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hwrng.h
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1/*
2 * Copyright (C) 2014-2016 Freie Universität Berlin
3 *
4 * This file is subject to the terms and conditions of the GNU Lesser
5 * General Public License v2.1. See the file LICENSE in the top level
6 * directory for more details.
7 */
8
9#ifndef PERIPH_HWRNG_H
10#define PERIPH_HWRNG_H
11
44#include <stdint.h>
45
46#ifdef __cplusplus
47extern "C" {
48#endif
49
59void hwrng_init(void);
60
70void hwrng_read(void *buf, unsigned int num);
71
72#ifdef __cplusplus
73}
74#endif
75
77#endif /* PERIPH_HWRNG_H */
hwrng_init
void hwrng_init(void)
Initialize the hardware random number generator.
hwrng_read
void hwrng_read(void *buf, unsigned int num)
Read N bytes of random data from the hardware device.