Trait embedded_storage::nor_flash::ReadNorFlash

pub trait ReadNorFlash {
    type Error;

    const READ_SIZE: usize;

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

Read only NOR flash trait.

Associated Types

type Error

An enumeration of storage errors

Associated Constants

const READ_SIZE: usize

The minumum number of bytes the storage peripheral can read

Required methods

fn try_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.

This should throw an error in case bytes.len() will be larger than the peripheral end address.

fn capacity(&self) -> usize

The capacity of the peripheral in bytes.

Implementors