board.h 991 B

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  1. /*
  2. * File : board.h
  3. * This file is part of RT-Thread RTOS
  4. * COPYRIGHT (C) 2009, RT-Thread Development Team
  5. *
  6. * The license and distribution terms for this file may be
  7. * found in the file LICENSE in this distribution or at
  8. * http://www.rt-thread.org/license/LICENSE
  9. *
  10. * Change Logs:
  11. * Date Author Notes
  12. * 2009-09-22 Bernard add board.h to this bsp
  13. */
  14. // <<< Use Configuration Wizard in Context Menu >>>
  15. #ifndef __BOARD_H__
  16. #define __BOARD_H__
  17. #include <stm32f4xx.h>
  18. #include <stm32f4xx_hal.h>
  19. #define STM32_SRAM_SIZE 128
  20. #define STM32_SRAM_END (0x20000000 + STM32_SRAM_SIZE * 1024)
  21. #ifdef __CC_ARM
  22. extern int Image$$RW_IRAM1$$ZI$$Limit;
  23. #define HEAP_BEGIN ((void *)&Image$$RW_IRAM1$$ZI$$Limit)
  24. #elif __ICCARM__
  25. #pragma section="HEAP"
  26. #define HEAP_BEGIN (__segment_end("HEAP"))
  27. #else
  28. extern int __bss_end;
  29. #define HEAP_BEGIN ((void *)&__bss_end)
  30. #endif
  31. #define HEAP_END STM32_SRAM_END
  32. void rt_hw_board_init(void);
  33. #endif