https://devzone.nordicsemi.com/f/nordic-q-a/127962/rtc-for-repeating-ppi-tasks-on-nrf54lnRF54L replaces the RTCs from nRF52 with the GRTC. GRTC only have a single CC which is able to generate repeating events with the use of the CC0 interval register. I would like to have multiple repeating tasks without using the CPU. The motivation isen-USTelligent Community 13Sun, 03 May 2026 11:29:00 GMThttps://devzone.nordicsemi.com/thread/565790?ContentTypeID=1Sun, 03 May 2026 11:29:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:722fd39a-b103-44a2-be9d-ba03f5194751Rein G. Bentdal<p>Hi Benjamin,</p> <p>Sampling at about 10Hz.</p> <p>Acquisition probably around 30&micro;s. Thinking about it, using a Timer and orchestrating from the CPU should be no problem in terms of power consumption.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/565728?ContentTypeID=1Thu, 30 Apr 2026 11:55:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7bc1686b-9566-44a3-b35d-dca77269319fBenjamin<p>Hi Rein,<br /><span>What sample rate/interval do you need for the capacitive touch sensing?<br /><br /></span>Best regards,<br />Benjamin</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/565673?ContentTypeID=1Wed, 29 Apr 2026 11:07:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5c2010f2-f963-472a-84a8-68e7320e0bf5Rein G. Bentdal<p>for this particular case it seems like one can use the GRTC&nbsp;EVENTS_PWMPERIODEND together with GPIOTE to generate a 64Hz vcom signal, and then use CC0 from GRTC to start cap touch sampling (a TIMER to control the cap touch). But I&#39;m curious to hear thoughts on this nonetheless. Are there other methods?</p><div style="clear:both;"></div>