board.h 1.1 KB

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  1. /*
  2. * Copyright (c) 2006-2024, RT-Thread Development Team
  3. *
  4. * SPDX-License-Identifier: Apache-2.0
  5. *
  6. * Change Logs:
  7. * Date Author Notes
  8. * 2024-04-08 QT-one first version
  9. */
  10. #ifndef __BOARD_H__
  11. #define __BOARD_H__
  12. #include <rtthread.h>
  13. #include "ht32.h"
  14. #include "ht32_msp.h"
  15. #ifdef BSP_USING_GPIO
  16. #include "drv_gpio.h"
  17. #endif
  18. #ifdef BSP_USING_SPI
  19. #include "drv_spi.h"
  20. #endif
  21. #ifdef __cplusplus
  22. extern "C" {
  23. #endif
  24. /* whether use board external SRAM memory */
  25. #define HT32_EXT_SRAM 0
  26. #define HT32_EXT_SRAM_BEGIN 0x68000000
  27. #define HT32_EXT_SRAM_END (HT32_EXT_SRAM_BEGIN + HT32_EXT_SRAM*1024)
  28. /* internal sram memory size */
  29. #define HT32_SRAM_END (0x20000000 + LIBCFG_RAM_SIZE)
  30. #ifdef __CC_ARM
  31. extern int Image$$RW_IRAM1$$ZI$$Limit;
  32. #define HEAP_BEGIN ((void *)&Image$$RW_IRAM1$$ZI$$Limit)
  33. #elif __ICCARM__
  34. #pragma section="HEAP"
  35. #define HEAP_BEGIN (__segment_end("HEAP"))
  36. #else
  37. extern int __bss_end;
  38. #define HEAP_BEGIN ((void *)&__bss_end)
  39. #endif
  40. #define HEAP_END HT32_SRAM_END
  41. void rt_hw_board_clock_init(void);
  42. #ifdef __cplusplus
  43. }
  44. #endif
  45. #endif /* __BOARD_H__ */