RTEMS: bsps/arm/atsam/include/libchip/include/trng.h Source File

| RTEMS 5.4-rc2

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trng.h
1/* ----------------------------------------------------------------------------
2 * SAM Software Package License
3 * ----------------------------------------------------------------------------
4 * Copyright (c) 2013, Atmel Corporation
5 *
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are met:
10 *
11 * - Redistributions of source code must retain the above copyright notice,
12 * this list of conditions and the disclaimer below.
13 *
14 * Atmel's name may not be used to endorse or promote products derived from
15 * this software without specific prior written permission.
16 *
17 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
20 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
23 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
24 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
25 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
26 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 * ----------------------------------------------------------------------------
28 */
29
30#ifndef _TRNG_
31#define _TRNG_
32
33/*------------------------------------------------------------------------------
34 * Headers
35 *----------------------------------------------------------------------------*/
36
37#include "chip.h"
38
39/*----------------------------------------------------------------------------*/
40/* Exported functions */
41/*----------------------------------------------------------------------------*/
42
43void TRNG_Enable(void);
44void TRNG_Disable(void);
45void TRNG_EnableIt(void);
46void TRNG_DisableIt(void);
47uint32_t TRNG_GetStatus(void);
48uint32_t TRNG_GetRandData(void);
49
50#endif /* #ifndef _TRNG_ */
TRNG_GetStatus
uint32_t TRNG_GetStatus(void)
Get the current status register of the given TRNG peripheral.
Definition: trng.c:110
TRNG_DisableIt
void TRNG_DisableIt(void)
Data Ready Interrupt Disable.
Definition: trng.c:101
TRNG_Enable
void TRNG_Enable(void)
Enables the TRNG to provide Random Values.
Definition: trng.c:76
TRNG_Disable
void TRNG_Disable(void)
Disables the TRNG to provide Random Values.
Definition: trng.c:85
TRNG_EnableIt
void TRNG_EnableIt(void)
Data Ready Interrupt enable.
Definition: trng.c:93
TRNG_GetRandData
uint32_t TRNG_GetRandData(void)
Get the 32-bit Output Data from TRNG peripheral.
Definition: trng.c:119