board.h 845 B

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  1. /*
  2. * Copyright (c) 2006-2018, RT-Thread Development Team
  3. *
  4. * SPDX-License-Identifier: Apache-2.0
  5. *
  6. * Change Logs:
  7. * Date Author Notes
  8. * 2018-11-5 SummerGift change to new framework
  9. */
  10. #ifndef __BOARD_H__
  11. #define __BOARD_H__
  12. #include <rtthread.h>
  13. #include <stm32f7xx.h>
  14. #include "drv_common.h"
  15. #ifdef BSP_USING_GPIO
  16. #define STM32_SRAM_SIZE 256
  17. #define STM32_SRAM_END (0x20000000 + STM32_SRAM_SIZE * 1024)
  18. #if defined(__CC_ARM) || defined(__CLANG_ARM)
  19. extern int Image$$RW_IRAM1$$ZI$$Limit;
  20. #define HEAP_BEGIN (&Image$$RW_IRAM1$$ZI$$Limit)
  21. #elif __ICCARM__
  22. #pragma section="CSTACK"
  23. #define HEAP_BEGIN (__segment_end("CSTACK"))
  24. #else
  25. extern int __bss_end;
  26. #define HEAP_BEGIN (&__bss_end)
  27. #endif
  28. #define HEAP_END STM32_SRAM_END
  29. void SystemClock_Config(void);
  30. #endif