Struct Uplink 

pub struct Uplink<'a> { /* private fields */ }

An uplink data frame to encode, built up from the fields a sender sets.

Construct one with new and turn on whatever applies; the rest default off. A higher port carries application data; port 0 carries MAC commands.

Examples

use pamoja_lorawan::Uplink;

let uplink = Uplink::new(7, 2, b"reading").confirmed().with_adr();

Implementations

impl<'a> Uplink<'a>

pub fn new(fcnt: u32, fport: u8, payload: &'a [u8]) -> Self

Creates an unconfirmed uplink with no options set.

Arguments

• fcnt - the frame counter for this uplink.
• fport - the port; 0 for MAC commands, otherwise an application port.
• payload - the application payload to carry.

Returns

The uplink.

pub fn confirmed(self) -> Self

Marks the uplink as confirmed, asking the network to acknowledge it.

Returns

The uplink, for chaining.

pub fn with_adr(self) -> Self

Sets the adaptive-data-rate bit, letting the network manage the data rate.

Returns

The uplink, for chaining.

pub fn with_ack(self) -> Self

Sets the acknowledgement bit, confirming a previously received downlink.

Returns

The uplink, for chaining.

pub fn with_fopts(self, fopts: &'a [u8]) -> Self

Carries MAC command options in the frame header.

Arguments

• fopts - the frame options, up to 15 bytes.

Returns

The uplink, for chaining.

Trait Implementations

impl<'a> Clone for Uplink<'a>

fn clone(&self) -> Uplink<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for Uplink<'a>

impl<'a> Debug for Uplink<'a>

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

Formats the value using the given formatter.