Enum sen0177::Sen0177Error

pub enum Sen0177Error {
    DeviceNotFound,
    DeviceUnavailable,
    InvalidData(String),
    ChecksumMismatch,
    IoError(Error),
}

Describes errors returned by the SEN0177 sensor

Variants

DeviceNotFound

Device not found on the specified port

DeviceUnavailable

Device is in use or does not support required port configuration parameters

InvalidData(String)

Device returned invalid data

ChecksumMismatch

The checksum provided in the sensor data did not match the checksum of the data itself

Retrying the read will usually clear up the problem.

IoError(Error)

An IO error occurred when communicating with the serial port

Trait Implementations

impl Debug for Sen0177Error

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

Formats the value using the given formatter.

impl Display for Sen0177Error

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

Formats the value using the given formatter.

impl Error for Sen0177Error

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for Sen0177Error

fn from(err: SerialError) -> Self

Performs the conversion.

impl From<Error> for Sen0177Error

fn from(err: Error) -> Self

Performs the conversion.