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stm32lib/STM32WBxx_HAL_Driver/Inc/stm32wbxx_hal_exti.h

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  1. /**

  2.   ******************************************************************************

  3.   * @file    stm32wbxx_hal_exti.h

  4.   * @author  MCD Application Team

  5.   * @brief   Header file of EXTI HAL module.

  6.   ******************************************************************************

  7.   * @attention

  8.   *

  9.   * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.

  10.   * All rights reserved.</center></h2>

  11.   *

  12.   * This software component is licensed by ST under BSD 3-Clause license,

  13.   * the "License"; You may not use this file except in compliance with the

  14.   * License. You may obtain a copy of the License at:

  15.   *                        opensource.org/licenses/BSD-3-Clause

  16.   *

  17.   ******************************************************************************

  18.   */

  19. 

  20. /* Define to prevent recursive inclusion -------------------------------------*/

  21. #ifndef STM32WBxx_HAL_EXTI_H

  22. #define STM32WBxx_HAL_EXTI_H

  23. 

  24. #ifdef __cplusplus

  25. extern "C" {

  26. #endif

  27. 

  28. /* Includes ------------------------------------------------------------------*/

  29. #include "stm32wbxx_hal_def.h"

  30. 

  31. /** @addtogroup STM32WBxx_HAL_Driver

  32.   * @{

  33.   */

  34. 

  35. /** @defgroup EXTI EXTI

  36.   * @brief EXTI HAL module driver

  37.   * @{

  38.   */

  39. 

  40. /* Exported types ------------------------------------------------------------*/

  41. 

  42. /** @defgroup EXTI_Exported_Types EXTI Exported Types

  43.   * @{

  44.   */

  45. typedef enum

  46. {

  47.   HAL_EXTI_COMMON_CB_ID          = 0x00U,

  48. } EXTI_CallbackIDTypeDef;

  49. 

  50. 

  51. /**

  52.   * @brief  EXTI Handle structure definition

  53.   */

  54. typedef struct

  55. {

  56.   uint32_t Line;                    /*!<  Exti line number */

  57.   void (* PendingCallback)(void);   /*!<  Exti pending callback */

  58. } EXTI_HandleTypeDef;

  59. 

  60. /**

  61.   * @brief  EXTI Configuration structure definition

  62.   */

  63. typedef struct

  64. {

  65.   uint32_t Line;      /*!< The Exti line to be configured. This parameter

  66.                            can be a value of @ref EXTI_Line */

  67.   uint32_t Mode;      /*!< The Exit Mode to be configured for a core.

  68.                            This parameter can be a combination of @ref EXTI_Mode */

  69.   uint32_t Trigger;   /*!< The Exti Trigger to be configured. This parameter

  70.                            can be a value of @ref EXTI_Trigger */

  71.   uint32_t GPIOSel;   /*!< The Exti GPIO multiplexer selection to be configured.

  72.                            This parameter is only possible for line 0 to 15. It

  73.                            can be a value of @ref EXTI_GPIOSel */

  74. } EXTI_ConfigTypeDef;

  75. 

  76. /**

  77.   * @}

  78.   */

  79. 

  80. /* Exported constants --------------------------------------------------------*/

  81. /** @defgroup EXTI_Exported_Constants EXTI Exported Constants

  82.   * @{

  83.   */

  84. 

  85. /** @defgroup EXTI_Line  EXTI Line

  86.   * @{

  87.   */

  88. #define EXTI_LINE_0                         (EXTI_GPIO     | EXTI_EVENT | EXTI_REG1 | 0x00u)

  89. #define EXTI_LINE_1                         (EXTI_GPIO     | EXTI_EVENT | EXTI_REG1 | 0x01u)

  90. #define EXTI_LINE_2                         (EXTI_GPIO     | EXTI_EVENT | EXTI_REG1 | 0x02u)

  91. #define EXTI_LINE_3                         (EXTI_GPIO     | EXTI_EVENT | EXTI_REG1 | 0x03u)

  92. #define EXTI_LINE_4                         (EXTI_GPIO     | EXTI_EVENT | EXTI_REG1 | 0x04u)

  93. #define EXTI_LINE_5                         (EXTI_GPIO     | EXTI_EVENT | EXTI_REG1 | 0x05u)

