Start AP with hidden IP

Finally found some time to pick this up again. Sending the sample in http://www.espruino.com/modules/ESP8266WiFi_0v25.js doesn't work. I understand that this was created for the Espruino on ESP8266. Correct?

I am using a NodeMCU and it breaks on A2 and A3 (not defined). I converted the original line from the example to:

Serial2.setup(115200, { rx: NodeMCU.D9, tx : NodeMCU.D10 });

where it was:

Serial2.setup(115200, { rx: A3, tx : A2 });

The sample stops at

Connecting to ESP8266
=undefined
Connecting to WiFi
Connected
>Uncaught Error: CIPSTART failed (Timeout)
 at line 1 col 72
...'CIPSTART failed (Timeout)');
                              ^
in function called from system

The sample code I used is:

Serial2.setup(115200, { rx: NodeMCU.D9, tx : NodeMCU.D10 });
console.log("Connecting to ESP8266");
var wifi = require("mywifi").connect(Serial2, function() {
  wifi.reset(function() {
    console.log("Connecting to WiFi");
    wifi.connect("my own ssid","password", function() {
      console.log("Connected");
      require("http").get("http://www.espruino.com", function(res) {
        console.log("Response: ",res);
        res.on('data', function(d) {
          console.log("--->"+d);
        });
      });
    });
  });
});

It seems to break on the get() of http://www.espruino.com. Any ideas?

Edit: I created an Espruino IDE project for this in a folder on a local drive.