You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
RIOT/cpu/stm32_common/periph/cpuid.c

35 lines
763 B
C

/*
* Copyright (C) 2014-2016 Freie Universität Berlin
* Copyright (C) 2015 James Hollister
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @addtogroup cpu_stm32_common
* @{
*
* @file
* @brief Implementation of the CPUID driver interface
*
* @author Thomas Eichinger <thomas.eichinger@fu-berlin.de>
* @author James Hollister <jhollisterjr@gmail.com>
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*
* @}
*/
#include <stdint.h>
#include <string.h>
#include "periph/cpuid.h"
extern uint32_t _cpuid_address;
void cpuid_get(void *id)
{
memcpy(id, &_cpuid_address, CPUID_LEN);
}