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38 lines
755 B
C
38 lines
755 B
C
/*
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* Copyright (C) 2021 Freie Universität Berlin
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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_cortexm_common
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* @ingroup drivers_periph_flashpage
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* @{
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* @file
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* @brief common periph/flashpage functions
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*
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* @author Nils Ollrogge <nils.ollrogge@fu-berlin.de>
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* @}
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*/
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#include "periph/flashpage.h"
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/**
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* @brief Memory markers, defined in the linker script
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* @{
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*/
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extern uint32_t _end_fw;
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extern uint32_t _erom;
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unsigned flashpage_first_free(void)
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{
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return flashpage_page(&_end_fw) + 1;
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}
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unsigned flashpage_last_free(void)
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{
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return flashpage_page(&_erom) - 1;
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}
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