Struct CpuRetentionStorage 

pub struct CpuRetentionStorage { /* private fields */ }

Available on crate feature unstable only.

Memory that light sleep uses to retain the CPU domain.

This storage must be placed to #[ram(reclaimed, unstable(zeroed))], then a static mutable reference to CpuRetentionMemory can be taken out of it.

Stability

This API is marked as unstable and is only available when the unstable crate feature is enabled. This comes with no stability guarantees, and could be changed or removed at any time.

Implementations

impl CpuRetentionStorage

pub const fn new() -> Self

Creates storage for the retention memory.

Stability

This API is marked as unstable and is only available when the unstable crate feature is enabled. This comes with no stability guarantees, and could be changed or removed at any time.

pub fn take(&'static self) -> &'static mut CpuRetentionMemory

Takes the reference to the retention memory.

Can only be called once.

Stability

This API is marked as unstable and is only available when the unstable crate feature is enabled. This comes with no stability guarantees, and could be changed or removed at any time.

Trait Implementations

impl Default for CpuRetentionStorage

Stability

This API is marked as unstable and is only available when the unstable crate feature is enabled. This comes with no stability guarantees, and could be changed or removed at any time.

fn default() -> Self

Returns the “default value” for a type.

impl Zeroable for CpuRetentionStorage

fn zeroed() -> Self

Calls zeroed.