https://devzone.nordicsemi.com/f/nordic-q-a/27993/eclipse-gnu-mcu-arm-makefile-project-vs-managed-projecta friendly hello to anyone interested in my question and setup first i would like to explain the makefile setup, which works and 2nd i will go into the managed one and the linker errs i&#39;m getting using the ble_uart example also maybe this helpsen-USTelligent Community 13Fri, 08 Dec 2017 03:20:49 GMThttps://devzone.nordicsemi.com/thread/110408?ContentTypeID=1Fri, 08 Dec 2017 03:20:49 GMT137ad170-7792-4731-bb38-c0d22fbe4515:01da47ca-0e2a-4cf3-9e3c-5b4109440b6befiLabs<p>thanks Jørgen</p> <p>pointing at the missing *.c files got me digging deeper and i discovered that all the warnings (lots of them) were related to main.c ... i didn&#39;t inspect them too close i guess and so i missed that no other files got compiled</p> <p>it turns out that the sdk can&#39;t be located outside the projects src directory ... at least for now</p> <p>now that i have a working base, i will experiment a bit more ... maybe i can make a static library dedicated to my project out of it ... an initial attempt failed</p> <p>so i moved the sdk (lean as mentioned in my initial questions description) into the src folder</p> <p>i had to disable app_uart.c since it contained duplicate functions from app_uart_fifo.c</p> <p>and a couple other cleanups in the startup section</p> <p>and now the ble_uart example WORKS as an eclipse managed project</p> <p>again, thanks Jørgen</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/110407?ContentTypeID=1Thu, 07 Dec 2017 10:42:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8199c313-b616-4291-9f6e-e1f1cad2dcefJ&#248;rgen Holmefjord<p>Hi,</p> <p>It seems you have not included some source files in your project, or you have not enabled the modules in <em>sdk_config.h</em>.</p> <ul> <li><code>app_error_handler_bare</code> implemented in <code>\components\libraries\util\app_error.c</code></li> <li><code>bsp_indication_set</code> implemented in <code>\components\libraries\bsp\bsp.c</code></li> <li><code>app_error_handler_bare</code> implemented in <code>\components\libraries\util\app_error.c</code></li> <li><code>ble_advertising_on_ble_evt</code> implemented in <code>\components\ble\ble_advertising\ble_advertising.c</code></li> <li><code>nrf_ble_gatt_on_ble_evt</code> implemented in <code>\components\ble\nrf_ble_gatt\nrf_ble_gatt.c</code></li> <li><code>ble_nus_on_ble_evt</code> implemented in <code>\components\ble\ble_services\ble_nus\ble_nus.c</code></li> <li><code>ble_advertising_on_sys_evt</code> implemented in<code>\components\ble\ble_advertising\ble_advertising.c</code></li> </ul> <p>Best regards,</p> <p>Jørgen</p><div style="clear:both;"></div>