How to do reads from characteristic with read and write access?https://devzone.nordicsemi.com/f/nordic-q-a/34396/how-to-do-reads-from-characteristic-with-read-and-write-accessI&#39;m trying to create a service with 2 characteristics. One is a MTU to send large amounts of data from my peripheral via notifications to the host and the other is a RW characteristic, with a max len of 4 bytes, that I&#39;ll use for my &quot;protocol&quot;. I addeden-USTelligent Community 13Fri, 18 May 2018 19:33:05 GMTRE: How to do reads from characteristic with read and write access?https://devzone.nordicsemi.com/thread/132534?ContentTypeID=1Fri, 18 May 2018 19:33:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5421db80-0449-4b0b-94af-a660ed378348mraposo1<p>Fixed my issue.<br />I wanted notifications and not read.</p><div style="clear:both;"></div>RE: How to do reads from characteristic with read and write access?https://devzone.nordicsemi.com/thread/132283?ContentTypeID=1Wed, 16 May 2018 12:49:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:02e7f5e4-e543-41c5-a82d-38085086421cEdvin<p>Hello,</p> <p>&nbsp;</p> <p>It looks like you miss some part of the initialization in your characteristic.</p> <p>Please see section 2.F and 2.G in <a href="https://devzone.nordicsemi.com/tutorials/b/bluetooth-low-energy/posts/ble-characteristics-a-beginners-tutorial">this tutorial</a>. It should cover what you are trying to do, but let me know if you run into any difficulties.</p> <p>&nbsp;</p> <p>Best regards,</p> <p>Edvin</p><div style="clear:both;"></div>