How to setup a HW timer and IRQhttps://devzone.nordicsemi.com/f/nordic-q-a/124520/how-to-setup-a-hw-timer-and-irqHi I am maintaining a NRF project, done all Dev Academy courses 2 years ago, still I am havibng trouble. My current task: I need to set a (hardware) timer interrupt with IRQ in NRF52833 lets says every 500 microsec. I am having trouble to find theen-USTelligent Community 13Mon, 22 Sep 2025 05:56:43 GMTRE: How to setup a HW timer and IRQhttps://devzone.nordicsemi.com/thread/549380?ContentTypeID=1Mon, 22 Sep 2025 05:56:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2fb9d61d-b092-4eb1-96b0-9f4d71409351mirhamza708<p>You can look at the nrfx samples here&nbsp;<a id="" href="https://github.com/zephyrproject-rtos/hal_nordic/tree/57d9fc59c9ea86465b5cd26f0fe2b9dcc520768b/nrfx/samples/src/nrfx_timer">https://github.com/zephyrproject-rtos/hal_nordic/tree/57d9fc59c9ea86465b5cd26f0fe2b9dcc520768b/nrfx/samples/src/nrfx_timer</a></p> <p>And for checking which hardware timer is being already used by zephyr you need to check the dtsi files of your specific board from the boards folder in zephyrproject/ncs.</p> <p>The default priority for HW timer is 0 in the sample but you can choose any priority level you want it totally depends on you the application designer.</p><div style="clear:both;"></div>