int ble_gattc_indicate_custom( uint16_t conn_handle, uint16_t chr_val_handle, struct os_mbuf *txom )
Sends a characteristic indication. The content of the message is read from the specified characteristic.
| Parameter | Description |
|---|---|
| conn_handle | The connection over which to execute the procedure. |
| chr_val_handle | The value attribute handle of the characteristic to include in the outgoing indication. |
| txom | The data to include in the indication. |
| Value | Condition |
|---|---|
| 0 | Success. |
| Core return code | Unexpected error. |