https://devzone.nordicsemi.com/f/nordic-q-a/115335/printf-segger-studioHi, I am using nRF5_SDK_17.1.0_ddde560 and I tried to use printf function but it gives me an error. Can someone help me to figure it out plz? Thanksen-USTelligent Community 13Wed, 09 Oct 2024 12:54:41 GMThttps://devzone.nordicsemi.com/thread/505573?ContentTypeID=1Wed, 09 Oct 2024 12:54:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:57b7ebcd-bbdb-4554-93e3-9fc777abf5b1alleekhaan<p>i don&#39;t have UART available on board. I am using JTAG with DK to program and debug.<br />Thanks<br /><br /></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/505531?ContentTypeID=1Wed, 09 Oct 2024 11:12:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c081b96a-c4e8-4ddc-8333-28553b881d63Hung Bui<p>Hi,&nbsp;<br />You can find an example of using that in \examples\peripheral\uart\ example. If you want to output to UART you will need retarget.c&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/505401?ContentTypeID=1Tue, 08 Oct 2024 14:57:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:678d4e87-c339-490e-be23-afecc2b91932alleekhaan<p><span>Solution was to go into Project:Options:Library:Library I/O, change from &quot;none&quot; to RTT.</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/505400?ContentTypeID=1Tue, 08 Oct 2024 14:56:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e1a38323-2602-47ca-b37f-2ae9972f6f45alleekhaan<p>Neverminded, it&#39;s resolved. I found the solution.<br /><br /></p><div style="clear:both;"></div>