https://devzone.nordicsemi.com/f/nordic-q-a/38508/nrf52832-and-dwm1001Hi all, I am working on a project and use DWM1001-Dev. I think some of you may have an opinion about my problem because DWM1001 have nRF52832 microprocessor. I&#39;m trying to reduce the power consumtion as possible. I decided to use the SYSTEM OFF modeen-USTelligent Community 13Fri, 14 Sep 2018 12:19:52 GMThttps://devzone.nordicsemi.com/thread/148822?ContentTypeID=1Fri, 14 Sep 2018 12:19:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7ad24d6c-9f13-4fd5-93db-423d581b1817Sigurd<p>Hi,</p> <p>When in System OFF mode, the device can be woken up through one of the following signals:</p> <ol> <li>The DETECT signal, optionally generated by the GPIO peripheral</li> <li>The ANADETECT signal, optionally generated by the LPCOMP module</li> <li>The SENSE signal, optionally generated by the NFC module to &ldquo;wake-on-field&rdquo;</li> <li>A reset</li> </ol> <p>If you are trying to wake-up with a button/pin press, then a&nbsp;<span>solution could be to configure the pin&nbsp;as sense input(wake-up source):</span></p> <pre><code>nrf_gpio_cfg_sense_input(PIN NUMBER, NRF_GPIO_PIN_PULLUP, NRF_GPIO_PIN_SENSE_LOW); </code></pre> <p>Note that when the system wakes up from System OFF mode, it gets reset</p><div style="clear:both;"></div>