Struct Rng 

pub struct Rng { /* private fields */ }

Random number provider which provides access to all rand_core::RngCore functions.

Example use:

use rand_core::RngCore;

// ...

let mut rand_source = dp.RNG.constrain(clocks);
let rand_u32: u32 = rand_source.next_u32();
let rand_u64: u64 = rand_source.next_u64();

Implementations

impl Rng

pub fn release(self) -> RNG

Releases ownership of the RNG peripheral object (after which self can’t be used anymore).

Trait Implementations

impl RngCore for Rng

fn next_u32(&mut self) -> u32

Return the next random u32.

fn next_u64(&mut self) -> u64

Return the next random u64.

fn fill_bytes(&mut self, dest: &mut [u8])

Fill dest with random data.

impl RngCore for Rng

fn try_fill_bytes(&mut self, buffer: &mut [u8]) -> Result<(), Error>

Fills buffer with random values, or returns an error

fn next_u32(&mut self) -> u32

Return the next random u32.

fn next_u64(&mut self) -> u64

Return the next random u64.

fn fill_bytes(&mut self, dest: &mut [u8])

Fill dest with random data.

impl Read for Rng

type Error = Error

Error type

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

Reads enough bytes from hardware random number generator to fill buffer