Example of KVStore with FATFileSystem and SD card
Tested with MbedOs 6.10 and Nucleo-F429ZI + SD card
Description: This basic code will show how to store data via KVStore API of MbedOS (https://os.mbed.com/docs/mbed-os/v6.10/apis/kvstore.html) on SD card.
For set a new value for storing, just hold the on-board user button during the main is processed (ideally hold user button and press reset button), then you can type a short string and hit enter.