https://devzone.nordicsemi.com/f/nordic-q-a/62724/reconfiguration-of-default-pin-in-uart-peripheralI am following the example given in the SDK v16 with nRF52832/ nRF52840. For the given example UART is working fine. But whenever I am changing the default pin configuration then UART is not working and gets to a system reset/ nrf_breakpoint_conditionen-USTelligent Community 13Thu, 18 Jun 2020 10:42:28 GMThttps://devzone.nordicsemi.com/thread/255732?ContentTypeID=1Thu, 18 Jun 2020 10:42:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:192fa32f-2d9d-4873-8d9e-7d46f769afb7Kenneth<p>The common problem is that the configured RX pin is not pulled high externally, this cause continuous reception errors. So try to pull the RX pin high.</p><div style="clear:both;"></div>