https://devzone.nordicsemi.com/f/nordic-q-a/51118/nrf52832-sleep-and-wake-up-every-1-minute-everybody-can-help-meDear every one I have a project with nRF52832 dev kit. I want it sleep (mode on) and wake up every 2 minute. When it wake up, it broadcast BLE and if it sleep it not broadcast. If have any decive connet with it, it will never sleep. Have any code sameen-USTelligent Community 13Tue, 20 Aug 2019 12:57:37 GMThttps://devzone.nordicsemi.com/thread/205042?ContentTypeID=1Tue, 20 Aug 2019 12:57:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2f0bc061-d34e-426a-a72e-b77bd3eec822Susheel Nuguru<p>Hi,</p> <p>If you have already downloaded the SDK, then i would recommend you to look into SDK\examples\peripheral\rtc example.</p> <p>You would need C skills to start understanding the libraries if you are trying to do something meaningful with your project. If your C skills are even intermediate then you should be able to understand the <a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v15.3.0%2Fgroup__app__timer.html&amp;cp=5_1_6_11_54">app_timer</a> documentation.</p> <p>Someone could easily make you the program that you want, but that won&#39;t help you much in the future on what you are trying to achieve in this project. Please go through the documentation and ask us questions so that one of us in this forum can guide you. But please do not ask anyone to make the whole project for you.</p><div style="clear:both;"></div>