How to reset NUS RX Characteristic?

[Carlos Sánchez]

Dear developers,

Currently, I'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 disconnect event, so that this charac. shows Value:0x00 on every new connection.

Do you know anyway to achieve this ?

Thank you.

[Hung Bui]

Hi Carlos,

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.

To set the value of a characteristic, use sd_ble_gatts_value_set()

[Carlos Sánchez]

Hi Hung Bui,

Yes, you were right. Now the characterisitcs are deleted properlly.

Thank you very much :)