https://devzone.nordicsemi.com/f/nordic-q-a/10105/nrf52-stuck-in-svc-handlerI donwloaded and executed the nrf52 examples with Keil µVision as I use it everyday. The problem is when I compile and use a BLE example, it is stuck in SVC handler. The blink example works well.en-USTelligent Community 13Thu, 05 Nov 2015 21:57:48 GMThttps://devzone.nordicsemi.com/thread/37483?ContentTypeID=1Thu, 05 Nov 2015 21:57:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a16f6273-7284-42dc-9deb-45b2a44f035eawneil<p>You need to give more detail. Which example(s), exactly, have you tried? What <strong>debugging</strong> have you done to see how it arrives at the SVC handler?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/37482?ContentTypeID=1Thu, 05 Nov 2015 20:08:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bb946072-5db9-4c50-8f8a-24af4218522fSusheel Nuguru<p>There are no paths inside softdevice SVC handlers that might cause infinite loops. What do you mean by stuck in svc handler? you mean to say that SVC handler never returns? were you debugging and using breakpoints? If you hit a breakpoint halting the CPU and run again then softdevice will assert and the execution will go to softdevice assert handler.</p><div style="clear:both;"></div>