h3>
<dl class="message-properties">
<dt>payload <span class="property-type">수치</span></dt>
<dd>페이로드에는, 0 또는 1이 설정됩니다.</dd>
<dt>topic <span class="property-type">문자열</span></dt>
<dd>토픽에는, <code>pi/{핀 번호}</code>가 설정됩니다.</dd>
</dl>
<h3>상세</h3>
<p>입력의 풀 업 저항 또는, 풀 다운 저항을 유효화 할 수도 있습니다.</p>
<p>작동하려면 RPi.GPIO python라이브러리 버젼0.5.10 (또는 그 이상)이 필요합니다.</p>
</script>
<script type="text/html" data-help-name="rpi-gpio out">
<p>Raspberry Pi의 출력노드. 디지털모드 또는 PWM모드에서 이용할 수 있습니다.</p>
<h3>입력</h3>
<dl class="message-properties">
<dt>payload <span class="property-type">수치 | 문자열 | 진위값</span></dt>
</dl>
<h3>상세</h3>
<p>디지털모드 - <code>msg.payload</code>에 0 또는 1 (혹은 true 또는 false) 을 지정하면, 입력값에 따라 선택된 물리핀에 high 또는 low를 설정합니다.</p>
<p>배포시에 핀의 초기값으로 0 또는 1을 설정할 수도 있습니다.</p>
<p>PWM모드 - 입력값에 0에서 100의 수치를 지정할수 있고, 소수값도 지정할수 있습니다.</p>
<p>서보제어에 PWM모드를 이용할수 있으며, 입력에 소수값을 포함한 10에서 20의 값을 지정할 수 있습니다.
PWM를 실행하는 하드웨어를 이용하여, PWM모드의 지정에는 GPIO2핀이 가장 적합합니다.
보다 좋은 서보제어를 원하는 경우에는, node-red-node-pi-gpiod 노드를 이용할 것을 검토해 주십시오.</p>
<p>작동하려면 RPi.GPIO python라이브러리 버젼0.5.10 (또는 그 이상)이 필요합니다.</p>
</script>
<script type="text/html" data-help-name="rpi-mouse">
<p>Raspberry Pi 의 마우스버튼노드. USB마우스가 필요합니다.</p>
<h3>출력</h3>
<dl class="message-properties">
<dt>payload <span class="property-type">수치</span></dt>
<dd>선택된 마우스의 버튼이 눌려지거나 떨어졌을 경우에 1 또는 0이 설정됩니다.</dd>
<dt>button <span class="property-type">수치</span></dt>
<dd>좌, 우, 중앙 버튼에 따라 1, 2, 4 가 설정되어, 버튼 혹은 버튼의 조합에 따른 처리를 할 수 있습니다.</dd>
<dt>topic <span class="property-type">문자열</span></dt>
<dd><code>pi/mouse</code>이 설정됩니다.</dd>
</dl>
</script>
<script type="text/html" data-help-name="rpi-keyboard">
<p>Raspberry Pi 의 키보드를 제어하는 노드. USB키보드가 필요합니다.</p>
<h3>출력</h3>
<dl class="message-properties">
<dt>payload <span class="property-type">수치</span></dt>
<dd>키 코드를 포함합니다.</dd>
<dt>action <span class="property-type">문자열</span></dt>
<dd>"up", "down", 또는 "repeat" 이 설정됩니다.</dd>
<dt>topic <span class="property-type">문자열</span></dt>
<dd><code>pi/key</code>가 설정됩니다.</dd>
</dl>
</script>

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"rpi-gpio": {
"label": {
"gpiopin": "GPIO",
"selectpin": "단자의 선택",
"resistor": "저항",
"readinitial": "배포나 재시작시에 단자의 초기상태를 불러옴",
"type": "출력형식",
"initpin": "단자의 상태를 초기화",
"debounce": "디바운스",
"freq": "빈도",
"button": "버튼",
"pimouse": "Pi Mouse",
"pikeyboard": "Pi Keyboard",
"left": "Left",
"right": "Right",
"middle": "Middle"
},
"resistor": {
"none": "없음",
"pullup": "풀 업",
"pulldown": "풀 다운"
},
"digout": "디지털 출력",
"pwmout": "PWM 출력",
"servo": "서보 출력",
"initpin0": "단자의 초기레벨 - Low (0)",
"initpin1": "단자의 초기레벨 - High (1)",
"left": "좌",
"right": "우",
"middle": "중간",
"any": "모두",
"pinname": "단자",
"alreadyuse": "사용중",
"alreadyset": "설정됨",
"tip": {
"pin": "<b>사용중인 단자</b>: ",
"in": "주석: 입력값은, 0 혹은 1의 수치만 대응하고 있습니다.",
"dig": "주석: ’출력형식’으로 ’디지털출력’을 사용하는 경우, 입력값은 0 혹은 1의 수치일 필요가 있습니다.",
"pwm": "주석: ’출력형식’으로 ’PWM출력’을 사용하는 경우, 입력값은 0～100의 수치일 필요가 있습니다.",
"ser": "<b>주석</b>: 서보 출력용 - 입력값은 0～100 사이일 필요가 있습니다. 50이 중심값입니다."
},
"types": {
"digout": "디지털 출력",
"input": "입력",
"pullup": "풀 업 입력",
"pulldown": "풀 다운 입력",
"pwmout": "PWM 출력",
"servo": "서보 출력"
},
"status": {
"stopped": "정지",
"closed": "절단",
"not-running": "정지중",
"not-available": "이용불가",
"na": "N/A : __value__",
"ok": "OK"
},
"errors": {
"ignorenode": "Raspberry Pi고유의 노드를 무시했습니다",
"version": "버젼커맨드에 실패했습니다",
"sawpitype": "Saw Pi Type",
"libnotfound": "RPi.GPIO python라이브러리를 발견하지 못했습니다",
"alreadyset": "GPIO단자 __pin__ 은 이미 출력형식이 설정되어 있습니다: __type__",
"invalidpin": "GPIO단자가 올바르지 않습니다",
"invalidinput": "입력이 올바르지 않습니다",
"needtobeexecutable": "__command__ 은 실행가능상태일 필요가 있습니다 ",
"mustbeexecutable": "nrgpio 은 실행가능상태일 필요가 있습니다 ",
"commandnotfound": "nrgpio 커맨드를 찾을수 없습니다",
"commandnotexecutable": "nrgpio 커맨드가 실행가능상태가 아닙니다",
"error": "에러: __error__",
"pythoncommandnotfound": "nrgpio python 커맨드가 실행되지 않았습니다"
}
}

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#!/bin/bash
#
# Copyright JS Foundation and other contributors, http://js.foundation
#
# 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.
#
BASEDIR=$(dirname $0)
python -u $BASEDIR/nrgpio.py $@

