/* * File : board.h * This file is part of RT-Thread RTOS * COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * * Change Logs: * Date Author Notes * 2018-05-14 ZYH add board.h to this bsp */ #ifndef __BOARD_H__ #define __BOARD_H__ #include #ifdef __ICCARM__ // Use *.icf ram symbal, to avoid hardcode. extern char __ICFEDIT_region_RAM_end__; #define STM32_SRAM_END &__ICFEDIT_region_RAM_end__ #else #define STM32_SRAM_SIZE 96 #define STM32_SRAM_END (0x20000000 + STM32_SRAM_SIZE * 1024) #endif #ifdef __CC_ARM extern int Image$$RW_IRAM1$$ZI$$Limit; #define HEAP_BEGIN (&Image$$RW_IRAM1$$ZI$$Limit) #elif __ICCARM__ #pragma section="HEAP" #define HEAP_BEGIN (__segment_end("HEAP")) #else extern int __bss_end; #define HEAP_BEGIN (&__bss_end) #endif #define HEAP_END STM32_SRAM_END extern void rt_hw_board_init(void); #endif