Enum ErrorKind 

#[non_exhaustive]
pub enum ErrorKind {
    Bus,
    InvalidDateTime,
    InvalidAlarmConfig,
    UnsupportedSqwFrequency,
    InvalidAddress,
    NvramOutOfBounds,
    NvramWriteProtected,
    Other,
}

Common categories of errors for RTC drivers

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Bus

Underlying bus error (I2C, SPI, etc.)

InvalidDateTime

Invalid date/time value provided

InvalidAlarmConfig

Invalid alarm configuration

UnsupportedSqwFrequency

The specified square wave frequency is not supported by the RTC

InvalidAddress

Invalid register address

NvramOutOfBounds

NVRAM address out of bounds

NvramWriteProtected

NVRAM is write protected

Other

Any other error not covered above

Trait Implementations

impl Clone for ErrorKind

fn clone(&self) -> ErrorKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorKind

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

Formats the value using the given formatter.

impl Display for ErrorKind

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

Formats the value using the given formatter.

impl Error for ErrorKind

Allows ErrorKind to be used directly as an error type.

Simple drivers can use type Error = ErrorKind instead of defining custom errors.

fn kind(&self) -> ErrorKind

Map a driver-specific error into a general category

impl PartialEq for ErrorKind

fn eq(&self, other: &ErrorKind) -> 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 Copy for ErrorKind

impl Eq for ErrorKind

impl StructuralPartialEq for ErrorKind