Nordic UART service for Central devices

[CWallach]

The Nordic  Uart service for peripheral devices has a function ble_nus_init() which takes a callback function in a struct..   Later on this callback function may be called  with the event code  BLE_NUS_EVT_TX_RDY that indicates that TX data has been sent over BLE.

The Nordic Uart service for Central devices does not have a corresponding callback function.  How can a Central device know that TX data has been sent?

Thanks

[HuanVH]

You can check event BLE_GATTC_EVT_WRITE_CMD_TX_COMPLETE in ble_evt_handler callback