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/* * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2021-10-10 Sherman first version */ #ifndef __BOARD_H__ #define __BOARD_H__ #ifdef __cplusplus extern "C" { #endif #define RA_SRAM_SIZE 256 #define RA_SRAM_END (0x20000000 + RA_SRAM_SIZE * 1024) #ifdef __ARMCC_VERSION extern int Image$$RAM_END$$ZI$$Base; #define HEAP_BEGIN ((void *)&Image$$RAM_END$$ZI$$Base) #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 RA_SRAM_END #ifdef __cplusplus } #endif #endif