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Menu widget works from desktop but always sends zero from android

Before creating the topic

  1. Search forum for similar topics
  2. Check http://docs.blynk.cc and http://help.blynk.cc/
  3. Add details :
    • Hardware model + communication type. For example: Arduino UNO with Ethernet Shield
    • Smartphone OS (iOS or Android) + version
    • Blynk server or local server
    • Blynk Library version
    • Add your sketch code. :point_up:Code should be formatted as example below.

Simply paste your code between ``` If you don’t format your code, your topic can be deleted by moderators.

/*************************************************************
  Download latest Blynk library here:
    https://github.com/blynkkk/blynk-library/releases/latest

  Blynk is a platform with iOS and Android apps to control
  Arduino, Raspberry Pi and the likes over the Internet.
  You can easily build graphic interfaces for all your
  projects by simply dragging and dropping widgets.

    Downloads, docs, tutorials: http://www.blynk.cc
    Sketch generator:           http://examples.blynk.cc
    Blynk community:            http://community.blynk.cc
    Follow us:                  http://www.fb.com/blynkapp
                                http://twitter.com/blynk_app

  Blynk library is licensed under MIT license
  This example code is in public domain.

 *************************************************************

  This example shows how to use the Menu Widget.

  App project setup:
    Menu widget attached to V1 (put 3 items in it)
 *************************************************************/

#define BLYNK_TEMPLATE_ID "TMPLgpg0kXdS"
#define BLYNK_DEVICE_NAME "menú test "

#include <WiFi.h>
#include <BlynkSimpleEsp32.h>

// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "ozB4JUFrvmIZqLa3GMrliEAlTH8WxiV1";

char ssid[] = "miles_EXT";
char pass[] = "peruquest";

BLYNK_WRITE(V1) {

  int choose = param.asInt();
  Serial.print(choose);
  switch (choose)
  {
    case 0: // Item 1
      Serial.println("Item 1 selected");
      break;
    case 2: // Item 2
      Serial.println("Item 2 selected");
      break;
    case 3: // Item 3
      Serial.println("Item 3 selected");
      break;
    default:
      Serial.println("Unknown item selected");
  }
  Blynk.virtualWrite(V2, choose);
}

void setup()
{
  // Debug console
  Serial.begin(9600);
  WiFi.begin(ssid, pass);

  unsigned long sttime1 = millis();
  while (millis() - sttime1 <= 10000)
  {
    if (WiFi.status() == WL_CONNECTED) break;
    yield();
  }

  Blynk.config("ozB4JUFrvmIZqLa3GMrliEAlTH8WxiV1");
  Blynk.connect();
  
  //  Blynk.setProperty(V1, "labels", "label 1", "label 2", "label 3");


}

void loop()
{
  Blynk.run();
}

And what version of the Blynk Android app are you using?

Pete.

Hi. 1.6.2

In that case, I’d suspect that it’s connected with this…

and this…

Just a reminder that it’s good to do these things before/when you create a new topic…

Pete.

Should be fixed in 1.6.3 that is relased to end of this week.

Thanks . It appears to be working. Great

1 Like