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  1. /**
  2.   ******************************************************************************
  3.   * @file    stm32_assert.h
  4.   * @author  MCD Application Team
  5.   * @brief   STM32 assert template file.
  6.   *          This file should be copied to the application folder and renamed
  7.   *          to stm32_assert.h.
  8.   ******************************************************************************
  9.   * @attention
  10.   *
  11.   * Copyright (c) 2016 STMicroelectronics.
  12.   * All rights reserved.
  13.   *
  14.   * This software is licensed under terms that can be found in the LICENSE file
  15.   * in the root directory of this software component.
  16.   * If no LICENSE file comes with this software, it is provided AS-IS.
  17.   *
  18.   ******************************************************************************
  19.   */
  20.  
  21. /* Define to prevent recursive inclusion -------------------------------------*/
  22. #ifndef __STM32_ASSERT_H
  23. #define __STM32_ASSERT_H
  24.  
  25. #ifdef __cplusplus
  26. extern "C" {
  27. #endif
  28.  
  29. /* Exported types ------------------------------------------------------------*/
  30. /* Exported constants --------------------------------------------------------*/
  31. /* Includes ------------------------------------------------------------------*/
  32. /* Exported macro ------------------------------------------------------------*/
  33. #ifdef  USE_FULL_ASSERT
  34. /**
  35.   * @brief  The assert_param macro is used for function's parameters check.
  36.   * @param  expr If expr is false, it calls assert_failed function
  37.   *         which reports the name of the source file and the source
  38.   *         line number of the call that failed.
  39.   *         If expr is true, it returns no value.
  40.   * @retval None
  41.   */
  42. #define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
  43. /* Exported functions ------------------------------------------------------- */
  44. void assert_failed(uint8_t* file, uint32_t line);
  45. #else
  46. #define assert_param(expr) ((void)0U)
  47. #endif /* USE_FULL_ASSERT */
  48.  
  49. #ifdef __cplusplus
  50. }
  51. #endif
  52.  
  53. #endif /* __STM32_ASSERT_H */
  54.  
  55.  
  56.  
  57.