Enum DhtError

pub enum DhtError {
    ChecksumError(String, u8, u8),
    Timeout(String),
    TemperatureOutOfRange(String, f32, f32, f32),
    HumidityOutOfRange(String, f32, f32, f32),
    GpioHandleNotProvided(String),
    IncorrectPlatform(String),
    FailedAfterRetries {
        location: String,
        retry_counter: u64,
        source: Box<DhtError>,
    },
}

Enum codifies the errors the program may encounter in communication with DHT sensor.

Variants

ChecksumError(String, u8, u8)

calculated checksum does not match the received value

Timeout(String)

timeout during transmission of data

TemperatureOutOfRange(String, f32, f32, f32)

the temperature value is out of range

HumidityOutOfRange(String, f32, f32, f32)

humidity value is out of range

GpioHandleNotProvided(String)

reported from low-level reading when called without gpio lib handle available

IncorrectPlatform(String)

reported from low-level reading function substitute for non-target platform

FailedAfterRetries

The measurement has been repeated several times without success.

Fields

location: String

retry_counter: u64

source: Box<DhtError>

Trait Implementations

impl Debug for DhtError

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

Formats the value using the given formatter.

impl Display for DhtError

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

Formats the value using the given formatter.

impl Error for DhtError

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.