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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>SDK and Gazell Pairing</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/78152/sdk-and-gazell-pairing</link><description>I have taken over a older (5+ years) project that uses Gazell, but it didn&amp;#39;t use the Gazell link layer to do wireless pairing. We were looking at shifting to SDK 12.3 (last supported SDK for nRF51), but it appears the SDK we are already using (7.1.0)</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Tue, 03 Aug 2021 21:39:50 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/78152/sdk-and-gazell-pairing" /><item><title>RE: SDK and Gazell Pairing</title><link>https://devzone.nordicsemi.com/thread/323188?ContentTypeID=1</link><pubDate>Tue, 03 Aug 2021 21:39:50 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:86ef52b1-fcd6-4314-9a5f-32a42b79ee64</guid><dc:creator>Bryan</dc:creator><description>&lt;p&gt;Thanks&amp;nbsp;&lt;span&gt;H&amp;aring;kon&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: SDK and Gazell Pairing</title><link>https://devzone.nordicsemi.com/thread/323098?ContentTypeID=1</link><pubDate>Tue, 03 Aug 2021 12:34:06 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:478c53d5-d76b-46c1-94dc-e455292a6469</guid><dc:creator>H&amp;#229;kon Alseth</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
[quote user=""]We were looking at shifting to SDK 12.3 (last supported SDK for nRF51), but it appears the SDK we are already using (7.1.0).&amp;nbsp; Since wireless pairing is the only change we are making to the project, it looks like staying with 7.1.0 is fine.&amp;nbsp; Does anyone have an insight or suggestions?[/quote]
&lt;p&gt;This is ultimately up to you. As you mention, this product is mature; but once you add new features; behavior can change and the product needs to be re-tested properly to ensure its still stable.&lt;/p&gt;
&lt;p&gt;If you choose to go with an older version; please ensure that erratas are being handled by reading this:&lt;/p&gt;
&lt;p&gt;&lt;a href="https://infocenter.nordicsemi.com/topic/struct_nrf51/struct/nrf51822_pan.html?cp=5_4_1"&gt;https://infocenter.nordicsemi.com/topic/struct_nrf51/struct/nrf51822_pan.html?cp=5_4_1&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;And updating the startup files (MDK files) to the latest version:&lt;/p&gt;
&lt;p&gt;&lt;a href="https://www.nordicsemi.com/Products/Development-tools/nRF-MDK"&gt;https://www.nordicsemi.com/Products/Development-tools/nRF-MDK&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Kind regards,&lt;/p&gt;
&lt;p&gt;Håkon&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>