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#!/usr/bin/python
#
# Copyright JS Foundation and other contributors, http://js.foundation
#
# 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.
#
# Import library functions we need
import RPi.GPIO as GPIO
import struct
import sys
import os
import subprocess
from time import sleep
try:
raw_input # Python 2
except NameError:
raw_input = input # Python 3
bounce = 25
if len(sys.argv) > 2:
cmd = sys.argv[1].lower()
pin = int(sys.argv[2])
GPIO.setmode(GPIO.BOARD)
GPIO.setwarnings(False)
if cmd == "pwm":
#print("Initialised pin "+str(pin)+" to PWM")
try:
freq = int(sys.argv[3])
except:
freq = 100
GPIO.setup(pin,GPIO.OUT)
p = GPIO.PWM(pin, freq)
p.start(0)
while True:
try:
data = raw_input()
if 'close' in data:
sys.exit(0)
p.ChangeDutyCycle(float(data))
except (EOFError, SystemExit): # hopefully always caused by us sigint'ing the program
GPIO.cleanup(pin)
sys.exit(0)
except Exception as ex:
print("bad data: "+data)
elif cmd == "buzz":
#print("Initialised pin "+str(pin)+" to Buzz")
GPIO.setup(pin,GPIO.OUT)
p = GPIO.PWM(pin, 100)
p.stop()
while True:
try:
data = raw_input()
if 'close' in data:
sys.exit(0)
elif float(data) == 0:
p.stop()
else:
p.start(50)
p.ChangeFrequency(float(data))
except (EOFError, SystemExit): # hopefully always caused by us sigint'ing the program
GPIO.cleanup(pin)
sys.exit(0)
except Exception as ex:
print("bad data: "+data)
elif cmd == "out":
#print("Initialised pin "+str(pin)+" to OUT")
GPIO.setup(pin,GPIO.OUT)
if len(sys.argv) == 4:
GPIO.output(pin,int(sys.argv[3]))
while True:
try:
data = raw_input()
if 'close' in data:
sys.exit(0)
data = int(data)
except (EOFError, SystemExit): # hopefully always caused by us sigint'ing the program
GPIO.cleanup(pin)
sys.exit(0)
except:
if len(sys.argv) == 4:
data = int(sys.argv[3])
else:
data = 0
if data != 0:
data = 1
GPIO.output(pin,data)
elif cmd == "in":
#print("Initialised pin "+str(pin)+" to IN")
bounce = float(sys.argv[4])
def handle_callback(chan):
if bounce > 0:
sleep(bounce/1000.0)
print(GPIO.input(chan))
if sys.argv[3].lower() == "up":
GPIO.setup(pin,GPIO.IN,GPIO.PUD_UP)
elif sys.argv[3].lower() == "down":
GPIO.setup(pin,GPIO.IN,GPIO.PUD_DOWN)
else:
GPIO.setup(pin,GPIO.IN)
if bounce > 0:
GPIO.add_event_detect(pin, GPIO.BOTH, callback=handle_callback, bouncetime=int(bounce))
else :
GPIO.add_event_detect(pin, GPIO.BOTH, callback=handle_callback)
sleep(0.1)
print(GPIO.input(pin))
while True:
try:
data = raw_input()
if 'close' in data:
sys.exit(0)
except (EOFError, SystemExit): # hopefully always caused by us sigint'ing the program
GPIO.cleanup(pin)
sys.exit(0)
elif cmd == "byte":
#print("Initialised BYTE mode - "+str(pin)+)
list = [7,11,13,12,15,16,18,22]
GPIO.setup(list,GPIO.OUT)
while True:
try:
data = raw_input()
if 'close' in data:
sys.exit(0)
data = int(data)
except (EOFError, SystemExit): # hopefully always caused by us sigint'ing the program
GPIO.cleanup()
sys.exit(0)
except:
data = 0
for bit in range(8):
if pin == 1:
mask = 1 << (7 - bit)
else:
mask = 1 << bit
GPIO.output(list[bit], data & mask)
elif cmd == "borg":
#print("Initialised BORG mode - "+str(pin)+)
GPIO.setup(11,GPIO.OUT)
GPIO.setup(13,GPIO.OUT)
GPIO.setup(15,GPIO.OUT)
r = GPIO.PWM(11, 100)
g = GPIO.PWM(13, 100)
b = GPIO.PWM(15, 100)
r.start(0)
g.start(0)
b.start(0)
while True:
try:
data = raw_input()
if 'close' in data:
sys.exit(0)
c = data.split(",")
r.ChangeDutyCycle(float(c[0]))
g.ChangeDutyCycle(float(c[1]))
b.ChangeDutyCycle(float(c[2]))
except (EOFError, SystemExit): # hopefully always caused by us sigint'ing the program
GPIO.cleanup()
sys.exit(0)
except:
data = 0
elif cmd == "mouse": # catch mice button events
file = open( "/dev/input/mice", "rb" )
oldbutt = 0
def getMouseEvent():
global oldbutt
global pin
buf = file.read(3)
pin = pin & 0x07
button = ord( buf[0] ) & pin # mask out just the required button(s)
if button != oldbutt: # only send if changed
oldbutt = button
print(button)
while True:
try:
getMouseEvent()
except:
file.close()
sys.exit(0)
elif cmd == "kbd": # catch keyboard button events
try:
while not os.path.isdir("/dev/input/by-path"):
sleep(10)
infile = subprocess.check_output("ls /dev/input/by-path/ | grep -m 1 'kbd'", shell=True).strip()
infile_path = "/dev/input/by-path/" + infile
EVENT_SIZE = struct.calcsize('llHHI')
file = open(infile_path, "rb")
event = file.read(EVENT_SIZE)
while event:
(tv_sec, tv_usec, type, code, value) = struct.unpack('llHHI', event)
#if type != 0 or code != 0 or value != 0:
if type == 1:
# type,code,value
print("%u,%u" % (code, value))
event = file.read(EVENT_SIZE)
print("0,0")
file.close()
sys.exit(0)
except:
file.close()
sys.exit(0)
elif len(sys.argv) > 1:
cmd = sys.argv[1].lower()
if cmd == "rev":
print(GPIO.RPI_REVISION)
elif cmd == "ver":
print(GPIO.VERSION)
elif cmd == "info":
print(GPIO.RPI_INFO)
else:
print("Bad parameters - in|out|pwm|buzz|byte|borg|mouse|kbd|ver|info {pin} {value|up|down}")
print(" only ver (gpio version) and info (board information) accept no pin parameter.")
else:
print("Bad parameters - in|out|pwm|buzz|byte|borg|mouse|kbd|ver|info {pin} {value|up|down}")

28
hardware/PiGpio/package.json Normal file
View File

@ -0,0 +1,28 @@
{
"name": "node-red-node-pi-gpio",
"version": "1.2.3",
"description": "The basic Node-RED node for Pi GPIO",
"dependencies" : {
},
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"repository": {
"type": "git",
"url": "https://github.com/node-red/node-red-nodes/tree/master/hardware/PiGpio"
},
"keywords": [
"node-red", "Pi", "GPIO", "PiGpio"
],
"author": {
"name": "Dave Conway-Jones",
"email": "ceejay@vnet.ibm.com",
"url": "http://nodered.org"
},
"license": "Apache-2.0",
"node-red" : {
"nodes": {
"rpi-gpio": "36-rpi-gpio.js"
}
}
}

7
hardware/PiGpio/testgpio.py Executable file
View File

@ -0,0 +1,7 @@
#!/usr/bin/python
import sys
try:
import RPi.GPIO as GPIO
sys.exit(0)
except ImportError:
sys.exit(1)

2
hardware/PiLcd/LICENSE
View File

@ -1,4 +1,4 @@
Copyright 2016 JS Foundation and other contributors, https://js.foundation/
Copyright 2016,2020 JS Foundation and other contributors, https://js.foundation/
Copyright 2013-2016 IBM Corp.
Licensed under the Apache License, Version 2.0 (the "License");

12
hardware/PiLcd/README.md
View File

@ -1,18 +1,16 @@
node-red-node-pilcd
===================
# node-red-node-pilcd
A <a href="http://nodered.org" target="_new">Node-RED</a> node for a Raspberry Pi
to write to a GPIO connected HD44780 style LCD panels.
Install
-------
## Install
Run the following command in your Node-RED user directory - typically `~/.node-red`
Either use the Node-RED Menu - Manage Palette option to install, or run the following
command in your Node-RED user directory - typically `~/.node-red`
npm install node-red-node-pilcd
Usage
-----
## Usage
Raspberry Pi output to HD44780 style LCD module - typically 1, 2, or 4 lines.

9
hardware/PiLcd/locales/en-US/pilcd.html Normal file
View File

@ -0,0 +1,9 @@
<script type="text/html" data-help-name="rpi-lcd">
<p>Raspberry Pi output to a HD44780 style LCD. Usually 1, 2, or 4 lines of characters.</p>
<p>Expects a <code>msg.payload</code> with a string in it.</p>
<p>Strings for the second line of the display must start <b>2:</b> - the third start <b>3:</b> - and the fourth <b>4:</b></p>
<p>To clear the display send the string <b>clr:</b></p>
<p>It is up to you to manage string lengths to suit the display.</p>
<p>Requires the RPi.GPIO python library version 0.5.8 (or better) in order to work.</p>
<p><b>Note:</b> we are using the actual physical pin numbers on connector P1 as they are easier to locate.</p>
</script>

19
hardware/PiLcd/locales/en-US/pilcd.json Normal file
View File

@ -0,0 +1,19 @@
{
"pilcd": {
"label": {
"pins": "Pins"
},
"tip": {
"tip": "<b>Tip</b>: Pins MUST be a comma separated list of the 6 GPIO connector pin numbers that are connected to the RS, E, D4, D5, D6 and D7 pins of the LCD."
},
"status": {
"not-available": "not available",
"na": "N/A : __value__"
},
"errors": {
"ignorenode": "Raspberry Pi specific node set inactive",
"libnotfound": "Cannot find Pi RPi.GPIO python library",
"needtobeexecutable": "__command__ needs to be executable"
}
}
}

