drv_usart.h 1.8 KB

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  1. /*****************************************************************************
  2. * Copyright (c) 2019, Nations Technologies Inc.
  3. *
  4. * All rights reserved.
  5. * ****************************************************************************
  6. *
  7. * Redistribution and use in source and binary forms, with or without
  8. * modification, are permitted provided that the following conditions are met:
  9. *
  10. * - Redistributions of source code must retain the above copyright notice,
  11. * this list of conditions and the disclaimer below.
  12. *
  13. * Nations' name may not be used to endorse or promote products derived from
  14. * this software without specific prior written permission.
  15. *
  16. * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY NATIONS "AS IS" AND ANY EXPRESS OR
  17. * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  18. * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
  19. * DISCLAIMED. IN NO EVENT SHALL NATIONS BE LIABLE FOR ANY DIRECT, INDIRECT,
  20. * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  21. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
  22. * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  23. * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  24. * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  25. * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26. * ****************************************************************************/
  27. /**
  28. * @file drv_usart.h
  29. * @author Nations
  30. * @version v1.0.0
  31. *
  32. * @copyright Copyright (c) 2019, Nations Technologies Inc. All rights reserved.
  33. */
  34. #ifndef __USART_H__
  35. #define __USART_H__
  36. #include <rthw.h>
  37. #include <rtthread.h>
  38. #define UART_ENABLE_IRQ(n) NVIC_EnableIRQ((n))
  39. #define UART_DISABLE_IRQ(n) NVIC_DisableIRQ((n))
  40. #endif