https://devzone.nordicsemi.com/f/nordic-q-a/7064/using-file-operations-in-nrf51422-nrf51dkI am trying to create a file and write to it during runtime. When I use fopen with &quot;w&quot; option to create a new file, the file pointer is always retuned to be NULL. Is there any library or any special command I have to add to enable the file writingen-USTelligent Community 13Thu, 14 May 2015 19:53:52 GMThttps://devzone.nordicsemi.com/thread/24967?ContentTypeID=1Thu, 14 May 2015 19:53:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:069c68e4-228c-4f78-b38d-b6fcb592a41dlk<p>Thanks !...</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/24966?ContentTypeID=1Thu, 14 May 2015 19:51:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:83928e53-ea7f-42a8-925e-f57d18baeae1Nguyen Hoan Hoang<p>there is no filesystem therefore file operations cannot be used.</p><div style="clear:both;"></div>