https://devzone.nordicsemi.com/f/nordic-q-a/9714/board-support-package-removalHi Nordic, I posted the issue with BSP package in devzone.nordicsemi.com/.../ unable to attach the main.c file mainOriginal.c HI Aryan, Thanks for your reply. Its working with uart example SDKXX\example\peripheral\uart. But the program not usingen-USTelligent Community 13Thu, 15 Oct 2015 09:50:14 GMThttps://devzone.nordicsemi.com/thread/35948?ContentTypeID=1Thu, 15 Oct 2015 09:50:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:33713db8-7c0f-4308-b319-61dce9e7fcc0lakshman<p>Found the issue. err_code = bsp_init(BSP_INIT_LED | BSP_INIT_BUTTONS, APP_TIMER_TICKS(100, APP_TIMER_PRESCALER),NULL); after removing bsp package. I forget to remove below code. APP_ERROR_CHECK(err_code);</p> <p>Thank you for your support.</p> <p>Regards Lakshman,PMP,PMI-RMP</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/35947?ContentTypeID=1Thu, 15 Oct 2015 02:13:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b93ef3bd-46c5-412c-9fc5-5f20d05b0839lakshman<p>Hi Nordic team, waiting for your reply.</p> <p>Thanks and Regadrs Lakshman,PMP,PMI-RMP</p><div style="clear:both;"></div>