1 /*
2  * Copyright (c) 2017-2019, MindMotion AE Team
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  *
6  * Change Logs:
7  * Date           Author       Notes
8  * 2019-03-13     henryhuang   first version
9  */
10 
11 #ifndef BOARD_H__
12 #define BOARD_H__
13 #include <rtthread.h>
14 #include <HAL_device.h>
15 
16 #define SRAM_SIZE 0x5000
17 
18 #define SRAM_END (SRAM_BASE + SRAM_SIZE)
19 #ifdef __CC_ARM
20     extern int Image$$RW_IRAM1$$ZI$$Limit;
21     #define HEAP_BEGIN ((void *)&Image$$RW_IRAM1$$ZI$$Limit)
22 #elif __ICCARM__
23     #pragma section = "HEAP"
24     #define HEAP_BEGIN (__segment_end("HEAP"))
25 #else
26     extern int __bss_end;
27     #define HEAP_BEGIN ((void *)&__bss_end)
28 #endif
29 #define HEAP_END SRAM_END
30 #define HEAP_SIZE (HEAP_END - (rt_uint32_t)HEAP_BEGIN)
31 extern void rt_hw_board_init(void);
32 #endif
33