https://devzone.nordicsemi.com/f/nordic-q-a/35716/gpiote-problemplatform : nrf 52832 SDK : 14.0.0 I used gpiote to detect sensor&#39;s interruption . there are two sensors ,so I configure the gpiote like this : neither of the two sensors&#39; interruption couldn&#39;t be detected ... I tried to modify code : 1. I deleteden-USTelligent Community 13Wed, 04 Jul 2018 11:06:23 GMThttps://devzone.nordicsemi.com/thread/138934?ContentTypeID=1Wed, 04 Jul 2018 11:06:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fd852838-919e-4fee-aff1-8be285ff1bfabean<p>hi,</p> <p>&nbsp; &nbsp;Thank you for&nbsp; helping me with my question !</p> <p>&nbsp; &nbsp; &nbsp;I have checked the return values . all of the return values are 0.&nbsp;&nbsp;<span>&nbsp;I also checked the GPIOTE_CONFIG_NUM_OF_LOW_POWER_EVENTS ,&nbsp; it&#39;s&nbsp; 4&nbsp; in sdk_config.h.</span></p> <p><span>&nbsp; &nbsp; I also wanna know the difference between &#39;GPIOTE_CONFIG_IN_SENSE_HITOLO(false);&#39; and&nbsp; &#39;GPIOTE_CONFIG_IN_SENSE_HITOLO(true );&#39;.&nbsp; because the problem would be solved&nbsp; if I use &#39;GPIOTE_CONFIG_IN_SENSE_HITOLO(true )&#39; to replace &#39;GPIOTE_CONFIG_IN_SENSE_HITOLO(false )&#39; .</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/138890?ContentTypeID=1Wed, 04 Jul 2018 07:23:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5597aad0-bdb0-4db8-ba02-efa7a019609dVidar Berg<p>Hi,</p> <p>Recommend to check the return values from the function calls, there may be an error during initialization of the in events.</p> <p>Have you set&nbsp;&nbsp;GPIOTE_CONFIG_NUM_OF_LOW_POWER_EVENTS to &gt; 2 in sdk_config.h?&nbsp;</p><div style="clear:both;"></div>