Enum PsramVaddrMode

pub enum PsramVaddrMode {
    Normal = 0,
    LowHigh = 1,
    Evenodd = 2,
}

Available on crate features psram and unstable only.

PSRAM virtual address mode.

Specifies how PSRAM is mapped for the CPU cores.

Variants

Normal = 0

App and pro CPU use their own flash cache for external RAM access.

In this mode both cores access the same physical PSRAM.

LowHigh = 1

App and pro CPU share external RAM caches: pro CPU has low * 2M, app CPU has high 2M.

In this mode the two cores will access different parts of PSRAM.

Evenodd = 2

App and pro CPU share external RAM caches: pro CPU does even 32 byte ranges, app does odd ones.

In this mode the two cores will access different parts of PSRAM.

Trait Implementations

impl Clone for PsramVaddrMode

fn clone(&self) -> PsramVaddrMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PsramVaddrMode

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

Formats the value using the given formatter.

impl Default for PsramVaddrMode

fn default() -> PsramVaddrMode

Returns the “default value” for a type.

impl PartialEq for PsramVaddrMode

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PsramVaddrMode

impl Eq for PsramVaddrMode

impl StructuralPartialEq for PsramVaddrMode