https://devzone.nordicsemi.com/f/nordic-q-a/14527/gpio-direction-when-lf-external-crystal-connectedwhat should be the direction of pin P0.26 and P0.27 when external low frequency crystal is connected ??? or they should be left untouched in the code ??? To reduce the current consumption I drive all the other GPIO pin as output and low as they areen-USTelligent Community 13Fri, 17 Jun 2016 06:38:36 GMThttps://devzone.nordicsemi.com/thread/55487?ContentTypeID=1Fri, 17 Jun 2016 06:38:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c08c46c9-4c50-4ca0-a8f2-79dc48ee9689Stefan Birnir Sverrisson<p>Hi</p> <p>If you want minimal current consumption, you should leave GPIO untouched, or set them into default setting if they have been touched. Then all GPIOs are in high impedance state and will not leak any current.</p><div style="clear:both;"></div>