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- /*
- * File : board.h
- * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2013, RT-Thread Development Team
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
- *
- * Change Logs:
- * Date Author Notes
- * 2013-07-06 Bernard the first version
- */
- #ifndef __BOARD_H__
- #define __BOARD_H__
- #include <registers.h>
- #include <irq_numbers.h>
- #if defined(__CC_ARM)
- extern int Image$$RW_IRAM1$$ZI$$Limit;
- #define HEAP_BEGIN ((void*)&Image$$RW_IRAM1$$ZI$$Limit)
- #elif defined(__GNUC__)
- extern int __bss_end;
- #define HEAP_BEGIN ((void*)&__bss_end)
- #endif
- #define HEAP_END (void*)(0x80000000 + 32 * 1024 * 1024)
- void rt_hw_board_init(void);
- #endif
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