Struct PkCommandConfig 

pub struct PkCommandConfig { /* private fields */ }

Configuration for the PkCommand state machine.

Use this struct to define timeout durations and packet size limits according to your transport layer’s constraints (e.g., HID, Serial, etc.).

Implementations

impl PkCommandConfig

pub fn default(packet_limit: u64) -> Self

Creates a PkCommandConfig with default (as recommended in the specification file) timeout values.

Default timeouts

• ACK timeout: 100ms
• Inter command timeout: 500ms
• AWAIT interval: 300ms

Arguments

• packet_limit: The maximum packet size (MTU) of the underlying transport (e.g., 64 for HID).

Returns

A PkCommandConfig instance with default timeouts and the specified packet limit.

Note

This is not an implementation of Default trait because packet_limit must be specified.

pub fn new( ack_timeout: u64, inter_command_timeout: u64, await_interval: u64, packet_limit: u64, ) -> Self

Creates a new PkCommandConfig with custom timing and packet limit.

Arguments

• ack_timeout: Timeout for ACKs in milliseconds.
• inter_command_timeout: Timeout between commands in milliseconds.
• await_interval: Interval for sending AWAIT keep-alives in milliseconds.
• packet_limit: Maximum length of a single packet in bytes.

Note

To avoid undesirable behavior, you should ensure that the timeout values on both sides (Host and Device) are exactly the same.

Trait Implementations

impl Clone for PkCommandConfig

fn clone(&self) -> PkCommandConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.