Struct Descriptor 

pub struct Descriptor<T: AsGatt + ?Sized> { /* private fields */ }

Characteristic descriptor handle.

Implementations

impl<T: AsGatt + ?Sized> Descriptor<T>

pub fn handle(&self) -> u16

Get the handle of this descriptor.

pub fn uuid(&self) -> &Uuid

Get the UUID of this descriptor.

pub fn set<M: RawMutex, P: PacketPool, const AT: usize, const CN: usize>( &self, server: &AttributeServer<'_, M, P, AT, CN>, value: &T, ) -> Result<(), Error>

Set the value of the descriptor in the provided attribute server.

pub fn get<M: RawMutex, P: PacketPool, const AT: usize, const CN: usize>( &self, server: &AttributeServer<'_, M, P, AT, CN>, ) -> Result<T, Error>

where T: FromGatt,

Read the value of the descriptor.

If the descriptor for the handle cannot be found, an error is returned.

Trait Implementations

impl<T: AsGatt + ?Sized> AttributeHandle for Descriptor<T>

type Value = T

The data type which the attribute contains

fn handle(&self) -> u16

Returns the attribute’s handle

impl<T: Clone + AsGatt + ?Sized> Clone for Descriptor<T>

fn clone(&self) -> Descriptor<T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug + AsGatt + ?Sized> Debug for Descriptor<T>

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

Formats the value using the given formatter.

impl<T: AsGatt + ?Sized> Format for Descriptor<T>

where Uuid: Format, PhantomData<T>: Format,

fn format(&self, f: Formatter<'_>)

Writes the defmt representation of self to fmt.

impl<T: Copy + AsGatt + ?Sized> Copy for Descriptor<T>