text: /*
   * File      : board.h
   * This file is part of RT-Thread RTOS
   * COPYRIGHT (C) 2009, RT-Thread Development Team
   *
   * The license and distribution terms for this file may be
   * found in the file LICENSE in this distribution or at
   * http://www.rt-thread.org/license/LICENSE
   *
   * Change Logs:
   * Date           Author       Notes
   * 2009-09-22     Bernard      add board.h to this bsp
   */
  
  // <<< Use Configuration Wizard in Context Menu >>>
  #ifndef __BOARD_H__
  #define __BOARD_H__
  
  #include <stm32f4xx.h>
  
  /* board configuration */
  // <o> SDCard Driver <1=>SDIO sdcard <0=>SPI MMC card
  // 	<i>Default: 1
  #define STM32_USE_SDIO			0
  
  /* whether use board external SRAM memory */
  // <e>Use external SRAM memory on the board
  // 	<i>Enable External SRAM memory
  #define STM32_EXT_SRAM          0
  //	<o>Begin Address of External SRAM
  //		<i>Default: 0x68000000
  #define STM32_EXT_SRAM_BEGIN    0x68000000 /* the begining address of external SRAM */
  //	<o>End Address of External SRAM
  //		<i>Default: 0x68080000
  #define STM32_EXT_SRAM_END      0x68080000 /* the end address of external SRAM */
  // </e>
  
  // <o> Internal SRAM memory size[Kbytes] <8-64>
  //	<i>Default: 64
  #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         128
  #define STM32_SRAM_END          (0x20000000 + STM32_SRAM_SIZE * 1024)
  #endif
  
  // <o> Console on USART: <0=> no console <1=>USART 1 <2=>USART 2 <3=> USART 3
  // 	<i>Default: 1
  #define STM32_CONSOLE_USART		1
  
  void rt_hw_board_init(void);
  
  #if STM32_CONSOLE_USART == 0
  #define CONSOLE_DEVICE "no"
  #elif STM32_CONSOLE_USART == 1
  #define CONSOLE_DEVICE "uart1"
  #elif STM32_CONSOLE_USART == 2
  #define CONSOLE_DEVICE "uart2"
  #elif STM32_CONSOLE_USART == 3
  #define CONSOLE_DEVICE "uart3"
  #endif
  
  #define FINSH_DEVICE_NAME   CONSOLE_DEVICE
  
  #endif
  
  // <<< Use Configuration Wizard in Context Menu >>>
  