Skip to main content

TwaiRx

esp_hal::twai

Struct TwaiRx 

Source 
pub struct TwaiRx<'d, Dm: DriverMode> { /* private fields */ }
Expand description

Interface to the TWAI receiver part.

Implementations§

Source§

impl TwaiRx<'_, Async>

Source

pub async fn receive_async(&mut self) -> Result<EspTwaiFrame, EspTwaiError>

Receives an EspTwaiFrame asynchronously over the TWAI bus.

Source§

impl<Dm> TwaiRx<'_, Dm>
where Dm: DriverMode,

Source

pub fn error_counts(&self) -> ErrorCounts

Available on crate feature unstable only.

What the controller has reported since the driver was started (see ErrorCounts)

§Stability

This API is marked as unstable and is only available when the unstable crate feature is enabled. This comes with no stability guarantees, and could be changed or removed at any time.

Source

pub fn receive(&mut self) -> Result<EspTwaiFrame, EspTwaiError>

Receives a frame.

Auto Trait Implementations§

§

impl<'d, Dm> !UnwindSafe for TwaiRx<'d, Dm>

§

impl<'d, Dm> Freeze for TwaiRx<'d, Dm>
where PhantomData<Dm>: Freeze,

§

impl<'d, Dm> RefUnwindSafe for TwaiRx<'d, Dm>
where PhantomData<Dm>: RefUnwindSafe,

§

impl<'d, Dm> Send for TwaiRx<'d, Dm>
where PhantomData<Dm>: Send,

§

impl<'d, Dm> Sync for TwaiRx<'d, Dm>
where PhantomData<Dm>: Sync,

§

impl<'d, Dm> Unpin for TwaiRx<'d, Dm>
where PhantomData<Dm>: Unpin,

§

impl<'d, Dm> UnsafeUnpin for TwaiRx<'d, Dm>
where PhantomData<Dm>: UnsafeUnpin,

Blanket Implementations§

§

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

§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
§

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

§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
§

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

§

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

Mutably borrows from an owned value. Read more
§

impl<T> From<T> for T

§

fn from(t: T) -> T

Returns the argument unchanged.

§

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

§

fn into(self) -> U

Calls U::from(self).

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

Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
§

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

§

type Error = !

The type returned in the event of a conversion error.
§

fn try_from(value: U) -> Result<T, !>

Performs the conversion.
§

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

§

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

The type returned in the event of a conversion error.
§

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

Performs the conversion.