https://devzone.nordicsemi.com/f/nordic-q-a/28257/return-code-from-nrf_sdh_ble_enableHi, trying to upgrade from V12.3 to V14.2 with a nrf52382 and SD 132. I&#39;m stuck with nrf_sdh_ble_enable returning an error code - unfortunately, the SDK documentation does not list the return codes from this API so it&#39;s difficult to work out what theen-USTelligent Community 13Mon, 11 Dec 2017 21:34:57 GMThttps://devzone.nordicsemi.com/thread/111615?ContentTypeID=1Mon, 11 Dec 2017 21:34:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:822830bf-d9d2-4f24-877f-775b090fe6f8YYZ<p>Thanks you&#39;re right. I stupidly thought it was part of the actual SD binary and not just a wrapper function. I will check more thoroughly next time.</p> <p>Thanks for answering.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/111614?ContentTypeID=1Mon, 11 Dec 2017 21:20:57 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5290ccc5-e071-4fa4-8afe-826aa9359b53RK<p>Goodness. That function is 8 lines of C and just returns the result of calling the actual softdevice function sd_ble_enable() which is fully documented including the &#39;4&#39; error code. You could have looked at the code or just single stepped it to work out what was going on.</p> <p>Read the docs for sd_ble_enable()</p><div style="clear:both;"></div>