https://devzone.nordicsemi.com/f/nordic-q-a/107521/can-fds-type-of-file-system-be-used-with-qspi-external-flash-in-nrf52840-using-sdk17-1-0Hi, Was going through the FDS library in nRF SDK. It seems to be tightly coupled with fstorage library at the back end to access the internal flash via softdevice(nrf_fstorage_sd) or without softdevice(nrf_fstorage_nvmc). Looks like same cannot be useden-USTelligent Community 13Wed, 24 Jan 2024 06:49:16 GMThttps://devzone.nordicsemi.com/thread/465707?ContentTypeID=1Wed, 24 Jan 2024 06:49:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:545f8673-94ab-44fd-aeb7-b00a52f235d8SG1<p>Thankyou Edvin for the reply.</p> <p></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/465010?ContentTypeID=1Fri, 19 Jan 2024 11:11:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3372fd26-ccbc-43ca-be58-f6912cf931b8Edvin<p>Hello SG,</p> [quote user=""]I just read <a href="https://devzone.nordicsemi.com/f/nordic-q-a/62948/using-flash-data-storage-library-with-nrf52840-external-memory-connected-through-the-qspi-as-backend/256713">this </a>post which says that new functions need to be added to FDS library and new backend needs to be written to access qspi flash.[/quote] <p>That seems about right. We don&#39;t have any official support for this. I am not aware of anything, but perhaps if you look around for it here on DevZone, you may find something similar, but I am not aware of anyone who has posted a working proposal for this.</p> <p></p> <p>Best regards,</p> <p>Edvin</p><div style="clear:both;"></div>