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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 sdk - generic discovery and reading/writing Gatt services and characteristics</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/85030/nrf-connect-sdk---generic-discovery-and-reading-writing-gatt-services-and-characteristics</link><description>I would like to use the nrf connect sdk to connect to a device and &amp;#39;discover&amp;#39; the GATT services it supports, the characteristics in each service, and then read the descriptions/values for each characteristic. 
 I would prefer the software to have no knowledge</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Thu, 24 Feb 2022 13:09:19 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/85030/nrf-connect-sdk---generic-discovery-and-reading-writing-gatt-services-and-characteristics" /><item><title>RE: nrf connect sdk - generic discovery and reading/writing Gatt services and characteristics</title><link>https://devzone.nordicsemi.com/thread/354829?ContentTypeID=1</link><pubDate>Thu, 24 Feb 2022 13:09:19 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:d6293ef3-6652-468c-9752-6ba6e3574ede</guid><dc:creator>Amanda Hsieh</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;You can take a look at&amp;nbsp;&lt;span&gt;this&amp;nbsp;&lt;/span&gt;&lt;a title="https://devzone.nordicsemi.com/guides/nrf-connect-sdk-guides/b/software/posts/building-a-ble-application-on-ncs-sdk---contrasting-to-softdevice-based-ble-applications---part-2-central-role" href="https://devzone.nordicsemi.com/guides/nrf-connect-sdk-guides/b/software/posts/building-a-ble-application-on-ncs-sdk---contrasting-to-softdevice-based-ble-applications---part-2-central-role" rel="noopener noreferrer" target="_blank"&gt;tutorial&lt;/a&gt;&amp;nbsp;and&amp;nbsp;&lt;a href="https://github.com/nrfconnect/sdk-nrf/blob/main/samples/bluetooth/central_uart/src/main.c#L285"&gt;https://github.com/nrfconnect/sdk-nrf/blob/main/samples/bluetooth/central_uart/src/main.c#L285&lt;/a&gt;&amp;nbsp;on how to&amp;nbsp;&lt;span&gt;handle GATT client on the central&lt;/span&gt;.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;-Amanda&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nrf connect sdk - generic discovery and reading/writing Gatt services and characteristics</title><link>https://devzone.nordicsemi.com/thread/354597?ContentTypeID=1</link><pubDate>Wed, 23 Feb 2022 13:35:19 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:623da13e-6e74-4757-8488-92e49bea90a9</guid><dc:creator>Paul Clark</dc:creator><description>&lt;p&gt;Hi - I have seen this sample, and implemented something similar - however it isn&amp;#39;t clear to me how the&amp;nbsp;&lt;/p&gt;
&lt;div&gt;
&lt;div&gt;&lt;span&gt;discover_all_completed callback would be modified to read the details of each characteristic (description, value)&lt;/span&gt;&lt;/div&gt;
&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nrf connect sdk - generic discovery and reading/writing Gatt services and characteristics</title><link>https://devzone.nordicsemi.com/thread/354545?ContentTypeID=1</link><pubDate>Wed, 23 Feb 2022 12:03:50 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:46dc0cb2-5b2d-4a09-894d-1105ca5b5a2a</guid><dc:creator>Amanda Hsieh</dc:creator><description>&lt;p&gt;Hi,&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Have a look at this&amp;nbsp;&lt;a href="http://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/samples/bluetooth/peripheral_gatt_dm/README.html"&gt;Bluetooth: Peripheral GATT Discovery Manager&lt;/a&gt;&amp;nbsp;sample.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Regards,&lt;br /&gt;Amanda&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>