/* * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2021-01-04 iysheng first version */ #ifndef __BOARD_H__ #define __BOARD_H__ #include #include "drv_gpio.h" #define V85XX_SRAM_SIZE 32 #define V85XX_SRAM_END (0x20000000 + V85XX_SRAM_SIZE * 1024) #if defined(__CC_ARM) || defined(__CLANG_ARM) extern int Image$$RW_IRAM1$$ZI$$Limit; #define HEAP_BEGIN (&Image$$RW_IRAM1$$ZI$$Limit) #elif __ICCARM__ #pragma section="CSTACK" #define HEAP_BEGIN (__segment_end("CSTACK")) #else extern int __bss_end; #define HEAP_BEGIN (&__bss_end) #endif #define HEAP_END V85XX_SRAM_END #endif