Enum BusError 

pub enum BusError {
    NoAcknowledge {
        address: u8,
    },
    Part(PartError),
    Script(ScriptError),
    Adapter {
        kind: ErrorKind,
        reason: String,
    },
}

Why a transfer on an I2cBus failed.

Variants

NoAcknowledge

No simulated part holds the address, so nothing acknowledged it.

Fields

address: u8

The address the transfer went to.

Part(PartError)

A simulated part refused the transfer.

Script(ScriptError)

The script refused the transfer, or failed it on purpose.

Adapter

The kernel’s adapter failed the transfer.

Fields

kind: ErrorKind

The kind of failure, as embedded-hal names it.

reason: String

The device file and the kernel’s reason.

Trait Implementations

impl Clone for BusError

fn clone(&self) -> BusError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BusError

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

Formats the value using the given formatter.

impl Display for BusError

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

Formats the value using the given formatter.

impl Eq for BusError

impl Error for BusError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl Error for BusError

fn kind(&self) -> ErrorKind

Convert error to a generic I2C error kind.

impl PartialEq for BusError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BusError