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  1. /**
  2. ******************************************************************************
  3. * @file stm32h7xx_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) 2017 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. /* Define to prevent recursive inclusion -------------------------------------*/
  20. #ifndef STM32H7xx_HAL_EXTI_H
  21. #define STM32H7xx_HAL_EXTI_H
  22. #ifdef __cplusplus
  23. extern "C" {
  24. #endif
  25. /* Includes ------------------------------------------------------------------*/
  26. #include "stm32h7xx_hal_def.h"
  27. /** @addtogroup STM32H7xx_HAL_Driver
  28. * @{
  29. */
  30. /** @defgroup EXTI EXTI
  31. * @brief EXTI HAL module driver
  32. * @{
  33. */
  34. /* Exported types ------------------------------------------------------------*/
  35. /** @defgroup EXTI_Exported_Types EXTI Exported Types
  36. * @{
  37. */
  38. typedef enum
  39. {
  40. HAL_EXTI_COMMON_CB_ID = 0x00U,
  41. } EXTI_CallbackIDTypeDef;
  42. /**
  43. * @brief EXTI Handle structure definition
  44. */
  45. typedef struct
  46. {
  47. uint32_t Line; /*!< Exti line number */
  48. void (* PendingCallback)(void); /*!< Exti pending callback */
  49. } EXTI_HandleTypeDef;
  50. /**
  51. * @brief EXTI Configuration structure definition
  52. */
  53. typedef struct
  54. {
  55. uint32_t Line; /*!< The Exti line to be configured. This parameter
  56. can be a value of @ref EXTI_Line */
  57. uint32_t Mode; /*!< The Exit Mode to be configured for a core.
  58. This parameter can be a combination of @ref EXTI_Mode */
  59. uint32_t Trigger; /*!< The Exti Trigger to be configured. This parameter
  60. can be a value of @ref EXTI_Trigger */
  61. uint32_t GPIOSel; /*!< The Exti GPIO multiplexer selection to be configured.
  62. This parameter is only possible for line 0 to 15. It
  63. can be a value of @ref EXTI_GPIOSel */
  64. uint32_t PendClearSource; /*!< Specifies the event pending clear source for D3/SRD
  65. domain. This parameter can be a value of @ref
  66. EXTI_PendClear_Source */
  67. } EXTI_ConfigTypeDef;
  68. /**
  69. * @}
  70. */
  71. /* Exported constants --------------------------------------------------------*/
  72. /** @defgroup EXTI_Exported_Constants EXTI Exported Constants
  73. * @{
  74. */
  75. /** @defgroup EXTI_Line EXTI Line
  76. * @{
  77. */
  78. #define EXTI_LINE_0 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x00U)
  79. #define EXTI_LINE_1 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x01U)
  80. #define EXTI_LINE_2 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x02U)
  81. #define EXTI_LINE_3 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x03U)
  82. #define EXTI_LINE_4 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x04U)
  83. #define EXTI_LINE_5 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x05U)
  84. #define EXTI_LINE_6 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x06U)
  85. #define EXTI_LINE_7 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x07U)
  86. #define EXTI_LINE_8 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x08U)
  87. #define EXTI_LINE_9 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x09U)
  88. #define EXTI_LINE_10 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x0AU)
  89. #define EXTI_LINE_11 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x0BU)
