Struct DataRate 

pub struct DataRate {
    pub modulation: Modulation,
    pub bitrate_bps: u32,
}

One data rate: how it is modulated and how fast it carries bits.

Fields

modulation: Modulation

How the data rate puts bits on the air.

bitrate_bps: u32

The indicative physical bit rate the specification prints, in bits per second.

Implementations

impl DataRate

pub const fn lora( spreading_factor: u8, bandwidth_hz: u32, bitrate_bps: u32, ) -> Self

Builds a LoRa data rate.

Arguments

• spreading_factor - the spreading factor.
• bandwidth_hz - the channel bandwidth in hertz.
• bitrate_bps - the indicative bit rate the specification prints.

Returns

The data rate.

pub const fn fsk(bitrate_bps: u32) -> Self

Builds an FSK data rate.

Arguments

• bitrate_bps - the bit rate in bits per second.

Returns

The data rate.

pub const fn lr_fhss( numerator: u8, denominator: u8, bandwidth_hz: u32, bitrate_bps: u32, ) -> Self

Builds an LR-FHSS data rate.

Arguments

• numerator - the coding-rate numerator.
• denominator - the coding-rate denominator.
• bandwidth_hz - the occupied bandwidth in hertz.
• bitrate_bps - the indicative bit rate the specification prints.

Returns

The data rate.

pub fn link_settings(&self) -> Option<LinkSettings>

Returns the link settings this data rate describes, for the airtime math.

Returns

Some(settings) for a LoRa data rate, or None for FSK and LR-FHSS, which this crate’s chirp-based airtime model does not describe.

Trait Implementations

impl Clone for DataRate

fn clone(&self) -> DataRate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DataRate

impl Debug for DataRate

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

Formats the value using the given formatter.

impl Eq for DataRate

impl PartialEq for DataRate

fn eq(&self, other: &DataRate) -> 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 StructuralPartialEq for DataRate