Trait embedded_storage_async::nor_flash::ReadNorFlash

pub trait ReadNorFlash: ErrorType {
    const READ_SIZE: usize;

    // Required methods
    async fn read(
        &mut self,
        offset: u32,
        bytes: &mut [u8]
    ) -> Result<(), Self::Error>;
    fn capacity(&self) -> usize;
}

Read only NOR flash trait.

Required Associated Constants

const READ_SIZE: usize

The minumum number of bytes the storage peripheral can read

Required Methods

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.

Errors

Returns an error if the arguments are not aligned or out of bounds. The implementation can use the [check_read] helper function.

fn capacity(&self) -> usize

The capacity of the peripheral in bytes.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl<T: ReadNorFlash> ReadNorFlash for &mut T

const READ_SIZE: usize = T::READ_SIZE

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

fn capacity(&self) -> usize

Implementors