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
47 extern "C" {
48 #endif
49 
59 void hwrng_init(void);
60 
70 void 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.