Struct nrf52832_hal::qdec::Qdec

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pub struct Qdec { /* private fields */ }

Expand description

A safe wrapper around the QDEC peripheral with associated pins.

Implementations

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impl Qdec

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pub fn new(qdec: QDEC, pins: Pins, sample_period: SamplePeriod) -> Qdec

Takes ownership of the QDEC peripheral and associated pins, returning a safe wrapper.

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pub fn debounce(&self, enable: bool) -> &Qdec

Enables/disables input debounce filters.

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pub fn led_polarity(&self, polarity: LedPolarity) -> &Qdec

LED output pin polarity.

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pub fn led_pre(&self, usecs: u16) -> &Qdec

Time period the LED is switched ON prior to sampling (0..511 us).

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pub fn reset_events(&self)

Marks the interrupt trigger event as handled.

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pub fn enable_interrupt(&self, num_samples: NumSamples) -> &Qdec

Triggers the QDEC interrupt on the specified number of non-zero samples.

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pub fn disable_interrupt(&self) -> &Qdec

Disables the QDEC interrupt triggering.

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pub fn enable(&self)

Enables the quadrature decoder.

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pub fn disable(&self)

Disables the quadrature decoder.

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pub fn read(&self) -> i16

Returns the accumulated change since last read (-1024..1023).

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pub fn free(self) -> (QDEC, Pins)

Consumes self and returns back the raw QDEC peripheral.

Auto Trait Implementations

impl RefUnwindSafe for Qdec

impl Send for Qdec

impl !Sync for Qdec

impl Unpin for Qdec

impl UnwindSafe for Qdec

Blanket Implementations

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impl<T> Any for Twhere
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Az for T

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fn az<Dst>(self) -> Dstwhere
T: Cast<Dst>,

Casts the value.

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impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<Src, Dst> CastFrom<Src> for Dstwhere
Src: Cast<Dst>,

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fn cast_from(src: Src) -> Dst

Casts the value.

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impl<T> CheckedAs for T

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fn checked_as<Dst>(self) -> Option<Dst>where
T: CheckedCast<Dst>,

Casts the value.

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impl<Src, Dst> CheckedCastFrom<Src> for Dstwhere
Src: CheckedCast<Dst>,

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fn checked_cast_from(src: Src) -> Option<Dst>

Casts the value.

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<Src, Dst> LosslessTryInto<Dst> for Srcwhere
Dst: LosslessTryFrom<Src>,

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fn lossless_try_into(self) -> Option<Dst>

Performs the conversion.

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impl<Src, Dst> LossyInto<Dst> for Srcwhere
Dst: LossyFrom<Src>,

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fn lossy_into(self) -> Dst

Performs the conversion.

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impl<T> OverflowingAs for T

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fn overflowing_as<Dst>(self) -> (Dst, bool)where
T: OverflowingCast<Dst>,

Casts the value.

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impl<Src, Dst> OverflowingCastFrom<Src> for Dstwhere
Src: OverflowingCast<Dst>,

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fn overflowing_cast_from(src: Src) -> (Dst, bool)

Casts the value.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> SaturatingAs for T

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fn saturating_as<Dst>(self) -> Dstwhere
T: SaturatingCast<Dst>,

Casts the value.

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impl<Src, Dst> SaturatingCastFrom<Src> for Dstwhere
Src: SaturatingCast<Dst>,

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fn saturating_cast_from(src: Src) -> Dst

Casts the value.

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impl<T, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<T> UnwrappedAs for T

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fn unwrapped_as<Dst>(self) -> Dstwhere
T: UnwrappedCast<Dst>,

Casts the value.

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impl<Src, Dst> UnwrappedCastFrom<Src> for Dstwhere
Src: UnwrappedCast<Dst>,

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fn unwrapped_cast_from(src: Src) -> Dst

Casts the value.

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impl<T> WrappingAs for T

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fn wrapping_as<Dst>(self) -> Dstwhere
T: WrappingCast<Dst>,

Casts the value.

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impl<Src, Dst> WrappingCastFrom<Src> for Dstwhere
Src: WrappingCast<Dst>,

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fn wrapping_cast_from(src: Src) -> Dst

Casts the value.

