mirror of
https://github.com/node-red/node-red-nodes.git
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Moved all nodes into one common .js file & .html file pair
This commit is contained in:
Maxwell Hadley
@@ -1,184 +0,0 @@
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<!--
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Copyright 2014 Maxwell R Hadley
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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||||
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<!-- Edit dialog for analogue-in -->
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<script type="text/x-red" data-template-name="analog-in">
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<div class="form-row">
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<label for="node-input-pin"><i class="icon-asterisk"></i>Input pin</label>
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<select type="text" id="node-input-pin" style="width: 150px;">
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<option value="">select pin</option>
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<option value="P9_39">AIN0 (P9 pin 39)</option>
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<option value="P9_40">AIN1 (P9 pin 40)</option>
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<option value="P9_37">AIN2 (P9 pin 37)</option>
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<option value="P9_38">AIN3 (P9 pin 38)</option>
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<option value="P9_33">AIN4 (P9 pin 33)</option>
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<option value="P9_36">AIN5 (P9 pin 36)</option>
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<option value="P9_35">AIN6 (P9 pin 35)</option>
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</select>
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</div>
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<div class="form-row">
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<label for="node-input-topic"><i class="icon-tasks"></i> Topic</label>
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<input type="text" id="node-input-topic" placeholder="Topic">
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</div>
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<div class="form-row">
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Input Scaling
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</div>
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<div class="form-row">
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<div id="node-input-breakpoint-container-div" style="border-radius: 5px; height: 132px; padding: 5px; border: 1px solid #ccc; overflow-y:scroll;">
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<ol id="node-input-breakpoint-container" style=" list-style-type:none; margin: 0;">
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</ol>
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</div>
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</div>
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<div class="form-row">
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<a href="#" class="btn btn-mini" id="node-input-add-breakpoint" style="margin-top: 4px;"><i class="icon-plus"></i> Add Breakpoint</a>
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<span style="float:right; margin-top:4px">
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<input type="checkbox" id="node-input-averaging" style="display:inline-block; width:auto; vertical-align:top;"> Averaging
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</span>
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</div>
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<div class="form-row">
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<label for="node-input-name"><i class="icon-tag"></i> Name</label>
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<input type="text" id="node-input-name" placeholder="Name">
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</div>
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</script>
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<!-- Help text for analogue-in -->
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<script type="text/x-red" data-help-name="analog-in">
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<p>
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Analogue input for the Beaglebone Black. Reads an analogue pin when triggered by
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a message.
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</p>
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<p>The output message topic is the node topic: the output message value is the
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scaled analogue input or NaN if a read error occurs.
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</p>
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<p>
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Simple linear scaling is defined by setting the output values required for input
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values of 0 and 1. You can apply more complicated scaling, e.g. for sensor linearisation,
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by defining breakpoints at intermediate input values, with the desired output for
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each. Values between breakpoints are linearly interpolated.
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</p>
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<p>
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To reduce the effect of noise, enable averaging. This will read the input pin
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voltage ten times in rapid succession for each input message and output the mean value.
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</p>
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</script>
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<!-- Register analogue-in node -->
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<script type="text/javascript">
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RED.nodes.registerType('analog-in', {
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category: 'advanced-input', // the palette category
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color:"#c6dbef",
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defaults: { // defines the editable properties of the node
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name: { value:"" }, // along with default values.
