https://devzone.nordicsemi.com/f/nordic-q-a/74545/nrf52832-recovery-after-p0-21-nreset-pulled-lowHi! I&#39;ve shipped a whole bunch of PCBs out to customers where pin P0.21 is attached to an IC (which pulls it low by default). Usually this is fine as the preinstalled software doesn&#39;t have CONFIG_GPIO_AS_PINRESET but some customers installed theiren-USTelligent Community 13Wed, 28 Apr 2021 13:52:43 GMThttps://devzone.nordicsemi.com/thread/307286?ContentTypeID=1Wed, 28 Apr 2021 13:52:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d8cd5170-54b1-41ba-9bd7-9988cdce3859Gordon<p>Thanks for the speedy response!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/307278?ContentTypeID=1Wed, 28 Apr 2021 13:35:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:aa27db58-6ab7-4948-98f5-98894b716b01Einar Thorsrud<p>Hi,</p> <p>The SWD interface is not functional while the reset pin is asserted (if enabled). So you need to physically pull the pin up in order to recover.</p><div style="clear:both;"></div>