9
hardware/PiLcd/locales/ja/pilcd.html Normal file
View File

@ -0,0 +1,9 @@
<script type="text/html" data-help-name="rpi-lcd">
<p>Raspberry PiがHD44780スタイルのLCDへ、通常1、2、4行の文字列を表示します。</p>
<p>本ノードは、文字列型の<code>msg.payload</code>を受け付けます。</p>
<p>ディスプレイの2行目に文字列を表示するには、<b>2:</b>から始まる文字列にします。3行目の場合は<b>3:</b>、4行目の場合は<b>4:</b>です。</p>
<p>表示をクリアするには、文字列<b>clr:</b>を送信します。</p>
<p>ディスプレイに合わせて文字列の長さを調整するのは、あなた自身で行ってください。</p>
<p>このノードを動作させるには、RPi.GPIO Pythonライブラリバージョン0.5.8（またはそれ以上）が必要です。</p>
<p><b>注釈:</b> 位置付けしやすい様に、コネクタP1の実際の物理ピン番号を使用しています。</p>
</script>

19
hardware/PiLcd/locales/ja/pilcd.json Normal file
View File

@ -0,0 +1,19 @@
{
"pilcd": {
"label": {
"pins": "ピン"
},
"tip": {
"tip": "<b>注釈</b>: LCDのRS、E、D4、D5、D6、およびD7ピンに接続されている6つのGPIOコネクタのピン番号を、コンマで区切りでピンに入力する必要があります。"
},
"status": {
"not-available": "利用不可",
"na": "N/A : __value__"
},
"errors": {
"ignorenode": "Raspberry Pi固有のノードを無視しました",
"libnotfound": "RPi.GPIO pythonライブラリを見つけられませんでした",
"needtobeexecutable": "__command__ は実行可能である必要があります"
}
}
}

2
hardware/PiLcd/package.json
View File

@ -1,6 +1,6 @@
{
"name" : "node-red-node-pilcd",
"version" : "0.0.11",
"version" : "0.1.0",
"description" : "A Node-RED node for Raspberry Pi to write to HD44780 style LCD panels.",
"dependencies" : {
},

22
hardware/PiLcd/pilcd.html
View File

@ -1,26 +1,14 @@
<script type="text/x-red" data-template-name="rpi-lcd">
<script type="text/html" data-template-name="rpi-lcd">
<div class="form-row">
<label for="node-input-pins"><i class="fa fa-circle"></i> Pins</label>
<label for="node-input-pins"><i class="fa fa-circle"></i> <span data-i18n="pilcd.label.pins"></label>
<input type="text" id="node-input-pins" placeholder="RS,E,D4,D5,D6,D7">
</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">
<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></label>
<input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
</div>
<div class="form-tips"><b>Tip</b>: Pins MUST be a comma separated list of the 6 GPIO
connector pin numbers that are connected to the RS, E, D4, D5, D6 and D7 pins of the LCD.</div>
</script>
<script type="text/x-red" data-help-name="rpi-lcd">
<p>Raspberry Pi output to a HD44780 style LCD. Usually 1, 2, or 4 lines of characters.</p>
<p>Expects a <code>msg.payload</code> with a string in it.</p>
<p>Strings for the second line of the display must start <b>2:</b> - the third start <b>3:</b> - and the fourth <b>4:</b></p>
<p>To clear the display send the string <b>clr:</b></p>
<p>It is up to you to manage string lengths to suit the display.</p>
<p>Requires the RPi.GPIO python library version 0.5.8 (or better) in order to work.</p>
<p><b>Note:</b> we are using the actual physical pin numbers on connector P1 as they are easier to locate.</p>
<div class="form-tips" data-i18n="[html]pilcd.tip.tip"></div>
</script>
<script type="text/javascript">

12
hardware/PiLcd/pilcd.js
View File

@ -11,20 +11,20 @@ module.exports = function(RED) {
try {
var cpuinfo = fs.readFileSync("/proc/cpuinfo").toString();
if (cpuinfo.indexOf(": BCM") === -1) {
RED.log.warn("rpi-lcd : "+RED._("node-red:rpi-gpio.errors.ignorenode"));
RED.log.warn("rpi-lcd : "+RED._("pilcd.errors.ignorenode"));
allOK = false;
}
else if (!fs.existsSync("/usr/share/doc/python-rpi.gpio")) {
RED.log.warn("rpi-lcd : "+RED._("node-red:rpi-gpio.errors.libnotfound"));
RED.log.warn("rpi-lcd : "+RED._("pilcd.errors.libnotfound"));
allOK = false;
}
else if (!(1 & parseInt ((fs.statSync(gpioCommand).mode & parseInt ("777", 8)).toString (8)[0]))) {
RED.log.warn("rpi-lcd : "+RED._("node-red:rpi-gpio.errors.needtobeexecutable",{command:gpioCommand}));
RED.log.warn("rpi-lcd : "+RED._("pilcd.errors.needtobeexecutable",{command:gpioCommand}));
allOK = false;
}
}
catch(err) {
RED.log.warn("rpi-lcd : "+RED._("node-red:rpi-gpio.errors.ignorenode"));
RED.log.warn("rpi-lcd : "+RED._("pilcd.errors.ignorenode"));
allOK = false;
}
@ -89,9 +89,9 @@ module.exports = function(RED) {
});
}
else {
node.status({fill:"grey",shape:"dot",text:"node-red:rpi-gpio.status.not-available"});
node.status({fill:"grey",shape:"dot",text:"pilcd.status.not-available"});
node.on("input", function(msg){
node.status({fill:"grey",shape:"dot",text:RED._("node-red:rpi-gpio.status.na",{value:msg.payload.toString()})});
node.status({fill:"grey",shape:"dot",text:RED._("pilcd.status.na",{value:msg.payload.toString()})});
});
}
}

2
hardware/Pibrella/README.md
View File

@ -1,6 +1,6 @@
node-red-node-pibrella
======================
A <a href="http://nodered.org" target="_new">Node-RED</a> node to control a <a href="http://pibrealla.com/" target="_new">Pibrella</a> add-on board for a Raspberry-Pi.
A <a href="http://nodered.org" target="_new">Node-RED</a> node to control a <a href="http://pibrella.com/" target="_new">Pibrella</a> add-on board for a Raspberry-Pi.
Install
-------

2
hardware/Pibrella/package.json
View File

@ -1,6 +1,6 @@
{
"name" : "node-red-node-pibrella",
"version" : "0.0.14",
"version" : "0.0.15",
"description" : "A Node-RED node to read from and write to a Pibrella Raspberry Pi add-on board",
"dependencies" : {
},

37
hardware/heatmiser/100-heatmiser.js
View File

@ -145,43 +145,6 @@ module.exports = function(RED) {
break;
}
//case "holiday" : {
//if (DEBUG) {
//hminnode.log("Hit the holiday case");
//}
//if (!('enabled' in message.payload[key]) && !('time' in message.payload[key])) {
//hminnode.log("Warning: Unsupported 'holiday' value passed!");
//eturn;
//}
//var time = message.payload[key].time;
//// Ensure hminnode time is a date
//if (typeof(time) == "string") {
//hminnode.log("Typeof time was " +typeof(message.payload[key].time));
//// message.payload[key].time = new Date(message.payload[key].time);
//message.payload[key].time = new Date(2014, 02, 15, 12, 0, 0);
//hminnode.log("Typeof time is now " +typeof(message.payload[key].time));
//}
//// Also add in away mode (for hot water) if we're on hols
//if (message.payload[key].time) {
//message.payload.away_mode = 1;
//}
//else {
//message.payload.away_mode = 0;
//}
//break;
// }
//case "hotwater" : {
//if (DEBUG) {
//hminnode.log("Hit the hotwater case");
//}
//if (message.payload[key] !== "on" && message.payload[key] !== "boost" && message.payload[key] !== "off") {
//hminnode.log("Warning: Unsupported 'hotwater' value passed!");
//return;
//}
//break;
// }
case "heating" : {
// Ensure heating stays last! It's got a multi write scenario
if (DEBUG) {

4
hardware/mcp3008/package.json
View File

@ -1,9 +1,9 @@
{
"name" : "node-red-node-pi-mcp3008",
"version" : "0.2.0",
"version" : "0.3.0",
"description" : "A Node-RED node to read from the MCP3008 Analogue to Digital Converter",
"dependencies" : {
"mcp-spi-adc": "^2.0.3"
"mcp-spi-adc": "^3.1.0"
},
"repository" : {
"type":"git",

