JuanCar

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• WiFi connection does not work with a battery on Espruino WiFi.

  @JuanCar started

  • 4 comments
  • 2,217 views

  @Gordon replied
• WiFi connection does not work with a battery on Espruino WiFi.

  in Interfacing • 6 years, 3 months

  

  Hi Robin, thanks a lot for your fast support.

  I found the problem after deep reading of the manuals. My problem was to use setDeepSleep(1) before finish the wifi connection. I had this code:

  var WIFI_NAME = "";
  var WIFI_OPTIONS = { password : "" };
  
  var wifi;
  
  function onInit() {
    wifi = require("Wifi");
    wifi.connect(WIFI_NAME, WIFI_OPTIONS, function(err) {
      if (err) {
       LED1.on() //Red
        return;
      }
      LED2.on(); //Green
    });
    setDeepSleep(1);
  }
  

  If I write setDeepSleep(1) just after LED2.on() everything is working. I would not say it is a bug frimware, it is a bad programming.

  I came acrros with this solution when I read setDeepSleep does not work with USB PC connection.

  Thanks a lot for your help!

• WiFi connection does not work with a battery on Espruino WiFi.

  in Interfacing • 6 years, 3 months

  

  Hi +Gordon, hi all.

  I am have a Espruino WiFi 1.1 running frimware 1v99. I just trying to connect to a wifi home network and it is working when the board it is pluged to the computer, but when I disconnect it and plug it to a battery of 3.7volts using pin + and - the wifi connection fail.

  The code is unther the onInit fuction as the quick start example.

  Does anybody had this fail before?