  94. #define EXTI_LINE_6                         (EXTI_GPIO     | EXTI_EVENT | EXTI_REG1 | 0x06u)

  95. #define EXTI_LINE_7                         (EXTI_GPIO     | EXTI_EVENT | EXTI_REG1 | 0x07u)

  96. #define EXTI_LINE_8                         (EXTI_GPIO     | EXTI_EVENT | EXTI_REG1 | 0x08u)

  97. #define EXTI_LINE_9                         (EXTI_GPIO     | EXTI_EVENT | EXTI_REG1 | 0x09u)

  98. #define EXTI_LINE_10                        (EXTI_GPIO     | EXTI_EVENT | EXTI_REG1 | 0x0Au)

  99. #define EXTI_LINE_11                        (EXTI_GPIO     | EXTI_EVENT | EXTI_REG1 | 0x0Bu)

  100. #define EXTI_LINE_12                        (EXTI_GPIO     | EXTI_EVENT | EXTI_REG1 | 0x0Cu)

  101. #define EXTI_LINE_13                        (EXTI_GPIO     | EXTI_EVENT | EXTI_REG1 | 0x0Du)

  102. #define EXTI_LINE_14                        (EXTI_GPIO     | EXTI_EVENT | EXTI_REG1 | 0x0Eu)

  103. #define EXTI_LINE_15                        (EXTI_GPIO     | EXTI_EVENT | EXTI_REG1 | 0x0Fu)

  104. #define EXTI_LINE_16                        (EXTI_CONFIG   |              EXTI_REG1 | 0x10u)

  105. #define EXTI_LINE_17                        (EXTI_CONFIG   | EXTI_EVENT | EXTI_REG1 | 0x11u)

  106. #define EXTI_LINE_18                        (EXTI_CONFIG   | EXTI_EVENT | EXTI_REG1 | 0x12u)

  107. #define EXTI_LINE_19                        (EXTI_CONFIG   | EXTI_EVENT | EXTI_REG1 | 0x13u)

  108. #if defined (STM32WB55xx) || defined (STM32WB5Mxx) || defined (STM32WB35xx)

  109. #define EXTI_LINE_20                        (EXTI_CONFIG   | EXTI_EVENT | EXTI_REG1 | 0x14u)

  110. #define EXTI_LINE_21                        (EXTI_CONFIG   | EXTI_EVENT | EXTI_REG1 | 0x15u)

  111. #else

  112. #define EXTI_LINE_20                        (EXTI_RESERVED |              EXTI_REG1 | 0x14u)

  113. #define EXTI_LINE_21                        (EXTI_RESERVED |              EXTI_REG1 | 0x15u)

  114. #endif

  115. #define EXTI_LINE_22                        (EXTI_DIRECT   |              EXTI_REG1 | 0x16u)

  116. #if defined (STM32WB55xx) || defined (STM32WB5Mxx) || defined (STM32WB35xx)

  117. #define EXTI_LINE_23                        (EXTI_DIRECT   |              EXTI_REG1 | 0x17u)

  118. #else

  119. #define EXTI_LINE_23                        (EXTI_RESERVED |              EXTI_REG1 | 0x17u)

  120. #endif

  121. #define EXTI_LINE_24                        (EXTI_DIRECT   |              EXTI_REG1 | 0x18u)

  122. #if defined (STM32WB55xx) || defined (STM32WB5Mxx) || defined (STM32WB35xx)

  123. #define EXTI_LINE_25                        (EXTI_DIRECT   |              EXTI_REG1 | 0x19u)

  124. #else

  125. #define EXTI_LINE_25                        (EXTI_RESERVED |              EXTI_REG1 | 0x19u)

  126. #endif

  127. #define EXTI_LINE_26                        (EXTI_RESERVED |              EXTI_REG1 | 0x1Au)

  128. #define EXTI_LINE_27                        (EXTI_RESERVED |              EXTI_REG1 | 0x1Bu)

  129. #if defined (STM32WB55xx) || defined (STM32WB5Mxx) || defined (STM32WB35xx)

  130. #define EXTI_LINE_28                        (EXTI_DIRECT   |              EXTI_REG1 | 0x1Cu)

