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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>Read fails for only 1 characteristic</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/8293/read-fails-for-only-1-characteristic</link><description>I am using the BLE Scanner app on Android to check that my device works. 
 I have 2 similar problems : 
 on one device, I can read all characteristics except one. This has been tested with different phones.
The characteristic doesn&amp;#39;t return anything</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Tue, 21 Jul 2015 12:21:53 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/8293/read-fails-for-only-1-characteristic" /><item><title>RE: Read fails for only 1 characteristic</title><link>https://devzone.nordicsemi.com/thread/29923?ContentTypeID=1</link><pubDate>Tue, 21 Jul 2015 12:21:53 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:d4d4113b-74b6-4d29-8bbb-5ac6212ead8b</guid><dc:creator>Hung Bui</dc:creator><description>&lt;p&gt;@Thomas: Please let us know if you hit the issue again. Note that Android platform itself is not very reliable regarding BLE. It&amp;#39;s always better to cross check with the PC software and maybe with an iOS device.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Read fails for only 1 characteristic</title><link>https://devzone.nordicsemi.com/thread/29921?ContentTypeID=1</link><pubDate>Tue, 21 Jul 2015 12:01:37 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:3714e56b-0c43-4d08-af98-a446d7f440e9</guid><dc:creator>Thomas</dc:creator><description>&lt;p&gt;Thanks for the answer. Unfortunately after flashing again our code the problems disappeared so we can&amp;#39;t debug this but since this happened on 2 different devices we are a bit worried&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Read fails for only 1 characteristic</title><link>https://devzone.nordicsemi.com/thread/29922?ContentTypeID=1</link><pubDate>Tue, 21 Jul 2015 09:27:14 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:1b1981ef-9090-423a-a962-4f1d69596517</guid><dc:creator>Hung Bui</dc:creator><description>&lt;p&gt;Hi Thomas,&lt;/p&gt;
&lt;p&gt;This is quite strange. What was the error code when you do read on the device that you can&amp;#39;t read one characteristic ?&lt;/p&gt;
&lt;p&gt;Could you try to use our app nRF Master Control Panel for testing ? If you swipe right, you can find the log text.&lt;/p&gt;
&lt;p&gt;If you have one of our development kit (nRF51 DK , nRF51 dongle) you can also use the Master Control Panel application on PC for testing.&lt;/p&gt;
&lt;p&gt;A &lt;a href="https://www.nordicsemi.com/eng/Products/Bluetooth-Smart-Bluetooth-low-energy/nRF-Sniffer/(language)/eng-GB"&gt;sniffer trace&lt;/a&gt; would also be very useful.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>