41 lines
973 B
C
41 lines
973 B
C
/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2020-06-19 supperthomas first version
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*
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*/
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#ifndef _BOARD_H_
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#define _BOARD_H_
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#include <rtthread.h>
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#include <rthw.h>
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#include "nrf.h"
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#define MCU_FLASH_SIZE MCU_FLASH_SIZE_KB*1024
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#define MCU_FLASH_END_ADDRESS ((uint32_t)(MCU_FLASH_START_ADDRESS + MCU_FLASH_SIZE))
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#define MCU_SRAM_SIZE MCU_SRAM_SIZE_KB*1024
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#define MCU_SRAM_END_ADDRESS (MCU_SRAM_START_ADDRESS + MCU_SRAM_SIZE)
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#if defined(__CC_ARM) || defined(__CLANG_ARM)
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extern int Image$$RW_IRAM1$$ZI$$Limit;
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#define HEAP_BEGIN ((void *)&Image$$RW_IRAM1$$ZI$$Limit)
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#elif __ICCARM__
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#pragma section="CSTACK"
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#define HEAP_BEGIN (__segment_end("CSTACK"))
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#else
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extern int __bss_end__;
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#define HEAP_BEGIN ((void *)&__bss_end__)
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#endif
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#define HEAP_END (MCU_SRAM_END_ADDRESS)
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void rt_hw_board_init(void);
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#endif
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