https://devzone.nordicsemi.com/f/nordic-q-a/89384/uart-send-receive-with-nrf5340dkHi, i want to send and receive data via uart1 (connect to a raspberry and send/receive text). Is there a simple example that shows how to accomplish this? Im using SDK 1.9.1. Thanksen-USTelligent Community 13Mon, 27 Jun 2022 12:18:42 GMThttps://devzone.nordicsemi.com/thread/374346?ContentTypeID=1Mon, 27 Jun 2022 12:18:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:088abcb4-4e78-41b4-9585-4aac6543ffa7Albrecht Markus Schellenberger<p><span>Hello Markus, </span><span>&nbsp;</span></p> [quote user="Starter"]Ok, i think <a href="https://academy.nordicsemi.com/courses/nrf-connect-sdk-fundamentals/">https://academy.nordicsemi.com/courses/nrf-connect-sdk-fundamentals/ <br /></a>will help :)[/quote] <p><span>Yes, exactly! <a href="https://academy.nordicsemi.com/lessons/lesson-4-serial-communication-uart/">Lesson 5</a> of the nRF Connect SDK Fundamentals should be a good starting point :-) I additionally recommend Zephyrs <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.9.1/zephyr/reference/peripherals/uart.html#uart">UART API reference guide</a>, which describes its usage pretty well.</span><span> <br /></span></p> <p><span>Regards,</span><span>&nbsp;</span></p> <p><span>Markus</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/374341?ContentTypeID=1Mon, 27 Jun 2022 11:57:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:043f0e30-460b-48b4-b985-68d3dec330e8Starter<p>Ok, i think <a id="" href="https://academy.nordicsemi.com/courses/nrf-connect-sdk-fundamentals/">https://academy.nordicsemi.com/courses/nrf-connect-sdk-fundamentals/ <br /></a>will help :)</p><div style="clear:both;"></div>