https://devzone.nordicsemi.com/f/nordic-q-a/64209/maximum-number-of-high-accuracy-gpiote-in-eventHI, I&#39;m using nrf52832 with skd 17, i would like to know what is the maximum number of high accuracy gpiote in events that can be used simultaneously?en-USTelligent Community 13Tue, 28 Jul 2020 09:07:34 GMThttps://devzone.nordicsemi.com/thread/261911?ContentTypeID=1Tue, 28 Jul 2020 09:07:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9eff36fd-0f60-40ad-bf7e-36f05ad71020H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> [quote user=""]I&#39;m using nrf52832 with skd 17, i would like to know what is the maximum number of <span style="text-decoration:underline;">high accuracy</span> gpiote in events that can be used simultaneously?[/quote] <p>&nbsp;You have in total 8 GPIOTE channels available, as per the datasheet:</p> <p><a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/gpiote.html?cp=4_2_0_20_2#concept_mbf_yyw_lr">https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/gpiote.html?cp=4_2_0_20_2#concept_mbf_yyw_lr</a></p> <p>&nbsp;</p> <p>As long as these remain unused in other modules of your firmware, you shall be able to use all of them.</p> <p>Note: if you plan to use the GPIOTE PORT event (ie: non-high-accuracy), you need to adjust the sdk_config.h::GPIOTE_CONFIG_NUM_OF_LOW_POWER_EVENTS to match your wanted number of GPIOs.</p> <p>&nbsp;</p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>