Enum ReadingError 

pub enum ReadingError {
    NonEnabled,
    SensorAccess,
    NotMeasuring,
}

Available on crate feature sensors only.

Represents errors happening when accessing a sensor reading.

Variants

NonEnabled

The sensor driver is not enabled (e.g., it may be disabled or sleeping).

SensorAccess

Cannot access the sensor device (e.g., because of a bus error).

NotMeasuring

No measurement has been triggered before waiting for a reading. It is necessary to call Sensor::trigger_measurement() before calling Sensor::wait_for_reading().

Trait Implementations

impl Debug for ReadingError

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

Formats the value using the given formatter.

impl Display for ReadingError

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

Formats the value using the given formatter.

impl Error for ReadingError

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 Format for ReadingError

fn format(&self, f: Formatter<'_>)

Writes the defmt representation of self to fmt.