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/*
* Copyright (c) 2006-2025, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
*/
#ifndef __BOARD_H__
#define __BOARD_H__
#include "gd32e23x.h"
#include "drv_gpio.h"
#include "gd32e23x_exti.h"
#define GD32_SRAM_SIZE 8
#define GD32_SRAM_BEGIN (0x20000000)
#define GD32_SRAM_END (GD32_SRAM_BEGIN + GD32_SRAM_SIZE * 1024)
#ifdef __ARMCC_VERSION
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 /* GCC */
extern int __bss_end;
#define HEAP_BEGIN (&__bss_end)
#endif
#define HEAP_END GD32_SRAM_END
#endif
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