https://devzone.nordicsemi.com/f/nordic-q-a/36720/nrf52-merging-uart-and-blinkyHi. I&#39;m using nRF52832 with my external board. (SDK 15.0.0) I want to merge UART, blinky and timer. I merged UART and timer example, and it worked. Now, I want to merge blinky and UART(merged with timer) but it&#39;s not working. I know how to mergeen-USTelligent Community 13Tue, 12 Feb 2019 11:24:44 GMThttps://devzone.nordicsemi.com/thread/170587?ContentTypeID=1Tue, 12 Feb 2019 11:24:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:71d2879a-7fc7-48ae-bef1-6d27cadfa316ps_anu<p>i am finding the difficult in merging uart and timer , can you please tell me .</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/141240?ContentTypeID=1Wed, 25 Jul 2018 04:07:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:06e5a3e2-427f-46c5-9467-403e6b3374e9Ferrell<p>Thanks for repling. I&#39;ll try it.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/140958?ContentTypeID=1Mon, 23 Jul 2018 11:16:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e1cec6c4-2729-43f9-896e-709a63265cd4Rajat<p>Can&nbsp; you just put a breakpoint at line25 on APP_ERROR_CHECK(err_code) and look at the value of err_code in decimal in local variable window.&nbsp;</p> <p>What is the value that it shows and look for the corresponding error code on nordic infocenter.</p><div style="clear:both;"></div>