92
hardware/mcp3008/pimcp3008.js
View File

@ -2,16 +2,23 @@
module.exports = function(RED) {
"use strict";
var fs = require('fs');
var allOK = false;
var mcpadc;
// unlikely if not on a Pi
try {
var cpuinfo = fs.readFileSync("/proc/cpuinfo").toString();
if (cpuinfo.indexOf(": BCM") === -1) { throw "Info : "+RED._("rpi-gpio.errors.ignorenode"); }
if (cpuinfo.indexOf(": BCM") === -1) {
RED.log.warn("Info : mcp3xxx : Not running on a Pi - Ignoring node");
}
else {
mcpadc = require('mcp-spi-adc');
allOK = true;
}
}
catch(err) {
throw "Info : "+RED._("rpi-gpio.errors.ignorenode");
RED.log.warn("Info : mcp3xxx : Not running on a Pi - Ignoring node");
}
var mcpadc = require('mcp-spi-adc');
var mcp3xxx = [];
function PiMcpNode(n) {
@ -26,49 +33,54 @@ module.exports = function(RED) {
var opt = { speedHz:20000, deviceNumber:node.dnum, busNumber:node.bus };
var chans = parseInt(this.dev.substr(3));
try {
fs.statSync("/dev/spidev"+node.bus+"."+node.dnum);
if (mcp3xxx.length === 0) {
for (var i=0; i<chans; i++) {
if (node.dev === "3002") { mcp3xxx.push(mcpadc.openMcp3002(i, opt, cb)); }
if (node.dev === "3004") { mcp3xxx.push(mcpadc.openMcp3004(i, opt, cb)); }
if (node.dev === "3008") { mcp3xxx.push(mcpadc.openMcp3008(i, opt, cb)); }
if (node.dev === "3202") { mcp3xxx.push(mcpadc.openMcp3202(i, opt, cb)); }
if (node.dev === "3204") { mcp3xxx.push(mcpadc.openMcp3204(i, opt, cb)); }
if (node.dev === "3208") { mcp3xxx.push(mcpadc.openMcp3208(i, opt, cb)); }
if (node.dev === "3304") { mcp3xxx.push(mcpadc.openMcp3304(i, opt, cb)); }
if (allOK === true) {
try {
fs.statSync("/dev/spidev"+node.bus+"."+node.dnum);
if (mcp3xxx.length === 0) {
for (var i=0; i<chans; i++) {
if (node.dev === "3002") { mcp3xxx.push(mcpadc.openMcp3002(i, opt, cb)); }
if (node.dev === "3004") { mcp3xxx.push(mcpadc.openMcp3004(i, opt, cb)); }
if (node.dev === "3008") { mcp3xxx.push(mcpadc.openMcp3008(i, opt, cb)); }
if (node.dev === "3202") { mcp3xxx.push(mcpadc.openMcp3202(i, opt, cb)); }
if (node.dev === "3204") { mcp3xxx.push(mcpadc.openMcp3204(i, opt, cb)); }
if (node.dev === "3208") { mcp3xxx.push(mcpadc.openMcp3208(i, opt, cb)); }
if (node.dev === "3304") { mcp3xxx.push(mcpadc.openMcp3304(i, opt, cb)); }
}
}
node.on("input", function(msg) {
var pin = null;
if (node.pin === "M") {
var pay = parseInt(msg.payload.toString());
if ((pay >= 0) && (pay < chans)) { pin = pay; }
else { node.warn("Payload needs to select channel 0 to "+(chans-1)); }
}
else { pin = parseInt(node.pin); }
if (pin !== null) {
mcp3xxx[pin].read(function (err, reading) {
if (err) { node.warn("Read error: "+err); }
else { node.send({payload:reading.rawValue, topic:"adc/"+pin}); }
});
}
});
}
node.on("input", function(msg) {
var pin = null;
if (node.pin === "M") {
var pay = parseInt(msg.payload.toString());
if ((pay >= 0) && (pay < chans)) { pin = pay; }
else { node.warn("Payload needs to select channel 0 to "+(chans-1)); }
}
else { pin = parseInt(node.pin); }
if (pin !== null) {
mcp3xxx[pin].read(function (err, reading) {
if (err) { node.warn("Read error: "+err); }
else { node.send({payload:reading.rawValue, topic:"adc/"+pin}); }
});
catch(err) {
node.error("Error : Can't find SPI device - is SPI enabled in raspi-config ?");
}
node.on("close", function(done) {
if (mcp3xxx.length !== 0) {
var j=0;
for (var i=0; i<chans; i++) {
mcp3xxx[i].close(function() { j += 1; if (j === chans) {done()} });
}
mcp3xxx = [];
}
else { done(); }
});
}
catch(err) {
node.error("Error : Can't find SPI device - is SPI enabled in raspi-config ?");
else {
node.status({text:"node inactive."})
}
node.on("close", function(done) {
if (mcp3xxx.length !== 0) {
var j=0;
for (var i=0; i<8; i++) {
mcp3xxx[i].close(function() { j += 1; if (j === 8) {done()} });
}
mcp3xxx = [];
}
else { done(); }
});
}
RED.nodes.registerType("pimcp3008",PiMcpNode);

2
hardware/neopixel/neopix.py
View File

@ -47,6 +47,8 @@ MODE = sys.argv[3]
LED_BRIGHTNESS = min(255,int(max(0,float(sys.argv[4])) * 255 / 100))
if (sys.argv[5].lower() != "true"):
LED_GAMMA = range(256)
LED_CHANNEL = int(sys.argv[6])
LED_PIN = int(sys.argv[7])
def getRGBfromI(RGBint):
blue = RGBint & 255

20
hardware/neopixel/neopixel.html
View File

@ -1,8 +1,15 @@
<script type="text/x-red" data-template-name="rpi-neopixels">
<script type="text/html" data-template-name="rpi-neopixels">
<div class="form-row">
<label for="node-input-pixels"><i class="fa fa-sun-o"></i> LEDs</label>
<input type="text" id="node-input-pixels" placeholder="number" style="width:60px;"> in the string
<span style="margin-left:50px;">Pin Number </span>
<select id="node-input-gpio" style="width:50px; margin-left:5px;">
<option value="18">12</option>
<option value="12">32</option>
<option value="13">33</option>
<option value="19">35</option>
</select>
</div>
<div class="form-row">
<label for="node-input-mode"><i class="fa fa-cogs"></i> Mode</label>
@ -46,9 +53,11 @@
<label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
<input type="text" id="node-input-name">
</div>
<div class="form-tips"><b>Note</b>: pins 12 and 32 are on channel 0, and 33 and 35 are on channel 1.
You can only use one pin from each channel.</div>
</script>
<script type="text/x-red" data-help-name="rpi-neopixels">
<script type="text/html" data-help-name="rpi-neopixels">
<p>Raspberry Pi node to drive a string of neopixel or ws2812 LEDs.</p>
<p>Defaults to a bar chart style mode using configured foreground and background colours.
It can also display a needle (single pixel) type gauge.</p>
@ -65,8 +74,10 @@
with a CSV string <i>x,y,r,g,b</i>
<p>By default, gamma correction is enabled but it can disabled which can be useful for working with low brightness levels</p>
<p><code>msg.brightness</code> can be used to dynamically set brightness level</p>
<p>The pixels data line should be connected to Pi physical pin 12 - GPIO 18. <i>Note:</i>
this may conflict with audio playback.</p>
<p>The pixels data line should be connected to Pi physical pin 12, 32, 33 or 35. <b>Note:</b>
pins 12 and 32 are on the same channel, as are 33 and 35. If you want connect two neopixels then use pins
from different channels.</p>
<p>Note: this node may also conflict with audio playback.</p>
<p align="right"><a href="http://flows.nodered.org/node/node-red-node-pi-neopixel#usage">More info&nbsp;&nbsp;</a></p>
</script>
@ -76,6 +87,7 @@
color:"#c6dbef",
defaults: {
name: { value:"" },
gpio: { value:18 },
pixels: { value:"", required:true, validate:RED.validators.number() },
bgnd: { value:"" },
fgnd: { value:"" },

11
hardware/neopixel/neopixel.js
View File

@ -40,6 +40,9 @@ module.exports = function(RED) {
this.rgb = n.rgb || "rgb";
this.gamma = n.gamma;
if (this.gamma === undefined) { this.gamma = true; }
this.gpio = n.gpio || 18;
this.channel = 0;
if (this.gpio == 13 || this.gpio == 19) { this.channel = 1; }
this.brightness = Number(n.brightness || 100);
this.wipe = Number(n.wipe || 40);
if (this.wipe < 0) { this.wipe = 0; }
@ -114,7 +117,7 @@ module.exports = function(RED) {
}
if (allOK === true) {
node.child = spawn(piCommand, [node.pixels, node.wipe, node.mode, node.brightness, node.gamma]);
node.child = spawn(piCommand, [node.pixels, node.wipe, node.mode, node.brightness, node.gamma, node.channel, node.gpio]);
node.status({fill:"green",shape:"dot",text:"ok"});
node.on("input", inputlistener);
@ -130,9 +133,9 @@ module.exports = function(RED) {
node.child.on('close', function () {
node.child = null;
if (RED.settings.verbose) { node.log(RED._("rpi-gpio.status.closed")); }
if (node.done) {
if (node.finished) {
node.status({fill:"grey",shape:"ring",text:"closed"});
node.done();
node.finished();
}
else { node.status({fill:"red",shape:"ring",text:"stopped"}); }
});
@ -146,7 +149,7 @@ module.exports = function(RED) {
node.on("close", function(done) {
node.status({fill:"grey",shape:"ring",text:"closed"});
if (node.child != null) {
node.done = done;
node.finished = done;
node.child.kill('SIGKILL');
}
else { done(); }

