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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>Determine if the RADIO module has detected an active carrier</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/39667/determine-if-the-radio-module-has-detected-an-active-carrier</link><description>Hiya, 
 I&amp;#39;m working on a mesh network protocol for the nrf51822, it involves multiple waves of re-transmissions, with devices in the vicinity repeating packets at near enough exactly the same time (within one or two clock cycles). 
 The protocol itself</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Tue, 23 Oct 2018 08:32:43 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/39667/determine-if-the-radio-module-has-detected-an-active-carrier" /><item><title>RE: Determine if the RADIO module has detected an active carrier</title><link>https://devzone.nordicsemi.com/thread/153997?ContentTypeID=1</link><pubDate>Tue, 23 Oct 2018 08:32:43 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:3c7624bf-c503-4ec1-b5b0-343066e5a862</guid><dc:creator>Sigurd</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
[quote user=""]The datasheet suggests that the earliest time that software can learn another device is transmitting is when the ADDRESS event is received; is there a mechanism to detect this any earlier?[/quote]
&lt;p&gt;&amp;nbsp;No, you will need to wait for the ADDRESS event.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>