Enum DataError

pub enum DataError {
    ValueOutOfRange {
        parameter: &'static str,
        min: u16,
        max: u16,
        unit: &'static str,
    },
    UseDefaultPressure,
    CrcFailed,
    ReceivedBufferWrongSize,
    UnexpectedValueReceived {
        parameter: &'static str,
        expected: &'static str,
        actual: u16,
    },
}

Error variants handling data errors.

Variants

ValueOutOfRange

Emitted when a value is used to construct data send to the sensor, but the value is not in the specified value’s range. Adjust the argument to a value within the specified bounds.

Fields

parameter: &'static str

Name of the parameter

min: u16

Lower limit of the value

max: u16

Upper limit of the value

unit: &'static str

Unit of the value

UseDefaultPressure

Emitted when the ambient pressure compensation is set to 0. Use either no value or the DefaultPressure enum variant.

CrcFailed

Emitted when the CRC check for received data fails.

ReceivedBufferWrongSize

Emitted when data received does not match the expected data size.

UnexpectedValueReceived

Emitted when a enum value received is not within the expected value range. Could occur if the firmware of the sensor has received updates.

Fields

parameter: &'static str

Name of the parameter

expected: &'static str

Description of the expected value range

actual: u16

Actual value received

Trait Implementations

impl Debug for DataError

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

Formats the value using the given formatter.

impl Display for DataError

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

Formats the value using the given formatter.

impl Error for DataError

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<I2cErr: Error> From<DataError> for Scd30Error<I2cErr>

fn from(source: DataError) -> Self

Converts to this type from the input type.

impl PartialEq for DataError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for DataError