https://devzone.nordicsemi.com/f/nordic-q-a/49758/nrf52-fdd-sdk15-questionsHello, we are trying to use FDS with NRF52 and using SDK15 SD132 v6.0, and have few questions: 1. IF there is function to erase all records and files in FDS? 2. What is absolute max space can be reserved for FDS? 3. In SDK_config.h We specifyen-USTelligent Community 13Tue, 16 Jul 2019 12:28:53 GMThttps://devzone.nordicsemi.com/thread/198707?ContentTypeID=1Tue, 16 Jul 2019 12:28:53 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cd8e9351-1c17-4c92-9085-ae71b1bd023bJared<p>Hi,</p> <p>You can find every function in the FDS API documented <a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.3.0/group__fds.html?cp=5_1_6_11_19">here</a>.</p> <ol> <li>fds_file_delete() deletes all records in a file.&nbsp;</li> <li>&nbsp;See <a href="https://devzone.nordicsemi.com/f/nordic-q-a/37642/calculate-available-space-to-use-flash-data-read-and-write/145238#145238">this </a>thread on how the memory is laid out.</li> <li>You probably don&#39;t have any more space available.</li> <li>Function calls in FDS are asynchronous which mean that they are only queued after the function call and will be performed some unspecified time after the call.&nbsp;</li> </ol> <p>regards</p> <p>Jared</p><div style="clear:both;"></div>