Struct StateSync 

pub struct StateSync {
    pub cad_to_rx: CadToRx,
    pub forward: Forward,
    pub relay_data_rate: u8,
    pub xtal_accuracy: XtalAccuracy,
    pub cad_periodicity: CadPeriodicity,
    pub t_offset_ms: u16,
}

What a relay tells an end device about itself in a WOR ACK, TS011-1.0.1 table 14.

Fields

cad_to_rx: CadToRx

How long the relay takes from detecting activity to receiving.

forward: Forward

Whether it will forward the uplink.

relay_data_rate: u8

The data rate the relay forwards at, which bounds the device’s payload.

xtal_accuracy: XtalAccuracy

How accurate its crystal is.

cad_periodicity: CadPeriodicity

How often it scans.

t_offset_ms: u16

The milliseconds from the start of the scan that heard the frame to the end of the frame’s preamble, eleven bits wide.

Implementations

impl StateSync

pub const MAX_T_OFFSET_MS: u16 = 0x07ff

The largest offset the eleven-bit field holds, in milliseconds.

pub fn to_bits(&self) -> Result<u32, LorawanError>

Packs the state into the 24 bits a WOR ACK carries.

Returns

The bits: CadToRx 23:22, Forward 21:20, RelayDataRate 19:16, XTALAccuracy 15:14, CADPeriodicity 13:11 and TOffset 10:0.

Errors

Returns LorawanError::MalformedFrame for a data rate past 15 or an offset past MAX_T_OFFSET_MS.

pub fn from_bits(bits: u32) -> Result<StateSync, LorawanError>

Unpacks the 24 bits a WOR ACK carries.

Arguments

• bits - the state; bits past the 24th are ignored.

Returns

The state.

Errors

Returns LorawanError::MalformedFrame for a reserved scan periodicity.

Trait Implementations

impl Clone for StateSync

fn clone(&self) -> StateSync

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StateSync

impl Debug for StateSync

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

Formats the value using the given formatter.

impl Eq for StateSync

impl Hash for StateSync

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for StateSync

fn eq(&self, other: &StateSync) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for StateSync