Struct sunrise_kernel::devices::pic::ICW1

struct ICW1 {
    bits: u8,
}

The first control word sent to the PIC.

Fields

bits: u8

Implementations

impl ICW1

pub const ICW4: ICW1

If this bit is set, ICW4 has to be read. If ICW4 is not needed, set ICW4 to 0

pub const SINGLE: ICW1

Single. Means that this is the only 8259A in the system. If SINGLE

pub const INTERVAL4: ICW1

Call Address Interval. Used only in 8085, not 8086. 1=ISR's are 4 bytes apart (0200, 0204, etc) 0=ISR's are 8 byte apart (0200, 0208, etc)

pub const LEVEL: ICW1

If LEVEL = 1, then the 8259A will operate in the level interrupt mode. Edge detect logic on the interrupt inputs will be disabled.

pub const INIT: ICW1

Should always be set to 1.

pub const fn empty() -> ICW1

Returns an empty set of flags

pub const fn all() -> ICW1

Returns the set containing all flags.

pub const fn bits(&self) -> u8

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: u8) -> Option<ICW1>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

pub const fn from_bits_truncate(bits: u8) -> ICW1

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub const fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

pub const fn is_all(&self) -> bool

Returns true if all flags are currently set.

pub const fn intersects(&self, other: ICW1) -> bool

Returns true if there are flags common to both self and other.

pub const fn contains(&self, other: ICW1) -> bool

Returns true all of the flags in other are contained within self.

pub fn insert(&mut self, other: ICW1)

Inserts the specified flags in-place.

pub fn remove(&mut self, other: ICW1)

Removes the specified flags in-place.

pub fn toggle(&mut self, other: ICW1)

Toggles the specified flags in-place.

pub fn set(&mut self, other: ICW1, value: bool)

Inserts or removes the specified flags depending on the passed value.

Trait Implementations

impl Binary for ICW1

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

Formats the value using the given formatter.

impl BitAnd<ICW1> for ICW1

type Output = ICW1

The resulting type after applying the & operator.

fn bitand(self, other: ICW1) -> ICW1

Returns the intersection between the two sets of flags.

impl BitAndAssign<ICW1> for ICW1

fn bitand_assign(&mut self, other: ICW1)

Disables all flags disabled in the set.

impl BitOr<ICW1> for ICW1

type Output = ICW1

The resulting type after applying the | operator.

fn bitor(self, other: ICW1) -> ICW1

Returns the union of the two sets of flags.

impl BitOrAssign<ICW1> for ICW1

fn bitor_assign(&mut self, other: ICW1)

Adds the set of flags.

impl BitXor<ICW1> for ICW1

type Output = ICW1

The resulting type after applying the ^ operator.

fn bitxor(self, other: ICW1) -> ICW1

Returns the left flags, but with all the right flags toggled.

impl BitXorAssign<ICW1> for ICW1

fn bitxor_assign(&mut self, other: ICW1)

Toggles the set of flags.

impl Clone for ICW1

fn clone(&self) -> ICW1

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for ICW1

impl Debug for ICW1

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

Formats the value using the given formatter.

impl Eq for ICW1

impl Extend<ICW1> for ICW1

fn extend<T: IntoIterator<Item = ICW1>>(&mut self, iterator: T)

Extends a collection with the contents of an iterator.

impl FromIterator<ICW1> for ICW1

fn from_iter<T: IntoIterator<Item = ICW1>>(iterator: T) -> ICW1

Creates a value from an iterator.

impl Hash for ICW1

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl LowerHex for ICW1

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

Formats the value using the given formatter.

impl Not for ICW1

type Output = ICW1

The resulting type after applying the ! operator.

fn not(self) -> ICW1

Returns the complement of this set of flags.

impl Octal for ICW1

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

Formats the value using the given formatter.

impl Ord for ICW1

fn cmp(&self, other: &ICW1) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

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

Restrict a value to a certain interval.

impl PartialEq<ICW1> for ICW1

fn eq(&self, other: &ICW1) -> bool

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

fn ne(&self, other: &ICW1) -> bool

This method tests for !=.

impl PartialOrd<ICW1> for ICW1

fn partial_cmp(&self, other: &ICW1) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &ICW1) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &ICW1) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &ICW1) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &ICW1) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for ICW1

impl StructuralPartialEq for ICW1

impl Sub<ICW1> for ICW1

type Output = ICW1

The resulting type after applying the - operator.

fn sub(self, other: ICW1) -> ICW1

Returns the set difference of the two sets of flags.

impl SubAssign<ICW1> for ICW1

fn sub_assign(&mut self, other: ICW1)

Disables all flags enabled in the set.

impl UpperHex for ICW1

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

Formats the value using the given formatter.