Enum PoKeysError 

pub enum PoKeysError {
    Generic,
    DeviceNotFound,
    NotConnected,
    ConnectionFailed,
    CommunicationError,
    Transfer(String),
    InvalidParameter,
    Parameter(String),
    NotSupported,
    UnsupportedOperation,
    CannotClaimUsb,
    CannotConnect,
    Io(Error),
    InvalidChecksum,
    InvalidResponse,
    Timeout,
    EnumerationFailed,
    InvalidHandle,
    Protocol(String),
    InternalError(String),
    ModelLoadError(String, String),
    ModelParseError(String, String),
    ModelValidationError(String),
    ModelDirCreateError(String, String),
    ModelDirReadError(String, String),
    ModelWatcherError(String),
    UnsupportedPinCapability(u8, String),
    MissingRelatedCapability(u8, String, String),
    RelatedPinInactive(u8, String),
    RelatedCapabilityError(String),
    PinConflict(String),
    InvalidPin(u8),
    InvalidConfiguration(String),
    I2cPacketTooLarge {
        size: usize,
        max_size: usize,
        suggestion: String,
    },
    I2cTimeout,
    I2cBusError,
    I2cNack,
    NetworkTimeout,
    MaxRetriesExceeded,
    InvalidPacketStructure(String),
    InvalidCommand(u8),
    InvalidDeviceId(u8),
    InvalidChecksumDetailed {
        expected: u8,
        received: u8,
    },
    InvalidSegmentMapping(String),
    SegmentMappingNotSupported,
    CustomPinoutError(String),
    USPIBridgeCommandFailed(String),
    VirtualDeviceError(String),
    InvalidVirtualDeviceId {
        id: u8,
        max: u8,
    },
}

Main error type for PoKeys operations

Variants

Generic

DeviceNotFound

NotConnected

ConnectionFailed

CommunicationError

Transfer(String)

InvalidParameter

Parameter(String)

NotSupported

UnsupportedOperation

CannotClaimUsb

CannotConnect

Io(Error)

InvalidChecksum

InvalidResponse

Timeout

EnumerationFailed

InvalidHandle

Protocol(String)

InternalError(String)

ModelLoadError(String, String)

ModelParseError(String, String)

ModelValidationError(String)

ModelDirCreateError(String, String)

ModelDirReadError(String, String)

ModelWatcherError(String)

UnsupportedPinCapability(u8, String)

MissingRelatedCapability(u8, String, String)

RelatedPinInactive(u8, String)

RelatedCapabilityError(String)

PinConflict(String)

InvalidPin(u8)

InvalidConfiguration(String)

I2cPacketTooLarge

Fields

size: usize

max_size: usize

suggestion: String

I2cTimeout

I2cBusError

I2cNack

NetworkTimeout

MaxRetriesExceeded

InvalidPacketStructure(String)

InvalidCommand(u8)

InvalidDeviceId(u8)

InvalidChecksumDetailed

Fields

expected: u8

received: u8

InvalidSegmentMapping(String)

SegmentMappingNotSupported

CustomPinoutError(String)

USPIBridgeCommandFailed(String)

VirtualDeviceError(String)

InvalidVirtualDeviceId

Fields

id: u8

max: u8

Implementations

impl PoKeysError

pub fn is_recoverable(&self) -> bool

Check if an error is recoverable through retry mechanisms

pub fn recovery_strategy(&self) -> RecoveryStrategy

Get the recommended recovery strategy for this error

Trait Implementations

impl Debug for PoKeysError

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

Formats the value using the given formatter.

impl Display for PoKeysError

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

Formats the value using the given formatter.

impl Error for PoKeysError

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 From<Error> for PoKeysError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<PoKeysError> for ReturnCode

fn from(error: PoKeysError) -> Self

Converts to this type from the input type.

impl From<ReturnCode> for PoKeysError

fn from(code: ReturnCode) -> Self

Converts to this type from the input type.

impl PartialEq for PoKeysError

fn eq(&self, other: &Self) -> 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.