RTC with zephyrhttps://devzone.nordicsemi.com/f/nordic-q-a/93154/rtc-with-zephyrHello I use the sample project for alarm (zephyr/samples/drivers/counter/alarm). I was able to build the sample and run it on NRF52DK (PCA10040) with NRF52832. I tried to extend the sample with additional compare alarms, but with RTC0 are only 2 compareen-USTelligent Community 13Mon, 24 Oct 2022 09:02:50 GMTRE: RTC with zephyrhttps://devzone.nordicsemi.com/thread/392068?ContentTypeID=1Mon, 24 Oct 2022 09:02:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:69196ec3-2bf7-439b-83ea-e23072df26ebJ&#248;rgen Holmefjord<p>Hi,</p> <p>It looks like one channel will be reserved if the <a href="https://github.com/nrfconnect/sdk-zephyr/blob/v3.1.99-ncs1/drivers/counter/counter_nrfx_rtc.c#L717-L718">fixed-top property is defined</a>. See <a href="https://github.com/zephyrproject-rtos/zephyr/pull/15510">this pull request</a> for more details.</p> <p>Best regards,<br />Jørgen</p><div style="clear:both;"></div>