https://devzone.nordicsemi.com/f/nordic-q-a/118707/using-the-new-lpcomp-driver-in-zephyrHi, I&#39;m polishing up the development of my product, and I need to use the LPCOMP driver to wakeup my NRF52840 from the deepest sleep mode. There is not much information on the web, and I saw there is a new driver, but absolutely no example. Sinceen-USTelligent Community 13Mon, 17 Feb 2025 19:27:32 GMThttps://devzone.nordicsemi.com/thread/523360?ContentTypeID=1Mon, 17 Feb 2025 19:27:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:84c4e3ed-b718-4333-ba4c-8a498cf31b5cParalaX002<p>Hi, thanks a lot it was very helpful :) I got a simple exemple working now. I&#39;ll probably be working on the low power section of the device next week or end of the week, so maybe I&#39;ll come back to you if I can&#39;t get it to wake the device.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/522021?ContentTypeID=1Fri, 07 Feb 2025 16:07:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c087d972-a298-4be7-ae33-6bf767d29f50J&#248;rgen Holmefjord<p>Hi,</p> <p>Are you using latest NCS version (v.2.9.0)?</p> <p>You might get an idea of how to use the <a href="https://docs.nordicsemi.com/bundle/zephyr-apis-2.9.0/page/group_comparator_interface.html">comparator API</a> from <a href="https://github.com/nrfconnect/sdk-nrf/blob/v2.9.0/tests/benchmarks/multicore/idle_comp/src/main.c#L31-L35">this test-sample</a>. <a href="https://docs.nordicsemi.com/bundle/ncs-2.9.0/page/zephyr/build/dts/api/bindings/comparator/nordic_nrf-lpcomp.html#std-dtcompatible-nordic-nrf-lpcomp">This page</a> describes how to configure LPCOMP in the devicetree, or you can reference these <a href="https://github.com/nrfconnect/sdk-zephyr/tree/v3.7.99-ncs2/tests/drivers/build_all/comparator/nrf_lpcomp">sample overlays</a>.</p> <p>Best regards,<br />Jørgen</p><div style="clear:both;"></div>