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topic: { value:"", required:true },
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pin: { value:"", required:true },
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breakpoints: { value:[{input:0.0, output:0.0, mutable:false}, {input:1.0, output:1.0, mutable:false}] },
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averaging: { value:false, required:true }
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},
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inputs:1, // set the number of inputs - only 0 or 1
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outputs:1, // set the number of outputs - 0 to n
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icon: "arrow-in.png", // set the icon (held in public/icons)
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label: function() { // sets the default label contents
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return this.name || "analog-in: " + this.pin;
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},
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labelStyle: function() { // sets the class to apply to the label
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return this.name ? "node_label_italic" : "";
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},
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oneditprepare: function () {
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function generateBreakpoint(breakpoint, insert) {
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var container = $('<li/>', {style:"margin:0; padding:4px; padding-left 10px;"});
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var row = $('<div/>').appendTo(container);
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var breakpointField = $('<span/>').appendTo(row);
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var inputValueField = $('<input/>',
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{disabled:"", class:"node-input-breakpoint-input-value", type:"text", style:"margin-left:5px; margin-right:2px; width:36%;"}).appendTo(breakpointField);
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if (breakpoint.mutable) {
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inputValueField.removeAttr("disabled");
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}
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breakpointField.append(" => ");
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var outputValueField = $('<input/>',
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{class:"node-input-breakpoint-output-value", type:"text", style:"margin-left:0px; width:36%;"}).appendTo(breakpointField);
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var finalSpan = $('<span/>', {style:"float:right; margin-top:3px; margin-right:10px;"}).appendTo(row);
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var mutableFlag = $('<span/>', {class:"node-input-breakpoint-mutable", style:"display:hide;"}).appendTo(row);
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if (breakpoint.mutable) {
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mutableFlag.attr("mutable", "true");
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var deleteButton = $('<a/>', {href:"#", class:"btn btn-mini", style:"margin-left: 5px;"}).appendTo(finalSpan);
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$('<i/>', {class:"icon-remove"}).appendTo(deleteButton);
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deleteButton.click(function() {
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container.css({"background":"#fee"});
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container.fadeOut(300, function() {
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$(this).remove();
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});
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});
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} else {
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mutableFlag.attr("mutable", "false");
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}
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if (insert === true) {
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var last = $("#node-input-breakpoint-container").children().last();
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var prev = last.prev();
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inputValueField.val((Number(last.find(".node-input-breakpoint-input-value").val()) +
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Number(prev.find(".node-input-breakpoint-input-value").val()))/2);
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outputValueField.val((Number(last.find(".node-input-breakpoint-output-value").val()) +
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Number(prev.find(".node-input-breakpoint-output-value").val()))/2);
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last.before(container);
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} else {
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inputValueField.val(breakpoint.input);
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outputValueField.val(breakpoint.output);
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$("#node-input-breakpoint-container").append(container);
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}
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}
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$("#node-input-add-breakpoint").click(function () {
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generateBreakpoint({input:0, output:0, mutable:true}, true);
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$("#node-input-breakpoint-container-div").scrollTop($("#node-input-breakpoint-container-div").get(0).scrollHeight);
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});
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for (var i = 0; i < this.breakpoints.length; i++) {
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var breakpoint = this.breakpoints[i];
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generateBreakpoint(breakpoint, false);
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}
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// Handle resizing the Input Scaling div when the dialog is resized - this isn't quite right!
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function switchDialogResize(ev, ui) {
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$("#node-input-breakpoint-container-div").css("height", (ui.size.height - 299) + "px");
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};
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$("#dialog").on("dialogresize", switchDialogResize);
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$("#dialog").one("dialogopen", function (ev) {
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var size = $("#dialog").dialog('option', 'sizeCache-switch');
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if (size) {
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switchDialogResize(null, { size:size });
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}
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});
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$("#dialog").one("dialogclose", function(ev, ui) {
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$("#dialog").off("dialogresize", switchDialogResize);
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});
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},
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oneditsave: function() {
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var breakpoints = $("#node-input-breakpoint-container").children();
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var node = this;
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node.breakpoints = [];
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breakpoints.each(function (i) {
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var breakpoint = $(this);
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var r = {};
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r.input = Number(breakpoint.find(".node-input-breakpoint-input-value").val());
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r.output = Number(breakpoint.find(".node-input-breakpoint-output-value").val());
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r.mutable = breakpoint.find(".node-input-breakpoint-mutable").attr("mutable") == "true";
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node.breakpoints.push(r);
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});
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node.breakpoints = node.breakpoints.sort(function (a, b) { return a.input - b.input; });
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}
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});
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</script>
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@@ -1,84 +0,0 @@
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/**
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* Copyright 2014 Maxwell R Hadley
