board.h 449 B

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  1. /*
  2. * Copyright (c) 2006-2021, RT-Thread Development Team
  3. *
  4. * SPDX-License-Identifier: Apache-2.0
  5. *
  6. * Change Logs:
  7. * Date Author Notes
  8. */
  9. #ifndef __BOARD_H__
  10. #define __BOARD_H__
  11. #define XTAL_FREQUENCY (12000000L)
  12. #define ICLK_MUL (8)
  13. #define PCLK_MUL (4)
  14. #define BCLK_MUL (2)
  15. #define RX62N_SRAM_END 0x0000ffff
  16. #define RT_USING_UART2
  17. void rt_hw_board_init(void);
  18. void rt_hw_system_freq_init(void);
  19. #endif