Trait Flash 

pub trait Flash {
    type Error;

    // Required methods
    fn read(&mut self, addr: u32, buf: &mut [u8]) -> Result<(), Self::Error>;
    fn write(&mut self, addr: u32, data: &mut [u8]) -> Result<(), Self::Error>;
    fn erase(&mut self, addr: u32) -> Result<(), Self::Error>;

    // Provided method
    fn erase_all(&mut self, count: usize) -> Result<(), Self::Error> { ... }
}

Required Associated Types

type Error

Required Methods

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

fn write(&mut self, addr: u32, data: &mut [u8]) -> Result<(), Self::Error>

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

Provided Methods

fn erase_all(&mut self, count: usize) -> Result<(), Self::Error>

Some flash chips have a better way to do bulk erase Default implementation erases all sectors one by one

Implementors