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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>Improving latency when using the NUS BLE service</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/60754/improving-latency-when-using-the-nus-ble-service</link><description>Hello. I&amp;#39;m using the NUS BLE service to send ADC sensor data. I am having the SAADC callback function call ble_nus_data_send() to send raw samples. I have set the min and max connection interval to 7.5 ms. The source resistance on the AIN input pin is</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Wed, 29 Apr 2020 09:41:33 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/60754/improving-latency-when-using-the-nus-ble-service" /><item><title>RE: Improving latency when using the NUS BLE service</title><link>https://devzone.nordicsemi.com/thread/247267?ContentTypeID=1</link><pubDate>Wed, 29 Apr 2020 09:41:33 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:9777314c-4ec9-4018-94d3-b5067e918736</guid><dc:creator>Jared</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;Connection interval&amp;nbsp; is mainly what you can adjust to improve the latency. The BLE spec sets this to minimum 7.5 ms.&amp;nbsp; If you use nRF52 on both sides then you could opt for a more complex alternative by implementing a proprietary radio protocol with the possibility of having a connection interval down to 1 ms.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;regards&lt;/p&gt;
&lt;p&gt;Jared&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>