https://devzone.nordicsemi.com/f/nordic-q-a/19433/how-to-declare-the-uart-moduleHi all. I need some suggestion how to use UART module in the nRF52 using nRF5_SDK_12.2.0 and the softdevice $132(it would affect?) I would like use RX to receive information from a PC no matter the baudrate or buffer size just be able to receiveen-USTelligent Community 13Fri, 03 Feb 2017 17:28:13 GMThttps://devzone.nordicsemi.com/thread/75483?ContentTypeID=1Fri, 03 Feb 2017 17:28:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a923b334-302b-4bae-8cb7-91c8221f8dd4Arepa<p>solved.</p> <p>I did not have RETARGET_ENABLED 1 inside the sdk_config.h</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/75482?ContentTypeID=1Fri, 03 Feb 2017 14:43:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f4853a6d-e230-4ebc-b481-62f845c7798dArepa<p>@Kristin</p> <p>Sorry I dont know the specific error code. I just got &quot;App:ERROR&quot;, &quot;Fatal error&quot; using Termite and the MCU keeps restarting in the APP_ERROR_CHECK() after APP_UART_FIFO_INIT()</p> <p>I place the same initialization for UART in the SDK 11 and it works. but not in the SDK 12.2 (maybe my mistake?) I had my whole program in the SDK 12.2 but not the UART part...</p> <p>Any suggestion how to add to the experimental_app_ble_blinky UART RX/TX capable?</p> <p>Thanks</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/75481?ContentTypeID=1Fri, 03 Feb 2017 09:49:38 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9a380bc5-f205-4d81-a404-ba870246ca39FormerMember<p>Which error code does APP_UART_FIFO_INIT(..) return?</p><div style="clear:both;"></div>