Trait e310x_hal::prelude::_embedded_hal_blocking_rng_Read

pub trait _embedded_hal_blocking_rng_Read {
    type Error;
    fn read(&mut self, buffer: &mut [u8]) -> Result<(), Self::Error>;
}

Blocking read

This trait is available if embedded-hal is built with the "unproven" feature.

Associated Types

type Error

Error type

Loading content...

Required methods

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

Reads enough bytes from hardware random number generator to fill buffer

If any error is encountered then this function immediately returns. The contents of buf are unspecified in this case.

If this function returns an error, it is unspecified how many bytes it has read, but it will never read more than would be necessary to completely fill the buffer.

Loading content...

Implementors

Loading content...