  131. #else

  132. #define EXTI_LINE_28                        (EXTI_RESERVED |              EXTI_REG1 | 0x1Cu)

  133. #endif

  134. #define EXTI_LINE_29                        (EXTI_DIRECT   |              EXTI_REG1 | 0x1Du)

  135. #define EXTI_LINE_30                        (EXTI_DIRECT   |              EXTI_REG1 | 0x1Eu)

  136. #if defined (STM32WB55xx) || defined (STM32WB5Mxx) || defined (STM32WB35xx)

  137. #define EXTI_LINE_31                        (EXTI_CONFIG   |              EXTI_REG1 | 0x1Fu)

  138. #else

  139. #define EXTI_LINE_31                        (EXTI_RESERVED |              EXTI_REG1 | 0x1Fu)

  140. #endif

  141. #define EXTI_LINE_32                        (EXTI_RESERVED |              EXTI_REG2 | 0x00u)

  142. #define EXTI_LINE_33                        (EXTI_CONFIG   |              EXTI_REG2 | 0x01u)

  143. #define EXTI_LINE_34                        (EXTI_RESERVED |              EXTI_REG2 | 0x02u)

  144. #define EXTI_LINE_35                        (EXTI_RESERVED |              EXTI_REG2 | 0x03u)

  145. #define EXTI_LINE_36                        (EXTI_DIRECT   |              EXTI_REG2 | 0x04u)

  146. #define EXTI_LINE_37                        (EXTI_DIRECT   |              EXTI_REG2 | 0x05u)

  147. #define EXTI_LINE_38                        (EXTI_DIRECT   |              EXTI_REG2 | 0x06u)

  148. #define EXTI_LINE_39                        (EXTI_DIRECT   |              EXTI_REG2 | 0x07u)

  149. #define EXTI_LINE_40                        (EXTI_CONFIG   | EXTI_EVENT | EXTI_REG2 | 0x08u)

  150. #define EXTI_LINE_41                        (EXTI_CONFIG   | EXTI_EVENT | EXTI_REG2 | 0x09u)

  151. #define EXTI_LINE_42                        (EXTI_DIRECT   |              EXTI_REG2 | 0x0Au)

  152. #if defined (STM32WB55xx) || defined (STM32WB5Mxx)

  153. #define EXTI_LINE_43                        (EXTI_DIRECT   |              EXTI_REG2 | 0x0Bu)

  154. #else

  155. #define EXTI_LINE_43                        (EXTI_RESERVED |              EXTI_REG2 | 0x0Bu)

  156. #endif

  157. #define EXTI_LINE_44                        (EXTI_DIRECT   |              EXTI_REG2 | 0x0Cu)

  158. #define EXTI_LINE_45                        (EXTI_DIRECT   |              EXTI_REG2 | 0x0Du)

  159. #define EXTI_LINE_46                        (EXTI_DIRECT   |              EXTI_REG2 | 0x0Eu)

  160. #define EXTI_LINE_47                        (EXTI_RESERVED |              EXTI_REG2 | 0x0Fu)

  161. #define EXTI_LINE_48                        (EXTI_DIRECT   |              EXTI_REG2 | 0x10u)

  162. /**

  163.   * @}

  164.   */

  165. 

  166. /** @defgroup EXTI_Mode  EXTI Mode

  167.   * @{

  168.   */

  169. #define EXTI_MODE_NONE                      0x00000000u

  170. #define EXTI_MODE_INTERRUPT                 0x00000001u

  171. #define EXTI_MODE_EVENT                     0x00000002u

  172. /**

  173.   * @}

  174.   */

  175. 

  176. /** @defgroup EXTI_Trigger  EXTI Trigger

  177.   * @{

  178.   */

  179. #define EXTI_TRIGGER_NONE                   0x00000000u

  180. #define EXTI_TRIGGER_RISING                 0x00000001u

  181. #define EXTI_TRIGGER_FALLING                0x00000002u

  182. #define EXTI_TRIGGER_RISING_FALLING         (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING)

  183. /**

  184.   * @}

  185.   */

  186. 

