https://devzone.nordicsemi.com/f/nordic-q-a/42628/change-state-of-a-pinHi there, I would like to make pin changes in my program. If my output pin is HIGH I want a function to change it to LOW and if was previously LOW change it to HIGH. Is there a function like that I can use with NRF52382? The IDE I&#39;m using is Keil uVisionen-USTelligent Community 13Thu, 17 Jan 2019 10:35:20 GMThttps://devzone.nordicsemi.com/thread/166187?ContentTypeID=1Thu, 17 Jan 2019 10:35:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9a15b6de-af07-433d-a710-503d06b6e3ccJ&#248;rgen Holmefjord<p>Hi,</p> <p>Calling&nbsp;<span>nrf_gpio_pin_toggle&nbsp;should change the state of the GPIO from low to high or high to low. It should not change back unless you call it again.</span></p> <p><span>Can you post the code you are using, showing what you are doing?</span></p> <p><span>Best regards,<br />Jørgen</span></p><div style="clear:both;"></div>