esp8266 Save() mqtt problem

[espruino-discuss]

Posted at 2018-03-24 by Gustav

Hey everyone.

Having some issues with my nodemcu development board. Im afraid it could be a hardware issue (the esp8266 gets really hot).

Everything works when its freshly sent to the device but as soon as i reconnect the mqtt connection bugs out.

Working:

>save()
=undefined
Compacting Flash...
Calculating Size...
Writing..
CRunning onInit()...
Connecting to WiFi
connected? err= null info= {
  "ip": "192.168.1.22",
  "netmask": "255.255.255.0",
  "gw": "192.168.1.1",
  "mac": "ec:fa:bc:07:d5:27"
 }
MQTT connected
> 

After reboot

connected? err= null info= {
  "ip": "192.168.1.22",
  "netmask": "255.255.255.0",
  "gw": "192.168.1.1",
  "mac": "ec:fa:bc:07:d5:27"
 }
MQTT connected
MQTT disconnected... reconnecting.
MQTT connected
MQTT disconnected... reconnecting.

Sometimes there is an Memoy error:

Execution Interrupted during event processing.
New interpreter error: MEMORY

Le codes:

var WIFI_NAME = "Girl Scout Cookies 2,4Ghz";
var WIFI_KEY = "";
var MQTT_HOST = "192.168.1.200";
var PATH = "/garden/";
var DEVICE = "roland";
var mqtt;
var wifi;

// Mqtt Connection 
function mqttConnect() {
  mqtt = require("MQTT").connect({
    host: MQTT_HOST,
  });
  mqtt.on('connected', function() {
    console.log("MQTT connected");
    // subscribe to wildcard for our name
    mqtt.subscribe(PATH+"#");
  });
  mqtt.on('publish', mqttMessage);
  mqtt.on('disconnected', function() {
    console.log("MQTT disconnected... reconnecting.");
    setTimeout(function() {
      mqtt.connect();
    }, 1000);
  });
}
function mqttMessage(pub) {
  console.log("MQTT=> ",pub.topic,pub.message);
}


function onInit(){
console.log("Connecting to WiFi");
wifi = require("Wifi");
wifi.connect(WIFI_NAME, {password:WIFI_KEY}, function(err){
  console.log("connected? err=", err, "info=", wifi.getIP());
  mqttConnect();
  });
}

I have tried different firmwares both 1.95 and 1.96
No diff.

Any thoughts?