a752c7ab
 elopes
add first test an...
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/*
* Copyright (C) 2014-2016 Freie Universitรคt Berlin
*
* 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.
*/
/**
* @ingroup cpu_sam0_common
* @ingroup drivers_periph_cpuid
* @{
*
* @file
* @brief Low-level CPUID driver implementation
*
* @author Troels Hoffmeyer <troels.d.hoffmeyer@gmail.com>
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*
* @}
*/
#include <stdint.h>
#include <string.h>
#include "periph/cpuid.h"
#define WORD0 (*(volatile uint32_t *)0x0080A00C)
#define WORD1 (*(volatile uint32_t *)0x0080A040)
#define WORD2 (*(volatile uint32_t *)0x0080A044)
#define WORD3 (*(volatile uint32_t *)0x0080A048)
void cpuid_get(void *id)
{
uint32_t addr[] = { WORD0, WORD1, WORD2, WORD3 };
memcpy(id, &addr[0], CPUID_LEN);
}
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