Struct sam4l::crccu::Crccu

pub struct Crccu<'a> {
    client: Option<&'a Client>,
    state: Cell<State>,
    alg: Cell<CrcAlg>,
    descriptor_space: [u8; 532],
}

State for managing the CRCCU

Fields

client: Option<&'a Client>

state: Cell<State>

alg: Cell<CrcAlg>

descriptor_space: [u8; 532]

Methods

impl<'a> Crccu<'a>

const fn new() -> Self

fn init(&self)

pub fn enable(&self)

Enable the CRCCU's clocks and interrupt

pub fn disable(&self)

Disable the CRCCU's clocks and interrupt

pub fn set_client(&mut self, client: &'a Client)

Set a client to receive results from the CRCCU

pub fn get_client(&self) -> Option<&'a Client>

Get the client currently receiving results from the CRCCU

fn set_descriptor(&self, addr: u32, ctrl: TCR, crc: u32)

fn get_tcr(&self) -> TCR

fn descriptor(&self) -> *mut Descriptor

pub fn handle_interrupt(&mut self)

Handle an interrupt from the CRCCU

Trait Implementations

impl<'a> CRC for Crccu<'a>

fn get_version(&self) -> u32

Get the version of the CRC unit

fn compute(&self, data: &[u8], alg: CrcAlg) -> ReturnCode

Initiate a CRC calculation

fn disable(&self)

Disable the CRC unit until compute() is next called