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nRF5_SDK_15.2.0
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pal_gpio.h

pal_gpio.h 2.2 KB
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  1. /**
    2. 

  2. * \copyright
    3. 

  3. * Copyright (c) 2018, Infineon Technologies AG
    4. 

  4. * All rights reserved.
    5. 

  5. *
    6. 

  6. * This software is provided with terms and conditions as specified in OPTIGA(TM) Trust X Evaluation Kit License Agreement.
    7. 

  7. * \endcopyright
    8. 

  8. *
    9. 

  9. * \author Infineon AG
    10. 

  10. *
    11. 

  11. * \file
    12. 

  12. *
    13. 

  13. * \brief This file implements the prototype declarations of pal gpio
    14. 

  14. *
    15. 

  15. * \addtogroup  grPAL
    16. 

  16. * @{
    17. 

  17. */
    18. 

  18. 

  19. #ifndef _PAL_GPIO_H_
    20. 

  20. #define _PAL_GPIO_H_
    21. 

  21. 

  22. /**********************************************************************************************************************
    23. 

  23.  * HEADER FILES
    24. 

  24.  *********************************************************************************************************************/
    25. 

  25.  
    26. 

  26. #include "pal.h"
    27. 

  27. 

  28. /**********************************************************************************************************************
    29. 

  29.  * MACROS
    30. 

  30.  *********************************************************************************************************************/
    31. 

  31. 

  32. 

  33. /**********************************************************************************************************************
    34. 

  34.  * ENUMS
    35. 

  35.  *********************************************************************************************************************/
    36. 

  36. 

  37. 

  38. /**********************************************************************************************************************
    39. 

  39.  * DATA STRUCTURES
    40. 

  40.  *********************************************************************************************************************/
    41. 

  41. 

  42. /**
    43. 

  43.  * \brief Structure defines the PAL GPIO configuration.
    44. 

  44.  */
    45. 

  45. typedef struct pal_gpio
    46. 

  46. {
    47. 

  47.     /// Pointer to gpio platform specific context/structure
    48. 

  48.     void* p_gpio_hw;
    49. 

  49. 

  50. } pal_gpio_t;
    51. 

  51. 

  52. /**********************************************************************************************************************
    53. 

  53.  * API Prototypes
    54. 

  54.  *********************************************************************************************************************/
    55. 

  55. 

  56. #ifdef __cplusplus
    57. 

  57. extern "C" {
    58. 

  58. #endif
    59. 

  59. 

  60. /**
    61. 

  61.  * \brief Initializes the GPIO PAL.
    62. 

  62.  */
    63. 

  63. void pal_gpio_init(void);
    64. 

  64. 

  65. /**
    66. 

  66.  * \brief Sets the gpio pin to high state.
    67. 

  67.  */
    68. 

  68. void pal_gpio_set_high(const pal_gpio_t* p_gpio_context);
    69. 

  69. 

  70. /**
    71. 

  71.  * \brief Sets the gpio pin to Low state.
    72. 

  72.  */
    73. 

  73. void pal_gpio_set_low(const pal_gpio_t* p_gpio_context);
    74. 

  74. 

  75. #ifdef __cplusplus
    76. 

  76. }
    77. 

  77. #endif
    78. 

  78. 

  79. #endif /* _PAL_GPIO_H_ */
    80. 

  80. 

  81. /**
    82. 

  82. * @}
    83. 

  83. */
    84. 

  84.