/* * Copyright (c) 2006-2018, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2009-09-22 Bernard add board.h to this bsp * 2017-08-25 LongfeiMa transplantation for stm32h7xx */ #ifndef __BOARD_H__ #define __BOARD_H__ #include #include "stm32h7xx_hal.h" // <<< Use Configuration Wizard in Context Menu >>> /* board configuration */ #define RT_USING_UART1 #define RT_USING_UART2 #define RT_USING_UART3 // SDCard Driver <1=>SDIO sdcard <0=>SPI MMC card // Default: 1 #define STM32_USE_SDIO 0 /* whether use board external SDRAM memory */ // Use external SDRAM memory on the board // Begin Address of External SDRAM #define EXT_SDRAM_BEGIN 0xC0000000 // Size of External SDRAM #define EXT_SDRAM_SIZE (0x800000) #define EXT_SDRAM_END (EXT_SDRAM_BEGIN + EXT_SDRAM_SIZE) // #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 // Internal SRAM memory size[Kbytes] <8-64> // Default: 64 #define STM32_SRAM_SIZE (512 * 1024) #define HEAP_END (0x24000000 + STM32_SRAM_SIZE) void rt_hw_board_init(void); #endif