pub enum Access {
    ReadOnly,
    ReadWrite,
    ReadWriteOnce,
    WriteOnce,
    WriteOnly,
}
Expand description

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

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

Whether the register/field is readable at least once.

Whether the register/field is writable at least once.

Parse a string into an Access value, returning Option::None if the string is not valid.

Convert this Access into a static string.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Returns the “default value” for a type. Read more

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

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

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

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.