https://devzone.nordicsemi.com/f/nordic-q-a/72871/problem-with-reading-uart-data-through-libuarte-without-event-handlerI used Seggar V5.40 (IDE), SDK version 17.0.2 ret_code_t nrf_libuarte_async_tx(const nrf_libuarte_async_t * const p_libuarte,uint8_t * p_data, size_t length); [this function is for TX data ] nrf_libuarte_async_rx_free(&amp;libuarte, &amp;ttt, 1);en-USTelligent Community 13Thu, 18 Mar 2021 10:07:36 GMThttps://devzone.nordicsemi.com/thread/300621?ContentTypeID=1Thu, 18 Mar 2021 10:07:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6b83bfd4-b89a-481c-be28-74126a759718Kenneth<p>You may find the documentation useful if you haven&#39;t checked it out already:<br /><a href="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.0.2/lib_libuarte.html">https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.0.2/lib_libuarte.html</a></p> <p>Kenneth</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/300559?ContentTypeID=1Thu, 18 Mar 2021 04:59:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a46499ed-bfde-48a4-922e-9d43f9378c9cHimanshuR<p>Hi Kenneth,</p> <p>I want to use without a handler,&nbsp;</p> <p>just only transmit and receive&nbsp; and I am not able to understand that receive function in that code.</p> <p>could you give me a some example of that</p> <p></p> <p></p> <p>himanshu</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/300455?ContentTypeID=1Wed, 17 Mar 2021 14:32:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a906433e-5f76-4f1d-928f-cf4955ef6b2cKenneth<p>The intention is to use libuarte with a callback handler to handle the incoming data, that is also shown in the example:<br />\nRF5_SDK_17.0.2_d674dde\examples\peripheral\libuarte\</p> <p>Kenneth</p><div style="clear:both;"></div>