Struct L2capChannelWriter

pub struct L2capChannelWriter<'d> { /* private fields */ }

Handle representing an L2CAP channel write endpoint.

Implementations

impl<'d> L2capChannelWriter<'d>

pub fn disconnect(&mut self)

Disconnect this channel.

pub async fn send<T: Controller, const TX_MTU: usize>( &mut self, stack: &Stack<'_, T>, buf: &[u8], ) -> Result<(), BleHostError<T::Error>>

Send the provided buffer over this l2cap channel.

The buffer will be segmented to the maximum payload size agreed in the opening handshake.

If the channel has been closed or the channel id is not valid, an error is returned. If there are no available credits to send, waits until more credits are available.

pub fn try_send<T: Controller + Controller, const TX_MTU: usize>( &mut self, stack: &Stack<'_, T>, buf: &[u8], ) -> Result<(), BleHostError<T::Error>>

Send the provided buffer over this l2cap channel.

The buffer will be segmented to the maximum payload size agreed in the opening handshake.

If the channel has been closed or the channel id is not valid, an error is returned. If there are no available credits to send, returns Error::Busy.

Trait Implementations

impl Drop for L2capChannelWriter<'_>

fn drop(&mut self)

Executes the destructor for this type.

impl Format for L2capChannelWriter<'_>

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

Writes the defmt representation of self to fmt.