  90. #define EXTI_LINE_12 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x0CU)
  91. #define EXTI_LINE_13 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x0DU)
  92. #define EXTI_LINE_14 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x0EU)
  93. #define EXTI_LINE_15 (EXTI_GPIO | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x0FU)
  94. #define EXTI_LINE_16 (EXTI_CONFIG | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL_CPU | 0x10U)
  95. #define EXTI_LINE_17 (EXTI_CONFIG | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL_CPU | 0x11U)
  96. #define EXTI_LINE_18 (EXTI_CONFIG | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL_CPU | 0x12U)
  97. #define EXTI_LINE_19 (EXTI_CONFIG | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x13U)
  98. #define EXTI_LINE_20 (EXTI_CONFIG | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x14U)
  99. #define EXTI_LINE_21 (EXTI_CONFIG | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x15U)
  100. #define EXTI_LINE_22 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL_CPU | 0x16U)
  101. #define EXTI_LINE_23 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL_CPU | 0x17U)
  102. #define EXTI_LINE_24 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL_CPU | 0x18U)
  103. #define EXTI_LINE_25 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL | 0x19U)
  104. #define EXTI_LINE_26 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL_CPU | 0x1AU)
  105. #define EXTI_LINE_27 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL_CPU | 0x1BU)
  106. #define EXTI_LINE_28 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL_CPU | 0x1CU)
  107. #define EXTI_LINE_29 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL_CPU | 0x1DU)
  108. #define EXTI_LINE_30 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL_CPU | 0x1EU)
  109. #define EXTI_LINE_31 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG1 | EXTI_TARGET_MSK_ALL_CPU | 0x1FU)
  110. #define EXTI_LINE_32 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x00U)
  111. #define EXTI_LINE_33 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x01U)
  112. #define EXTI_LINE_34 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL | 0x02U)
  113. #define EXTI_LINE_35 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL | 0x03U)
  114. #define EXTI_LINE_36 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x04U)
  115. #define EXTI_LINE_37 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x05U)
  116. #define EXTI_LINE_38 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x06U)
  117. #define EXTI_LINE_39 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x07U)
  118. #define EXTI_LINE_40 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x08U)
  119. #define EXTI_LINE_41 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL | 0x09U)
  120. #define EXTI_LINE_42 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x0AU)
  121. #define EXTI_LINE_43 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x0BU)
  122. #define EXTI_LINE_44 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x0CU)
  123. #define EXTI_LINE_45 (EXTI_RESERVED | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_NONE | 0x0DU)
  124. #define EXTI_LINE_46 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x0EU)
  125. #define EXTI_LINE_47 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x0FU)
  126. #define EXTI_LINE_48 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL | 0x10U)