Struct nrf52832_hal::qdec::Qdec

Implementations

impl Qdec

pub fn new(qdec: QDEC, pins: Pins, sample_period: SamplePeriod) -> Qdec

pub fn debounce(&self, enable: bool) -> &Qdec

pub fn led_polarity(&self, polarity: LedPolarity) -> &Qdec

pub fn led_pre(&self, usecs: u16) -> &Qdec

pub fn reset_events(&self)

pub fn enable_interrupt(&self, num_samples: NumSamples) -> &Qdec

pub fn disable_interrupt(&self) -> &Qdec

pub fn enable(&self)

pub fn disable(&self)

pub fn read(&self) -> i16

pub fn free(self) -> (QDEC, Pins)

Auto Trait Implementations

impl RefUnwindSafe for Qdec

impl Send for Qdec

impl !Sync for Qdec

impl Unpin for Qdec

impl UnwindSafe for Qdec

Blanket Implementations

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Az for T

fn az<Dst>(self) -> Dstwhere T: Cast<Dst>,

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<Src, Dst> CastFrom<Src> for Dstwhere Src: Cast<Dst>,

fn cast_from(src: Src) -> Dst

impl<T> CheckedAs for T

fn checked_as<Dst>(self) -> Option<Dst>where T: CheckedCast<Dst>,

impl<Src, Dst> CheckedCastFrom<Src> for Dstwhere Src: CheckedCast<Dst>,

fn checked_cast_from(src: Src) -> Option<Dst>

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<Src, Dst> LosslessTryInto<Dst> for Srcwhere Dst: LosslessTryFrom<Src>,

fn lossless_try_into(self) -> Option<Dst>

impl<Src, Dst> LossyInto<Dst> for Srcwhere Dst: LossyFrom<Src>,

fn lossy_into(self) -> Dst

impl<T> OverflowingAs for T

fn overflowing_as<Dst>(self) -> (Dst, bool)where T: OverflowingCast<Dst>,

impl<Src, Dst> OverflowingCastFrom<Src> for Dstwhere Src: OverflowingCast<Dst>,

fn overflowing_cast_from(src: Src) -> (Dst, bool)

impl<T> Same<T> for T

type Output = T

impl<T> SaturatingAs for T

fn saturating_as<Dst>(self) -> Dstwhere T: SaturatingCast<Dst>,

impl<Src, Dst> SaturatingCastFrom<Src> for Dstwhere Src: SaturatingCast<Dst>,

fn saturating_cast_from(src: Src) -> Dst

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> UnwrappedAs for T

fn unwrapped_as<Dst>(self) -> Dstwhere T: UnwrappedCast<Dst>,

impl<Src, Dst> UnwrappedCastFrom<Src> for Dstwhere Src: UnwrappedCast<Dst>,

fn unwrapped_cast_from(src: Src) -> Dst

impl<T> WrappingAs for T

fn wrapping_as<Dst>(self) -> Dstwhere T: WrappingCast<Dst>,

impl<Src, Dst> WrappingCastFrom<Src> for Dstwhere Src: WrappingCast<Dst>,

fn wrapping_cast_from(src: Src) -> Dst

impl<T> Any for Twhere
T: 'static + ?Sized,

fn az<Dst>(self) -> Dstwhere
T: Cast<Dst>,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<Src, Dst> CastFrom<Src> for Dstwhere
Src: Cast<Dst>,

fn checked_as<Dst>(self) -> Option<Dst>where
T: CheckedCast<Dst>,

impl<Src, Dst> CheckedCastFrom<Src> for Dstwhere
Src: CheckedCast<Dst>,

impl<T, U> Into<U> for Twhere
U: From<T>,

impl<Src, Dst> LosslessTryInto<Dst> for Srcwhere
Dst: LosslessTryFrom<Src>,

impl<Src, Dst> LossyInto<Dst> for Srcwhere
Dst: LossyFrom<Src>,

fn overflowing_as<Dst>(self) -> (Dst, bool)where
T: OverflowingCast<Dst>,

impl<Src, Dst> OverflowingCastFrom<Src> for Dstwhere
Src: OverflowingCast<Dst>,

fn saturating_as<Dst>(self) -> Dstwhere
T: SaturatingCast<Dst>,

impl<Src, Dst> SaturatingCastFrom<Src> for Dstwhere
Src: SaturatingCast<Dst>,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

fn unwrapped_as<Dst>(self) -> Dstwhere
T: UnwrappedCast<Dst>,

impl<Src, Dst> UnwrappedCastFrom<Src> for Dstwhere
Src: UnwrappedCast<Dst>,

fn wrapping_as<Dst>(self) -> Dstwhere
T: WrappingCast<Dst>,

impl<Src, Dst> WrappingCastFrom<Src> for Dstwhere
Src: WrappingCast<Dst>,