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node-red-nodes/hardware/Pibrella/38-rpi-pibrella.html
Dave C-J 067ece146b Add comment to Pibrella info about buzzer not sharing PWM
(kills 3.5mm audio output).
It's a Won'tfix  to close #75
2014-10-30 12:57:24 +00:00

154 lines
6.4 KiB
HTML

<!--
Copyright 2014 IBM Corp.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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See the License for the specific language governing permissions and
limitations under the License.
-->
<script type="text/x-red" data-template-name="rpi-pibrella in">
<div class="form-row">
<label for="node-input-pin"><i class="fa fa-circle"></i> Input</label>
<select type="text" id="node-input-pin" style="width: 150px;">
<option value='' disabled selected style='display:none;'>select input</option>
<option value="Red Button">Red Button</option>
<option value="In A">In A</option>
<option value="In B">In B</option>
<option value="In C">In C</option>
<option value="In D">In D</option>
</select>
</div>
<div class="form-row">
<label>&nbsp;</label>
<input type="checkbox" id="node-input-read" style="display: inline-block; width: auto; vertical-align: top;">
<label for="node-input-read" style="width: 70%;">Read initial state of pin on deploy/restart ?</label>
</div>
<br/>
<div class="form-row">
<label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
</script>
<script type="text/x-red" data-help-name="rpi-pibrella in">
<p>Raspberry Pi Pibrella input node. Generates a <b>msg.payload</b> with either a 0 or 1 depending on the state of the input pin.</p>
<p>The <b>msg.topic</b> is set to <i>pibrella/{the pin id}</i>, A, B, C, D or R</p>
<p><b>Note:</b> This node currently polls the pin every 250mS. This is not ideal as it loads the cpu.</p>
<p>Requires the WiringPi gpio command in order to work.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('rpi-pibrella in',{
category: 'Raspberry Pi',
color:"#c6dbef",
defaults: {
name: { value:"" },
pin: { value:"",required:true,validate:RED.validators.regex(/ /) },
read: { value:false }
},
inputs:0,
outputs:1,
icon: "rpi.png",
label: function() {
return this.name||this.pin||"Pibrella";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
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});
</script>
<script type="text/x-red" data-template-name="rpi-pibrella out">
<div class="form-row">
<label for="node-input-pin"><i class="fa fa-circle"></i> Output</label>
<select type="text" id="node-input-pin" style="width: 150px;">
<option value='' disabled selected style='display:none;'>select output</option>
<option value="Red LED">Red LED</option>
<option value="Amber LED">Amber LED</option>
<option value="Green LED">Green LED</option>
<option value="Out E">Out E</option>
<option value="Out F">Out F</option>
<option value="Out G">Out G</option>
<option value="Out H">Out H</option>
<option value="Buzzer ">Buzzer</option>
</select>
</div>
<div class="form-row" id="node-set-check">
<label>&nbsp;</label>
<input type="checkbox" id="node-input-set" style="display: inline-block; width: auto; vertical-align: top;">
<label for="node-input-set" style="width: 70%;">Initialise output state ?</label>
</div>
<div class="form-row" id="node-set-state" hidden>
<label for="node-input-level">&nbsp;</label>
<select id="node-input-level" style="width: 300px;">
<option value="0">initial level of output - off - low - 0</option>
<option value="1">initial level of output - on - high - 1</option>
</select>
</div>
<br/>
<div class="form-row">
<label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
<div class="form-tips" id="node-buzz-tip">Buzzer takes <b>msg.payload</b> between 2 (high) and 512 (low), or 0 for off.</div>
</script>
<script type="text/x-red" data-help-name="rpi-pibrella out">
<p>Raspberry Pi Pibrella output node. The Pibrella board must be fitted.</p>
<p>Will set the selected output high (on) or low (off) depending on the value passed in. Expects a <b>msg.payload</b> with either a 0 or 1 (or true or false).</p>
<p>The Buzzer is a divider so low numbers are high notes. 0 is off, and the sensible lowest note is around 250-300. 2 is the highest note. 1 is just a buzz (so you can use 0/1 type inputs).</p>
<p><b>Note:</b> Using the buzzer is known to "kill" audio output via the 3.5mm socket.</p>
<p>Requires the WiringPi gpio command in order to work.</p>
</script>
<script type="text/javascript">
RED.nodes.registerType('rpi-pibrella out',{
category: 'Raspberry Pi',
color:"#c6dbef",
defaults: {
name: { value:"" },
pin: { value:"",required:true,validate:RED.validators.regex(/ /) },
set: { value:false },
level: { value:"0" }
},
inputs:1,
outputs:0,
icon: "rpi.png",
align: "right",
label: function() {
return this.name||this.pin||"Pibrella";
},
labelStyle: function() {
return this.name?"node_label_italic":"";
},
oneditprepare: function() {
$("#node-input-set").change(function() {
if ($('#node-input-set').is(":checked")) {
$("#node-set-state").show();
} else {
$("#node-set-state").hide();
}
});
$("#node-input-pin").change(function() {
if ($('#node-input-pin').val() !== "Buzzer ") {
$("#node-set-check").show();
$("#node-buzz-tip").hide();
} else {
$("#node-set-check").hide();
$("#node-buzz-tip").show();
}
$("#node-input-set").change();
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});
</script>