Struct RxMeta 

pub struct RxMeta {
    pub rssi_dbm: Option<i16>,
    pub lqi: Option<NonZeroU8>,
    pub snr_cb: Option<i16>,
}

Receive metadata for Recv on STR_PHY_RAW.

Each field has a wire-level “not supported” sentinel, mapped to None here.

Fields

rssi_dbm: Option<i16>

RSSI in dBm. On the wire this is the negated RSSI as a u8, with 0xFF meaning unsupported, so only values in -254..=0 are representable; encode clamps to that range.

lqi: Option<NonZeroU8>

Link-quality indicator, 1 (worst) to 255 (perfect).

snr_cb: Option<i16>

Signal-to-noise ratio in centibels. The wire sentinel 0x8000 (i16::MIN, -3276.8 dB) means unsupported. No real link can report that value, so every genuine measurement round-trips without distortion.

Implementations

impl RxMeta

pub const WIRE_LEN: usize = 4usize

pub fn encode(self, out: &mut [u8]) -> Result<usize, MetaError>

pub fn decode(input: &[u8]) -> Result<Self, MetaError>

Trait Implementations

impl Clone for RxMeta

fn clone(&self) -> RxMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RxMeta

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

Formats the value using the given formatter.

impl Default for RxMeta

fn default() -> RxMeta

Returns the “default value” for a type.

impl PartialEq for RxMeta

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for RxMeta

impl Eq for RxMeta

impl StructuralPartialEq for RxMeta