efm32gg11_crypto_trng.c File Reference

EFM32 Giant Gecko 11 true random number generator. More...

#include "em_device.h"
#include "em_cmu.h"
#include "core/crypto.h"
#include "hardware/efm32gg11/efm32gg11_crypto.h"
#include "hardware/efm32gg11/efm32gg11_crypto_trng.h"
#include "debug.h"

Go to the source code of this file.

Macros

#define TRACE_LEVEL   CRYPTO_TRACE_LEVEL
 

Functions

error_t trngInit (void)
 TRNG module initialization. More...
 
error_t trngGetRandomData (uint8_t *data, size_t length)
 Get random data from the TRNG module. More...
 

Detailed Description

EFM32 Giant Gecko 11 true random number generator.

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2010-2024 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneCRYPTO Open.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author
Oryx Embedded SARL (www.oryx-embedded.com)
Version
2.4.0

Definition in file efm32gg11_crypto_trng.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL   CRYPTO_TRACE_LEVEL

Definition at line 32 of file efm32gg11_crypto_trng.c.

Function Documentation

◆ trngGetRandomData()

error_t trngGetRandomData ( uint8_t *  data,
size_t  length 
)

Get random data from the TRNG module.

Parameters
[out]dataBuffer where to store random data
[in]lengthNumber of random bytes to generate

Definition at line 69 of file efm32gg11_crypto_trng.c.

◆ trngInit()

error_t trngInit ( void  )

TRNG module initialization.

Returns
Error code

Definition at line 51 of file efm32gg11_crypto_trng.c.