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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// Require main module
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var RED = require(process.env.NODE_RED_HOME+"/red/red");
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// Require bonescript
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try {
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var bonescript = require("bonescript");
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} catch (err) {
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require("util").log("[144-analog-in] Error: cannot find module 'bonescript'");
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}
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// Node constructor for analogue-in
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function AnalogInputNode(n) {
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// Create a RED node
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RED.nodes.createNode(this, n);
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// Store local copies of the node configuration (as defined in the .html)
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this.topic = n.topic;
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this.pin = n.pin;
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this.breakpoints = n.breakpoints;
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this.averaging = n.averaging;
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if (this.averaging) {
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this.averages = 10;
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} else {
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this.averages = 1;
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}
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// Define 'node' to allow us to access 'this' from within callbacks
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var node = this;
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// Variables used for input averaging
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var sum; // accumulates the input readings to be averaged
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var count; // keep track of the number of measurements made
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// The callback function for analogRead. Accumulates the required number of
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// measurements, then divides the total number, applies output scaling and
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// sends the result
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var analogReadCallback = function (x) {
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sum = sum + x.value;
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count = count - 1;
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if (count > 0) {
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bonescript.analogRead(node.pin, analogReadCallback);
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} else {
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var msg = {};
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msg.topic = node.topic;
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sum = sum/node.averages;
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// i is the index of the first breakpoint where the 'input' value is strictly
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// greater than the measurement (note: a measurement can never be == 1)
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var i = node.breakpoints.map(function (breakpoint) { return sum >= breakpoint.input; }).indexOf(false);
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msg.payload = node.breakpoints[i-1].output + (node.breakpoints[i].output - node.breakpoints[i-1].output) *
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(sum - node.breakpoints[i-1].input)/(node.breakpoints[i].input - node.breakpoints[i-1].input);
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node.send(msg);
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}
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};
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// If we have a valid pin, set the input event handler to Bonescript's analogRead
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if (["P9_39", "P9_40", "P9_37", "P9_38", "P9_33", "P9_36", "P9_35"].indexOf(node.pin) >= 0) {
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node.on("input", function (msg) {
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sum = 0;
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count = node.averages;
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bonescript.analogRead(node.pin, analogReadCallback);
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});
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} else {
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node.error("Unconfigured input pin");
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}
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}
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// Register the node by name. This must be called before overriding any of the Node functions.
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RED.nodes.registerType("analog-in", AnalogInputNode);
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@@ -14,6 +14,175 @@
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limitations under the License.
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-->
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<!-- Edit dialog for analogue-in -->
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<script type="text/x-red" data-template-name="analog-in">
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<div class="form-row">
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<label for="node-input-pin"><i class="icon-asterisk"></i>Input pin</label>
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<select type="text" id="node-input-pin" style="width: 150px;">
|
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<option value="">select pin</option>
|
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<option value="P9_39">AIN0 (P9 pin 39)</option>
|
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<option value="P9_40">AIN1 (P9 pin 40)</option>
|
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<option value="P9_37">AIN2 (P9 pin 37)</option>
|
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<option value="P9_38">AIN3 (P9 pin 38)</option>
|
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<option value="P9_33">AIN4 (P9 pin 33)</option>
|
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<option value="P9_36">AIN5 (P9 pin 36)</option>
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<option value="P9_35">AIN6 (P9 pin 35)</option>
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</select>
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</div>
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<div class="form-row">
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<label for="node-input-topic"><i class="icon-tasks"></i> Topic</label>
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<input type="text" id="node-input-topic" placeholder="Topic">
|
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</div>
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<div class="form-row">
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Input Scaling
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</div>
|
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<div class="form-row">
|
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<div id="node-input-breakpoint-container-div" style="border-radius: 5px; height: 132px; padding: 5px; border: 1px solid #ccc; overflow-y:scroll;">
|
||||
<ol id="node-input-breakpoint-container" style=" list-style-type:none; margin: 0;">
|
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</ol>
|
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</div>
|
||||
</div>
|
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<div class="form-row">
|
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<a href="#" class="btn btn-mini" id="node-input-add-breakpoint" style="margin-top: 4px;"><i class="icon-plus"></i> Add Breakpoint</a>
|
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<span style="float:right; margin-top:4px">
|
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<input type="checkbox" id="node-input-averaging" style="display:inline-block; width:auto; vertical-align:top;"> Averaging
|
||||
</span>
|
||||
</div>
|
||||
<div class="form-row">
|
||||
<label for="node-input-name"><i class="icon-tag"></i> Name</label>
|
||||
<input type="text" id="node-input-name" placeholder="Name">
|
||||
</div>
|
||||
</script>
|
||||
|
||||
<!-- Help text for analogue-in -->
|
||||
<script type="text/x-red" data-help-name="analog-in">
|
||||
<p>
|
||||
Analogue input for the Beaglebone Black. Reads an analogue pin when triggered by
|
||||
a message.
