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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>Cannot debug(step over/step in) the PCA10040 board</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/11647/cannot-debug-step-over-step-in-the-pca10040-board</link><description>Hi all, 
I have one nRF52 DK board (PCA10040), and I have installed necessary JLINK drivers when first connecting the board to PC, it can displays the virtual COM port correctly. 
Then, I download the nRF5_SDK_11.0.0-2.alpha.zip file and open one peripheral</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Tue, 23 Feb 2016 13:32:03 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/11647/cannot-debug-step-over-step-in-the-pca10040-board" /><item><title>RE: Cannot debug(step over/step in) the PCA10040 board</title><link>https://devzone.nordicsemi.com/thread/44018?ContentTypeID=1</link><pubDate>Tue, 23 Feb 2016 13:32:03 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:21931038-ab2d-4750-afb9-04c9bc051c2f</guid><dc:creator>junma</dc:creator><description>&lt;p&gt;Thank you very much, it works.
Sorry for the delayed response.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Cannot debug(step over/step in) the PCA10040 board</title><link>https://devzone.nordicsemi.com/thread/44017?ContentTypeID=1</link><pubDate>Tue, 02 Feb 2016 08:11:27 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:dadd8724-9533-48d0-9093-70168ba3e46a</guid><dc:creator>Einar Thorsrud</dc:creator><description>&lt;p&gt;Have you made sure you are building without optimization? You can do this from &amp;quot;Project -&amp;gt; Options... -&amp;gt; C/C++ Compiler -&amp;gt; Optimizations&amp;quot;. There you should set the Level to &amp;quot;None&amp;quot;. You would probably also want to define &amp;quot;DEBUG&amp;quot; under &amp;quot;Project -&amp;gt; Options... -&amp;gt; C/C++ Compiler -&amp;gt; Preprocessor&amp;quot;, but this is not required in order to step through the code.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>