drv_uart.h 1.5 KB

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  1. /* Copyright (c) 2023, Canaan Bright Sight Co., Ltd
  2. *
  3. * Redistribution and use in source and binary forms, with or without
  4. * modification, are permitted provided that the following conditions are met:
  5. * 1. Redistributions of source code must retain the above copyright
  6. * notice, this list of conditions and the following disclaimer.
  7. * 2. Redistributions in binary form must reproduce the above copyright
  8. * notice, this list of conditions and the following disclaimer in the
  9. * documentation and/or other materials provided with the distribution.
  10. *
  11. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
  12. * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  13. * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  14. * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  15. * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
  16. * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  17. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
  18. * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  19. * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  20. * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  21. * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  22. * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24. */
  25. /*
  26. * Copyright (c) 2006-2025 RT-Thread Development Team
  27. *
  28. * SPDX-License-Identifier: Apache-2.0
  29. */
  30. #ifndef __DRV_UART_H__
  31. #define __DRV_UART_H__
  32. int rt_hw_uart_init(void);
  33. #endif /* __DRV_UART_H__ */