https://devzone.nordicsemi.com/f/nordic-q-a/113882/something-strangeI am trying to get hello world to work: /* * Copyright (c) 2012-2014 Wind River Systems, Inc. * * SPDX-License-Identifier: Apache-2.0 */ #include &lt;stdio.h&gt; int main ( void ) { printf ( &quot;Hello World! %s \n &quot; , CONFIG_BOARD ); en-USTelligent Community 13Thu, 15 Aug 2024 11:16:21 GMThttps://devzone.nordicsemi.com/thread/498441?ContentTypeID=1Thu, 15 Aug 2024 11:16:21 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5bc1344f-ea18-4d9e-902e-2c218f594f4fPriyanka<p>Hi,</p> <p>I am not sure it&#39;s clear to me, but which board are you using?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/497978?ContentTypeID=1Tue, 13 Aug 2024 09:01:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0682f131-f3e7-42ab-9c97-f5f977dfe08fBoggibill<p>Im not sure if it is related, but I have been use the same board before with the following configuration:</p> <p><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1723539669009v1.png" alt=" " /></p> <p></p> <p>Could any configuration be left over from this?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/497975?ContentTypeID=1Tue, 13 Aug 2024 08:55:45 GMT137ad170-7792-4731-bb38-c0d22fbe4515:94617527-870e-4897-a730-e6a46635cc15Boggibill<p>Hi.</p> <p></p> <p>Well. It results in not printing to the RTTviewer.</p> <p></p> <p>But it still crashes while debugging (updated):</p> <p><img style="max-height:240px;max-width:320px;" alt=" " src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1723539336878v1.png" /><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1723539568829v1.png" alt=" " /></p> <p></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/497974?ContentTypeID=1Tue, 13 Aug 2024 08:51:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2f3e1088-2637-4f63-9d5e-ddc2427848e5Priyanka<p>Hi Pål,</p> <p>Could you try&nbsp;disabling RTT to see if the issue resolves:</p> <p>CONFIG_USE_SEGGER_RTT=n<br />CONFIG_LOG_BACKEND_RTT=n</p> <p>and only enable the UART:</p> <p>CONFIG_UART_CONSOLE=y<br />CONFIG_LOG_BACKEND_UART=y</p> <p>-Priyanka</p><div style="clear:both;"></div>