Event ISR not called when configured using the HALhttps://devzone.nordicsemi.com/f/nordic-q-a/9240/event-isr-not-called-when-configured-using-the-halI&#39;m new to the Nordic range of devices and the SDK. I have a project where I&#39;m using the HAL in the SDK to configure GPIO/GPIOTE and the UARTE0. With both the GPIOTE and UARTE my ISRs do not get called when I would expect an event to be triggered.en-USTelligent Community 13Thu, 08 Oct 2015 12:34:00 GMTRE: Event ISR not called when configured using the HALhttps://devzone.nordicsemi.com/thread/34095?ContentTypeID=1Thu, 08 Oct 2015 12:34:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:693dc541-5d78-4a43-ad40-67394d6e8ce1Susheel Nuguru<p>not sure if the HFCLK is selected and started? can you check which clock you have selected and if it is running? you can do this from the nrf_clock.h hal API</p><div style="clear:both;"></div>