Struct bluer::gatt::local::Characteristic

pub struct Characteristic {
    pub uuid: Uuid,
    pub handle: Option<NonZeroU16>,
    pub broadcast: bool,
    pub writable_auxiliaries: bool,
    pub authorize: bool,
    pub descriptors: Vec<Descriptor>,
    pub read: Option<CharacteristicRead>,
    pub write: Option<CharacteristicWrite>,
    pub notify: Option<CharacteristicNotify>,
    pub control_handle: CharacteristicControlHandle,
    /* private fields */
}

Available on crate feature bluetoothd only.

Definition of local GATT characteristic exposed over Bluetooth.

Fields

uuid: Uuid

128-bit characteristic UUID.

handle: Option<NonZeroU16>

Characteristic handle.

Set to None to auto allocate an available handle.

broadcast: bool

If set, permits broadcasts of the Characteristic Value using Server Characteristic Configuration Descriptor.

writable_auxiliaries: bool

If set a client can write to the Characteristic User Description Descriptor.

authorize: bool

Authorize flag.

descriptors: Vec<Descriptor>

Characteristic descriptors.

read: Option<CharacteristicRead>

Read value of characteristic.

write: Option<CharacteristicWrite>

Write value of characteristic.

notify: Option<CharacteristicNotify>

Notify client of characteristic value change.

control_handle: CharacteristicControlHandle

Control handle for characteristic once it has been registered.

Trait Implementations

impl Debug for Characteristic

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Characteristic

fn default() -> Characteristic

Returns the “default value” for a type.