25 lines
557 B
C
25 lines
557 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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* 2020-01-21 shelton first version
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*/
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#ifndef __DRV_SRAM__
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#define __DRV_SRAM__
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#include <rtthread.h>
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#include "at32f4xx.h"
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#define SRAM_LENGTH ((uint32_t)0x100000)
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#define EXT_SRAM_BEGIN ((uint32_t)0x68000000)
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#define EXT_SRAM_END (EXT_SRAM_BEGIN + SRAM_LENGTH)
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#define RT_BUFFER_SIZE 0x400
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#define RT_WRITE_READ_ADDR 0x8000
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#endif // __DRV_SRAM__
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