Getting started with the nRF51422 using Makefileshttps://devzone.nordicsemi.com/f/nordic-q-a/43419/getting-started-with-the-nrf51422-using-makefilesHow can I program the nRF51422 (specifically the pca10028 dev kit) using Makefiles? I have the latest SDK, but all of the examples are for nRF52 boards. I looked in an older SDK (11.0.0) and found and example for the pca10028, but when I tried to runen-USTelligent Community 13Thu, 07 Feb 2019 07:21:43 GMTRE: Getting started with the nRF51422 using Makefileshttps://devzone.nordicsemi.com/thread/169835?ContentTypeID=1Thu, 07 Feb 2019 07:21:43 GMT137ad170-7792-4731-bb38-c0d22fbe4515:efedcda5-31d4-4b41-8fe6-8eadcfd2a551AndreasF<p>Hi.</p> <p>I&#39;m unsure what problem you had with SDK 11. But it should be noted that the nRF51-series is only supported in SDK&#39;s up to 12.3.0. So that SDK, which you switched to, would be the logical place to start!</p> <p>Good luck.</p> <p>Best regards,</p> <p>Andreas</p><div style="clear:both;"></div>RE: Getting started with the nRF51422 using Makefileshttps://devzone.nordicsemi.com/thread/169817?ContentTypeID=1Thu, 07 Feb 2019 03:12:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:82a0191b-bc68-4f96-84d2-46609a2d4403ZacMid<p>Update - switching to SDK 12.3.0 fixed the problem; not sure what it was but I have examples working now.</p><div style="clear:both;"></div>