https://devzone.nordicsemi.com/f/nordic-q-a/43085/nrf_success-undeclared-first-use-in-this-function-did-you-mean-nrfx_successHi , Im trying to merge uart_app_ble and adafruit_tag_reader . i have added all files but still im finding some errors like this. have anyone came across this?en-USTelligent Community 13Tue, 29 Jan 2019 07:32:49 GMThttps://devzone.nordicsemi.com/thread/168383?ContentTypeID=1Tue, 29 Jan 2019 07:32:49 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9e5ea708-35ca-4ad4-ba34-724adaf80ce2vprasath<p>Thanks Einar,</p> <p>It works perfectly fine.i have removed non-SoftDevice version in the include path.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/168295?ContentTypeID=1Mon, 28 Jan 2019 15:22:42 GMT137ad170-7792-4731-bb38-c0d22fbe4515:05f7a88a-231f-481c-8ad8-66c3dbb3d553Einar Thorsrud<p>Hi,</p> <p>NRF_SUCCESS is defined in nrf_error.h, of which there are multiple variants. There is one for each SoftDevice (for instance in&nbsp;&lt;SDK&gt;/components/softdevice/s132/headers/) and a non-SoftDevice version (in &lt;SDK&gt;/components/drivers_nrf/nrf_soc_nosd/). As you use a BLE example on the nRF52832 I would expect you should have&lt;SDK&gt;/components/softdevice/s132/headers/ in the include path. Is that the case?</p><div style="clear:both;"></div>