https://devzone.nordicsemi.com/f/nordic-q-a/87036/ram-exceed-issueCurrently I am working on a open thread project. Right now I am facing an issue in which my board/code is getting reset every time after I have done some changes in my previous code. code description: I have taken a array of global structure io_card_control_ten-USTelligent Community 13Tue, 19 Apr 2022 14:08:10 GMThttps://devzone.nordicsemi.com/thread/363650?ContentTypeID=1Tue, 19 Apr 2022 14:08:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4a126def-fab5-494f-a091-bc785a8032d2Edvin<p>The RAM on the nRF52840 reaches from 0x2000 0000 -&gt; 0x2004 0000.</p> <p>That being said, it still may be a stack overflow or something like that.&nbsp;</p> <p></p> <p>What SDK version are you using? You say that it resets. What does it look like? Do you see anything from the log from the nRF52840?</p> <p></p> <p>Best regards,</p> <p>Edvin</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/363342?ContentTypeID=1Mon, 18 Apr 2022 13:23:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2fe3c387-0caa-476e-95e8-983cae32eb8eVishal_Dixit<p>Few updates :&nbsp;</p> <p>we followed this&nbsp;&nbsp;<a href="https://devzone.nordicsemi.com/f/nordic-q-a/18746/printing-stack-and-heap-pointers">link</a>&nbsp;and got to know that we are using up memory upto 0x2003FDF0 which is more than 255kB.&nbsp;</p> <p>nRF52840 IC has 256kB of RAM and 1 MB Flash memory.&nbsp;</p> <p>I think - now we are clear that we are exceeding RAM that is available.&nbsp;</p> <p>Is there some other way to confirm this ?&nbsp;</p> <p></p> <p></p> <p></p><div style="clear:both;"></div>