rt-thread-official/bsp/at32/at32f405-start/board/inc/board.h

53 lines
1.3 KiB
C

/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2022-03-08 shelton first version
*/
#ifndef __BOARD_H__
#define __BOARD_H__
#include <rtthread.h>
#include "at32f402_405.h"
#include "at32_msp.h"
#include "drv_common.h"
#include "drv_gpio.h"
#ifdef __cplusplus
extern "C" {
#endif
#define AT32_FLASH_START_ADRESS ((uint32_t)0x08000000)
#define FLASH_PAGE_SIZE (2 * 1024)
#define AT32_FLASH_SIZE (256 * 1024)
#define AT32_FLASH_END_ADDRESS ((uint32_t)(AT32_FLASH_START_ADRESS + AT32_FLASH_SIZE))
/* internal sram memory size[kbytes] <96>, default: 96*/
#define AT32_SRAM_SIZE 96
#define AT32_SRAM_END (0x20000000 + AT32_SRAM_SIZE * 1024)
#if defined(__ARMCC_VERSION)
extern int Image$$RW_IRAM1$$ZI$$Limit;
#define HEAP_BEGIN ((void *)&Image$$RW_IRAM1$$ZI$$Limit)
#elif __ICCARM__
#pragma section="CSTACK"
#define HEAP_BEGIN (__segment_end("CSTACK"))
#else
extern int __bss_end;
#define HEAP_BEGIN ((void *)&__bss_end)
#endif
#define HEAP_END AT32_SRAM_END
void system_clock_config(void);
#ifdef __cplusplus
}
#endif
#endif /* __BOARD_H__ */