Enum cortex_m::cmse::AccessType

pub enum AccessType {
    Current,
    Unprivileged,
    NonSecure,
    NonSecureUnprivileged,
}

Memory access behaviour: determine which privilege execution mode is used and which Memory Protection Unit (MPU) is used.

Variants

Current

Access using current privilege level and reading from current security state MPU. Uses the TT instruction.

Unprivileged

Unprivileged access reading from current security state MPU. Uses the TTT instruction.

NonSecure

Access using current privilege level reading from Non-Secure MPU. Uses the TTA instruction. Undefined if used from Non-Secure state.

NonSecureUnprivileged

Unprivilege access reading from Non-Secure MPU. Uses the TTAT instruction. Undefined if used from Non-Secure state.

Trait Implementations

impl Clone for AccessType

fn clone(&self) -> AccessType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for AccessType

impl Debug for AccessType

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

Formats the value using the given formatter.

impl PartialEq<AccessType> for AccessType

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

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

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

This method tests for !=.

impl StructuralPartialEq for AccessType