<?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>How to Turn off and on through motion recognition</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/95885/how-to-turn-off-and-on-through-motion-recognition</link><description>Hello, 
 I am coding on a Seeed Xiao NRF52840 Sense, with the LSM6DS3 6-axis chip. I was wanting to write some code on possibly putting the chip into power off mode, but then when a significant motion is detected by the LSM6DS3, if that would be able</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Fri, 20 Jan 2023 12:49:04 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/95885/how-to-turn-off-and-on-through-motion-recognition" /><item><title>RE: How to Turn off and on through motion recognition</title><link>https://devzone.nordicsemi.com/thread/405833?ContentTypeID=1</link><pubDate>Fri, 20 Jan 2023 12:49:04 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:7b6b6bd8-7ec7-466d-819d-cc2149f41800</guid><dc:creator>Simonr</dc:creator><description>&lt;p&gt;Hi&lt;/p&gt;
&lt;p&gt;That would be possible as long as the accelerometer is powered while the nRF52840 is turned off. Then you can configure the pin going from the accelerometer as a wake up pin. Then when the accelerometer reports a change in motion it will wake up the nRF52840.&lt;/p&gt;
&lt;p&gt;When the nRF52840 is in system OFF it can only be awakened by an external event, either on a GPIO or the NFC antenna.&lt;/p&gt;
&lt;p&gt;Best regards,&lt;/p&gt;
&lt;p&gt;Simon&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>