Struct IsrCallback

pub struct IsrCallback { /* private fields */ }

Available on crate feature unstable only.

Represents an ISR callback function

Implementations

impl IsrCallback

pub fn new(f: extern "C" fn()) -> Self

Construct a new callback from the callback function.

pub fn from_raw(f: usize) -> Self

Construct a new callback from a raw value.

Panics

Passing zero is invalid and results in a panic.

pub fn raw_value(self) -> usize

Returns the raw value of the callback.

Don’t just cast this to function and call it - it might be misaligned.

pub fn aligned_ptr(self) -> extern "C" fn()

The callback function.

This is aligned and can be called.

Trait Implementations

impl Clone for IsrCallback

fn clone(&self) -> IsrCallback

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IsrCallback

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

Formats the value using the given formatter.

impl PartialEq for IsrCallback

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.

impl Copy for IsrCallback