Enum FrameError 

pub enum FrameError {
    InvalidLength(usize),
    BufferTooSmall {
        needed: usize,
        actual: usize,
    },
}

Why build_write_multiple_request could not assemble a frame.

Variants

InvalidLength(usize)

values was empty or exceeded MAX_WRITE_REGS (123).

BufferTooSmall

out was smaller than the assembled frame (header + payload + CRC).

Fields

needed: usize

actual: usize

Trait Implementations

impl Clone for FrameError

fn clone(&self) -> FrameError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FrameError

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

Formats the value using the given formatter.

impl Display for FrameError

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

Formats the value using the given formatter.

impl Error for FrameError

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 FrameError

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

Writes the defmt representation of self to fmt.

impl PartialEq for FrameError

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

impl Copy for FrameError

impl Eq for FrameError

impl StructuralPartialEq for FrameError