  127. #define EXTI_LINE_49 (EXTI_CONFIG | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL | 0x11U)
  128. #define EXTI_LINE_50 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL | 0x12U)
  129. #define EXTI_LINE_51 (EXTI_CONFIG | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL | 0x13U)
  130. #define EXTI_LINE_52 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL | 0x14U)
  131. #define EXTI_LINE_53 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL | 0x15U)
  132. #define EXTI_LINE_54 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x16U)
  133. #define EXTI_LINE_55 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x17U)
  134. #define EXTI_LINE_56 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x18U)
  135. #define EXTI_LINE_57 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x19U)
  136. #define EXTI_LINE_58 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x1AU)
  137. #define EXTI_LINE_59 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x1BU)
  138. #define EXTI_LINE_60 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x1CU)
  139. #define EXTI_LINE_61 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x1DU)
  140. #define EXTI_LINE_62 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x1EU)
  141. #define EXTI_LINE_63 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG2 | EXTI_TARGET_MSK_ALL_CPU | 0x1FU)
  142. #define EXTI_LINE_64 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_ALL_CPU | 0x00U)
  143. #define EXTI_LINE_65 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_ALL_CPU | 0x01U)
  144. #define EXTI_LINE_66 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_ALL_CPU | 0x02U)
  145. #define EXTI_LINE_67 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_ALL_CPU | 0x03U)
  146. #define EXTI_LINE_68 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_ALL_CPU | 0x04U)
  147. #define EXTI_LINE_69 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_ALL_CPU | 0x05U)
  148. #define EXTI_LINE_70 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_ALL_CPU | 0x06U)
  149. #define EXTI_LINE_71 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_ALL_CPU | 0x07U)
  150. #define EXTI_LINE_72 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_ALL_CPU | 0x08U)
  151. #define EXTI_LINE_73 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_ALL_CPU | 0x09U)
  152. #define EXTI_LINE_74 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_ALL_CPU | 0x0AU)
  153. #define EXTI_LINE_75 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_ALL_CPU | 0x0BU)
  154. #define EXTI_LINE_76 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_ALL_CPU | 0x0CU)
  155. #define EXTI_LINE_77 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_CPU1| 0x0DU)
  156. #if defined (DUAL_CORE)
  157. #define EXTI_LINE_78 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_CPU2| 0x0EU)
  158. #else
  159. #define EXTI_LINE_78 (EXTI_RESERVED | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_NONE| 0x0EU)
  160. #endif /* DUAL_CORE */
  161. #define EXTI_LINE_79 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_CPU1| 0x0FU)
  162. #if defined (DUAL_CORE)
  163. #define EXTI_LINE_80 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_CPU2| 0x10U)
  164. #else
  165. #define EXTI_LINE_80 (EXTI_RESERVED | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_NONE| 0x10U)
  166. #endif /* DUAL_CORE */
