Arduino Mega + ESP8266: iOS app bug?

Issues and Errors
1

The following code run as expected on Android but not on iOS.

V0 is a switch
V1 is a led

When switch V0 is on the led V1 is on and viceversa.

It works in Android but not with iOS app. Nothing happens in iOS switiching V0: if led is on it remains on and viceversa.

Do I missed somenthing or is it a bug of iOS app?

iOS app version is 2.23.0 (4).
Android app is 2.26.7,

Thanks

#include <ESP8266_Lib.h>
#include <BlynkSimpleShieldEsp8266.h>

char auth[] = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";

char ssid[] = "xxxxxxxxxxxxxx";
char pass[] = "xxxxxxxxxxxxxxx";

// Hardware Serial on Mega, Leonardo, Micro...
#define EspSerial Serial1

// Your ESP8266 baud rate:
#define ESP8266_BAUD 115200

ESP8266 wifi(&EspSerial);

WidgetLED led1(V1);

BLYNK_WRITE(V0) {
  int b = param.asInt();
  switch (b) {
    case 0:
      led1.off();
      break;

    case 1:
      led1.on();
      break;
  }
}

void setup()
{
  // Debug console
  Serial.begin(115200);

  delay(10);

  // Set ESP8266 baud rate
  EspSerial.begin(ESP8266_BAUD);
  delay(10);

  Blynk.begin(auth, wifi, ssid, pass);
}

void loop()
{
  Blynk.run();
}
2

It looks like iOS app just out of sync. Try relaunching Blynk on your iPhone.
Remember to not do editing your project simultaneously on different phones.

3

New iPad 2018 with iOS 11.4.1 is working fine.
iPhone 5C with iOS 10.3.3 still not works.

I suppose Blynk is incompatible with iOS 10. Can someone confirm?

Thanks

4

Are both devices using the same version of the Blynk iOS app?

Pete.

5

Should work on iOS 10. Please enable logging, reproduce the issue and send us the logs (you can do so from “About” screen within Blynk app)

6

Sent.

7

Received.

When you touch the button application sends data over BLE channel, which is a bug, since your connection type is WiFi. Looks like if you have a project successfully running with BLE connection it won’t actually release BLE after you just change connection type. We’ll fix that.

As a temporary workaround you can add a BLE widget back, establish a BLE connection and explicitly hit the “Disconnect” button in BLE widget settings. Or just make an failure attempt to establish a connection from BLE widget settings.

8

With your workaround everything is fine now.
We can close the topic.

I am impressed of your support.

Thanks