https://devzone.nordicsemi.com/f/nordic-q-a/30301/retrieve-characteristic-valueHi, I&#39;m trying to controll the port of my nRF52832 by writing to a characteristic value. So far everything works fine but I&#39;m unable to get the value of my characteristic. I tried using the sd_ble_gatts_value_get() function but didn&#39;t manage to geten-USTelligent Community 13Wed, 07 Feb 2018 14:44:24 GMThttps://devzone.nordicsemi.com/thread/120131?ContentTypeID=1Wed, 07 Feb 2018 14:44:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a4956c19-6140-4ed7-8cd6-47eaadca9c45Andr&#233;<p>I figured it out. Using this code it finally worked:</p> <p></p> <p>uint8_t testStore;<br /> ble_gatts_value_t testStruct;</p> <p><br /> testStruct.p_value = &amp;testStore;<br /> testStruct.len = 4;<br /> testStruct.offset = 0;<br /><br /> sd_ble_gatts_value_get(BLE_CONN_HANDLE_INVALID, 0x000E, &amp;testStruct);</p> <p><br /> sd_ble_gatts_value_set(BLE_CONN_HANDLE_INVALID, 0x0011, &amp;testStruct);</p> <p></p> <p>The problem was that I didn&#39;t initialize the values in the testStruct correctly.</p><div style="clear:both;"></div>