https://devzone.nordicsemi.com/f/nordic-q-a/82156/how-to-reset-the-nrf52840-chip-by-the-p0-18-interfaceHi Team, I want to control the reset process on nrf52840 chips by the reset interface(p0.18)? How can I do that? With best regards, Gaoshengen-USTelligent Community 13Wed, 01 Dec 2021 15:08:33 GMThttps://devzone.nordicsemi.com/thread/341565?ContentTypeID=1Wed, 01 Dec 2021 15:08:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e7f4b0b2-ec3a-4460-8c98-c92fedd6503eSwRa<p>Hey,</p> <p><span>You need to enable pin reset by adding&nbsp;&nbsp;CONFIG_GPIO_AS_PINRESET variable to the compiler preprocessor macros. You can refer this <a href="https://infocenter.nordicsemi.com/topic/ug_nrf52840_dk/UG/dk/boot_reset_but.html">page</a> to know how to do this. Note that&nbsp;pin p0.18 is already&nbsp;enabled as pin reset&nbsp;in an nRF52840DK and is connected to the RESET Button(SW5).</span></p> <p><span>Regards,</span></p> <p><span>Swathy</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/341123?ContentTypeID=1Mon, 29 Nov 2021 15:17:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7e6c8b64-cefb-4065-88ec-1f2386144052lgs<p>Hi Swathy,</p> <p>The SDK is 17.0.2, combined with BLE Mesh5.0</p> <p></p> <p>Best,</p> <p>Gaosheng</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/341119?ContentTypeID=1Mon, 29 Nov 2021 14:59:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:dbb59787-3d3c-490d-9f66-d702881293eeSwRa<p>Hey,</p> <p>Could you tell me which&nbsp;sdk you are using? The nRF 5 SDK or the nRF Connect SDK?</p> <p>Regards,</p> <p>Swathy</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/340970?ContentTypeID=1Sun, 28 Nov 2021 19:20:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cbdb8d88-f5eb-4799-982d-1081d3385cdalgs<p>Plus: The control chip is an msp430fr59941 chip.</p><div style="clear:both;"></div>