https://devzone.nordicsemi.com/f/nordic-q-a/51020/gpiote-sometimes-freeze-after-several-days-test-on-nrf51822qfac-sdk-version-12-3-0I use a motion sensor interrupt and 4 buttons and one charge interrupt, all works well in product development, but after go into mass production, some pcs product( 1 or 2 of 2000) freeze the GPIOTE after several days test, both of button and charge interrupten-USTelligent Community 13Wed, 28 Aug 2019 08:33:34 GMThttps://devzone.nordicsemi.com/thread/206531?ContentTypeID=1Wed, 28 Aug 2019 08:33:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:155bd4b8-f3f0-4d63-a83a-0e35df2b53c0Kenneth<p>Can it be related this this case:</p> <p><a href="https://devzone.nordicsemi.com/f/nordic-q-a/33820/gpiote-interrupt-stops-firing-after-thousands-of-successful-calls">https://devzone.nordicsemi.com/f/nordic-q-a/33820/gpiote-interrupt-stops-firing-after-thousands-of-successful-calls</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/206506?ContentTypeID=1Wed, 28 Aug 2019 07:23:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8264bc3c-14fe-43b5-befb-143926081868cgha<p>No, I only init the GPIOTE &nbsp;at the early stage of the poweron process. I can confirm the chip is not stuck since the RTC is running well(the system has an RTC displayed on LCD, nrf51822 need to toggle an gpio every second to let the RTC run,when GPIOTE freeze, the RTC is running well), &nbsp;the GPIOTE seems can not be actived again since the charge and button has no action.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/204303?ContentTypeID=1Thu, 15 Aug 2019 12:32:30 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f46c4029-1a6e-4e1d-8977-765863116e5aKenneth<p>Are you dynamically enabling/modifying the GPIOTE pins during usage, or are the only initialized one time in beginning of main() and then not touched? Is it possible that you any time enable sense on any other pin not used by GPIOTE?</p> <p>Have you been able to measure the current consumption in this mode? I just want to understand if the chip may be stuck in code or in debug mode. For instance is it possible that the product have entered system OFF at any time when it failed?</p><div style="clear:both;"></div>