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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>nRF52 Connects and immediately disconnects (ContikiNG)</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/74869/nrf52-connects-and-immediately-disconnects-contiking</link><description>Hello, I&amp;#180;m using nRF52DK BLE module with ContikiNG and I seem to be having issues when trying to connect with the device using the mac address. I&amp;#180;m trying to setup the basic CoAP demo provided in the examples. The module is advertising perfectly (LED</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Wed, 12 May 2021 08:10:11 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/74869/nrf52-connects-and-immediately-disconnects-contiking" /><item><title>RE: nRF52 Connects and immediately disconnects (ContikiNG)</title><link>https://devzone.nordicsemi.com/thread/309397?ContentTypeID=1</link><pubDate>Wed, 12 May 2021 08:10:11 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:c1877510-90cc-454b-a6c3-6e3eb5a7feab</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;There&amp;#39;s not much to go on here, but if you have a spare nRF52-DK, you can use that in combination with the BLE-sniffer:&lt;/p&gt;
&lt;p&gt;&lt;a href="https://www.nordicsemi.com/Software-and-tools/Development-Tools/nRF-Sniffer-for-Bluetooth-LE"&gt;https://www.nordicsemi.com/Software-and-tools/Development-Tools/nRF-Sniffer-for-Bluetooth-LE&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;This should give more insight in which side is misbehaving.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Kind regards,&lt;/p&gt;
&lt;p&gt;Håkon&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nRF52 Connects and immediately disconnects (ContikiNG)</title><link>https://devzone.nordicsemi.com/thread/309352?ContentTypeID=1</link><pubDate>Wed, 12 May 2021 01:26:43 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:0834683e-daf7-423f-a26d-3b7c0ab2c2ed</guid><dc:creator>Esverre</dc:creator><description>&lt;p&gt;I don&amp;#39;t really have any log. It just tries to connect, but it immediately disconnects.&lt;/p&gt;
&lt;p&gt;I posted the same question in the ContikiNG gitter page, but I haven&amp;#39;t received any reply yet.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nRF52 Connects and immediately disconnects (ContikiNG)</title><link>https://devzone.nordicsemi.com/thread/308939?ContentTypeID=1</link><pubDate>Mon, 10 May 2021 11:23:00 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:48bdee8f-4066-4de7-a1ef-5f789278597b</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;Is there any logs on the device side that might show what went wrong?&lt;/p&gt;
&lt;p&gt;The sample is outside our scope, and we do not have any knowledge about this specific OS. Have you tried the contikiNG support channels to see if they have any input?&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Kind regards,&lt;/p&gt;
&lt;p&gt;Håkon&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>