UART communication between an autopilot and Thingy:91x through the current measurement and debug boardhttps://devzone.nordicsemi.com/f/nordic-q-a/121395/uart-communication-between-an-autopilot-and-thingy-91x-through-the-current-measurement-and-debug-boardHello everyone, I am evaluating wether this Thingy:91x can communicate with an autopilot (CubePilot CubeOrange) or not. What am I doing right now? For those who might not know about autopilots, my autopilot CubeOrange has an interface called TELEM1en-USTelligent Community 13Mon, 12 May 2025 12:40:54 GMTRE: UART communication between an autopilot and Thingy:91x through the current measurement and debug boardhttps://devzone.nordicsemi.com/thread/534892?ContentTypeID=1Mon, 12 May 2025 12:40:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9fcfe72b-b23d-4cd1-bff6-2d67926f35c9H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>As stated in the documentation for the thingy91x:</p> <p><pre class="ui-code" data-mode="text">The interface also allows trace debugging and connecting external circuits or boards to the Nordic Thingy:91 X™ by using the nRF9151 SiP &#39;s TRACE pins as regular GPIOs. The pins are configured as GPIOs by default.</pre></p> <p>So these shall be accessible.</p> <p>&nbsp;</p> <p>Have you tried setting up uart3 in a loopback configuration? Ie. connect RXD to TXD, and send a character to see if the receiver gets it back?</p> <p>Alternative is to scope the pins, and send a uart string from the nRF.</p> <p>&nbsp;</p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>