1 /*
2  * Copyright (c) 2006-2021, RT-Thread Development Team
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  *
6  * Change Logs:
7  * Date           Author       Notes
8  * 2018-11-5      SummerGift   first version
9  * 2019-04-24     yangjie      Use the end of ZI as HEAP_BEGIN
10  */
11 
12 #ifndef __BOARD_H__
13 #define __BOARD_H__
14 
15 #include <rtthread.h>
16 #include <stm32wbxx.h>
17 #include "drv_common.h"
18 #include "drv_gpio.h"
19 
20 #ifdef __cplusplus
21 extern "C" {
22 #endif
23 
24 #define STM32_FLASH_START_ADRESS       ((uint32_t)0x08000000)
25 #define STM32_FLASH_SIZE               (1024 * 1024)
26 #define STM32_FLASH_END_ADDRESS        ((uint32_t)(STM32_FLASH_START_ADRESS + STM32_FLASH_SIZE))
27 
28 #define STM32_SRAM1_SIZE               (196)
29 #define STM32_SRAM1_START              (0x20000000)
30 #define STM32_SRAM1_END                (STM32_SRAM1_START + STM32_SRAM1_SIZE * 1024)
31 
32 #if defined(__ARMCC_VERSION)
33 extern int Image$$RW_IRAM1$$ZI$$Limit;
34 #define HEAP_BEGIN      ((void *)&Image$$RW_IRAM1$$ZI$$Limit)
35 #elif __ICCARM__
36 #pragma section="CSTACK"
37 #define HEAP_BEGIN      (__segment_end("CSTACK"))
38 #else
39 extern int __bss_end;
40 #define HEAP_BEGIN      ((void *)&__bss_end)
41 #endif
42 
43 #define HEAP_END                       STM32_SRAM1_END
44 
45 void SystemClock_Config(void);
46 
47 #ifdef __cplusplus
48 }
49 #endif
50 
51 #endif
52 
53