  167. #define EXTI_LINE_81 (EXTI_RESERVED | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_NONE| 0x11U)
  168. #if defined (DUAL_CORE)
  169. #define EXTI_LINE_82 (EXTI_CONFIG | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_CPU2| 0x12U)
  170. #else
  171. #define EXTI_LINE_82 (EXTI_RESERVED | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_NONE| 0x12U)
  172. #endif /* DUAL_CORE */
  173. #define EXTI_LINE_83 (EXTI_RESERVED | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_NONE| 0x13U)
  174. #define EXTI_LINE_84 (EXTI_CONFIG | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_CPU1| 0x14U)
  175. #define EXTI_LINE_85 (EXTI_CONFIG | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_ALL_CPU | 0x15U)
  176. #define EXTI_LINE_86 (EXTI_CONFIG | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_ALL_CPU | 0x16U)
  177. #define EXTI_LINE_87 (EXTI_DIRECT | EXTI_EVENT | EXTI_REG3 | EXTI_TARGET_MSK_ALL_CPU | 0x17U)
  178. /**
  179. * @}
  180. */
  181. /** @defgroup EXTI_Mode EXTI Mode
  182. * @{
  183. */
  184. #define EXTI_MODE_NONE 0x00000000U
  185. #define EXTI_MODE_INTERRUPT 0x00000001U
  186. #define EXTI_MODE_EVENT 0x00000002U
  187. #if defined(DUAL_CORE)
  188. #define EXTI_MODE_CORE1_INTERRUPT EXTI_MODE_INTERRUPT
  189. #define EXTI_MODE_CORE1_EVENT EXTI_MODE_EVENT
  190. #define EXTI_MODE_CORE2_INTERRUPT 0x00000010U
  191. #define EXTI_MODE_CORE2_EVENT 0x00000020U
  192. #endif /* DUAL_CORE */
  193. /**
  194. * @}
  195. */
  196. /** @defgroup EXTI_Trigger EXTI Trigger
  197. * @{
  198. */
  199. #define EXTI_TRIGGER_NONE 0x00000000U
  200. #define EXTI_TRIGGER_RISING 0x00000001U
  201. #define EXTI_TRIGGER_FALLING 0x00000002U
  202. #define EXTI_TRIGGER_RISING_FALLING (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING)
  203. /**
  204. * @}
  205. */
  206. /** @defgroup EXTI_GPIOSel EXTI GPIOSel
  207. * @brief
  208. * @{
  209. */
  210. #define EXTI_GPIOA 0x00000000U
  211. #define EXTI_GPIOB 0x00000001U
  212. #define EXTI_GPIOC 0x00000002U
  213. #define EXTI_GPIOD 0x00000003U
  214. #define EXTI_GPIOE 0x00000004U
  215. #define EXTI_GPIOF 0x00000005U
  216. #define EXTI_GPIOG 0x00000006U
  217. #define EXTI_GPIOH 0x00000007U
  218. #define EXTI_GPIOI 0x00000008U
  219. #define EXTI_GPIOJ 0x00000009U
  220. #define EXTI_GPIOK 0x0000000AU
  221. /**
  222. * @}
  223. */
  224. /** @defgroup EXTI_PendClear_Source EXTI PendClear Source
  225. * @brief
  226. * @{
  227. */
  228. #define EXTI_D3_PENDCLR_SRC_NONE 0x00000000U /*!< No D3 domain pendclear source , PMRx register to be set to zero */
  229. #define EXTI_D3_PENDCLR_SRC_DMACH6 0x00000001U /*!< DMA ch6 event selected as D3 domain pendclear source, PMRx register to be set to 1 */
  230. #define EXTI_D3_PENDCLR_SRC_DMACH7 0x00000002U /*!< DMA ch7 event selected as D3 domain pendclear source, PMRx register to be set to 1*/
  231. #define EXTI_D3_PENDCLR_SRC_LPTIM4 0x00000003U /*!< LPTIM4 out selected as D3 domain pendclear source, PMRx register to be set to 1 */
  232. #define EXTI_D3_PENDCLR_SRC_LPTIM5 0x00000004U /*!< LPTIM4 out selected as D3 domain pendclear source, PMRx register to be set to 1 */
  233. /**
  234. * @}
  235. */
  236. /**
  237. * @}
  238. */
  239. /* Exported macro ------------------------------------------------------------*/
  240. /** @defgroup EXTI_Exported_Macros EXTI Exported Macros
  241. * @{
  242. */
  243. /**
  244. * @}
  245. */
  246. /* Private constants --------------------------------------------------------*/
