Struct embassy_stm32::flash::AltBank2Region2

pub struct AltBank2Region2<'d, MODE = Async>(pub &'static FlashRegion, _, _);

Tuple Fields

0: &'static FlashRegion

Implementations

impl<MODE> AltBank2Region2<'_, MODE>

pub fn blocking_read( &mut self, offset: u32, bytes: &mut [u8] ) -> Result<(), Error>

impl AltBank2Region2<'_, Async>

pub async fn read(&mut self, offset: u32, bytes: &mut [u8]) -> Result<(), Error>

pub async fn write(&mut self, offset: u32, bytes: &[u8]) -> Result<(), Error>

pub async fn erase(&mut self, from: u32, to: u32) -> Result<(), Error>

Trait Implementations

impl<MODE> ErrorType for AltBank2Region2<'_, MODE>

type Error = Error

Errors returned by this NOR flash.

impl NorFlash for AltBank2Region2<'_, Async>

const WRITE_SIZE: usize = 4usize

The minumum number of bytes the storage peripheral can write

const ERASE_SIZE: usize = 65_536usize

The minumum number of bytes the storage peripheral can erase

async fn write(&mut self, offset: u32, bytes: &[u8]) -> Result<(), Self::Error>

If power is lost during write, the contents of the written words are undefined, but the rest of the page is guaranteed to be unchanged. It is not allowed to write to the same word twice.

async fn erase(&mut self, from: u32, to: u32) -> Result<(), Self::Error>

Erase the given storage range, clearing all data within [from..to]. The given range will contain all 1s afterwards.

impl ReadNorFlash for AltBank2Region2<'_, Async>

const READ_SIZE: usize = 1usize

The minumum number of bytes the storage peripheral can read

async fn read( &mut self, offset: u32, bytes: &mut [u8] ) -> Result<(), Self::Error>

Read a slice of data from the storage peripheral, starting the read operation at the given address offset, and reading bytes.len() bytes.

fn capacity(&self) -> usize

The capacity of the peripheral in bytes.

impl<MODE> ReadNorFlash for AltBank2Region2<'_, MODE>

const READ_SIZE: usize = 1usize

The minumum number of bytes the storage peripheral can read

fn read(&mut self, offset: u32, bytes: &mut [u8]) -> Result<(), Self::Error>

Read a slice of data from the storage peripheral, starting the read operation at the given address offset, and reading bytes.len() bytes.

fn capacity(&self) -> usize

The capacity of the peripheral in bytes.