https://devzone.nordicsemi.com/f/nordic-q-a/3284/nrf51822-ceaa-r_d0-build-code-d0Noticed that the WLCSP packages are being offered with a &quot;build code D0&quot;. What does the D0 signify ? Any implications to programming the chip? www.semiconductorstore.com/.../viewPrd.asp Thanksen-USTelligent Community 13Thu, 14 Aug 2014 22:56:11 GMThttps://devzone.nordicsemi.com/thread/11982?ContentTypeID=1Thu, 14 Aug 2014 22:56:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:31006ba0-df67-4ee4-bf2e-ce64bbc85cfdKirk D<p>Thanks for clarifying!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/11981?ContentTypeID=1Tue, 29 Jul 2014 03:00:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f4d82ace-0518-48d7-bfb8-29c8ae5ebbb2Jay Tyzzer<p>Hi Kirk,</p> <p>The D0 build code is the production version of the nRF51822-CEAA</p> <p>Please take a look at this paper. <a href="https://www.nordicsemi.com/eng/nordic/download_resource/24719/5/31860978">www.nordicsemi.com/.../31860978</a></p> <p>It will show you what SoftDevices and SDKs will work with that release.</p> <p>Regards,</p> <p>JayT</p><div style="clear:both;"></div>