1 /** 2 ****************************************************************************** 3 * @file stm32h7rsxx_hal_exti.h 4 * @author MCD Application Team 5 * @brief Header file of EXTI HAL module. 6 ****************************************************************************** 7 * @attention 8 * 9 * Copyright (c) 2022 STMicroelectronics. 10 * All rights reserved. 11 * 12 * This software is licensed under terms that can be found in the LICENSE file 13 * in the root directory of this software component. 14 * If no LICENSE file comes with this software, it is provided AS-IS. 15 * 16 ****************************************************************************** 17 */ 18 19 /* Define to prevent recursive inclusion -------------------------------------*/ 20 #ifndef STM32H7RSxx_HAL_EXTI_H 21 #define STM32H7RSxx_HAL_EXTI_H 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /* Includes ------------------------------------------------------------------*/ 28 #include "stm32h7rsxx_hal_def.h" 29 30 /** @addtogroup STM32H7RSxx_HAL_Driver 31 * @{ 32 */ 33 34 /** @defgroup EXTI EXTI 35 * @brief EXTI HAL module driver 36 * @{ 37 */ 38 39 /* Exported types ------------------------------------------------------------*/ 40 41 /** @defgroup EXTI_Exported_Types EXTI Exported Types 42 * @{ 43 */ 44 typedef enum 45 { 46 HAL_EXTI_COMMON_CB_ID = 0x00U, 47 } EXTI_CallbackIDTypeDef; 48 49 50 /** 51 * @brief EXTI Handle structure definition 52 */ 53 typedef struct 54 { 55 uint32_t Line; /*!< Exti line number */ 56 void (* PendingCallback)(void); /*!< Exti pending callback */ 57 } EXTI_HandleTypeDef; 58 59 /** 60 * @brief EXTI Configuration structure definition 61 */ 62 typedef struct 63 { 64 uint32_t Line; /*!< The Exti line to be configured. This parameter 65 can be a value of @ref EXTI_Line */ 66 uint32_t Mode; /*!< The Exit Mode to be configured for a core. 67 This parameter can be a combination of @ref EXTI_Mode */ 68 uint32_t Trigger; /*!< The Exti Trigger to be configured. This parameter 69 can be a value of @ref EXTI_Trigger */ 70 uint32_t GPIOSel; /*!< The Exti GPIO multiplexer selection to be configured. 71 This parameter is only possible for line 0 to 15. It 72 can be a value of @ref EXTI_GPIOSel */ 73 } EXTI_ConfigTypeDef; 74 75 /** 76 * @} 77 */ 78 79 /* Exported constants --------------------------------------------------------*/ 80 /** @defgroup EXTI_Exported_Constants EXTI Exported Constants 81 * @{ 82 */ 83 84 /** @defgroup EXTI_Line EXTI Line 85 * @{ 86 */ 87 #define EXTI_LINE_0 (EXTI_GPIO | EXTI_REG1 | EXTI_EVENT | 0x00u) 88 #define EXTI_LINE_1 (EXTI_GPIO | EXTI_REG1 | EXTI_EVENT | 0x01u) 89 #define EXTI_LINE_2 (EXTI_GPIO | EXTI_REG1 | EXTI_EVENT | 0x02u) 90 #define EXTI_LINE_3 (EXTI_GPIO | EXTI_REG1 | EXTI_EVENT | 0x03u) 91 #define EXTI_LINE_4 (EXTI_GPIO | EXTI_REG1 | EXTI_EVENT | 0x04u) 92 #define EXTI_LINE_5 (EXTI_GPIO | EXTI_REG1 | EXTI_EVENT | 0x05u) 93 #define EXTI_LINE_6 (EXTI_GPIO | EXTI_REG1 | EXTI_EVENT | 0x06u) 94 #define EXTI_LINE_7 (EXTI_GPIO | EXTI_REG1 | EXTI_EVENT | 0x07u) 95 #define EXTI_LINE_8 (EXTI_GPIO | EXTI_REG1 | EXTI_EVENT | 0x08u) 96 #define