1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19

use serde::Deserialize;

/// Predefined access rights.
#[non_exhaustive]
#[derive(Clone, Copy, Debug, Deserialize, PartialEq, Eq)]
#[serde(rename_all = "kebab-case")]
pub enum Access {
    /// Read operations have an undefined result. Write access is permitted.
    WriteOnly,
    /// Read access is permitted. Write operations have an undefined result.
    ReadOnly,
    /// Read and write accesses are permitted. Writes affect the state of the
    /// register and reads return the register value.
    ReadWrite,
    /// Read access is always permitted. Only the first write access after a
    /// reset will have an effect on the content. Other write operations have an
    /// undefined result.
    ReadWriteonce,
}