https://devzone.nordicsemi.com/f/nordic-q-a/115666/issue-with-rtc-in-nrf52840Hi i am using nRF52840 with segger embedded studio. SDK -&gt; nrf5-sdk 17.1.0 I want to configure rtc2 so that whenver i initialize it it should generate an interrupt after certain interval and wakeup the system. B_LED_RED is blinking but B_LED_BLUEen-USTelligent Community 13Mon, 21 Oct 2024 14:37:07 GMThttps://devzone.nordicsemi.com/thread/507180?ContentTypeID=1Mon, 21 Oct 2024 14:37:07 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bb79f9fa-6714-46c1-bb24-a3ef02ee1022Hung Bui<p>Hi Sumit,</p> <p>How do you expect&nbsp;<span>B_LED_BLUE to blink ?&nbsp;<br />The CC counter is not re-occuring, it&#39;s only triggered when the counter goes from N-1 to N (where N is what set in the CC[] register)</span></p> <p><span>So you either have to&nbsp;change the CC counter to the future (next 8 seconds, take care of the wrap around) or you should reset the&nbsp;COUNTER if you want it to be triggered again.&nbsp;</span></p> <p><span>By default the&nbsp;nrfx_rtc driver will disable and clear the CC counter, so you won&#39;t see the event occur when COUNTER is overflow :&nbsp;</span></p> <p><span><br /><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1729521361729v1.png" alt=" " /><br /></span></p> <p><span></span></p><div style="clear:both;"></div>