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35 lines
756 B
C
35 lines
756 B
C
/*
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* Copyright (C) 2014-2016 Freie Universität Berlin
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* 2015 Jan Wagner <mail@jwagner.eu>
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup cpu_nrf5x_common
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* @{
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*
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* @file
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* @brief CPUID interface implementation
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*
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* The NRF52832 provides a 64-bit unique identifier that is unique for each
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* shipped unit.
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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* @author Jan Wagner <mail@jwagner.eu>
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*
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* @}
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*/
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#include <string.h>
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#include "cpu.h"
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#include "periph/cpuid.h"
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void cpuid_get(void *id)
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{
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memcpy(id, (void *)NRF_FICR->DEVICEID, CPUID_LEN);
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}
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