Delivered FatFs file system support for ESP32 within the lvgl/lvgl repository, enabling file I/O and persistent data storage for embedded applications. The work focused on integrating FatFs as a private dependency in CMake for both the esp32p4 target and general builds, which improved build reliability and ensured proper dependency isolation. By addressing dependency scoping, the changes prevented transitive issues and laid the foundation for robust data logging and configuration persistence in LVGL-based ESP32 projects. The engineering effort demonstrated proficiency in CMake and embedded systems, with careful attention to build system integrity and the practical needs of embedded file system operations.