# [−] [src] Struct cortex_m::peripheral::NVIC

    pub struct NVIC { /* fields omitted */ }

Nested Vector Interrupt Controller

## Methods

###

`impl NVIC`

[src]

####

`pub fn clear_pending<I>(&mut self, interrupt: I) where I: Nr,`

[src]

Clears `interrupt`'s pending state

####

`pub fn disable<I>(&mut self, interrupt: I) where I: Nr,`

[src]

Disables `interrupt`

####

`pub fn enable<I>(&mut self, interrupt: I) where I: Nr,`

[src]

Enables `interrupt`

####

`pub fn get_priority<I>(interrupt: I) -> u8 where I: Nr,`

[src]

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]

Is `interrupt` active or pre-empted and stacked

####

`pub fn is_enabled<I>(interrupt: I) -> bool where I: Nr,`

[src]

Checks if `interrupt` is enabled

####

`pub fn is_pending<I>(interrupt: I) -> bool where I: Nr,`

[src]

Checks if `interrupt` is pending

####

`pub fn set_pending<I>(&mut self, interrupt: I) where I: Nr,`

[src]

Forces `interrupt` into pending state

####

`pub unsafe fn set_priority<I>(&mut self, interrupt: I, prio: u8) where I: Nr,`

[src]

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.

###

`impl NVIC`

[src]

####

`pub fn ptr() -> *const RegisterBlock`

[src]

Returns a pointer to the register block

## Trait Implementations

###

`impl Send for NVIC`

[src]

###

`impl Deref for NVIC`

[src]

#### `type Target = RegisterBlock`

The resulting type after dereferencing.

####

`fn deref(&self) -> &Self::Target`

[src]

Dereferences the value.

## Auto Trait Implementations

###

`impl !Sync for NVIC`

## Blanket Implementations

###

`impl<T, U> TryFrom for T where T: From<U>,`

[src]

#### `type Error = !`

🔬 This is a nightly-only experimental API. (`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]

🔬 This is a nightly-only experimental API. (`try_from`)

Performs the conversion.

###

`impl<T> From for T`

[src]

####

`fn from(t: T) -> T`

[src]

Performs the conversion.

###

`impl<T, U> TryInto for T where U: TryFrom<T>,`

[src]

#### `type Error = <U as TryFrom<T>>::Error`

🔬 This is a nightly-only experimental API. (`try_from`)

The type returned in the event of a conversion error.

####

`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`

[src]

🔬 This is a nightly-only experimental API. (`try_from`)

Performs the conversion.

###

`impl<T, U> Into for T where U: From<T>,`

[src]

####

`fn into(self) -> U`

[src]

Performs the conversion.

###

`impl<T> Borrow for T where T: ?Sized,`

[src]

####

`fn borrow(&self) -> &T`

[src]

Immutably borrows from an owned value. Read more

###

`impl<T> BorrowMut for T where T: ?Sized,`

[src]

####

`fn borrow_mut(&mut self) -> &mut T`

[src]

Mutably borrows from an owned value. Read more

###

`impl<T> Any for T where T: 'static + ?Sized,`

[src]

####

`fn get_type_id(&self) -> TypeId`

[src]

🔬 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

# Help

## Keyboard Shortcuts

`?`
  Show this help dialog
`S`
  Focus the search field
`↑`
  Move up in search results
`↓`
  Move down in search results
`↹`
  Switch tab
`⏎`
  Go to active search result
`+`
  Expand all sections
`-`
  Collapse all sections

## Search Tricks

Prefix searches with a type followed by a colon (e.g. `fn:`) to restrict the search to a given type.

Accepted types are: `fn`, `mod`, `struct`, `enum`, `trait`, `type`, `macro`, and `const`.

Search functions by type signature (e.g. `vec -> usize` or `* -> vec`)

Search multiple things at once by splitting your query with comma (e.g. `str,u8` or `String,struct:Vec,test`)