esp32-utils is a collection of utilities I found useful whilst developing for the ESP32. It can be dropped as is as a component in an ESP-IDF project.
Extract or clone the module directly into the components directory of your project
git clone https://github.com/ifullgaz/esp32-utils
The test can be ran from the command line as a normal ESP-IDF project.
Simply run make flash to run on a connected esp32 board.
Please look at the test source file for an example. (TODO)