Returns current connection parameters, if available on this platform. Returns `Ok(None)` if the platform doesn't support reading parameters. Returns `Err` if not connected.
(&self)
| 348 | /// Returns `Ok(None)` if the platform doesn't support reading parameters. |
| 349 | /// Returns `Err` if not connected. |
| 350 | async fn connection_parameters(&self) -> Result<Option<ConnectionParameters>> { |
| 351 | Err(crate::Error::NotSupported( |
| 352 | "connection_parameters".to_string(), |
| 353 | )) |
| 354 | } |
| 355 | |
| 356 | /// Request a connection parameter update using a preset. |
| 357 | /// This is a request — the remote device may accept or reject. |
no outgoing calls