48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/*
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* File : board.h
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2006, RT-Thread Develop Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://openlab.rt-thread.com/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2006-10-08 Bernard add board.h to this bsp
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* 2009-12-25 yi.qiu add LM3S configration
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*/
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// <<< Use Configuration Wizard in Context Menu >>>
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#ifndef __BOARD_H__
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#define __BOARD_H__
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/* whether use board external SRAM memory */
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// <e>Use external SRAM memory on the board
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// <i>Enable External SRAM memory
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#define LM3S_EXT_SRAM 1
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// <o>Begin Address of External SRAM
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// <i>Default: 0x60000000
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#define LM3S_EXT_SRAM_BEGIN 0x60000000 /* the begining address of external SRAM */
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// <o>End Address of External SRAM
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// <i>Default: 0x60000000
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#define LM3S_EXT_SRAM_END 0x607FFFFF /* the end address of external SRAM */
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// </e>
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// <o> Internal SRAM memory size[Kbytes] <8-64>
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// <i>Default: 64
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#define LM3S_SRAM_SIZE 96
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#define LM3S_SRAM_END (0x20000000 + LM3S_SRAM_SIZE * 1024)
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// For lm3s9b9x, it should be SYSCTL_XTAL_16MHZ
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#define LM3S_XTAL_TYPE SYSCTL_XTAL_168MHZ
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void rt_hw_board_led_on(int n);
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void rt_hw_board_led_off(int n);
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void rt_hw_board_init(void);
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void rt_hw_usart_init(void);
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void rt_hw_sdcard_init(void);
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#endif
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