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56 lines
1.6 KiB
56 lines
1.6 KiB
5 months ago
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/*
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* Copyright (c) 2006-2023, 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 Email Notes
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* 2019-07-16 Kevin.Liu kevin.liu.mchp@gmail.com First Release
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* 2023-09-16 luhuadong luhuadong@163.com fix uart config
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*/
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#ifndef __BOARD_H__
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#define __BOARD_H__
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// <o> Internal SRAM memory size[Kbytes] <4-16>
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// <i>Default: 16
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#if defined(__SAML10E14A__) || defined(__ATSAML10E14A__)
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#define SAML10_SRAM_SIZE 4
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#elif defined(__SAML10E15A__) || defined(__ATSAML10E15A__)
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#define SAML10_SRAM_SIZE 8
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#elif defined(__SAML10E16A__) || defined(__ATSAML10E16A__)
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#define SAML10_SRAM_SIZE 16
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#elif defined(__SAML10D14A__) || defined(__ATSAML10D14A__)
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#define SAML10_SRAM_SIZE 4
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#elif defined(__SAML10D15A__) || defined(__ATSAML10D15A__)
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#define SAML10_SRAM_SIZE 8
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#elif defined(__SAML10D16A__) || defined(__ATSAML10D16A__)
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#define SAML10_SRAM_SIZE 16
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#else
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#error Board does not support the specified device.
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#endif
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#define SAML10_SRAM_END (0x20000000 + SAML10_SRAM_SIZE * 1024)
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#if defined(__ARMCC_VERSION)
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extern int Image$$RW_IRAM1$$ZI$$Limit;
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#define HEAP_BEGIN (&Image$$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_begin("HEAP"))
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#define HEAP_END (__segment_end("HEAP"))
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#else
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extern int __bss_end;
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#define HEAP_BEGIN (&__bss_end)
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#define HEAP_END SAML10_SRAM_END
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#endif
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#ifdef RT_USING_SERIAL
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#include "hpl_sercom_config.h"
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#define DEFAULT_USART_BAUD_RATE CONF_SERCOM_2_USART_BAUD
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#endif
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void rt_hw_board_init(void);
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#endif
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