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mraa-gpio-led: add led
This patch introduces LED node in GPIO category. Signed-off-by: zengchao <chao.zeng@siemens.com> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Ivan Mikhaylov <ivan.mikhaylov@siemens.com>
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Ivan Mikhaylov
parent
5bb8b4d968
commit
d1bd7347ab
77
hardware/intel/mraa-gpio-led.html
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77
hardware/intel/mraa-gpio-led.html
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@ -0,0 +1,77 @@
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<script type="text/javascript">
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RED.nodes.registerType('mraa-gpio-led',{
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category: 'GPIO',
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color: '#a6bbcf',
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paletteLabel: 'led',
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defaults: {
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name: {value:""},
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pin: {value:"", required: true},
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},
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inputs:1,
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outputs:0,
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icon: "arrow.png",
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align: "right",
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label: function() {
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return this.name || "led";
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},
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labelStyle: function() {
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return this.name?"node_label_italic":"";
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},
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oneditprepare: function() {
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var pinnow = this.pin;
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$.getJSON('mraa-gpio/'+this.id,function(data) {
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var t = "unknown";
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if (data === 0) { t = "Galileo v1"; }
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if (data === 1) { t = "Galileo v2"; }
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if (data === 2) { t = "Edison Fab C"; }
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if (data === 3) { t = "DE3813 Baytrail"; }
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if (data === 4) { t = "Minnow Max"; }
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if (data === 5) { t = "Raspberry Pi"; }
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if (data === 6) { t = "Beaglebone"; }
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if (data === 7) { t = "Banana"; }
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if (data === 25) { t = "IOT2050"; }
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$('#btype').text(t);
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$('#node-input-pin').val(pinnow);
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});
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$.getJSON('mraa-version/'+this.id,function(data) {
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$('#ver-tip').text(data);
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});
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var setstate = function () {
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if ($('#node-input-set').is(":checked")) {
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$("#node-set-state").show();
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} else {
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$("#node-set-state").hide();
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}
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};
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$("#node-input-set").change(function () { setstate(); });
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setstate();
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}
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});
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</script>
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<script type="text/x-red" data-template-name="mraa-gpio-led">
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<div class="form-row">
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<label for="node-input-pin"><i class="fa fa-circle"></i> Led</label>
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<select type="text" id="node-input-pin" style="width: 250px;">
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<option value='' disabled selected style='display:none;'><span data-i18n="rpi-gpio.label.selectpin"></span></option>
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<option value="0">User1 Led Green</option>
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<option value="1">User1 Led Red</option>
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<option value="2">User1 Led Orange</option>
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<option value="3">User2 Led Green</option>
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<option value="4">User2 Led Red</option>
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<option value="5">User2 Led Orange</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-name"><i class="fa fa-tag"></i> Name</label>
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<input type="text" id="node-input-name" placeholder="Name" style="width: 250px;">
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</div>
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<div class="form-tips">Board : <span id="btype">n/a</span><br/>mraa version : <span id="ver-tip">n/a</span></div>
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</script>
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<script type="text/x-red" data-help-name="mraa-gpio-led">
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<p>Led Control for a board.</p>
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<p>The <code>msg.payload</code> should contain the value 0 or 1.</p>
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</script>
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82
hardware/intel/mraa-gpio-led.js
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82
hardware/intel/mraa-gpio-led.js
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@ -0,0 +1,82 @@
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module.exports = function(RED) {
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var m = require('mraa');
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function LEDNode(n) {
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RED.nodes.createNode(this, n);
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this.pin = Number(n.pin);
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this.led0 = new m.Led(0); /*user-led1-green*/
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this.led1 = new m.Led(1); /*user-led1-red*/
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this.led2 = new m.Led(2); /*user-led2-green*/
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this.led3 = new m.Led(3); /*user-led2-red*/
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this.on("input", function(msg) {
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if (msg.payload == "1") {
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switch(this.pin)
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{
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case 0: /*User0 Led Green*/
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this.led0.setBrightness(1);
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break;
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case 1: /*User0 Led Red*/
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this.led1.setBrightness(1);
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break;
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case 2: /*User0 Orange*/
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this.led0.setBrightness(1);
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this.led1.setBrightness(1);
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break;
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case 3: /*User1 Led Green*/
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this.led2.setBrightness(1);
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break;
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case 4: /*User1 Led Red*/
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this.led3.setBrightness(1);
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break;
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case 5: /*User1 Orange*/
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this.led2.setBrightness(1);
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this.led3.setBrightness(1);
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break;
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default:
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break;
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}
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}
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else {
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switch(this.pin)
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{
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case 0: /*User1 Led Green*/
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this.led0.setBrightness(0);
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break;
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case 1: /*User1 Led Red*/
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this.led1.setBrightness(0);
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break;
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case 2: /*User1 Orange*/
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this.led0.setBrightness(0);
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this.led1.setBrightness(0);
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break;
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case 3: /*User2 Led Green*/
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this.led2.setBrightness(0);
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break;
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case 4: /*User2 Led Red*/
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this.led3.setBrightness(0);
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break;
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case 5: /*User2 Orange*/
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this.led2.setBrightness(0);
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this.led3.setBrightness(0);
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break;
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default:
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break;
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}
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}
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});
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this.on('close', function() {
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this.led0.close();
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this.led1.close();
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this.led2.close();
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this.led3.close();
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});
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}
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RED.nodes.registerType("mraa-gpio-led", LEDNode);
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RED.httpAdmin.get('/mraa-gpio/:id', RED.auth.needsPermission('mraa-gpio.read'), function(req,res) {
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res.json(m.getPlatformType());
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});
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RED.httpAdmin.get('/mraa-version/:id', RED.auth.needsPermission('mraa-version.read'), function(req,res) {
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res.json(m.getVersion());
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});
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}
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@ -16,7 +16,8 @@
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"mraa-gpio-ain": "mraa-gpio-ain.js",
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"mraa-gpio-din": "mraa-gpio-din.js",
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"mraa-gpio-dout": "mraa-gpio-dout.js",
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"mraa-gpio-pwm": "mraa-gpio-pwm.js"
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"mraa-gpio-pwm": "mraa-gpio-pwm.js",
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"mraa-gpio-led": "mraa-gpio-led.js"
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}
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},
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"author": {
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