  247. /** @defgroup EXTI_Private_Constants EXTI Private Constants
  248. * @{
  249. */
  250. /**
  251. * @brief EXTI Line property definition
  252. */
  253. #define EXTI_PROPERTY_SHIFT 24U
  254. #define EXTI_DIRECT (0x01UL << EXTI_PROPERTY_SHIFT)
  255. #define EXTI_CONFIG (0x02UL << EXTI_PROPERTY_SHIFT)
  256. #define EXTI_GPIO ((0x04UL << EXTI_PROPERTY_SHIFT) | EXTI_CONFIG)
  257. #define EXTI_RESERVED (0x08UL << EXTI_PROPERTY_SHIFT)
  258. #define EXTI_PROPERTY_MASK (EXTI_DIRECT | EXTI_CONFIG | EXTI_GPIO)
  259. /**
  260. * @brief EXTI Event presence definition
  261. */
  262. #define EXTI_EVENT_PRESENCE_SHIFT 28U
  263. #define EXTI_EVENT (0x01UL << EXTI_EVENT_PRESENCE_SHIFT)
  264. #define EXTI_EVENT_PRESENCE_MASK (EXTI_EVENT)
  265. /**
  266. * @brief EXTI Register and bit usage
  267. */
  268. #define EXTI_REG_SHIFT 16U
  269. #define EXTI_REG1 (0x00UL << EXTI_REG_SHIFT)
  270. #define EXTI_REG2 (0x01UL << EXTI_REG_SHIFT)
  271. #define EXTI_REG3 (0x02UL << EXTI_REG_SHIFT)
  272. #define EXTI_REG_MASK (EXTI_REG1 | EXTI_REG2 | EXTI_REG3)
  273. #define EXTI_PIN_MASK 0x0000001FUL
  274. /**
  275. * @brief EXTI Target and bit usage
  276. */
  277. #define EXTI_TARGET_SHIFT 20U
  278. #define EXTI_TARGET_MSK_NONE (0x00UL << EXTI_TARGET_SHIFT)
  279. #define EXTI_TARGET_MSK_D3SRD (0x01UL << EXTI_TARGET_SHIFT)
  280. #define EXTI_TARGET_MSK_CPU1 (0x02UL << EXTI_TARGET_SHIFT)
  281. #if defined (DUAL_CORE)
  282. #define EXTI_TARGET_MSK_CPU2 (0x04UL << EXTI_TARGET_SHIFT)
  283. #define EXTI_TARGET_MASK (EXTI_TARGET_MSK_D3SRD | EXTI_TARGET_MSK_CPU1 | EXTI_TARGET_MSK_CPU2)
  284. #define EXTI_TARGET_MSK_ALL_CPU (EXTI_TARGET_MSK_CPU1 | EXTI_TARGET_MSK_CPU2)
  285. #else
  286. #define EXTI_TARGET_MASK (EXTI_TARGET_MSK_D3SRD | EXTI_TARGET_MSK_CPU1)
  287. #define EXTI_TARGET_MSK_ALL_CPU EXTI_TARGET_MSK_CPU1
  288. #endif /* DUAL_CORE */
  289. #define EXTI_TARGET_MSK_ALL EXTI_TARGET_MASK
  290. /**
  291. * @brief EXTI Mask for interrupt & event mode
  292. */
  293. #if defined (DUAL_CORE)
  294. #define EXTI_MODE_MASK (EXTI_MODE_CORE1_EVENT | EXTI_MODE_CORE1_INTERRUPT | EXTI_MODE_CORE2_INTERRUPT | EXTI_MODE_CORE2_EVENT)
  295. #else
  296. #define EXTI_MODE_MASK (EXTI_MODE_EVENT | EXTI_MODE_INTERRUPT)
  297. #endif /* DUAL_CORE */
  298. /**
  299. * @brief EXTI Mask for trigger possibilities
  300. */
  301. #define EXTI_TRIGGER_MASK (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING)
  302. /**
  303. * @brief EXTI Line number
  304. */
  305. #define EXTI_LINE_NB 88UL
  306. /**
  307. * @}
  308. */
  309. /* Private macros ------------------------------------------------------------*/
  310. /** @defgroup EXTI_Private_Macros EXTI Private Macros
  311. * @{
  312. */
  313. #define IS_EXTI_PROPERTY(__LINE__) ((((__LINE__) & EXTI_PROPERTY_MASK) == EXTI_DIRECT) || \
  314. (((__LINE__) & EXTI_PROPERTY_MASK) == EXTI_CONFIG) || \
  315. (((__LINE__) & EXTI_PROPERTY_MASK) == EXTI_GPIO))
  316. #if defined (DUAL_CORE)
  317. #define IS_EXTI_TARGET(__LINE__) ((((__LINE__) & EXTI_TARGET_MASK) == EXTI_TARGET_MSK_CPU1) || \
  318. (((__LINE__) & EXTI_TARGET_MASK) == EXTI_TARGET_MSK_CPU2) || \
  319. (((__LINE__) & EXTI_TARGET_MASK) == EXTI_TARGET_MSK_ALL_CPU) || \
  320. (((__LINE__) & EXTI_TARGET_MASK) == EXTI_TARGET_MSK_ALL))
  321. #else
  322. #define IS_EXTI_TARGET(__LINE__) ((((__LINE__) & EXTI_TARGET_MASK) == EXTI_TARGET_MSK_CPU1) || \
