STM32F7 true random number generator. More...

#include "stm32f7xx.h"
#include "stm32f7xx_hal.h"
#include "core/crypto.h"
#include "hardware/stm32f7xx/stm32f7xx_crypto.h"
#include "hardware/stm32f7xx/stm32f7xx_crypto_trng.h"
#include "debug.h"

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

STM32F7 true random number generator.

License

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

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: 2.4.4

Definition in file stm32f7xx_crypto_trng.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL CRYPTO_TRACE_LEVEL

Definition at line 32 of file stm32f7xx_crypto_trng.c.

Function Documentation

◆ trngGetRandomData()

error_t trngGetRandomData	(	uint8_t *	data,
		size_t	length
	)

Get random data from the TRNG module.

Parameters

[out]	data	Buffer where to store random data
[in]	length	Number of random bytes to generate

Definition at line 85 of file stm32f7xx_crypto_trng.c.

◆ trngInit()

error_t trngInit ( void )

TRNG module initialization.

Returns: Error code

Definition at line 54 of file stm32f7xx_crypto_trng.c.

Macros