Hi , I am using ESP32 S3 for a project. The project involves connecting to Wifi and communication with IOT hub using MQTT. The Wifi configuration can be done using Bluetooth or through TCP IP. While working on this project I have observed that few of the units restart all of a sudden. When I check t...

Any help is appreciated.

We are trying to trigger an interrupt when Brown out occurs. In the ISR we want to write few bytes of data to NVS.
We tried searching for example programs but were unsucessful. It would be very helpful if someone could provide an example program the same.
Please note: We are using Espressif-IDE V2.9.1