drv_usart.h 618 B

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  1. /*
  2. * File : usart.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. * 2009-01-05 Bernard the first version
  13. * 2015-08-01 xiaonong the first version for stm32f7xx
  14. * 2016-01-15 ArdaFu the first version for stm32f4xx with STM32 HAL
  15. */
  16. #ifndef __DRV_USART_H__
  17. #define __DRV_USART_H__
  18. extern int bsp_hw_usart_init(void);
  19. #endif