Enum MscError 

pub enum MscError {
    Transfer(PipeError),
    NoInterface,
    NoPipe,
    InvalidResponse,
    Protocol,
    PhaseError,
    Scsi(SenseData),
    Unaligned,
    OutOfRange,
    NoSuchLun,
    InvalidCdb,
}

MSC host driver error.

Variants

Transfer(PipeError)

Transfer error.

NoInterface

No SCSI/BBB interface in the configuration descriptor.

NoPipe

Failed to allocate a pipe.

InvalidResponse

Device response had unexpected length or out-of-range field.

Protocol

CBW/CSW signature or tag mismatch.

PhaseError

Device reported CSW status = 2 (phase error). The transport has been reset; retry the command.

Scsi(SenseData)

SCSI command failed; sense data was fetched via REQUEST SENSE.

Unaligned

Buffer length is not a multiple of the LUN’s block size.

OutOfRange

LBA or block count is out of range for the LUN’s capacity.

NoSuchLun

LUN index >= num_luns().

InvalidCdb

CDB length must be in 1..=16.

Trait Implementations

impl Debug for MscError

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

Formats the value using the given formatter.

impl Display for MscError

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

Formats the value using the given formatter.

impl Error for MscError

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 Format for MscError

where PipeError: Format, SenseData: Format,

fn format(&self, f: Formatter<'_>)

Writes the defmt representation of self to fmt.

impl From<PipeError> for MscError

fn from(e: PipeError) -> Self

Converts to this type from the input type.