Struct embassy_nrf::ppi::Task

pub struct Task<'d>(/* private fields */);

Represents a task that a peripheral can do.

When a task is subscribed to a PPI channel, it will run when the channel is triggered by a published event.

Implementations

impl<'d> Task<'d>

pub unsafe fn new_unchecked(ptr: NonNull<u32>) -> Self

Create a new Task from a task register pointer

Safety

ptr must be a pointer to a valid TASKS_* register from an nRF peripheral.

pub fn trigger(&mut self)

Triggers this task.

pub fn subscribe_reg(&self) -> *mut u32

Address of subscription register for this task.

Trait Implementations

impl<'d> Clone for Task<'d>

fn clone(&self) -> Task<'d>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'d> PartialEq for Task<'d>

fn eq(&self, other: &Task<'d>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'d> Copy for Task<'d>

impl<'d> Eq for Task<'d>

impl Send for Task<'_>

Safety

NonNull is not send, but this event is only allowed to point at registers and those exist in any context on the same core.

impl<'d> StructuralPartialEq for Task<'d>