Enum svd_expander::AccessSpec

pub enum AccessSpec {
    ReadOnly,
    ReadWrite,
    ReadWriteOnce,
    WriteOnce,
    WriteOnly,
}

Defines access rights for fields on the device, though it may be specified at a higher level than individual fields.

Values

• ReadOnly = Read access is permitted. Write operations have an undefined effect.
• ReadWrite = Read and write accesses are permitted.
• ReadWriteOnce = Read access is always permitted. Only the first write after a reset will affect the content. Following writes have an undefined effect.
• WriteOnce = Read operations have undefined results. Only the first write after a reset will affect the content.
• WriteOnly = Read operations have an undefined result. Write access is permitted.

Variants

ReadOnly

Read access is permitted. Write operations have an undefined effect.

ReadWrite

Read and write accesses are permitted.

ReadWriteOnce

Read access is always permitted. Only the first write after a reset will affect the content. Following writes have an undefined effect.

WriteOnce

Read operations have undefined results. Only the first write after a reset will affect the content.

WriteOnly

Read operations have an undefined result. Write access is permitted.

Implementations

impl AccessSpec

pub fn can_read(&self) -> bool

Whether the field is readable at least once.

pub fn can_write(&self) -> bool

Whether the field is writable at least once.

Trait Implementations

impl Clone for AccessSpec

fn clone(&self) -> AccessSpec

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for AccessSpec

impl Debug for AccessSpec

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

Formats the value using the given formatter.

impl PartialEq<AccessSpec> for AccessSpec

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

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

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralPartialEq for AccessSpec