2
hardware/neopixel/package.json
View File

@ -1,6 +1,6 @@
{
"name" : "node-red-node-pi-neopixel",
"version" : "0.0.24",
"version" : "0.1.1",
"description" : "A Node-RED node to output to a neopixel (ws2812) string of LEDS from a Raspberry Pi.",
"dependencies" : {
},

8
hardware/pigpiod/README.md
View File

@ -2,9 +2,11 @@ node-red-node-pi-gpiod
======================
An alternative pair of <a href="http://nodered.org" target="_new">Node-RED</a> nodes to interact with Pi GPIO using
the <a href="http://abyz.co.uk/rpi/pigpio/pigpiod.html" target="_new">PiGPIOd</a> daemon that is now part of Raspbian.
the <a href="http://abyz.me.uk/rpi/pigpio/pigpiod.html" target="_new">PiGPIOd</a> daemon that is now part of Raspbian.
The advantage is that it also talk to GPIO on a Pi that is remote as long as it is running the daemon, and also sharing pins works more cleanly as contention is handled by the multiple connections.
The advantage is that it also talk to GPIO on a Pi that is remote as long as it is running the daemon, and also sharing pins works more cleanly as contention is handled by the multiple connections. This is also a
good way to access GPIO when running Docker on a Pi as you can use the network connection to link out of
the container to the PiGPIO daemon running on the host.
The disadvantage is that you must setup and run the PiGPIO daemon first.
@ -19,7 +21,7 @@ PiGPIOd must be running on the pi. The easiest way to ensure this is to add the
/usr/bin/pigpiod -l
/usr/bin/pigpiod -n 192.168.1.10
See the <a href="http://abyz.co.uk/rpi/pigpio/pigpiod.html" target="new">instructions</a> for more details.
See the <a href="http://abyz.me.uk/rpi/pigpio/pigpiod.html" target="new">instructions</a> for more details.
## Install

2
hardware/pigpiod/package.json
View File

@ -1,6 +1,6 @@
{
"name": "node-red-node-pi-gpiod",
"version": "0.0.10",
"version": "0.1.0",
"description": "A node-red node for PiGPIOd",
"dependencies" : {
"js-pigpio": "*"

5
hardware/pigpiod/pi-gpiod.html
View File

@ -215,7 +215,7 @@
return this.name?"node_label_italic":"";
},
outputLabels: function() { return "GPIO"+this.pin; },
palettelabel: "pi gpiod",
paletteLabel: "pi gpiod",
oneditprepare: function() {
var pinnow = this.pin;
var pintip = this._("pi-gpiod.tip.pin");
@ -427,6 +427,7 @@
and will set the selected physical pin high or low depending on the value passed in.</p>
<p>The initial value of the pin at deploy time can also be set to 0 or 1.</p>
<p>When using PWM and Servo modes, the input value should be a number 0 - 100, and can be floating point.</p>
<p>In Servo mode you can stop the output by sending a <code>msg.payload</code> of <code>null</code> or <code>""</code>.</p>
<p>If using with Docker on Pi then the default Host IP should be <code>172.17.0.1</code>. You will also need to run <code>sudo pigpiod</code> on the host.</p>
<p><b>Note</b>: the pin numbers refer the physical pin numbers on connector P1 as they are easier to locate.</p>
</script>
@ -468,7 +469,7 @@
return this.name?"node_label_italic":"";
},
inputLabels: function() { return "GPIO"+this.pin; },
palettelabel: "pi gpiod",
paletteLabel: "pi gpiod",
oneditprepare: function() {
var pinnow = bcm2pin[this.pin];
var pintip = this._("pi-gpiod.tip.pin");

59
hardware/pigpiod/pi-gpiod.js
View File

@ -46,13 +46,13 @@ module.exports = function(RED) {
PiGPIO.set_glitch_filter(node.pin,node.debounce);
node.status({fill:"green",shape:"dot",text:"node-red:common.status.ok"});
node.cb = PiGPIO.callback(node.pin, PiGPIO.EITHER_EDGE, function(gpio, level, tick) {
node.send({ topic:"pi/"+node.pio, payload:Number(level) });
node.send({ topic:"pi/"+node.pio, payload:Number(level), host:node.host });
node.status({fill:"green",shape:"dot",text:level});
});
if (node.read) {
setTimeout(function() {
PiGPIO.read(node.pin, function(err, level) {
node.send({ topic:"pi/"+node.pio, payload:Number(level) });
node.send({ topic:"pi/"+node.pio, payload:Number(level), host:node.host });
node.status({fill:"green",shape:"dot",text:level});
});
}, 20);
@ -99,32 +99,41 @@ module.exports = function(RED) {
var PiGPIO;
function inputlistener(msg) {
if (msg.payload === "true") { msg.payload = true; }
if (msg.payload === "false") { msg.payload = false; }
var out = Number(msg.payload);
var limit = 1;
if (node.out !== "out") { limit = 100; }
var pre = "";
if ((out >= 0) && (out <= limit)) {
if (RED.settings.verbose) { node.log("out: "+msg.payload); }
if (node.out === "ser" && (msg.payload === null || msg.payload === "")) {
if (!inerror) {
if (node.out === "out") {
PiGPIO.write(node.pin, msg.payload);
}
if (node.out === "pwm") {
PiGPIO.set_PWM_dutycycle(node.pin, parseInt(msg.payload * 2.55));
}
if (node.out === "ser") {
var r = (node.sermax - node.sermin) * 100;
PiGPIO.setServoPulsewidth(node.pin, parseInt(1500 - (r/2) + (msg.payload * r / 100)));
}
node.status({fill:"green",shape:"dot",text:msg.payload.toString()});
}
else {
node.status({fill:"grey",shape:"ring",text:"N/C: " + msg.payload.toString()});
PiGPIO.setServoPulsewidth(node.pin, 0);
node.status({fill:"green",shape:"dot",text:""});
}
else { node.status({fill:"grey",shape:"ring",text:"N/C: " + msg.payload.toString()}); }
}
else {
if (msg.payload === "true") { msg.payload = true; }
if (msg.payload === "false") { msg.payload = false; }
var out = Number(msg.payload);
var limit = 1;
if (node.out !== "out") { limit = 100; }
var pre = "";
if ((out >= 0) && (out <= limit)) {
if (RED.settings.verbose) { node.log("out: "+msg.payload); }
if (!inerror) {
if (node.out === "out") {
PiGPIO.write(node.pin, out);
}
if (node.out === "pwm") {
PiGPIO.set_PWM_dutycycle(node.pin, parseInt(out * 2.55));
}
if (node.out === "ser") {
var r = (node.sermax - node.sermin) * 100;
PiGPIO.setServoPulsewidth(node.pin, parseInt(1500 - (r/2) + (out * r / 100)));
}
node.status({fill:"green",shape:"dot",text:out.toString()});
}
else {
node.status({fill:"grey",shape:"ring",text:"N/C: " + out.toString()});
}
}
else { node.warn(RED._("pi-gpiod:errors.invalidinput")+": "+out); }
}
else { node.warn(RED._("pi-gpiod:errors.invalidinput")+": "+out); }
}
if (node.pin !== undefined) {

2
hardware/scanBLE/101-scanBLE.js
View File

@ -1,5 +1,5 @@
module.exports = function(RED) {
module.exports = function(RED) {
"use strict";
//import noble

12
hardware/sensehat/locales/en-US/sensehat.json Normal file
View File

@ -0,0 +1,12 @@
{
"sensehat": {
"label": {
"outputs": "Outputs",
"motionEvents": "Motion events",
"motionEventsExamples": "accelerometer, gyroscope, magnetometer, compass",
"environmentEvents": "Environment events",
"environmentEventsExamples": "temperature, humidity, pressure",
"joystickEvents": "Joystick events"
}
}
}

12
hardware/sensehat/locales/ja/sensehat.json Normal file
View File

@ -0,0 +1,12 @@
{
"sensehat": {
"label": {
"outputs": "出力",
"motionEvents": "モーションイベント",
"motionEventsExamples": "加速度計、ジャイロスコープ、磁力計、方位計",
"environmentEvents": "環境イベント",
"environmentEventsExamples": "温度、湿度、気圧",
"joystickEvents": "ジョイスティックイベント"
}
}
}

