rt-thread/bsp/lpc54114-lite/drivers/board.h

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2018-12-05 11:44:53 +08:00
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2009-09-22 Bernard add board.h to this bsp
* 2010-02-04 Magicoe add board.h to LPC176x bsp
* 2013-12-18 Bernard porting to LPC4088 bsp
* 2017-08-02 XiaoYang porting to LPC54608 bsp
*/
#ifndef __BOARD_H__
#define __BOARD_H__
#include <stdint.h>
#include <rtthread.h>
// </RDTConfigurator>
#ifdef __CC_ARM
extern int Image$$RTT_HEAP$$ZI$$Base;
extern int Image$$RTT_HEAP$$ZI$$Limit;
#define HEAP_BEGIN (&Image$$RTT_HEAP$$ZI$$Base)
#define HEAP_END (&Image$$RTT_HEAP$$ZI$$Limit)
#elif __ICCARM__
#pragma section="HEAP"
#define HEAP_BEGIN (__segment_end("HEAP"))
extern void __RTT_HEAP_END;
#define HEAP_END (&__RTT_HEAP_END)
#else
extern int heap_start;
extern int heap_end;
#define HEAP_BEGIN (&heap_start)
#define HEAP_END (&heap_end)
#endif
//#define HEAP_END (void*)(0x20000000 + 0x28000)
extern void rt_hw_board_init(void);
#endif