https://devzone.nordicsemi.com/f/nordic-q-a/11347/how-to-reset-nus-rx-characteristicDear developers, Currently, I&#39;m developing a new application that uses Nordic Uart Service (NUS) over BLE. Everything is working fine. However, I would like reset (delete) contents in NUS Rx Characteristic (UUID: 0x6E400002-B....) on every disconnecten-USTelligent Community 13Mon, 18 Jan 2016 16:11:39 GMThttps://devzone.nordicsemi.com/thread/42723?ContentTypeID=1Mon, 18 Jan 2016 16:11:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1349a9d1-b337-4cb6-bf5b-394313667479Carlos S&#225;nchez<p>Hi Hung Bui,</p> <p>Yes, you were right. Now the characterisitcs are deleted properlly.</p> <p>Thank you very much :)</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/42722?ContentTypeID=1Mon, 18 Jan 2016 11:50:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d64b4168-89af-4b99-8d81-e58bdc1471d3Hung Bui<p>Hi Carlos,</p> <p>You can simply set the value of the characteristic to zero when you receive the DISCONNECTED event (BLE_GAP_EVT_DISCONNECTED) or when you connected, both are fine.</p> <p>To set the value of a characteristic, use sd_ble_gatts_value_set()</p><div style="clear:both;"></div>