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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>BLE Protocol Packets and Timing</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/32761/ble-protocol-packets-and-timing</link><description>Hi, 
 I&amp;#39;m looking into the reliability of the BLE connection from one nrf52 to another nrf52. I&amp;#39;m looking to understand a few things. 
 
 Once a connection is established over BLE using the nordic SDK, how is the connection maintained? How often (time</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Mon, 26 Mar 2018 13:43:33 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/32761/ble-protocol-packets-and-timing" /><item><title>RE: BLE Protocol Packets and Timing</title><link>https://devzone.nordicsemi.com/thread/125971?ContentTypeID=1</link><pubDate>Mon, 26 Mar 2018 13:43:33 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:5913f669-62b5-41cf-a955-2c93434baa24</guid><dc:creator>grantcox</dc:creator><description>&lt;p&gt;Okay. Thank you very much!&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: BLE Protocol Packets and Timing</title><link>https://devzone.nordicsemi.com/thread/125970?ContentTypeID=1</link><pubDate>Mon, 26 Mar 2018 13:42:31 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:f7c12c2a-a85e-40d7-bc13-26ea8ed5e8cf</guid><dc:creator>natersoz</dc:creator><description>&lt;p&gt;No - other than it uses the softdevice.&lt;/p&gt;
&lt;p&gt;Here is a link to a short paper on connect intervals that can help you quickly determine data throughput.&lt;/p&gt;
&lt;p&gt;&lt;a href="http://www.rigado.com/?wpdmdl=1312"&gt;http://www.rigado.com/?wpdmdl=1312&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;As to robustness, it comes down to signal to noise and &amp;#39;connection timeout interval&amp;#39;.&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: BLE Protocol Packets and Timing</title><link>https://devzone.nordicsemi.com/thread/125963?ContentTypeID=1</link><pubDate>Mon, 26 Mar 2018 13:15:33 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:88a1d7a0-f953-4535-a51f-57159549cfa2</guid><dc:creator>grantcox</dc:creator><description>&lt;p&gt;Okay, I&amp;#39;m looking at the book now. For simplicity, I&amp;#39;m building off of the ble_app_blinky example for my project. Do you have any insight into that specific example?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: BLE Protocol Packets and Timing</title><link>https://devzone.nordicsemi.com/thread/125961?ContentTypeID=1</link><pubDate>Mon, 26 Mar 2018 13:10:48 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:12f45c52-3099-4368-af16-895e29081b53</guid><dc:creator>natersoz</dc:creator><description>&lt;p&gt;I highly recommend this book:&lt;/p&gt;
&lt;h1 class="a-size-large a-spacing-none" id="title"&gt;&lt;span class="a-size-extra-large a-text-bold" id="ebooksProductTitle"&gt;Bluetooth Low Energy: The Developer&amp;#39;s Handbook &lt;br /&gt;&lt;/span&gt;&lt;/h1&gt;
&lt;p&gt;&lt;span class="a-size-extra-large a-text-bold"&gt;by Robin Heydon.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span class="a-size-extra-large a-text-bold"&gt;That is a very broad question and the answers can be found in this book in the BT specification itself (thought much harder to read).&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>