https://devzone.nordicsemi.com/f/nordic-q-a/60998/app-uart-rx-tx-comunicationHi, I developed some functions on nf52832, nrf52810 and now I&#39;m with nrf52811. I&#39;m able to put some debug on tx pin so I can read it from PC COM, I use app_uart which use app_uart_fifo and nrfx_uarte etc. I write that info by calling printf, and is becauseen-USTelligent Community 13Mon, 04 May 2020 14:25:14 GMThttps://devzone.nordicsemi.com/thread/247931?ContentTypeID=1Mon, 04 May 2020 14:25:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5dcca524-8cf8-4cf1-948e-252546610fa0Rafael Barrero<p>Okay sorry, I just get the original example because mine was edited when I developed last time</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/247930?ContentTypeID=1Mon, 04 May 2020 14:22:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:767b3dd7-88a2-4d97-a22c-c2d8ffc22a7bawneil<p>It says it handles both directions.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/247928?ContentTypeID=1Mon, 04 May 2020 14:21:27 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a81f41c5-4728-4439-829d-f4ea0bfcac4aRafael Barrero<p>Okay but how can I manage what I send from PC? This example show one direction, I want both directions, not necessary at same time</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/247917?ContentTypeID=1Mon, 04 May 2020 14:09:37 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ee6cc213-4380-48ef-9255-edcb43a7d13cawneil<p><a href="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v16.0.0/uart_example.html">https://infocenter.nordicsemi.com/topic/sdk_nrf5_v16.0.0/uart_example.html</a></p><div style="clear:both;"></div>