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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>nRF connect invalid values received</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/58816/nrf-connect-invalid-values-received</link><description>Hello, 
 
 I have some issues sending valid information to nRF Connect app by bluetooth using the Aduino Nano 33 BLE with nRF52840 on it. I am using Arduino IDE and the ArduinoBLE library 
 On the Example the c haracteristic is set in this way: 
 //BLEUnsignedCharCharacteristic</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Wed, 11 Mar 2020 14:48:32 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/58816/nrf-connect-invalid-values-received" /><item><title>RE: nRF connect invalid values received</title><link>https://devzone.nordicsemi.com/thread/239373?ContentTypeID=1</link><pubDate>Wed, 11 Mar 2020 14:48:32 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:824ad3f2-2ff4-4e2a-a73b-359574cc7792</guid><dc:creator>heineraf</dc:creator><description>&lt;p&gt;Understand. Really appreciate your help. Thank you!&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nRF connect invalid values received</title><link>https://devzone.nordicsemi.com/thread/239104?ContentTypeID=1</link><pubDate>Tue, 10 Mar 2020 12:46:44 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:c603c21f-6a50-4216-b9f4-32e7d573a702</guid><dc:creator>Einar Thorsrud</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;I see. As mentioned, I don&amp;#39;t have any experience with Arduino. Maybe someone else on this forum will assist, but if not, I suggest you ask on the &lt;a href="https://forum.arduino.cc/"&gt;Arduino Forum&lt;/a&gt;.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nRF connect invalid values received</title><link>https://devzone.nordicsemi.com/thread/238884?ContentTypeID=1</link><pubDate>Mon, 09 Mar 2020 15:11:11 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:d48e9def-7b24-49e9-8f71-4297749e46e8</guid><dc:creator>heineraf</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;Good day,&lt;/p&gt;
&lt;p&gt;It is a notification,and the data must be an array but in this library is not allowed. Notification in this sketch are sending but the issue is the format that they are received.&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;Please, could you recommended an API for this application? To run the heart rate example of the nRF toolbox app&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;Regards.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nRF connect invalid values received</title><link>https://devzone.nordicsemi.com/thread/238859?ContentTypeID=1</link><pubDate>Mon, 09 Mar 2020 14:07:15 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:042d1de4-e1d8-4110-8c2a-61c1f2b942eb</guid><dc:creator>Einar Thorsrud</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;I do not have experience with Arduino, so this may not be correct. However, I notice that you cal&amp;nbsp;HeartbeatdataChar.setValue() in a loop. Based on the name it sounds like this sets the characteristic value, but not send it as a notification/indication. If that is the case, then the peer would have to read this between every time you set it in order to not loos data (and that does not seem likely). Is your intention to use notifications? If so, then you need to use the correct API for that.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>