https://devzone.nordicsemi.com/f/nordic-q-a/32068/why-rrt-cannot-show-the-dataen-USTelligent Community 13Wed, 14 Mar 2018 11:51:50 GMThttps://devzone.nordicsemi.com/thread/124358?ContentTypeID=1Wed, 14 Mar 2018 11:51:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f53e67c6-10b8-4f85-a0b3-850a696ea9d5H&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>Do you have RTT enabled in your sdk_config.h? Note that you also have to disable the UART log backend.</p> <p>#define NRF_LOG_BACKEND_RTT_ENABLED 1</p> <p>...</p> <p>#define NRF_LOG_BACKEND_UART_ENABLED 0</p> <p>...</p> <p>&nbsp;</p> <p>If you now recompile and flash, RTT should work.</p> <p>&nbsp;</p> <p>Best regards,</p> <p>Håkon</p><div style="clear:both;"></div>