Hi Pavel,
Hi all,
I still have problems to get the ESP32 working with a direct BLE connection (on IOS).
I suggest it is cause by the BLYNK IOS APP (2.12.0 (1)).
No ESP32 BLE device (with a running “ESP32_BLE.ino” is being found in the IOS APP. )
If I connect via an other BLE App (on IOS) the Arduino Serial Monitor is displaying a connection.
Waiting for connections...
[20]
___ __ __
/ _ )/ /_ _____ / /__
/ _ / / // / _ \/ '_/
/____/_/\_, /_//_/_/\_\
/___/ v0.5.1 on Arduino
[9142] BLE connect
[27741] BLE disconnect
[27741] Disconnected
May you find some time to debug this ?
Thank you very very much!
Andreas
/*************************************************************
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
Social networks: 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 ESP32 BLE
to connect your project to Blynk.
Warning: Bluetooth support is in beta!
*************************************************************/
/* Comment this out to disable prints and save space */
#define BLYNK_PRINT Serial
#define BLYNK_USE_DIRECT_CONNECT
#include <BlynkSimpleEsp32_BLE.h>
#include <BLEDevice.h>
#include <BLEServer.h>
// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "myBlynkAuthCode";
void setup()
{
// Debug console
Serial.begin(115200);
Serial.println("Waiting for connections...");
Blynk.begin(auth);
}
void loop()
{
Blynk.run();
}
" . Unfortunately the latter is the case.