<?xml version="1.0" encoding="UTF-8" ?>
<?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>Linker RAM setting changes between 12.1 and 12.2</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/24260/linker-ram-setting-changes-between-12-1-and-12-2</link><description>I&amp;#39;ve been trying to trying to upgrade some code from SDK 12.1 to 12.3 and it no longer fits in 16k RAM. 
 I initially thought the problem was this data segment in the linker file, as it got added at 12.1
I&amp;#39;ve eventually tracked the problem down to this</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Fri, 11 Aug 2017 08:05:00 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/24260/linker-ram-setting-changes-between-12-1-and-12-2" /><item><title>RE: Linker RAM setting changes between 12.1 and 12.2</title><link>https://devzone.nordicsemi.com/thread/95504?ContentTypeID=1</link><pubDate>Fri, 11 Aug 2017 08:05:00 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:b465d050-608e-4e71-ab0f-6898879f05a3</guid><dc:creator>Roger Clark</dc:creator><description>&lt;p&gt;Thanks.
I will change it&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Linker RAM setting changes between 12.1 and 12.2</title><link>https://devzone.nordicsemi.com/thread/95503?ContentTypeID=1</link><pubDate>Fri, 11 Aug 2017 07:31:32 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:d536fc98-eed4-436e-8a03-28bee29d0345</guid><dc:creator>Jakub Rzeszutko</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;I believe that all you need to do is changing: &amp;quot;} &amp;gt; RAM&amp;quot; to &amp;quot;} &amp;gt; FLASH&amp;quot;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Linker RAM setting changes between 12.1 and 12.2</title><link>https://devzone.nordicsemi.com/thread/95502?ContentTypeID=1</link><pubDate>Fri, 11 Aug 2017 07:28:15 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:3052bf26-9f86-46a0-b31b-9d281e6830c6</guid><dc:creator>Roger Clark</dc:creator><description>&lt;p&gt;OK.
I didn&amp;#39;t realise that that section should be in Flash.&lt;/p&gt;
&lt;p&gt;It just didn&amp;#39;t seem to be required a unless the power management driver was being used&lt;/p&gt;
&lt;p&gt;Could you tell me what the correct linker settings for this to put it in Flash ?&lt;/p&gt;
&lt;p&gt;Re: Heap size.&lt;/p&gt;
&lt;p&gt;I&amp;#39;ve now reduced this to 512 as I&amp;#39;ve switched to using Segger RTT and this seems to require even more stack space.&lt;/p&gt;
&lt;p&gt;I&amp;#39;m not currently using malloc, so I may reduce it the heap to zero.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Linker RAM setting changes between 12.1 and 12.2</title><link>https://devzone.nordicsemi.com/thread/95501?ContentTypeID=1</link><pubDate>Fri, 11 Aug 2017 07:17:39 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:0cba17ae-d1e2-4699-8ec4-6f251da8fada</guid><dc:creator>Jakub Rzeszutko</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;Thank you for finding a bug, this section shall be and will be moved to flash with the next SDK release.&lt;/p&gt;
&lt;p&gt;btw. If you are not using heap you can set it to 0.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>