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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>FAT_FS - SPI1 dead</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/78180/fat_fs---spi1-dead</link><description>I&amp;#39;m trying to access an SD card with FAT_FS, with no success. I hooked an analyser to the SPI, but it&amp;#39;s completely dead. I&amp;#39;m using NCS v1.6.0. 
 
 
 
 
 Is there something I forgot, since I can&amp;#39;t see any traffic on SPI1? 
 
 If the device tree looks correct</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Thu, 05 Aug 2021 09:48:46 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/78180/fat_fs---spi1-dead" /><item><title>RE: FAT_FS - SPI1 dead</title><link>https://devzone.nordicsemi.com/thread/323479?ContentTypeID=1</link><pubDate>Thu, 05 Aug 2021 09:48:46 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:9029c586-cb54-41f4-8594-1c8d9cd7d95b</guid><dc:creator>&amp;#216;ivind</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;Try adding this line to the prj.conf file:&lt;/p&gt;
&lt;p&gt;&lt;pre class="ui-code" data-mode="text"&gt;CONFIG_DISK_DRIVER_SDMMC=y&lt;/pre&gt;&lt;/p&gt;
&lt;p&gt;Also, are you seeing any error messages in the log when running the sample?&lt;br /&gt;If not, try enabling debug logging:&lt;/p&gt;
&lt;p&gt;&lt;pre class="ui-code" data-mode="text"&gt;CONFIG_LOG_DEFAULT_LEVEL=4
CONFIG_SDMMC_LOG_LEVEL_DBG=y&lt;/pre&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>