Enum kernel::hil::can::Error

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pub enum Error {
    ArbitrationLost,
    Transmission,
    Warning,
    Passive,
    BusOff,
    Stuff,
    Form,
    Ack,
    BitRecessive,
    BitDominant,
    Crc,
    SetBySoftware,
}
Expand description

Defines the error codes received from the CAN peripheral

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ArbitrationLost

The previous transmission failed due to an arbitration lost

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Transmission

The previous transmission failed

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Warning

The internal Transmit Error Counter or the internal Receive Error Counter is greater than 96 and the passive error state is entered.

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Passive

The internal Transmit Error Counter or the internal Receive Error Counter is greater than 127 and the passive error state is entered.

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BusOff

The internal Transmit Error Counter is greater than 255 and the bus-off state is entered.

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Stuff

6 consecutive bits of equal value are detected on the bus. (When transmitting device detects 5 consecutive bits of equal value on the bus, it inserts a complemented one).

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Form

The form of the received or the transmitted frame is different than the standard format.

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Ack

There are no receivers on the bus or the sender caused an error.

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BitRecessive

While transmitting a recessive bit, the receiver sensed a dominant bit.

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BitDominant

While transmitting a dominant bit, the receiver sensed a recessive bit.

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Crc

The frame has been corrupted on the CAN bus

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SetBySoftware

Set by software to force the hardware to indicate the current communication status.

Trait Implementations§

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impl Clone for Error

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fn clone(&self) -> Error

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Error

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

Formats the value using the given formatter. Read more
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impl Eq for Error

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#[doc(hidden)] fn assert_receiver_is_total_eq(&self)

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impl Into<ErrorCode> for Error

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fn into(self) -> ErrorCode

Converts this type into the (usually inferred) input type.
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impl PartialEq for Error

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for Error

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impl StructuralPartialEq for Error

Auto Trait Implementations§

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impl Freeze for Error

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impl RefUnwindSafe for Error

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impl Send for Error

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impl Sync for Error

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impl Unpin for Error

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impl UnwindSafe for Error

Blanket Implementations§

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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<T> SizedTypeProperties for T

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#[doc(hidden)] const IS_ZST: bool = _

🔬This is a nightly-only experimental API. (sized_type_properties)
true if this type requires no storage. false if its size is greater than zero. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> Printable for T
where T: Copy + Debug,