# Non-Volatile Storage LED
Remember if the LED was on or off after a reboot. Press the boot button to toggle the built-in LED.

## Resources
- https://github.com/espressif/esp-idf/blob/5524b692ee5d04d7a1000eb0c41640746fc67f3c/examples/storage/nvs_rw_value/main/nvs_value_example_main.c
- https://github.com/esp-rs/esp-idf-svc/blob/master/examples/nvs_get_set_c_style.rs
