Struct Connection 

pub struct Connection { /* private fields */ }

An SMP protocol layer connection to a device.

In most cases this struct will not be used directly by the user, but instead it is used indirectly through MCUmgrClient.

Implementations

impl Connection

pub fn new<T: Transport + Send + 'static>(transport: T) -> Self

Creates a new SMP

pub fn set_timeout(&self, timeout: Duration) -> Result<(), Report>

Changes the communication timeout.

When the device does not respond to packets within the set duration, an error will be raised.

pub fn execute_command<R: McuMgrCommand>( &self, request: &R, ) -> Result<R::Response, ExecuteError>

Executes a given CBOR based SMP command.

pub fn execute_raw_command( &self, write_operation: bool, group_id: u16, command_id: u8, data: &[u8], ) -> Result<Box<[u8]>, ExecuteError>

Executes a raw SMP command.

Same as Connection::execute_command, but the payload can be anything and must not necessarily be CBOR encoded.

Errors are also not decoded but instead will be returned as raw CBOR data.

Read Zephyr’s SMP Protocol Specification for more information.