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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>nRF8001 Bursts of 8 on RDYn pin</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/2322/nrf8001-bursts-of-8-on-rdyn-pin</link><description>Hi, 
 I hooked up an nRF8001 (Olimex) to my logic analyzer and am observing the behaviour of the RDYn pin. 
 After resetting the nRF8001 through the RESET pin, the RDYn pin goes high as expected, and then goes low a little later to send a DeviceStarted</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Fri, 25 Apr 2014 19:13:38 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/2322/nrf8001-bursts-of-8-on-rdyn-pin" /><item><title>RE: nRF8001 Bursts of 8 on RDYn pin</title><link>https://devzone.nordicsemi.com/thread/9594?ContentTypeID=1</link><pubDate>Fri, 25 Apr 2014 19:13:38 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:ae73f6c7-493e-49cc-ad24-c0b7dd717417</guid><dc:creator>Michiel Lowijs</dc:creator><description>&lt;p&gt;Thanks for replying Star Destroyer.&lt;/p&gt;
&lt;p&gt;I rewrote all code from scratch and it seems to work fine now.
Must have been an error on my part, sorry!&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nRF8001 Bursts of 8 on RDYn pin</title><link>https://devzone.nordicsemi.com/thread/9593?ContentTypeID=1</link><pubDate>Thu, 24 Apr 2014 14:41:27 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:23691d1d-0ce6-49a4-848a-8be046ccaca4</guid><dc:creator>David Edwin</dc:creator><description>&lt;p&gt;Do you have the RDYN line set as a INPUT with pullup ?
Make sure that you have pulled the REQN line high as soon as the SPI message has been clocked out.
Would be good to see the REQN, RDYN and the SPI lines in the analyzer trace.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>