kolban , thanks for the info !

As far as C++ exceptions are concerned, are you sure they do work? I mean, in my system they do compile but when it comes to the point of getting them thrown, the core dumps.

I leave a screenshot here, of my code and the errors I am getting for the above issue.
As ...

// Start TX uart task
xTaskCreate(tx_task, "uart_tx_task", 1024*2, NULL, configMAX_PRIORITIES-1, NULL);
// Start bluetooth task
xTaskCreate(bt_app_gap_start_up, "connected_to_wifi_program", 2048, NULL, 5, NULL);

// Creating pthread for server usage
pthread_t server_thread;
if (pthread_create ...

Help ! This error is non-deterministic. Sometimes it happens, sometimes not. When it happens, it seems to be right after I read something from the UART and always in the first seconds of the program execution.

You will find my snapshot attachment very descriptive.

The truth is that i surely put ...

ok.. Still no results, but maybe some valuable information.
The menu for changing usb port comes forward if you run make simple_monitor , which was being used in earlier versions of ESP-IDF.

However accessing any port setting commands is not possible and are not recognised, which leads me to ...

So, I tried to control my ESP32 over AT commands but I failed. Will tell you what I did and if anybody knows where the mistake might be tell me :)

1) Cloned official repository
git clone --recursive https://github.com/espressif/esp32-at.git
2) loading the project to the ESP
make flash

As far ...

Thank you very much. One line of yours corresponds to at least one day of mine.

So, what you may suggest is.. building an MQTT client on my ESP32 (using mongoose networking library) and an MQTT server on my remote machine (maybe Mosquitto ?)

That sound fine. But I also want to have a website for ...

Hey there. First post and a little newby, so please show understanding.
I choose ESP32 to be the basis of my thesis : I want to build an IoT system that will be MONITORED and CONTROLLED by ESP32, which will SEND FEEDBACK and ACCEPT COMMANDS respectively from an Linux Apache MySQL PHP server.

So ...