Struct Sine 

pub struct Sine { /* private fields */ }

A continuous sine oscillator.

Implementations

impl Sine

pub fn new(freq_hz: f32, sample_rate: u32, amplitude: f32) -> Self

A tone of freq_hz at sample_rate, with amplitude in 0.0..=1.0 of full scale.

pub fn set_frequency(&mut self, freq_hz: f32, sample_rate: u32)

Changes the frequency without resetting the phase, so the waveform stays continuous (no click).

pub fn next_sample(&mut self) -> i16

Next sample.

pub fn fill(&mut self, frames: &mut [i16], channels: usize)

Fills interleaved frames, writing the same sample to every channel.

Trait Implementations

impl Clone for Sine

fn clone(&self) -> Sine

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Sine

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

Formats the value using the given formatter.

impl Format for Sine

fn format(&self, f: Formatter<'_>)

Writes the defmt representation of self to fmt.

impl Copy for Sine