EXTI_LINE_9 (EXTI_GPIO | EXTI_REG1 | EXTI_EVENT | 0x09u) 97 #define EXTI_LINE_10 (EXTI_GPIO | EXTI_REG1 | EXTI_EVENT | 0x0Au) 98 #define EXTI_LINE_11 (EXTI_GPIO | EXTI_REG1 | EXTI_EVENT | 0x0Bu) 99 #define EXTI_LINE_12 (EXTI_GPIO | EXTI_REG1 | EXTI_EVENT | 0x0Cu) 100 #define EXTI_LINE_13 (EXTI_GPIO | EXTI_REG1 | EXTI_EVENT | 0x0Du) 101 #define EXTI_LINE_14 (EXTI_GPIO | EXTI_REG1 | EXTI_EVENT | 0x0Eu) 102 #define EXTI_LINE_15 (EXTI_GPIO | EXTI_REG1 | EXTI_EVENT | 0x0Fu) 103 #define EXTI_LINE_16 (EXTI_CONFIG | EXTI_REG1 | EXTI_EVENT | 0x10u) 104 #define EXTI_LINE_17 (EXTI_CONFIG | EXTI_REG1 | EXTI_EVENT | 0x11u) 105 #define EXTI_LINE_18 (EXTI_CONFIG | EXTI_REG1 | EXTI_EVENT | 0x12u) 106 #define EXTI_LINE_19 (EXTI_CONFIG | EXTI_REG1 | EXTI_EVENT | 0x13u) 107 #define EXTI_LINE_20 (EXTI_CONFIG | EXTI_REG1 | EXTI_EVENT | 0x14u) 108 #define EXTI_LINE_21 (EXTI_CONFIG | EXTI_REG1 | EXTI_EVENT | 0x15u) 109 #define EXTI_LINE_22 (EXTI_DIRECT | EXTI_REG1 | EXTI_EVENT | 0x16u) 110 #define EXTI_LINE_23 (EXTI_DIRECT | EXTI_REG1 | EXTI_EVENT | 0x17u) 111 #define EXTI_LINE_24 (EXTI_DIRECT | EXTI_REG1 | EXTI_EVENT | 0x18u) 112 #define EXTI_LINE_25 (EXTI_DIRECT | EXTI_REG1 | EXTI_EVENT | 0x19u) 113 #define EXTI_LINE_26 (EXTI_DIRECT | EXTI_REG1 | EXTI_EVENT | 0x1Au) 114 #define EXTI_LINE_27 (EXTI_DIRECT | EXTI_REG1 | EXTI_EVENT | 0x1Bu) 115 #define EXTI_LINE_28 (EXTI_DIRECT | EXTI_REG1 | EXTI_EVENT | 0x1Cu) 116 #define EXTI_LINE_29 (EXTI_RESERVED | EXTI_REG1 | 0x1Du) 117 #define EXTI_LINE_30 (EXTI_DIRECT | EXTI_REG1 | EXTI_EVENT | 0x1Eu) 118 #define EXTI_LINE_31 (EXTI_DIRECT | EXTI_REG1 | EXTI_EVENT | 0x1Fu) 119 #define EXTI_LINE_32 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x00u) 120 #define EXTI_LINE_33 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x01u) 121 #define EXTI_LINE_34 (EXTI_CONFIG | EXTI_REG2 | EXTI_EVENT | 0x02u) 122 #define EXTI_LINE_35 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x03u) 123 #define EXTI_LINE_36 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x04u) 124 #define EXTI_LINE_37 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x05u) 125 #define EXTI_LINE_38 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x06u) 126 #define EXTI_LINE_39 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x07u) 127 #define EXTI_LINE_40 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x08u) 128 #define EXTI_LINE_41 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x09u) 129 #define EXTI_LINE_42 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x0Au) 130 #define EXTI_LINE_43 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x0Bu) 131 #define EXTI_LINE_44 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x0Cu) 132 #define EXTI_LINE_45 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x0Du) 133 #define EXTI_LINE_46 (EXTI_CONFIG | EXTI_REG2 | EXTI_EVENT | 0x0Eu) 134 #define EXTI_LINE_47 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x0Fu) 135 #define EXTI_LINE_48 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x10u) 136 #define EXTI_LINE_49 (EXTI_CONFIG | EXTI_REG2 | EXTI_EVENT | 0x11u) 137 #define EXTI_LINE_50 