  323. (((__LINE__) & EXTI_TARGET_MASK) == EXTI_TARGET_MSK_ALL))
  324. #endif
  325. #define IS_EXTI_LINE(__LINE__) ((((__LINE__) & ~(EXTI_PROPERTY_MASK | EXTI_EVENT_PRESENCE_MASK | EXTI_REG_MASK | EXTI_PIN_MASK | EXTI_TARGET_MASK)) == 0x00UL) && \
  326. IS_EXTI_PROPERTY(__LINE__) && IS_EXTI_TARGET(__LINE__) && \
  327. (((__LINE__) & (EXTI_REG_MASK | EXTI_PIN_MASK)) < \
  328. (((EXTI_LINE_NB / 32UL) << EXTI_REG_SHIFT) | (EXTI_LINE_NB % 32UL))))
  329. #define IS_EXTI_MODE(__MODE__) (((__MODE__) & ~EXTI_MODE_MASK) == 0x00UL)
  330. #define IS_EXTI_TRIGGER(__LINE__) (((__LINE__) & ~EXTI_TRIGGER_MASK) == 0x00UL)
  331. #define IS_EXTI_PENDING_EDGE(__LINE__) (((__LINE__) == EXTI_TRIGGER_RISING) || \
  332. ((__LINE__) == EXTI_TRIGGER_FALLING)|| \
  333. ((__LINE__) == EXTI_TRIGGER_RISING_FALLING))
  334. #define IS_EXTI_CONFIG_LINE(__LINE__) (((__LINE__) & EXTI_CONFIG) != 0x00UL)
  335. #define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \
  336. ((__PORT__) == EXTI_GPIOB) || \
  337. ((__PORT__) == EXTI_GPIOC) || \
  338. ((__PORT__) == EXTI_GPIOD) || \
  339. ((__PORT__) == EXTI_GPIOE) || \
  340. ((__PORT__) == EXTI_GPIOF) || \
  341. ((__PORT__) == EXTI_GPIOG) || \
  342. ((__PORT__) == EXTI_GPIOH) || \
  343. ((__PORT__) == EXTI_GPIOI) || \
  344. ((__PORT__) == EXTI_GPIOJ) || \
  345. ((__PORT__) == EXTI_GPIOK))
  346. #define IS_EXTI_GPIO_PIN(__PIN__) ((__PIN__) < 16UL)
  347. #define IS_EXTI_D3_PENDCLR_SRC(__SRC__) (((__SRC__) == EXTI_D3_PENDCLR_SRC_NONE) || \
  348. ((__SRC__) == EXTI_D3_PENDCLR_SRC_DMACH6) || \
  349. ((__SRC__) == EXTI_D3_PENDCLR_SRC_DMACH7) || \
  350. ((__SRC__) == EXTI_D3_PENDCLR_SRC_LPTIM4) || \
  351. ((__SRC__) == EXTI_D3_PENDCLR_SRC_LPTIM5))
  352. /**
  353. * @}
  354. */
  355. /* Exported functions --------------------------------------------------------*/
  356. /** @defgroup EXTI_Exported_Functions EXTI Exported Functions
  357. * @brief EXTI Exported Functions
  358. * @{
  359. */
  360. /** @defgroup EXTI_Exported_Functions_Group1 Configuration functions
  361. * @brief Configuration functions
  362. * @{
  363. */
  364. /* Configuration functions ****************************************************/
  365. HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig);
  366. HAL_StatusTypeDef HAL_EXTI_GetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig);
  367. HAL_StatusTypeDef HAL_EXTI_ClearConfigLine(EXTI_HandleTypeDef *hexti);
  368. HAL_StatusTypeDef HAL_EXTI_RegisterCallback(EXTI_HandleTypeDef *hexti, EXTI_CallbackIDTypeDef CallbackID, void (*pPendingCbfn)(void));
  369. HAL_StatusTypeDef HAL_EXTI_GetHandle(EXTI_HandleTypeDef *hexti, uint32_t ExtiLine);
  370. /**
  371. * @}
  372. */
  373. /** @defgroup EXTI_Exported_Functions_Group2 IO operation functions
  374. * @brief IO operation functions
  375. * @{
  376. */
  377. /* IO operation functions *****************************************************/
  378. void HAL_EXTI_IRQHandler(EXTI_HandleTypeDef *hexti);
  379. uint32_t HAL_EXTI_GetPending(EXTI_HandleTypeDef *hexti, uint32_t Edge);
  380. void HAL_EXTI_ClearPending(EXTI_HandleTypeDef *hexti, uint32_t Edge);
  381. void HAL_EXTI_GenerateSWI(EXTI_HandleTypeDef *hexti);
  382. /**
  383. * @}
  384. */
  385. /**
  386. * @}
  387. */
  388. /**
  389. * @}
  390. */
  391. /**
  392. * @}
  393. */
  394. #ifdef __cplusplus
  395. }
  396. #endif
  397. #endif /* STM32H7xx_HAL_EXTI_H */
  398. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/