|
||||
</p>
|
||||
<p>The output message topic is the node topic: the output message value is the
|
||||
scaled analogue input or NaN if a read error occurs.
|
||||
</p>
|
||||
<p>
|
||||
Simple linear scaling is defined by setting the output values required for input
|
||||
values of 0 and 1. You can apply more complicated scaling, e.g. for sensor linearisation,
|
||||
by defining breakpoints at intermediate input values, with the desired output for
|
||||
each. Values between breakpoints are linearly interpolated.
|
||||
</p>
|
||||
<p>
|
||||
To reduce the effect of noise, enable averaging. This will read the input pin
|
||||
voltage ten times in rapid succession for each input message and output the mean value.
|
||||
</p>
|
||||
</script>
|
||||
|
||||
<!-- Register analogue-in node -->
|
||||
<script type="text/javascript">
|
||||
RED.nodes.registerType('analog-in', {
|
||||
category: 'advanced-input', // the palette category
|
||||
color:"#c6dbef",
|
||||
defaults: { // defines the editable properties of the node
|
||||
name: { value:"" }, // along with default values.
|
||||
topic: { value:"", required:true },
|
||||
pin: { value:"", required:true },
|
||||
breakpoints: { value:[{input:0.0, output:0.0, mutable:false}, {input:1.0, output:1.0, mutable:false}] },
|
||||
averaging: { value:false, required:true }
|
||||
},
|
||||
inputs:1, // set the number of inputs - only 0 or 1
|
||||
outputs:1, // set the number of outputs - 0 to n
|
||||
icon: "arrow-in.png", // set the icon (held in public/icons)
|
||||
label: function() { // sets the default label contents
|
||||
return this.name || "analog-in: " + this.pin;
|
||||
},
|
||||
labelStyle: function() { // sets the class to apply to the label
|
||||
return this.name ? "node_label_italic" : "";
|
||||
},
|
||||
oneditprepare: function () {
|
||||
function generateBreakpoint(breakpoint, insert) {
|
||||
var container = $('<li/>', {style:"margin:0; padding:4px; padding-left 10px;"});
|
||||
var row = $('<div/>').appendTo(container);
|
||||
var breakpointField = $('<span/>').appendTo(row);
|
||||
var inputValueField = $('<input/>',
|
||||
{disabled:"", class:"node-input-breakpoint-input-value", type:"text", style:"margin-left:5px; margin-right:2px; width:36%;"}).appendTo(breakpointField);
|
||||
if (breakpoint.mutable) {
|
||||
inputValueField.removeAttr("disabled");
|
||||
}
|
||||
breakpointField.append(" => ");
|
||||
var outputValueField = $('<input/>',
|
||||
{class:"node-input-breakpoint-output-value", type:"text", style:"margin-left:0px; width:36%;"}).appendTo(breakpointField);
|
||||
var finalSpan = $('<span/>', {style:"float:right; margin-top:3px; margin-right:10px;"}).appendTo(row);
|
||||
var mutableFlag = $('<span/>', {class:"node-input-breakpoint-mutable", style:"display:hide;"}).appendTo(row);
|
||||
if (breakpoint.mutable) {
|
||||
mutableFlag.attr("mutable", "true");
|
||||
var deleteButton = $('<a/>', {href:"#", class:"btn btn-mini", style:"margin-left: 5px;"}).appendTo(finalSpan);
|
||||
$('<i/>', {class:"icon-remove"}).appendTo(deleteButton);
|
||||
|
||||
deleteButton.click(function() {
|
||||
container.css({"background":"#fee"});
|
||||
container.fadeOut(300, function() {
|
||||
$(this).remove();
|
||||
});
|
||||
});
|
||||
} else {
|
||||
mutableFlag.attr("mutable", "false");
|
||||
}
|
||||
if (insert === true) {
|
||||
