mirror of
https://github.com/RT-Thread/rt-thread.git
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43 lines
999 B
C
43 lines
999 B
C
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/*
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* Copyright (c) 2022-2025, 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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* 2025-01-22 chasel first version
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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 <rtdevice.h>
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#include <rthw.h>
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#include "mm32_device.h"
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#include <hal_common.h>
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#include "mm32_msp.h"
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#define SRAM_SIZE 0x1C000
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#define SRAM_BASE (0x30000000)
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#define SRAM_END (SRAM_BASE + SRAM_SIZE)
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#ifdef __CC_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 = "HEAP"
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#define HEAP_BEGIN (__segment_end("HEAP"))
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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 SRAM_END
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#define HEAP_SIZE (HEAP_END - (rt_uint32_t)HEAP_BEGIN)
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extern void rt_hw_board_init(void);
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#define CLOCK_SYS_FREQ 120000000u
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#define CLOCK_SYSTICK_FREQ (CLOCK_SYS_FREQ/8u)
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#endif
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