https://devzone.nordicsemi.com/f/nordic-q-a/44328/nrf52840-doesn-t-execute-codeI&#39;m working with nrf52840 i was working on one of examples of BLE and after editing the code &#39;then burned it on the kit the code is burnt on the kit , but isn&#39;t executed . and i tried many examples but it appears that no code is ever executed. en-USTelligent Community 13Mon, 04 Mar 2019 13:17:15 GMThttps://devzone.nordicsemi.com/thread/173994?ContentTypeID=1Mon, 04 Mar 2019 13:17:15 GMT137ad170-7792-4731-bb38-c0d22fbe4515:40b396fc-7c26-477c-abe9-9a13713415eeovrebekk<p>Hi</p> <p>Which IDE and compiler are you using?</p> <p>Best regards<br />Torbjørn</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/173836?ContentTypeID=1Sun, 03 Mar 2019 16:07:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e00676db-bc0f-4aed-813a-9b8fe13c6196testter2<p>any steps to solve this problem .</p> <p>i tried to use firmware here</p> <p><a href="https://www.nordicsemi.com/Software-and-Tools/Development-Kits/nRF52840-DK/Download#infotabs">https://www.nordicsemi.com/Software-and-Tools/Development-Kits/nRF52840-DK/Download#infotabs</a></p> <p>but also doesn&#39;t solve the problem</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/173835?ContentTypeID=1Sun, 03 Mar 2019 15:48:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ac0cf07a-dce9-4420-a8ca-fd9edfbcafb9Turbo J<p>No code execution at all usually means you forgot to flash the corresponding softdevice.</p> <p></p> <p>If the program counter seems stuck in a high flash memory address, you have flashed a bootloader. This requires extra steps -generating and flashing the bootloader settings page - when trying to put a new program into the chip via debugger.</p><div style="clear:both;"></div>