1 /*
2  * Copyright (c) 2006-2023, RT-Thread Development Team
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  *
6  * Change Logs:
7  * Date           Author         Notes
8  * 2021-01-28     flybreak       first version
9  */
10 
11 #ifndef __BOARD_H__
12 #define __BOARD_H__
13 
14 #define PICO_SRAM_SIZE         256
15 #define PICO_SRAM_END          (0x20000000 + PICO_SRAM_SIZE * 1024)
16 
17 extern int __bss_end__;
18 #define HEAP_BEGIN      (&__bss_end__)
19 #define HEAP_END        ((void *)PICO_SRAM_END)
20 
21 #endif
22