Thank you a lot. I now tried another example from ble and that works. Now I try to make my own program.

Kind regards, Peter

Hello I am very new in programming with Visual Studio Code and ESP32 (it's the first time). So I have the following problem: - ESP32 C6 DevKitC-1-N8 - Visual Studio Code with the esp32 extension installed - I could compile and run a simple blink-programm. Bu twhen I use to build a BT-Example I alway...