  187. /** @defgroup EXTI_GPIOSel  EXTI GPIOSel

  188.   * @brief

  189.   * @{

  190.   */

  191. #define EXTI_GPIOA                          0x00000000u

  192. #define EXTI_GPIOB                          0x00000001u

  193. #define EXTI_GPIOC                          0x00000002u

  194. #if defined (STM32WB55xx) || defined (STM32WB5Mxx)

  195. #define EXTI_GPIOD                          0x00000003u

  196. #endif

  197. #define EXTI_GPIOE                          0x00000004u

  198. #define EXTI_GPIOH                          0x00000007u

  199. /**

  200.   * @}

  201.   */

  202. 

  203. /**

  204.   * @}

  205.   */

  206. 

  207. /* Exported macro ------------------------------------------------------------*/

  208. /** @defgroup EXTI_Exported_Macros EXTI Exported Macros

  209.   * @{

  210.   */

  211. 

  212. /**

  213.   * @}

  214.   */

  215. 

  216. /* Private constants --------------------------------------------------------*/

  217. /** @defgroup EXTI_Private_Constants EXTI Private Constants

  218.   * @{

  219.   */

  220. /**

  221.   * @brief  EXTI Line property definition

  222.   */

  223. #define EXTI_PROPERTY_SHIFT                 24u

  224. #define EXTI_DIRECT                         (0x01uL << EXTI_PROPERTY_SHIFT)

  225. #define EXTI_CONFIG                         (0x02uL << EXTI_PROPERTY_SHIFT)

  226. #define EXTI_GPIO                           ((0x04uL << EXTI_PROPERTY_SHIFT) | EXTI_CONFIG)

  227. #define EXTI_RESERVED                       (0x08uL << EXTI_PROPERTY_SHIFT)

  228. #define EXTI_PROPERTY_MASK                  (EXTI_DIRECT | EXTI_CONFIG | EXTI_GPIO)

  229. 

  230. /**

  231.   * @brief  EXTI Event presence definition

  232.   */

  233. #define EXTI_EVENT_PRESENCE_SHIFT           28u

  234. #define EXTI_EVENT                          (0x01uL << EXTI_EVENT_PRESENCE_SHIFT)

  235. #define EXTI_EVENT_PRESENCE_MASK            (EXTI_EVENT)

  236. 

  237. /**

  238.   * @brief  EXTI Register and bit usage

  239.   */

  240. #define EXTI_REG_SHIFT                      16u

  241. #define EXTI_REG1                           (0x00uL << EXTI_REG_SHIFT)

  242. #define EXTI_REG2                           (0x01uL << EXTI_REG_SHIFT)

  243. #define EXTI_REG_MASK                       (EXTI_REG1 | EXTI_REG2)

  244. #define EXTI_PIN_MASK                       0x0000001Fu

  245. 

  246. /**

  247.   * @brief  EXTI Mask for interrupt & event mode

  248.   */

  249. #define EXTI_MODE_MASK                      (EXTI_MODE_EVENT | EXTI_MODE_INTERRUPT)

  250. 

  251. /**

  252.   * @brief  EXTI Mask for trigger possibilities

  253.   */

  254. #define EXTI_TRIGGER_MASK                   (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING)

  255. 

  256. /**

  257.   * @brief  EXTI Line number

  258.   */

  259. #define EXTI_LINE_NB                        49uL

  260. 

  261. /**

  262.   * @}

  263.   */

  264. 

  265. /* Private macros ------------------------------------------------------------*/

  266. /** @defgroup EXTI_Private_Macros EXTI Private Macros

  267.   * @{

  268.   */

  269. #define IS_EXTI_LINE(__LINE__)          ((((__LINE__) & ~(EXTI_PROPERTY_MASK | EXTI_EVENT_PRESENCE_MASK | EXTI_REG_MASK | EXTI_PIN_MASK)) == 0x00u) && \

  270.                                         ((((__LINE__) & EXTI_PROPERTY_MASK) == EXTI_DIRECT)   || \

  271.                                          (((__LINE__) & EXTI_PROPERTY_MASK) == EXTI_CONFIG)   || \

  272.                                          (((__LINE__) & EXTI_PROPERTY_MASK) == EXTI_GPIO))    && \

  273.                                          (((__LINE__) & (EXTI_REG_MASK | EXTI_PIN_MASK))      < \

  274.                                          (((EXTI_LINE_NB / 32u) << EXTI_REG_SHIFT) | (EXTI_LINE_NB % 32u))))

  275. 

