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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>NCS SPI SCLK Goes idle between bytes</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/98562/ncs-spi-sclk-goes-idle-between-bytes</link><description>Hello, 
 I&amp;#39;m getting really weird behavior for SPI on my nRF52840 DK. I would expect the SCLK to be driven throughout the entirety of a transmission using spi_transceive, but I get the attached behavior instead. 
 
 Context: Trying to interface with AD7177</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Thu, 27 Apr 2023 22:45:17 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/98562/ncs-spi-sclk-goes-idle-between-bytes" /><item><title>RE: NCS SPI SCLK Goes idle between bytes</title><link>https://devzone.nordicsemi.com/thread/422855?ContentTypeID=1</link><pubDate>Thu, 27 Apr 2023 22:45:17 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:b125229c-fa75-4af5-aa6e-242523a86bcd</guid><dc:creator>drewbern</dc:creator><description>&lt;p&gt;I am getting the same result; the&amp;nbsp;SPI cycles seems to be separated into chunks with idle CPU time within the transmission. I already have SPIM set, so I am confused as to why this is happening. Any assistance would be appreciated.&lt;/p&gt;
&lt;p&gt;&lt;img style="max-height:59px;max-width:651px;" height="59" src="https://devzone.nordicsemi.com/resized-image/__size/1302x118/__key/communityserver-discussions-components-files/4/pastedimage1682635504455v1.png" width="651" alt=" " /&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: NCS SPI SCLK Goes idle between bytes</title><link>https://devzone.nordicsemi.com/thread/419483?ContentTypeID=1</link><pubDate>Mon, 10 Apr 2023 11:52:48 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:093375bd-b1c0-404b-9fb3-03675cfbe751</guid><dc:creator>JJac0b</dc:creator><description>&lt;p&gt;Ah, for some reason I thought I read somewhere that spim was set by default. Just added to my overlay and it&amp;#39;s working properly now. Thank you&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: NCS SPI SCLK Goes idle between bytes</title><link>https://devzone.nordicsemi.com/thread/419441?ContentTypeID=1</link><pubDate>Sat, 08 Apr 2023 06:14:33 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:aac8b147-3484-4df1-8003-7b0195ae3c2a</guid><dc:creator>Turbo J</dc:creator><description>&lt;p&gt;Normal behavior when using SPI instead of SPIM. Only the latters supports DMA.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>