20
hardware/sensehat/sensehat.html
View File

@ -1,30 +1,30 @@
<script type="text/x-red" data-template-name="rpi-sensehat in">
<div class="form-row">
<label><i class="fa fa-arrow-right"></i> Outputs</label>
<label style="width: auto" for="node-input-motion"><input style="vertical-align: top; width: auto; margin-right: 5px;" type="checkbox" id="node-input-motion"> Motion events</label>
<div style="padding-left: 125px; margin-top: -5px; color: #bbb;">accelerometer, gyroscope, magnetometer, compass</div>
<label><i class="fa fa-arrow-right"></i> <span data-i18n="sensehat.label.outputs"></label>
<label style="width: auto" for="node-input-motion"><input style="vertical-align: top; width: auto; margin-right: 5px;" type="checkbox" id="node-input-motion"> <span data-i18n="sensehat.label.motionEvents"></label>
<div style="padding-left: 125px; margin-top: -5px; color: #bbb;" data-i18n="sensehat.label.motionEventsExamples"></div>
</div>
<div class="form-row">
<label></label>
<label style="width: auto" for="node-input-env"><input style="vertical-align: top; width: auto; margin-right: 5px;" type="checkbox" id="node-input-env"> Environment events</label>
<div style="padding-left: 125px; margin-top: -5px; color: #bbb;">temperature, humidity, pressure</div>
<label style="width: auto" for="node-input-env"><input style="vertical-align: top; width: auto; margin-right: 5px;" type="checkbox" id="node-input-env"> <span data-i18n="sensehat.label.environmentEvents"></label>
<div style="padding-left: 125px; margin-top: -5px; color: #bbb;" data-i18n="sensehat.label.environmentEventsExamples"></div>
</div>
<div class="form-row">
<label></label>
<label style="width: auto" for="node-input-stick"><input style="vertical-align: top; width: auto; margin-right: 5px;" type="checkbox" id="node-input-stick"> Joystick events</label>
<label style="width: auto" for="node-input-stick"><input style="vertical-align: top; width: auto; margin-right: 5px;" type="checkbox" id="node-input-stick"> <span data-i18n="sensehat.label.joystickEvents"></label>
</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">
<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></label>
<input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
</div>
</script>
<script type="text/x-red" data-template-name="rpi-sensehat out">
<div class="form-row">
<label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
<input type="text" id="node-input-name">
<label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></label>
<input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
</div>
</script>

5
hardware/sensehatsim/README.md
View File

@ -1,8 +1,7 @@
node-red-node-pi-sense-hat-simulator
====================================
A <a href="http://nodered.org" target="_new">Node-RED</a> node to simulate a
Raspberry Pi Sense HAT.
A node to simulate a Raspberry Pi Sense HAT.
This allows you to create flows that interact with a virtual Sense HAT without the actual
hardware - whether you're running on a Raspberry Pi, a laptop or elsewhere.
@ -105,8 +104,6 @@ Format: `R<axis>`
#### Scroll a message
**The current version of the simulator does not support displaying text**
If `msg.payload` is not recognised as any of the above commands, it is treated
as a text message to be scrolled across the screen.

24
hardware/sensehatsim/package.json
View File

@ -1,18 +1,22 @@
{
"name" : "node-red-node-pi-sense-hat-simulator",
"version" : "0.0.2",
"description" : "A Node-RED node to simulate a Raspberry Pi Sense HAT",
"repository" : {
"type":"git",
"url":"https://github.com/node-red/node-red-nodes/tree/master/hardware/sensehatsim"
"name": "node-red-node-pi-sense-hat-simulator",
"version": "0.1.0",
"description": "A Node-RED node to simulate a Raspberry Pi Sense HAT",
"repository": {
"type": "git",
"url": "https://github.com/node-red/node-red-nodes/tree/master/hardware/sensehatsim"
},
"dependencies": {
"ws": "0.8.1"
"ws": "~6.2.1"
},
"license": "Apache-2.0",
"keywords": [ "node-red", "sensehat", "astropi" ],
"node-red" : {
"nodes" : {
"keywords": [
"node-red",
"sensehat",
"astropi"
],
"node-red": {
"nodes": {
"sensehatsim": "sensehatsim.js"
}
},

