https://devzone.nordicsemi.com/f/nordic-q-a/17300/how-can-i-use-timer0-timer1-and-timer2-sefrate-in-nrf51422i want to use timer0, timer1 and timer2 and also RTC0, and RTC1 all Sefrate by Sefrate interrupt and so on.... so, have you any coading example?.... i m using sdk12 with eclipse gcc tool chain setup in windows... and use board pca10028...en-USTelligent Community 13Mon, 24 Oct 2016 20:49:26 GMThttps://devzone.nordicsemi.com/thread/66483?ContentTypeID=1Mon, 24 Oct 2016 20:49:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4e1ced7c-efd1-462c-ae65-17d800b23468Sigurd<p>I recommend you to use the <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v12.0.0/lib_timer.html?cp=4_0_0_3_28">app timer</a> library in the SDK. With the app timer you can create multiple timer instances, each with their separate interrupt. <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v12.0.0/group__app__timer.html?cp=4_0_0_6_8_27">Here</a> is the API reference.</p> <p>To learn more about the app timer, please take a look at the <a href="https://devzone.nordicsemi.com/tutorials/19/">Application Timer Tutorial</a>.</p><div style="clear:both;"></div>