Struct Intr

#[repr(transparent)]
pub struct Intr(pub u32);

Interrupt Status (raw)

Tuple Fields

0: u32

Implementations

impl Intr

pub const fn intr(&self) -> u16

Raw interrupt status for DMA Channels 0..15. Bit n corresponds to channel n. Ignores any masking or forcing. Channel interrupts can be cleared by writing a bit mask to INTR, INTS0 or INTS1. Channel interrupts can be routed to either of two system-level IRQs based on INTE0 and INTE1. This can be used vector different channel interrupts to different ISRs: this might be done to allow NVIC IRQ preemption for more time-critical channels, or to spread IRQ load across different cores. It is also valid to ignore this behaviour and just use INTE0/INTS0/IRQ 0.

pub fn set_intr(&mut self, val: u16)

Raw interrupt status for DMA Channels 0..15. Bit n corresponds to channel n. Ignores any masking or forcing. Channel interrupts can be cleared by writing a bit mask to INTR, INTS0 or INTS1. Channel interrupts can be routed to either of two system-level IRQs based on INTE0 and INTE1. This can be used vector different channel interrupts to different ISRs: this might be done to allow NVIC IRQ preemption for more time-critical channels, or to spread IRQ load across different cores. It is also valid to ignore this behaviour and just use INTE0/INTS0/IRQ 0.

Trait Implementations

impl Clone for Intr

fn clone(&self) -> Intr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for Intr

fn default() -> Intr

Returns the “default value” for a type.

impl PartialEq for Intr

fn eq(&self, other: &Intr) -> bool

Tests for self and other values to be equal, and is used by ==.

const 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 Intr

impl Eq for Intr

impl StructuralPartialEq for Intr