248
hardware/sensehatsim/public/index.html
View File

@ -25,6 +25,9 @@
box-shadow: 2px 2px 1px #99cc99;
}
#display.low_brightness .led {
filter: brightness(0.6);
}
.led {
background-color: #000;
border: 1px solid #eee;
@ -162,6 +165,9 @@
</div>
<script>
var fontData = {" ":[0,0,0,0,0,0,0,0],"+":[0,4,4,31,4,4,0,0],"-":[0,0,0,31,0,0,0,0],"*":[0,4,21,14,21,4,0,0],"/":[0,16,8,4,2,1,0,0],"!":[4,0,4,4,4,4,4,0],"\"":[0,0,0,0,10,10,10,0],"#":[10,10,31,10,31,10,10,0],"$":[4,30,5,14,20,15,4,0],">":[8,4,2,1,2,4,8,0],"<":[2,4,8,16,8,4,2,0],"0":[14,17,25,21,19,17,14,0],"1":[14,4,4,4,4,12,4,0],"2":[31,8,4,2,1,17,14,0],"3":[14,17,1,2,4,2,31,0],"4":[2,2,31,18,10,6,2,0],"5":[14,17,1,1,30,16,31,0],"6":[14,17,17,30,16,8,6,0],"7":[4,4,4,4,2,1,31,0],"8":[14,17,17,14,17,17,14,0],"9":[12,2,1,15,17,17,14,0],".":[12,12,0,0,0,0,0,0],"=":[0,0,31,0,31,0,0,0],")":[8,4,2,2,2,4,8,0],"(":[2,4,8,8,8,4,2,0],"A":[17,17,17,31,17,17,14,0],"B":[30,17,17,30,17,17,30,0],"C":[14,17,16,16,16,17,14,0],"D":[28,18,17,17,17,18,28,0],"E":[31,16,16,30,16,16,31,0],"F":[16,16,16,30,16,16,31,0],"G":[15,17,17,23,16,17,14,0],"H":[17,17,17,31,17,17,17,0],"I":[14,4,4,4,4,4,14,0],"J":[12,18,2,2,2,2,7,0],"K":[17,18,20,24,20,18,17,0],"L":[31,16,16,16,16,16,16,0],"M":[17,17,17,21,21,27,17,0],"N":[17,17,19,21,25,17,17,0],"O":[14,17,17,17,17,17,14,0],"P":[16,16,16,30,17,17,30,0],"Q":[13,18,21,17,17,17,14,0],"R":[17,18,20,30,17,17,30,0],"S":[30,1,1,14,16,16,15,0],"T":[4,4,4,4,4,4,31,0],"U":[14,17,17,17,17,17,17,0],"V":[4,10,17,17,17,17,17,0],"W":[17,27,21,21,17,17,17,0],"X":[17,17,10,4,10,17,17,0],"Y":[4,4,4,4,10,17,17,0],"Z":[31,16,8,4,2,1,31,0],"a":[15,17,15,1,14,0,0,0],"b":[14,17,17,25,22,16,16,0],"c":[14,17,16,16,14,0,0,0],"d":[15,17,17,19,13,1,1,0],"e":[14,16,31,17,14,0,0,0],"f":[4,4,4,14,4,5,2,0],"g":[14,1,15,17,15,0,0,0],"h":[17,17,17,25,22,16,16,0],"i":[14,4,4,4,12,0,4,0],"j":[12,18,2,2,2,0,2,0],"k":[9,10,12,10,9,8,8,0],"l":[14,4,4,4,4,4,12,0],"m":[21,21,21,21,26,0,0,0],"n":[17,17,17,25,22,0,0,0],"o":[14,17,17,17,14,0,0,0],"p":[16,16,30,17,30,0,0,0],"q":[1,1,15,17,15,0,0,0],"r":[8,8,8,12,11,0,0,0],"s":[30,1,14,16,15,0,0,0],"t":[2,5,4,4,14,4,0,0],"u":[13,19,17,17,17,0,0,0],"v":[4,10,17,17,17,0,0,0],"w":[10,21,21,17,17,0,0,0],"x":[19,12,4,6,25,0,0,0],"y":[24,4,6,9,17,0,0,0],"z":[31,8,4,2,31,0,0,0],"?":[4,0,4,2,1,17,14,0],",":[8,4,12,0,0,0,0,0],";":[8,4,12,0,12,12,0,0],":":[0,12,12,0,12,12,0,0],"|":[4,4,4,4,4,4,4,0],"@":[14,21,21,13,1,17,14,0],"%":[3,19,8,4,2,25,24,0],"[":[14,8,8,8,8,8,14,0],"&":[13,18,21,8,20,18,12,0],"_":[31,0,0,0,0,0,0,0],"'":[0,0,0,0,8,4,12,0],"]":[14,2,2,2,2,2,14,0],"\\":[0,1,2,4,8,16,0,0],"~":[0,0,0,22,13,0,0,0]};
var temperature = 29;
var humidity = 80;
var pressure = 1000;
@ -256,8 +262,10 @@ function connect() {
var location = document.location.toString().replace(/^http/,"ws")+"/ws";
ws = new WebSocket(location);
ws.onopen = function() {
console.log("Connected to Node-RED")
}
ws.onclose = function() {
console.log("Lost connection, reconnecting in 5 seconds")
setTimeout(connect,5000);
}
ws.onmessage = function(msg) {
@ -265,102 +273,180 @@ function connect() {
var data = msg.data.substring(1);
var parts;
var x,y,t;
if (command === 'P') {
parts = data.split(",");
for (var i=0;i<parts.length;i+=5) {
x = parts[i];
y = parts[i+1];
if (flipH) { x = 7-x; }
if (flipV) { y = 7-y; }
if (rotation === 180) {
x = 7-x;
y = 7-y;
} else if (rotation === 90) {
if (y<4 && x<4) { t = y; y = x; x = 7-t; }
else if (y<4 && x>3) { t=x; x = 7-y; y = t; }
else if (y>3 && x>3) { t=x; x = 7-y; y = t; }
else if (y>3 && x<4) { t=y; y = x; x = 7-t; }
} else if (rotation === 270) {
if (y<4 && x<4) { t = x; x = y; y = 7-t; }
else if (y<4 && x>3) { t=y; y = 7-x; x = t; }
else if (y>3 && x>3) { t=y; y = 7-x; x = t; }
else if (y>3 && x<4) { t=x; x = y; y = 7-t; }
}
cells[y][x].style.backgroundColor = "rgb("+parts[i+2]+","+parts[i+3]+","+parts[i+4]+")"
}
} else if (command === 'Y') {
if (command === 'Y') {
parts = data.split(",");
updateTemperature(Number(parts[0]));
updateHumidity(Number(parts[1]));
updatePressure(Number(parts[2]));
} else if (command === 'R') {
var delta = Number(data) - rotation;
if (delta < 0) {
delta += 360;
} else if (command === 'D') {
if (data === '0') {
document.getElementById("display").classList.add("low_brightness");
} else if (data === '1') {
document.getElementById("display").classList.remove("low_brightness");
}
if (delta === 90) {
for (y=0;y<4;y++) {
for (x=0;x<4;x++) {
t = cells[y][x].style.backgroundColor;
cells[y][x].style.backgroundColor = cells[7-y][x].style.backgroundColor;
cells[7-y][x].style.backgroundColor = cells[7-x][7-y].style.backgroundColor;
cells[7-x][7-y].style.backgroundColor = cells[y][7-x].style.backgroundColor;
cells[y][7-x].style.backgroundColor = t;
} else {
clearTimeout(scrollMessageTimeout);
if (command === 'P') {
parts = data.split(",");
for (var i=0;i<parts.length;i+=5) {
x = parts[i];
y = parts[i+1];
if (flipH) { x = 7-x; }
if (flipV) { y = 7-y; }
if (rotation === 180) {
x = 7-x;
y = 7-y;
} else if (rotation === 90) {
if (y<4 && x<4) { t = y; y = x; x = 7-t; }
else if (y<4 && x>3) { t=x; x = 7-y; y = t; }
else if (y>3 && x>3) { t=x; x = 7-y; y = t; }
else if (y>3 && x<4) { t=y; y = x; x = 7-t; }
} else if (rotation === 270) {
if (y<4 && x<4) { t = x; x = y; y = 7-t; }
else if (y<4 && x>3) { t=y; y = 7-x; x = t; }
else if (y>3 && x>3) { t=y; y = 7-x; x = t; }
else if (y>3 && x<4) { t=x; x = y; y = 7-t; }
}
cells[y][x].style.backgroundColor = "rgb("+parts[i+2]+","+parts[i+3]+","+parts[i+4]+")"
}
} else if (delta === 270) {
for (y=0;y<4;y++) {
for (x=0;x<4;x++) {
t = cells[y][x].style.backgroundColor;
cells[y][x].style.backgroundColor = cells[y][7-x].style.backgroundColor;
cells[y][7-x].style.backgroundColor = cells[7-x][7-y].style.backgroundColor;
cells[7-x][7-y].style.backgroundColor = cells[7-y][x].style.backgroundColor;
cells[7-y][x].style.backgroundColor = t;
}
} else if (command === 'R') {
var delta = Number(data) - rotation;
if (delta < 0) {
delta += 360;
}
} else if (delta === 180) {
for (y=0;y<4;y++) {
for (x=0;x<4;x++) {
t = cells[y][x].style.backgroundColor;
cells[y][x].style.backgroundColor = cells[7-y][7-x].style.backgroundColor;
cells[7-y][7-x].style.backgroundColor = t;
t = cells[7-y][x].style.backgroundColor;
cells[7-y][x].style.backgroundColor = cells[y][7-x].style.backgroundColor;
cells[y][7-x].style.backgroundColor = t;
}
}
}
rotation = Number(data);
//data = 0,90,180,270
} else if (command === 'F') {
if (data === 'H') {
flipH = !flipH;
for (y=0;y<8;y++) {
for (x=0;x<4;x++) {
t = cells[y][x].style.backgroundColor;
cells[y][x].style.backgroundColor = cells[y][7-x].style.backgroundColor;
cells[y][7-x].style.backgroundColor = t;
}
}
} else {
flipV = !flipV;
for (x=0;x<8;x++) {
if (delta === 90) {
for (y=0;y<4;y++) {
t = cells[y][x].style.backgroundColor;
cells[y][x].style.backgroundColor = cells[7-y][x].style.backgroundColor;
cells[7-y][x].style.backgroundColor = t;
for (x=0;x<4;x++) {
t = cells[y][x].style.backgroundColor;
cells[y][x].style.backgroundColor = cells[7-y][x].style.backgroundColor;
cells[7-y][x].style.backgroundColor = cells[7-x][7-y].style.backgroundColor;
cells[7-x][7-y].style.backgroundColor = cells[y][7-x].style.backgroundColor;
cells[y][7-x].style.backgroundColor = t;
}
}
} else if (delta === 270) {
for (y=0;y<4;y++) {
for (x=0;x<4;x++) {
t = cells[y][x].style.backgroundColor;
cells[y][x].style.backgroundColor = cells[y][7-x].style.backgroundColor;
cells[y][7-x].style.backgroundColor = cells[7-x][7-y].style.backgroundColor;
cells[7-x][7-y].style.backgroundColor = cells[7-y][x].style.backgroundColor;
cells[7-y][x].style.backgroundColor = t;
}
}
} else if (delta === 180) {
for (y=0;y<4;y++) {
for (x=0;x<4;x++) {
t = cells[y][x].style.backgroundColor;
cells[y][x].style.backgroundColor = cells[7-y][7-x].style.backgroundColor;
cells[7-y][7-x].style.backgroundColor = t;
t = cells[7-y][x].style.backgroundColor;
cells[7-y][x].style.backgroundColor = cells[y][7-x].style.backgroundColor;
cells[y][7-x].style.backgroundColor = t;
}
}
}
rotation = Number(data);
//data = 0,90,180,270
} else if (command === 'F') {
if (data === 'H') {
flipH = !flipH;
for (y=0;y<8;y++) {
for (x=0;x<4;x++) {
t = cells[y][x].style.backgroundColor;
cells[y][x].style.backgroundColor = cells[y][7-x].style.backgroundColor;
cells[y][7-x].style.backgroundColor = t;
}
}
} else {
flipV = !flipV;
for (x=0;x<8;x++) {
for (y=0;y<4;y++) {
t = cells[y][x].style.backgroundColor;
cells[y][x].style.backgroundColor = cells[7-y][x].style.backgroundColor;
cells[7-y][x].style.backgroundColor = t;
}
}
}
} else if (command === 'T'){
var splitAt = data.indexOf(":");
var colors = data.substring(0,splitAt);
var message = data.substring(splitAt+1);
var colorParts = colors.split(",");
var foreground = "rgb("+colorParts[0]+","+colorParts[1]+","+colorParts[2]+")";
var background = "rgb("+colorParts[3]+","+colorParts[4]+","+colorParts[5]+")";
if (message.length === 1) {
drawCharAt(message[0],0,foreground,background)
} else {
currentMessage = {
foreground: foreground,
background: background,
text: " "+message +" ",
speed: colors.length === 7?colors[6]:0.1,
pos: 0,
subpos: 0
}
stepMessage();
}
}
}
}
}
function drawCharAt(char,cx,foreground,background) {
var charData = fontData[char]||fontData["?"];
for (var y=0;y<8;y++) {
var line = charData[y].toString(2);
while(line.length < 5) {
line = "0"+line;
}
for (var j=0;j<6;j++) {
var x = cx + j;
if (x >= 0 && x < 8) {
if (j === 5) {
cells[7-y][x].style.backgroundColor = background;
} else {
if (line[j] === "1") {
cells[7-y][x].style.backgroundColor = foreground;
} else {
cells[7-y][x].style.backgroundColor = background;
}
}
}
}
}
}
var currentMessage;
var scrollMessageTimeout;
function stepMessage() {
var x = 0;
var subpos = currentMessage.subpos;
var colCount = 0;
for (var i=currentMessage.pos;i<Math.min(currentMessage.pos+3,currentMessage.text.length);i++) {
var char = currentMessage.text[i];
drawCharAt(char,x-subpos,currentMessage.foreground,currentMessage.background)
x += 5-subpos;
subpos = 0;
}
currentMessage.subpos++;
if (currentMessage.subpos === 5) {
currentMessage.subpos = 0;
currentMessage.pos++;
}
if (currentMessage.pos < currentMessage.text.length) {
scrollMessageTimeout = setTimeout(stepMessage,currentMessage.speed*1000);
}
}
connect();
</script>
</body>