  276. #define IS_EXTI_MODE(__LINE__)          ((((__LINE__) & EXTI_MODE_MASK) != 0x00u) && \

  277.                                          (((__LINE__) & ~EXTI_MODE_MASK) == 0x00u))

  278. 

  279. #define IS_EXTI_TRIGGER(__LINE__)       (((__LINE__) & ~EXTI_TRIGGER_MASK) == 0x00u)

  280. 

  281. #define IS_EXTI_PENDING_EDGE(__LINE__)  ((__LINE__) == EXTI_TRIGGER_RISING_FALLING)

  282. 

  283. #define IS_EXTI_CONFIG_LINE(__LINE__)   (((__LINE__) & EXTI_CONFIG) != 0x00u)

  284. 

  285. #if defined (STM32WB55xx) || defined (STM32WB5Mxx)

  286. #define IS_EXTI_GPIO_PORT(__PORT__)     (((__PORT__) == EXTI_GPIOA) || \

  287.                                          ((__PORT__) == EXTI_GPIOB) || \

  288.                                          ((__PORT__) == EXTI_GPIOC) || \

  289.                                          ((__PORT__) == EXTI_GPIOD) || \

  290.                                          ((__PORT__) == EXTI_GPIOE) || \

  291.                                          ((__PORT__) == EXTI_GPIOH))

  292. #else

  293. #define IS_EXTI_GPIO_PORT(__PORT__)     (((__PORT__) == EXTI_GPIOA) || \

  294.                                          ((__PORT__) == EXTI_GPIOB) || \

  295.                                          ((__PORT__) == EXTI_GPIOC) || \

  296.                                          ((__PORT__) == EXTI_GPIOE) || \

  297.                                          ((__PORT__) == EXTI_GPIOH))

  298. #endif

  299. 

  300. #define IS_EXTI_GPIO_PIN(__PIN__)       ((__PIN__) < 16u)

  301. 

  302. /**

  303.   * @}

  304.   */

  305. 

  306. 

  307. /* Exported functions --------------------------------------------------------*/

  308. /** @defgroup EXTI_Exported_Functions EXTI Exported Functions

  309.   * @brief    EXTI Exported Functions

  310.   * @{

  311.   */

  312. 

  313. /** @defgroup EXTI_Exported_Functions_Group1 Configuration functions

  314.   * @brief    Configuration functions

  315.   * @{

  316.   */

  317. /* Configuration functions ****************************************************/

  318. HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig);

  319. HAL_StatusTypeDef HAL_EXTI_GetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig);

  320. HAL_StatusTypeDef HAL_EXTI_ClearConfigLine(EXTI_HandleTypeDef *hexti);

  321. HAL_StatusTypeDef HAL_EXTI_RegisterCallback(EXTI_HandleTypeDef *hexti, EXTI_CallbackIDTypeDef CallbackID, void (*pPendingCbfn)(void));

  322. HAL_StatusTypeDef HAL_EXTI_GetHandle(EXTI_HandleTypeDef *hexti, uint32_t ExtiLine);

  323. /**

  324.   * @}

  325.   */

  326. 

  327. /** @defgroup EXTI_Exported_Functions_Group2 IO operation functions

  328.   * @brief    IO operation functions

  329.   * @{

  330.   */

  331. /* IO operation functions *****************************************************/

  332. void              HAL_EXTI_IRQHandler(EXTI_HandleTypeDef *hexti);

  333. uint32_t          HAL_EXTI_GetPending(EXTI_HandleTypeDef *hexti, uint32_t Edge);

  334. void              HAL_EXTI_ClearPending(EXTI_HandleTypeDef *hexti, uint32_t Edge);

  335. void              HAL_EXTI_GenerateSWI(EXTI_HandleTypeDef *hexti);

  336. 

  337. /**

  338.   * @}

  339.   */

  340. 

  341. /**

  342.   * @}

  343.   */

  344. 

  345. /**

  346.   * @}

  347.   */

  348. 

  349. /**

  350.   * @}

  351.   */

  352. 

  353. #ifdef __cplusplus

  354. }

  355. #endif

  356. 

  357. #endif /* STM32WBxx_HAL_EXTI_H */

  358. 

  359. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/