https://devzone.nordicsemi.com/f/nordic-q-a/96611/nrf52-pwm-interrupt-registersHello, I&#39;m trying to create a single shot PWM pulse. So I short SEQEND0 to task_stop. I setup an interrupt on stop event. It works and enters the IRQ handler. I tried to disable re-entering IRQ by clear the register INTENCLR but that didn&#39;t worken-USTelligent Community 13Mon, 13 Feb 2023 15:18:55 GMThttps://devzone.nordicsemi.com/thread/409660?ContentTypeID=1Mon, 13 Feb 2023 15:18:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:dbe94309-af65-4e48-8a48-06cb5984027dlvh831<p>Susheel, thank you. I found out the problem. Typo on bit masking || should be &lt;&lt;.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/409592?ContentTypeID=1Mon, 13 Feb 2023 13:00:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:420cd595-5848-4249-9d39-6cf60d9c4c7aSusheel Nuguru<p>It should not have happened that you configured the PWM to stop immediately after the sequence is finished. But I cannot see how you configured the rest of the PWM. Can you give the whole code snippet of the PWM configuration and I will try to figure out if it in fact produces more sequences than one or it is just some ARM interrupt configuration issue.</p><div style="clear:both;"></div>