nrfcxx::periph::RNG Class Reference

Wrapper around the nRF51 RNG peripheral. More...

#include <nrfcxx/periph.hpp>

Static Public Member Functions
static void *	fill (void *dest, size_t count)
	Fill a block of memory with random bytes. More...
template<typename T , typename = std::enable_if<std::is_integral<T>::value>>
static T	generate ()
	Generate a random value of the specified type. More...

Detailed Description

Wrapper around the nRF51 RNG peripheral.

Random bytes are generated in the background and kept in a buffer, from which fill() reads values.

See also

NRFCXX_PERIPH_RNG_BUFFER_SIZE

Member Function Documentation

fill()

static void* nrfcxx::periph::RNG::fill ( void *  dest, size_t  count  )

static

Fill a block of memory with random bytes.

Parameters

dest	pointer to area to be filled
count	number of bytes to be written starting at dest

Returns

dest

Note

It is safe to invoke this from any context including FLIHs and blocks in which interrupts are disabled.

generate()

template<typename T , typename = std::enable_if<std::is_integral<T>::value>>

static T nrfcxx::periph::RNG::generate ( )

inlinestatic

Generate a random value of the specified type.

This delegates to fill() to obtain a block of random octets of the required length.

Template Parameters

T	any integral type

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The documentation for this class was generated from the following file:

• nrfcxx/periph.hpp