[−][src]Struct cortex_m::peripheral::NVIC
Nested Vector Interrupt Controller
Methods
impl NVIC[src]
impl NVICpub fn clear_pending<I>(&mut self, interrupt: I) where
I: Nr, [src]
pub fn clear_pending<I>(&mut self, interrupt: I) where
I: Nr, : Use NVIC::unpend
Clears interrupt's pending state
pub fn disable<I>(&mut self, interrupt: I) where
I: Nr, [src]
pub fn disable<I>(&mut self, interrupt: I) where
I: Nr, Disables interrupt
pub fn enable<I>(&mut self, interrupt: I) where
I: Nr, [src]
pub fn enable<I>(&mut self, interrupt: I) where
I: Nr, Enables interrupt
pub fn get_priority<I>(interrupt: I) -> u8 where
I: Nr, [src]
pub fn get_priority<I>(interrupt: I) -> u8 where
I: Nr, Returns the NVIC priority of interrupt
NOTE NVIC encodes priority in the highest bits of a byte so values like 1 and 2 map
to the same priority. Also for NVIC priorities, a lower value (e.g. 16) has higher
priority (urgency) than a larger value (e.g. 32).
pub fn is_active<I>(interrupt: I) -> bool where
I: Nr, [src]
pub fn is_active<I>(interrupt: I) -> bool where
I: Nr, Is interrupt active or pre-empted and stacked
pub fn is_enabled<I>(interrupt: I) -> bool where
I: Nr, [src]
pub fn is_enabled<I>(interrupt: I) -> bool where
I: Nr, Checks if interrupt is enabled
pub fn is_pending<I>(interrupt: I) -> bool where
I: Nr, [src]
pub fn is_pending<I>(interrupt: I) -> bool where
I: Nr, Checks if interrupt is pending
pub fn pend<I>(interrupt: I) where
I: Nr, [src]
pub fn pend<I>(interrupt: I) where
I: Nr, Forces interrupt into pending state
pub fn set_pending<I>(&mut self, interrupt: I) where
I: Nr, [src]
pub fn set_pending<I>(&mut self, interrupt: I) where
I: Nr, : Use NVIC::pend
Forces interrupt into pending state
pub unsafe fn set_priority<I>(&mut self, interrupt: I, prio: u8) where
I: Nr, [src]
pub unsafe fn set_priority<I>(&mut self, interrupt: I, prio: u8) where
I: Nr, Sets the "priority" of interrupt to prio
NOTE See get_priority method for an explanation
of how NVIC priorities work.
On ARMv6-M, updating an interrupt priority requires a read-modify-write operation. On ARMv7-M, the operation is performed in a single atomic write operation.
Unsafety
Changing priority levels can break priority-based critical sections (see
register::basepri) and compromise memory safety.
pub fn unpend<I>(interrupt: I) where
I: Nr, [src]
pub fn unpend<I>(interrupt: I) where
I: Nr, Clears interrupt's pending state
impl NVIC[src]
impl NVICpub fn ptr() -> *const RegisterBlock[src]
pub fn ptr() -> *const RegisterBlockReturns a pointer to the register block
Trait Implementations
impl Deref for NVIC[src]
impl Deref for NVICtype Target = RegisterBlock
The resulting type after dereferencing.
fn deref(&self) -> &Self::Target[src]
fn deref(&self) -> &Self::TargetDereferences the value.
impl Send for NVIC[src]
impl Send for NVICAuto Trait Implementations
Blanket Implementations
impl<T, U> TryFrom for T where
T: From<U>, [src]
impl<T, U> TryFrom for T where
T: From<U>, type Error = !
try_from)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>try_from)Performs the conversion.
impl<T> From for T[src]
impl<T> From for Timpl<T, U> TryInto for T where
U: TryFrom<T>, [src]
impl<T, U> TryInto for T where
U: TryFrom<T>, type Error = <U as TryFrom<T>>::Error
try_from)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>try_from)Performs the conversion.
impl<T, U> Into for T where
U: From<T>, [src]
impl<T, U> Into for T where
U: From<T>, impl<T> Borrow for T where
T: ?Sized, [src]
impl<T> Borrow for T where
T: ?Sized, impl<T> BorrowMut for T where
T: ?Sized, [src]
impl<T> BorrowMut for T where
T: ?Sized, fn borrow_mut(&mut self) -> &mut T[src]
fn borrow_mut(&mut self) -> &mut TMutably borrows from an owned value. Read more
impl<T> Any for T where
T: 'static + ?Sized, [src]
impl<T> Any for T where
T: 'static + ?Sized, fn get_type_id(&self) -> TypeId[src]
fn get_type_id(&self) -> TypeId🔬 This is a nightly-only experimental API. (get_type_id)
this method will likely be replaced by an associated static
Gets the TypeId of self. Read more