10
hardware/sensehatsim/sensehatsim.html
View File

@ -32,7 +32,8 @@
<p>Raspberry Pi Sense HAT Simulator input node.</p>
<p>This node simulates readings from the various sensors on the Sense HAT,
grouped into three sets; motion events, environment events and joystick events.</p>
<p>Once deployed, the simulator can be accessed <a href="sensehat-simulator" target="_new">here</a>.</p>
<p>Once deployed, click this button to open the simulator:</p>
<p style="text-align: center"><a href="sensehat-simulator" target="_new" class="red-ui-button">Open Simulator <i class="fa fa-external-link"></i></a></p>
<p><b>Motion events</b> - <i>not currently supported by the simulator</i></p>
<p>Motion events include readings from the accelerometer, gyroscope and magnetometer,
as well as the current compass heading. They are sent at a rate of approximately 10
@ -73,7 +74,8 @@ is an object with the following values:</p>
<script type="text/x-red" data-help-name="rpi-sensehatsim out">
<p>Raspberry Pi Sense HAT Simulator output node.</p>
<p>This node sends commands to the 8x8 LED display on the Sense HAT simulator.</p>
<p>Once deployed, the simulator can be accessed <a href="sensehat-simulator" target="_new">here</a>.</p>
<p>Once deployed, click this button to open the simulator:</p>
<p style="text-align: center"><a href="sensehat-simulator" target="_new" class="red-ui-button">Open Simulator <i class="fa fa-external-link"></i></a></p>
<p>Commands are sent to the node in <code>msg.payload</code>. Multiple commands can
be sent in a single message by separating them with newline (\n) characters.<p>
@ -108,7 +110,7 @@ be sent in a single message by separating them with newline (\n) characters.<p>
<p><code>axis</code> must be either <code>H</code> or <code>V</code> to flip on
the horizontal or vertical axis respectively.</p>
<p><b>Scroll a message</b> - <i>not currently supported by the simulator</i></p>
<p><b>Scroll a message</b></p>
<p>If <code>msg.payload</code> is not recognised as any of the above commands,
it is treated as a text message to be scrolled across the screen.</p>
<p>If the text is a single character, it will be displayed without scrolling.
@ -120,7 +122,7 @@ To scroll a single character, append a blank space after it - <code>"A "</code>.
<li><code>msg.speed</code> - the scroll speed. A value in the range 1 (slower) to 5 (faster), default: <code>3</code></li>
</ul>
<p><b>Set the screen brightness</b> - <i>not currently supported by the simulator</i></p>
<p><b>Set the screen brightness</b></p>
<p>Format: <code>D&lt;level&gt;</code></p>
<p><code>level</code> must be 0 (low) or 1 (high).</p>
</script>

49
hardware/sensehatsim/sensehatsim.js
View File

@ -3,6 +3,7 @@ module.exports = function(RED) {
"use strict";
var path = require("path");
var ws = require("ws");
var url = require("url");
var colours = require('./colours');
// Xaccel.x,y,z,gyro.x,y,z,orientation.roll,pitch,yaw,compass
@ -25,7 +26,7 @@ module.exports = function(RED) {
var currentDisplay = [];
var HAT = (function() {
var hatWS = null;
var wsServerListeners = {};
var wsServerListener;
var wsConnections = {};
var currentEnvironment = {temperature: 20, humidity: 80, pressure: 1000};
var hat = null;
@ -56,19 +57,15 @@ module.exports = function(RED) {
wsServerListeners[event] = listener;
}
}
RED.server.addListener('newListener',storeListener);
// Create a WebSocket Server
hatWS = new ws.Server({
server:RED.server,
path:wsPath,
// Disable the deflate option due to this issue
// https://github.com/websockets/ws/pull/632
// that is fixed in the 1.x release of the ws module
// that we cannot currently pickup as it drops node 0.10 support
perMessageDeflate: false
});
RED.server.removeListener('newListener',storeListener);
hatWS = new ws.Server({noServer: true});
hatWS.on('error', function(err) {
})
hatWS.on('connection', function(socket) {
socket.on('error', function(err) {
delete wsConnections[id];
});
var id = (1+Math.random()*4294967295).toString(16);
wsConnections[id] = socket;
socket.send("Y"+currentEnvironment.temperature+","+currentEnvironment.humidity+","+currentEnvironment.pressure);
@ -119,25 +116,27 @@ module.exports = function(RED) {
}
});
socket.on('error', function(err) {
delete wsConnections[id];
});
});
wsServerListener = function upgrade(request, socket, head) {
const pathname = url.parse(request.url).pathname;
if (pathname === wsPath) {
hatWS.handleUpgrade(request, socket, head, function done(ws) {
hatWS.emit('connection', ws, request);
});
}
// Don't destroy the socket as other listeners may want to handle the
// event.
};
RED.server.on('upgrade', wsServerListener)
}
}
var disconnect = function(done) {
if (hatWS !== null) {
var listener = null;
for (var event in wsServerListeners) {
if (wsServerListeners.hasOwnProperty(event)) {
listener = wsServerListeners[event];
if (typeof listener === "function") {
RED.server.removeListener(event,listener);
}
}
}
wsServerListeners = {};
RED.server.removeListener('upgrade', wsServerListener)
wsConnections = {};
hatWS.close();
hatWS = null;

16
hardware/sensorTag/79-sensorTag.js
View File

@ -44,10 +44,13 @@ module.exports = function(RED) {
sensorTag.enableIrTemperature(function() {});
sensorTag.on('irTemperatureChange',
function(objectTemperature, ambientTemperature) {
var msg = {'topic': node.topic + '/temperature'};
msg.payload = {'object': +objectTemperature.toFixed(1),
'ambient': +ambientTemperature.toFixed(1)
};
var msg = {
'topic': node.topic + '/temperature',
'payload': {
'object': +objectTemperature.toFixed(1),
'ambient': +ambientTemperature.toFixed(1)
}
}
node.send(msg);
});
sensorTag.enableBarometricPressure(function() {});
@ -59,8 +62,9 @@ module.exports = function(RED) {
sensorTag.enableHumidity(function() {});
sensorTag.on('humidityChange', function(temp, humidity) {
var msg = {'topic': node.topic + '/humidity'};
msg.payload = {'temperature': +temp.toFixed(1),
'humidity': +humidity.toFixed(1)
msg.payload = {
'temperature': +temp.toFixed(1),
'humidity': +humidity.toFixed(1)
};
if ((temp !== -40) || (humidity !== 100)) {
node.send(msg);

2
hardware/unicorn/package.json
View File

@ -1,6 +1,6 @@
{
"name" : "node-red-node-pi-unicorn-hat",
"version" : "0.0.20",
"version" : "0.0.22",
"description" : "A Node-RED node to output to a Raspberry Pi Unicorn HAT from Pimorini.",
"dependencies" : {
"pngjs": "2.2.*"

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