Struct Client 

pub struct Client<'a, 'b, const L: usize> { /* private fields */ }

MQTT Client

This client is meerly a convenience wrapper around a heapless::spsc::Producer, making it easier to send certain MQTT packet types, and maintaining a common reference to a client id. Also it implements the Mqtt trait.

Lifetimes:

• ’a: The lifetime of the queue exhanging packets between the client and the event loop. This must have the same lifetime as the corresponding Consumer. Usually ’static.
• ’b: The lifetime of client id str

Generics:

• L: The length of the queue, exhanging packets between the client and the event loop. Length in number of request packets

Implementations

impl<'a, 'b, const L: usize> Client<'a, 'b, L>

pub fn new(producer: FrameProducer<'a, L>, client_id: &'b str) -> Self

Trait Implementations

impl<'a, 'b, const L: usize> Mqtt for Client<'a, 'b, L>

fn client_id(&self) -> &str

fn send(&self, packet: Packet<'_>) -> Result<(), MqttError>

fn publish( &self, topic_name: &str, payload: &[u8], qos: QoS, ) -> Result<(), MqttError>

fn subscribe(&self, topics: &[SubscribeTopic<'_>]) -> Result<(), MqttError>

fn unsubscribe(&self, topics: &[&str]) -> Result<(), MqttError>