83 lines
3.1 KiB
JavaScript
83 lines
3.1 KiB
JavaScript
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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