Enum ValidationError 

pub enum ValidationError {
    ToneCodeOutOfRange(u8),
    BandOutOfRange(u8),
    ModeOutOfRange(u8),
    MemoryModeOutOfRange(u8),
    PowerLevelOutOfRange(u8),
    ToneModeOutOfRange(u8),
    ShiftOutOfRange(u8),
    StepSizeOutOfRange(u8),
    FineStepOutOfRange(u8),
    DataSpeedOutOfRange(u8),
    LockoutOutOfRange(u8),
    DcsCodeInvalid(u8),
    ChannelNameTooLong {
        len: usize,
    },
    FrequencyOutOfRange(u32),
    DigitalSquelchCodeOutOfRange(u8),
    CrossToneTypeOutOfRange(u8),
    FlashDigitalSquelchOutOfRange(u8),
    ChannelOutOfRange {
        channel: u16,
        max: u16,
    },
    SettingOutOfRange {
        name: &'static str,
        value: u8,
        detail: &'static str,
    },
    AprsWireOutOfRange {
        field: &'static str,
        detail: &'static str,
    },
}

Errors raised when a user-supplied value fails validation.

Variants

ToneCodeOutOfRange(u8)

The CTCSS tone code is outside the valid range 0-49.

Tuple Fields

0: u8

The invalid tone code.

BandOutOfRange(u8)

The band index is outside the valid range 0-13.

Tuple Fields

0: u8

The invalid band index.

ModeOutOfRange(u8)

The operating mode is outside the valid range 0-7.

Tuple Fields

0: u8

The invalid mode value.

MemoryModeOutOfRange(u8)

The memory (flash) mode is outside the valid range 0-7.

Tuple Fields

0: u8

The invalid memory mode value.

PowerLevelOutOfRange(u8)

The power level is outside the valid range 0-3.

Tuple Fields

0: u8

The invalid power level.

ToneModeOutOfRange(u8)

The tone mode is outside the valid range 0-2.

Tuple Fields

0: u8

The invalid tone mode.

ShiftOutOfRange(u8)

The shift direction is outside the valid 4-bit range 0-15.

Tuple Fields

0: u8

The invalid shift direction.

StepSizeOutOfRange(u8)

The step size index is outside the valid range 0-11.

Tuple Fields

0: u8

The invalid step size.

FineStepOutOfRange(u8)

The fine step index is outside the valid range 0-3.

Tuple Fields

0: u8

The invalid fine step.

DataSpeedOutOfRange(u8)

The data speed is outside the valid range 0-1.

Tuple Fields

0: u8

The invalid data speed.

LockoutOutOfRange(u8)

The lockout mode is outside the valid range 0-2.

Tuple Fields

0: u8

The invalid lockout mode.

DcsCodeInvalid(u8)

The DCS code index is not in the valid code table.

Tuple Fields

0: u8

The invalid DCS code index.

ChannelNameTooLong

The channel name exceeds the maximum length of 8 characters.

Fields

len: usize

The actual length of the channel name.

FrequencyOutOfRange(u32)

The frequency is outside the valid range for the band.

Tuple Fields

0: u32

The invalid frequency in Hz.

DigitalSquelchCodeOutOfRange(u8)

The digital squelch code is outside the valid range 0-99.

Tuple Fields

0: u8

The invalid digital squelch code.

CrossToneTypeOutOfRange(u8)

The cross-tone type is outside the valid range 0-3.

Tuple Fields

0: u8

The invalid cross-tone type value.

FlashDigitalSquelchOutOfRange(u8)

The flash digital squelch mode is outside the valid range 0-2.

Tuple Fields

0: u8

The invalid flash digital squelch value.

ChannelOutOfRange

The channel number is outside the valid range.

Fields

channel: u16

The invalid channel number.

max: u16

The maximum valid channel number.

SettingOutOfRange

A settings/configuration enum value is outside its valid range.

Used for MCP binary settings types (backlight, EQ, language, etc.) where adding a dedicated variant per type would be excessive.

Fields

name: &'static str

The setting type name (e.g., “backlight control”).

value: u8

The invalid raw value.

detail: &'static str

Human-readable valid range description (e.g., “must be 0-2”).

AprsWireOutOfRange

A runtime APRS wire-format value failed validation.

Used by the aprs and ax25-codec crates for typed primitives such as Callsign, Latitude, Longitude, Course, and MessageId where the failing value may be too wide to fit in a u8.

Fields

field: &'static str

Field name, e.g. "Latitude", "Callsign byte".

detail: &'static str

Human-readable explanation (e.g. "length 7 exceeds max 6").

Trait Implementations

impl Debug for ValidationError

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

Formats the value using the given formatter.

impl Display for ValidationError

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

Formats the value using the given formatter.

impl Error for ValidationError

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<ValidationError> for Error

fn from(source: ValidationError) -> Self

Converts to this type from the input type.