var last = $("#node-input-breakpoint-container").children().last();
|
||||
var prev = last.prev();
|
||||
inputValueField.val((Number(last.find(".node-input-breakpoint-input-value").val()) +
|
||||
Number(prev.find(".node-input-breakpoint-input-value").val()))/2);
|
||||
outputValueField.val((Number(last.find(".node-input-breakpoint-output-value").val()) +
|
||||
Number(prev.find(".node-input-breakpoint-output-value").val()))/2);
|
||||
last.before(container);
|
||||
} else {
|
||||
inputValueField.val(breakpoint.input);
|
||||
outputValueField.val(breakpoint.output);
|
||||
$("#node-input-breakpoint-container").append(container);
|
||||
}
|
||||
}
|
||||
|
||||
$("#node-input-add-breakpoint").click(function () {
|
||||
generateBreakpoint({input:0, output:0, mutable:true}, true);
|
||||
$("#node-input-breakpoint-container-div").scrollTop($("#node-input-breakpoint-container-div").get(0).scrollHeight);
|
||||
});
|
||||
|
||||
for (var i = 0; i < this.breakpoints.length; i++) {
|
||||
var breakpoint = this.breakpoints[i];
|
||||
generateBreakpoint(breakpoint, false);
|
||||
}
|
||||
|
||||
// Handle resizing the Input Scaling div when the dialog is resized - this isn't quite right!
|
||||
function switchDialogResize(ev, ui) {
|
||||
$("#node-input-breakpoint-container-div").css("height", (ui.size.height - 299) + "px");
|
||||
};
|
||||
|
||||
$("#dialog").on("dialogresize", switchDialogResize);
|
||||
$("#dialog").one("dialogopen", function (ev) {
|
||||
var size = $("#dialog").dialog('option', 'sizeCache-switch');
|
||||
if (size) {
|
||||
switchDialogResize(null, { size:size });
|
||||
}
|
||||
});
|
||||
$("#dialog").one("dialogclose", function(ev, ui) {
|
||||
$("#dialog").off("dialogresize", switchDialogResize);
|
||||
});
|
||||
},
|
||||
oneditsave: function() {
|
||||
var breakpoints = $("#node-input-breakpoint-container").children();
|
||||
var node = this;
|
||||
node.breakpoints = [];
|
||||
breakpoints.each(function (i) {
|
||||
var breakpoint = $(this);
|
||||
var r = {};
|
||||
r.input = Number(breakpoint.find(".node-input-breakpoint-input-value").val());
|
||||
r.output = Number(breakpoint.find(".node-input-breakpoint-output-value").val());
|
||||
r.mutable = breakpoint.find(".node-input-breakpoint-mutable").attr("mutable") == "true";
|
||||
node.breakpoints.push(r);
|
||||
});
|
||||
node.breakpoints = node.breakpoints.sort(function (a, b) { return a.input - b.input; });
|
||||
}
|
||||
});
|
||||
</script>
|
||||
|
||||
<!-- Edit dialog for discrete-in -->
|
||||
<script type="text/x-red" data-template-name="discrete-in">
|
||||
<div class="form-row">
|
||||
@@ -107,7 +276,7 @@ press. When using buttons or switches, enable debouncing to improve reliability.
|
||||
</p>
|
||||
</script>
|
||||
|
||||
<!-- Register discrete-in -->
|
||||
<!-- Register discrete-in node -->
|
||||
<script type="text/javascript">
|
||||
RED.nodes.registerType('discrete-in', {
|
||||
category: 'advanced-input', // the palette category
|
||||
@@ -218,7 +387,7 @@ any other input message will reset it to zero.
|
||||
</p>
|
||||
</script>
|
||||
|
||||
<!-- Register pulse-in -->
|
||||
<!-- Register pulse-in node -->
|
||||
<script type="text/javascript">
|
||||
RED.nodes.registerType('pulse-in', {
|
||||
category: 'advanced-input', // the palette category
|
||||
@@ -329,7 +498,7 @@ the Inverting property is not applied to this value.
