how can i regarget the &#39;printf&#39; in my projecthttps://devzone.nordicsemi.com/f/nordic-q-a/12263/how-can-i-regarget-the-printf-in-my-projectHI , ALL i coded the uart_init in my project. and i want to regarget the printf in my project. so i find the retarget function is in the &#39;retarget.c&#39; , i tried define __CC_ARM , ICCARM , GNUC all failed . the statement printf(&quot;bcde&quot;en-USTelligent Community 13Wed, 02 Mar 2016 08:13:34 GMTRE: how can i regarget the 'printf' in my projecthttps://devzone.nordicsemi.com/thread/46379?ContentTypeID=1Wed, 02 Mar 2016 08:13:34 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f4dc056a-26f4-433b-85eb-ee84dae4df22Susheel Nuguru<p>You must use app_uart_fifo.c and not app_uart.c in your project. Check <a href="https://devzone.nordicsemi.com/question/23251/printf-only-sends-a-single-byte/">this</a> link</p><div style="clear:both;"></div>