Measure the duration of a single pulsehttps://devzone.nordicsemi.com/f/nordic-q-a/80270/measure-the-duration-of-a-single-pulseHi, I want to measure the duration of a single pulse using GPIOTE , PPI and a Timer with a NRF52840. My initial idea was to have two capture tasks for the GPIO events NRFX_GPIOTE_CONFIG_IN_SENSE_LOTOHI and NRFX_GPIOTE_CONFIG_IN_SENSE_HITOLO . en-USTelligent Community 13Tue, 05 Oct 2021 12:19:03 GMTRE: Measure the duration of a single pulsehttps://devzone.nordicsemi.com/thread/332611?ContentTypeID=1Tue, 05 Oct 2021 12:19:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2cd94456-6e11-4e69-837e-35fe43bb817eKenneth<p>In this case we should follow the description in the product specification that states that a pin should only be configured with one gpiote channel at a time. So if the signal are short in time you will either need to use two inputs, or if possible use the toggle event instead:</p> <p><a href="https://infocenter.nordicsemi.com/topic/ps_nrf52840/gpiote.html#register.EVENTS_IN-0-7">https://infocenter.nordicsemi.com/topic/ps_nrf52840/gpiote.html#register.EVENTS_IN-0-7</a></p> <p>Best regards,<br />Kenneth</p><div style="clear:both;"></div>