https://devzone.nordicsemi.com/f/nordic-q-a/69728/flash-fds-10040-s132Hi, I&#39;m trying to use flash FDS on 10040-Dk with softdevice s132 and freeRTOS. I debug the code using segger embedded studio, when executing a write to the flash It reaches the function evt_handler(&amp;evt) and then jumps to an unknown function at 0x00000A60en-USTelligent Community 13Mon, 21 Dec 2020 12:35:32 GMThttps://devzone.nordicsemi.com/thread/286040?ContentTypeID=1Mon, 21 Dec 2020 12:35:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:82613151-dc75-4a7f-b4f5-a99833105f75shai.c<p>Hi Vidar,</p> <p>You are <span>right</span>, Thanks for your help!!</p> <div style="left:197px;position:absolute;top:49px;" id="gtx-trans"> <div class="gtx-trans-icon"></div> </div><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/286034?ContentTypeID=1Mon, 21 Dec 2020 12:16:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3ac8cbfa-bfda-413c-8945-1be506457ca8Vidar Berg<p>Hello,</p> <p>As shown in the screenshot below, there was a typo in the pre-processor list, which would prevent the event handler from being correctly initialized. Please try to correct this and see if you still get the hardfault.</p> <p><img src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1608553123043v1.png" alt=" " /></p> <p>Best regards,</p> <p>Vidar</p><div style="clear:both;"></div>