servidor funciona, gpio desabilitat

node_modules/ws/examples/serverstats-express_3/server.js

@@ -0,0 +1,21 @@
+var WebSocketServer = require('../../').Server
+  , http = require('http')
+  , express = require('express')
+  , app = express();
+
+app.use(express.static(__dirname + '/public'));
+
+var server = http.createServer(app);
+server.listen(8080);
+
+var wss = new WebSocketServer({server: server});
+wss.on('connection', function(ws) {
+  var id = setInterval(function() {
+    ws.send(JSON.stringify(process.memoryUsage()), function() { /* ignore errors */ });
+  }, 100);
+  console.log('started client interval');
+  ws.on('close', function() {
+    console.log('stopping client interval');
+    clearInterval(id);
+  });
+});