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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>Reconnect RTT output after power off</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/34743/reconnect-rtt-output-after-power-off</link><description>I&amp;#39;m using JLinkRTTViewer to look at RTT output from my code. The problem is that when I try to go into POWER_OFF, it generates a reset instead. 
 Is there a way to go into power off and then reconnect the SWD interface after it wakes up? 
 
 Thanks!</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Mon, 28 May 2018 17:18:26 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/34743/reconnect-rtt-output-after-power-off" /><item><title>RE: Reconnect RTT output after power off</title><link>https://devzone.nordicsemi.com/thread/133705?ContentTypeID=1</link><pubDate>Mon, 28 May 2018 17:18:26 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:290e7f96-9fc1-45c5-bdbd-c55753f77685</guid><dc:creator>H&amp;#229;kon Alseth</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Systemoff will generate a reset when you wake up, which may introduce issues with your current RTT session.&lt;/p&gt;
&lt;p&gt;Note, when going into systemoff when in debug mode it is recommended to add a infinite loop afterwards. More detailed explanation can be found here:&lt;/p&gt;
&lt;p&gt;&lt;a href="https://devzone.nordicsemi.com/f/nordic-q-a/15677/why-does-nrf52-hrs-sdk11-example-sd_power_off-return-6/59879#59879"&gt;https://devzone.nordicsemi.com/f/nordic-q-a/15677/why-does-nrf52-hrs-sdk11-example-sd_power_off-return-6/59879#59879&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Best regards,&lt;/p&gt;
&lt;p&gt;Håkon&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>