module.exports = function(RED) { var m = require('mraa'); function gpioDout(n) { RED.nodes.createNode(this, n); this.pin = Number(n.pin); this.set = n.set; this.level = Number(n.level); var node = this; if (node.pin === 14) { node.p = new m.Gpio(3,false,true); // special for onboard LED v1 } else { node.p = new m.Gpio(node.pin); } node.p.mode(m.PIN_GPIO); node.p.dir(m.DIR_OUT); if (node.set) { node.p.write(node.level); } node.on("input", function(msg) { if (msg.payload == "1") { node.p.write(1); } else { node.p.write(0); } }); this.on('close', function() { }); } RED.nodes.registerType("mraa-gpio-dout", gpioDout); RED.httpAdmin.get('/mraa-gpio/:id', RED.auth.needsPermission('mraa-gpio.read'), function(req,res) { res.json(m.getPlatformType()); }); RED.httpAdmin.get('/mraa-version/:id', RED.auth.needsPermission('mraa-version.read'), function(req,res) { res.json(m.getVersion()); }); }