https://devzone.nordicsemi.com/f/nordic-q-a/55010/how-to-handle-fatfs-f_write-in-the-backgroundHello! I am dealing with nrf52832. I want to process data reception with SPI during f_write processing. Is this possible? As multi-thread processing 1) PT_THREAD in pt.h 2) SCHEDULER [ here ] I tried PT_THREAD of 1), but it worked but it was not backgrounden-USTelligent Community 13Mon, 02 Dec 2019 01:02:58 GMThttps://devzone.nordicsemi.com/thread/222922?ContentTypeID=1Mon, 02 Dec 2019 01:02:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:29dfea6c-93fb-4d35-a5f8-cfdada6fd190y001<p><span style="background-attachment:scroll;background-color:transparent;background-image:none;background-repeat:repeat;background-size:auto;color:rgba(0, 0, 0, 0.87);font-style:normal;font-weight:400;letter-spacing:normal;text-align:left;text-decoration:none;text-indent:0px;text-transform:none;white-space:pre-wrap;" title="">Thank you for your reply!</span><br style="background-attachment:scroll;background-color:transparent;background-image:none;background-repeat:repeat;background-size:auto;color:rgba(0, 0, 0, 0.87);font-style:normal;font-weight:400;letter-spacing:normal;text-align:left;text-decoration:none;text-indent:0px;text-transform:none;white-space:pre-wrap;" /><span style="background-attachment:scroll;background-color:transparent;background-image:none;background-repeat:repeat;background-size:auto;color:rgba(0, 0, 0, 0.87);font-style:normal;font-weight:400;letter-spacing:normal;text-align:left;text-decoration:none;text-indent:0px;text-transform:none;white-space:pre-wrap;" title="">I understand.</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/222781?ContentTypeID=1Fri, 29 Nov 2019 11:51:49 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ecec07b5-38d3-4afe-a663-5cb39afadbb4H&#229;kon Alseth<p>Hi,</p> <p></p> <p>Cortex M4 is a single core CPU. You cannot process two threads simultaneously.</p> <p>&nbsp;</p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>