Struct NoiseFreq 

pub struct NoiseFreq(/* private fields */);

Channel 4 frequency and randomness (NR43).

Bit	Field	Access	Meaning
7-4	shift	R/W	Clock shift.
3	short_lfsr	R/W	LFSR width: set = 7-bit (more tonal), clear = 15-bit.
2-0	divider	R/W	Clock divider.

Implementations

impl NoiseFreq

pub const fn new() -> Self

Creates a new default initialized bitfield.

pub const fn from_bits(bits: u8) -> Self

Convert from bits.

pub const fn into_bits(self) -> u8

Convert into bits.

pub const fn divider(&self) -> u8

Clock divider.

Bits: 0..3

pub const fn with_divider_checked(self, value: u8) -> Result<Self, ()>

Clock divider.

Bits: 0..3

pub const fn with_divider(self, value: u8) -> Self

Clock divider.

Bits: 0..3

pub const fn set_divider(&mut self, value: u8)

Clock divider.

Bits: 0..3

pub const fn set_divider_checked(&mut self, value: u8) -> Result<(), ()>

Clock divider.

Bits: 0..3

pub const fn short_lfsr(&self) -> bool

LFSR width: false = 15-bit, true = 7-bit (more tonal).

Bits: 3..4

pub const fn with_short_lfsr_checked(self, value: bool) -> Result<Self, ()>

LFSR width: false = 15-bit, true = 7-bit (more tonal).

Bits: 3..4

pub const fn with_short_lfsr(self, value: bool) -> Self

LFSR width: false = 15-bit, true = 7-bit (more tonal).

Bits: 3..4

pub const fn set_short_lfsr(&mut self, value: bool)

LFSR width: false = 15-bit, true = 7-bit (more tonal).

Bits: 3..4

pub const fn set_short_lfsr_checked(&mut self, value: bool) -> Result<(), ()>

LFSR width: false = 15-bit, true = 7-bit (more tonal).

Bits: 3..4

pub const fn shift(&self) -> u8

Clock shift.

Bits: 4..8

pub const fn with_shift_checked(self, value: u8) -> Result<Self, ()>

Clock shift.

Bits: 4..8

pub const fn with_shift(self, value: u8) -> Self

Clock shift.

Bits: 4..8

pub const fn set_shift(&mut self, value: u8)

Clock shift.

Bits: 4..8

pub const fn set_shift_checked(&mut self, value: u8) -> Result<(), ()>

Clock shift.

Bits: 4..8

Trait Implementations

impl Clone for NoiseFreq

fn clone(&self) -> NoiseFreq

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for NoiseFreq

impl Debug for NoiseFreq

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

Formats the value using the given formatter.

impl Default for NoiseFreq

fn default() -> Self

Returns the “default value” for a type.

impl Eq for NoiseFreq

impl From<NoiseFreq> for u8

fn from(v: NoiseFreq) -> Self

Converts to this type from the input type.

impl From<u8> for NoiseFreq

fn from(v: u8) -> Self

Converts to this type from the input type.

impl PartialEq for NoiseFreq

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for NoiseFreq