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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>nRF52840 BLE Advertising scanner?</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/47889/nrf52840-ble-advertising-scanner</link><description>I need to develop a ble advertising scanner with these requirements: 
 - capture at least 10 beacon advertisments (Eddystone TLM) continuously 
 - advertising interval of one beacon is 100ms 
 - accessing the beacon advertising data from another application</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Wed, 29 May 2019 10:47:18 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/47889/nrf52840-ble-advertising-scanner" /><item><title>RE: nRF52840 BLE Advertising scanner?</title><link>https://devzone.nordicsemi.com/thread/189838?ContentTypeID=1</link><pubDate>Wed, 29 May 2019 10:47:18 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:b195daa0-291f-42f7-9f03-be6a161f58ba</guid><dc:creator>DrPepper</dc:creator><description>&lt;p&gt;Great. Thanks for your reply!&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nRF52840 BLE Advertising scanner?</title><link>https://devzone.nordicsemi.com/thread/189829?ContentTypeID=1</link><pubDate>Wed, 29 May 2019 09:39:09 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:8e2d440a-7204-4420-9c0e-de663644b034</guid><dc:creator>haakonsh</dc:creator><description>&lt;p&gt;That should work fine.&lt;/p&gt;
&lt;p&gt;See&amp;nbsp;&lt;a title="Scanning Module" href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.3.0/lib_ble_scan.html?cp=5_1_3_2_11"&gt;Scanning Module&lt;/a&gt;&amp;nbsp;documentation.&amp;nbsp;&lt;br /&gt;You&amp;#39;ll want to set your scan window equal to your scan interval, that way your scanning at 100% duty cycle, see&amp;nbsp;&lt;a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.3.0/structnrf__ble__scan__init__t.html#a6689dbd50ba19c92827dfa2b955a5e56"&gt;p_scan_param&lt;/a&gt;&amp;nbsp;in&amp;nbsp;&lt;a title="nrf_ble_scan_init" href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.3.0/group__nrf__ble__scan.html?cp=5_1_6_2_14_27#gac78a15d07a269364b33418ffb1fa8178"&gt;nrf_ble_scan_init&lt;/a&gt;. You will also have to set a timeout value for your scan, this can be set to infinite(&lt;a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.s140.api.v6.1.0/group___b_l_e___g_a_p___s_c_a_n___t_i_m_e_o_u_t.html"&gt;GAP Scan timeout max and min&lt;/a&gt;).&lt;br /&gt;&lt;br /&gt;We&amp;#39;ve got a&amp;nbsp;&lt;a title="USB CDC ACM Example" href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.3.0/usbd_cdc_acm_example.html?cp=5_1_4_6_50_3"&gt;USB CDC ACM Example&lt;/a&gt;&amp;nbsp;(virtual uart over usb).&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>