|
||||
</p>
|
||||
</script>
|
||||
|
||||
<!-- Register discrete-out -->
|
||||
<!-- Register discrete-out node -->
|
||||
<script type="text/javascript">
|
||||
RED.nodes.registerType('discrete-out', {
|
||||
category: 'advanced-input', // the palette category
|
||||
@@ -441,7 +610,7 @@ the pin changes state: its payload is the new state (0 or 1).
|
||||
</p>
|
||||
</script>
|
||||
|
||||
<!-- Register pulse-out -->
|
||||
<!-- Register pulse-out node -->
|
||||
<script type="text/javascript">
|
||||
RED.nodes.registerType('pulse-out', {
|
||||
category: 'advanced-input', // the palette category
|
||||
@@ -24,6 +24,62 @@ try {
|
||||
require("util").log("[145-digital-in] Error: cannot find module 'bonescript'");
|
||||
}
|
||||
|
||||
// Node constructor for analogue-in
|
||||
function AnalogInputNode(n) {
|
||||
// Create a RED node
|
||||
RED.nodes.createNode(this, n);
|
||||
|
||||
// Store local copies of the node configuration (as defined in the .html)
|
||||
this.topic = n.topic;
|
||||
this.pin = n.pin;
|
||||
this.breakpoints = n.breakpoints;
|
||||
this.averaging = n.averaging;
|
||||
if (this.averaging) {
|
||||
this.averages = 10;
|
||||
} else {
|
||||
this.averages = 1;
|
||||
}
|
||||
|
||||
// Define 'node' to allow us to access 'this' from within callbacks
|
||||
var node = this;
|
||||
|
||||
// Variables used for input averaging
|
||||
var sum; // accumulates the input readings to be averaged
|
||||
var count; // keep track of the number of measurements made
|
||||
|
||||
// The callback function for analogRead. Accumulates the required number of
|
||||
// measurements, then divides the total number, applies output scaling and
|
||||
// sends the result
|
||||
var analogReadCallback = function (x) {
|
||||
sum = sum + x.value;
|
||||
count = count - 1;
|
||||
if (count > 0) {
|
||||
bonescript.analogRead(node.pin, analogReadCallback);
|
||||
} else {
|
||||
var msg = {};
|
||||
msg.topic = node.topic;
|
||||
sum = sum/node.averages;
|
||||
// i is the index of the first breakpoint where the 'input' value is strictly
|
||||
// greater than the measurement (note: a measurement can never be == 1)
|
||||
var i = node.breakpoints.map(function (breakpoint) { return sum >= breakpoint.input; }).indexOf(false);
|
||||
msg.payload = node.breakpoints[i-1].output + (node.breakpoints[i].output - node.breakpoints[i-1].output) *
|
||||
(sum - node.breakpoints[i-1].input)/(node.breakpoints[i].input - node.breakpoints[i-1].input);
|
||||
node.send(msg);
|
||||
}
|
||||
};
|
||||
|
||||
// If we have a valid pin, set the input event handler to Bonescript's analogRead
|
||||
if (["P9_39", "P9_40", "P9_37", "P9_38", "P9_33", "P9_36", "P9_35"].indexOf(node.pin) >= 0) {
|
||||
node.on("input", function (msg) {
|
||||
sum = 0;
|
||||
count = node.averages;
|
||||
bonescript.analogRead(node.pin, analogReadCallback);
|
||||
});
|
||||
} else {
|
||||
node.error("Unconfigured input pin");
|
||||
}
|
||||
}
|
||||
|
||||
// Node constructor for discrete-in
|
||||
function DiscreteInputNode(n) {
|
||||
RED.nodes.createNode(this, n);
|
||||
@@ -415,6 +471,7 @@ function PulseOutputNode(n) {
|
||||
}
|
||||
|
||||
// Register the nodes by name. This must be called before overriding any of the Node functions.
|
||||
RED.nodes.registerType("analog-in", AnalogInputNode);
|
||||
RED.nodes.registerType("discrete-in", DiscreteInputNode);
|
||||
RED.nodes.registerType("pulse-in", PulseInputNode);
|
||||
RED.nodes.registerType("discrete-out", DiscreteOutputNode);
|
||||
Reference in New Issue
Block a user