Method characteristics

src/api/mod.rs:276–281

The set of characteristics we've discovered for this device. This will be empty until `discover_services` is called.

(&self)

    /// The set of characteristics we've discovered for this device. This will be empty until
    /// `discover_services` is called.
    fn characteristics(&self) -> BTreeSet<Characteristic> {
        self.services()
            .iter()
            .flat_map(|service| service.characteristics.clone().into_iter())
            .collect()
    }

    /// Returns true iff we are currently connected to the device.
    async fn is_connected(&self) -> Result<bool>;