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x12u) 138 #define EXTI_LINE_51 (EXTI_CONFIG | EXTI_REG2 | EXTI_EVENT | 0x13u) 139 #define EXTI_LINE_52 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x14u) 140 #define EXTI_LINE_53 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x15u) 141 #define EXTI_LINE_54 (EXTI_CONFIG | EXTI_REG2 | EXTI_EVENT | 0x16u) 142 #define EXTI_LINE_55 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x17u) 143 #define EXTI_LINE_56 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x18u) 144 #define EXTI_LINE_57 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x19u) 145 #define EXTI_LINE_58 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x1Au) 146 #define EXTI_LINE_59 (EXTI_DIRECT | EXTI_REG2 | EXTI_EVENT | 0x1Bu) 147 #define EXTI_LINE_77 (EXTI_DIRECT | EXTI_REG3 | EXTI_EVENT | 0x0Du) 148 /** 149 * @} 150 */ 151 152 /** @defgroup EXTI_Mode EXTI Mode 153 * @{ 154 */ 155 #define EXTI_MODE_NONE 0x00000000u 156 #define EXTI_MODE_INTERRUPT 0x00000001u 157 #define EXTI_MODE_EVENT 0x00000002u 158 /** 159 * @} 160 */ 161 162 /** @defgroup EXTI_Trigger EXTI Trigger 163 * @{ 164 */ 165 #define EXTI_TRIGGER_NONE 0x00000000u 166 #define EXTI_TRIGGER_RISING 0x00000001u 167 #define EXTI_TRIGGER_FALLING 0x00000002u 168 #define EXTI_TRIGGER_RISING_FALLING (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING) 169 /** 170 * @} 171 */ 172 173 /** @defgroup EXTI_GPIOSel EXTI GPIOSel 174 * @brief 175 * @{ 176 */ 177 #define EXTI_GPIOA 0x00000000u 178 #define EXTI_GPIOB 0x00000001u 179 #define EXTI_GPIOC 0x00000002u 180 #define EXTI_GPIOD 0x00000003u 181 #define EXTI_GPIOE 0x00000004u 182 #define EXTI_GPIOF 0x00000005u 183 #define EXTI_GPIOG 0x00000006u 184 #define EXTI_GPIOH 0x00000007u 185 #define EXTI_GPIOM 0x0000000Cu 186 #define EXTI_GPION 0x0000000Du 187 #define EXTI_GPIOO 0x0000000Eu 188 #define EXTI_GPIOP 0x0000000Fu 189 /** 190 * @} 191 */ 192 193 /** 194 * @} 195 */ 196 197 /* Exported macro ------------------------------------------------------------*/ 198 /** @defgroup EXTI_Exported_Macros EXTI Exported Macros 199 * @{ 200 */ 201 202 /** 203 * @} 204 */ 205 206 /* Private constants --------------------------------------------------------*/ 207 /** @defgroup EXTI_Private_Constants EXTI Private Constants 208 * @{ 209 */ 210 /** 211 * @brief EXTI Line property definition 212 */ 213 #define EXTI_PROPERTY_SHIFT 24u 214 #define EXTI_DIRECT (0x01uL << EXTI_PROPERTY_SHIFT) 215 #define EXTI_CONFIG (0x02uL << EXTI_PROPERTY_SHIFT) 216 #define EXTI_GPIO ((0x04uL << EXTI_PROPERTY_SHIFT) | EXTI_CONFIG) 217 #define EXTI_RESERVED (0x08uL << EXTI_PROPERTY_SHIFT) 218 #define EXTI_PROPERTY_MASK (EXTI_DIRECT | EXTI_CONFIG | EXTI_GPIO) 219 220 /** 221 * @brief EXTI Event presence definition 222 */ 223 #define EXTI_EVENT_PRESENCE_SHIFT 28u 224 #define EXTI_EVENT (0x01uL << EXTI_EVENT_PRESENCE_SHIFT) 225 #define EXTI_EVENT_PRESENCE_MASK (EXTI_EVENT) 226 227 /** 228 * @brief EXTI Register and bit usage 229 */ 230 #define EXTI_REG_SHIFT 16u 231 #define EXTI_REG1 (0x00uL << EXTI_REG_SHIFT) 232 #define EXTI_REG2 (0x01uL << EXTI_REG_SHIFT) 233 #define EXTI_REG3 (0x02uL << EXTI_REG_SHIFT) 234 #define EXTI_REG_MASK (EXTI_REG1 | EXTI_REG2 | EXTI_REG3) 235 #define EXTI_PIN_MASK 0x0000001Fu 236 237 /** 238 * @brief EXTI Mask for interrupt & event mode 239 */ 240 #define EXTI_MODE_MASK (EXTI_MODE_EVENT | EXTI_MODE_INTERRUPT) 241 242 /** 243 * @brief EXTI Mask for trigger possibilities 244 */ 245 #define EXTI_TRIGGER_MASK (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING) 246 247 /** 248 * @brief EXTI Line number 249 */ 250 #define EXTI_LINE_NB 78u 251 252 /** 253 * @} 254 */ 255 256 /* Private macros ------------------------------------------------------------*/ 257 /** @defgroup EXTI_Private_Macros EXTI Private Macros 258 * @{ 259 */ 260 #define IS_EXTI_LINE(__LINE__) ((((__LINE__) & ~(EXTI_PROPERTY_MASK | EXTI_EVENT_PRESENCE_MASK | EXTI_REG_MASK | EXTI_PIN_MASK)) == 0x00u) && \ 261 ((((__LINE__) & EXTI_PROPERTY_MASK) == EXTI_DIRECT) || \ 262 (((__LINE__) & EXTI_PROPERTY_MASK) == EXTI_CONFIG) || \ 263 (((__LINE__) & EXTI_PROPERTY_MASK) == EXTI_GPIO)) && \ 264 ((((__LINE__) & (EXTI_REG_MASK | EXTI_PIN_MASK)) < \ 265 (((EXTI_LINE_NB / 32u) << EXTI_REG_SHIFT) | (EXTI_LINE_NB % 32u))) || \ 266 (((__LINE__) & (EXTI_REG_MASK | EXTI_PIN_MASK)) == 0x0002000DUL))) 267 268 #define IS_EXTI_MODE(__LINE__) ((((__LINE__) & EXTI_MODE_MASK) != 0x00u) && \ 269 (((__LINE__) & ~EXTI_MODE_MASK) == 0x00u)) 270 271 #define IS_EXTI_TRIGGER(__LINE__) (((__LINE__) & ~EXTI_TRIGGER_MASK) == 0x00u) 272 273 #define IS_EXTI_PENDING_EDGE(__LINE__) ((__LINE__) == EXTI_TRIGGER_RISING_FALLING) 274 275 #define IS_EXTI_CONFIG_LINE(__LINE__) (((__LINE__) & EXTI_CONFIG) != 0x00u) 276 277 #define IS_EXTI_GPIO_PORT(__PORT__) (((__PORT__) == EXTI_GPIOA) || \ 278 ((__PORT__) == EXTI_GPIOB) || \ 279 ((__PORT__) == EXTI_GPIOC) || \ 280 ((__PORT__) == EXTI_GPIOD) || \ 281 ((__PORT__) == EXTI_GPIOE) || \ 282 ((__PORT__) == EXTI_GPIOF) || \ 283 ((__PORT__) == EXTI_GPIOG) || \ 284 ((__PORT__) == EXTI_GPIOH) || \ 285 ((__PORT__) == EXTI_GPIOM) || \ 286 ((__PORT__) == EXTI_GPION) || \ 287 ((__PORT__) == EXTI_GPIOO) || \ 288 ((__PORT__) == EXTI_GPIOP)) 289 290 #define IS_EXTI_GPIO_PIN(__PIN__) ((__PIN__) < 16u) 291 /** 292 * @} 293 */ 294 295 296 /* Exported functions --------------------------------------------------------*/ 297 /** @defgroup EXTI_Exported_Functions EXTI Exported Functions 298 * @brief EXTI Exported Functions 299 * @{ 300 */ 301 302 /** @defgroup EXTI_Exported_Functions_Group1 Configuration functions 303 * @brief Configuration functions 304 * @{ 305 */ 306 /* Configuration functions ****************************************************/ 307 HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig); 308 HAL_StatusTypeDef HAL_EXTI_GetConfigLine(EXTI_HandleTypeDef *hexti, EXTI_ConfigTypeDef *pExtiConfig); 309 HAL_StatusTypeDef HAL_EXTI_ClearConfigLine(const EXTI_HandleTypeDef *hexti); 310 HAL_StatusTypeDef HAL_EXTI_RegisterCallback(EXTI_HandleTypeDef *hexti, EXTI_CallbackIDTypeDef CallbackID, void (*pPendingCbfn)(void)); 311 HAL_StatusTypeDef HAL_EXTI_GetHandle(EXTI_HandleTypeDef *hexti, uint32_t ExtiLine); 312 /** 313 * @} 314 */ 315 316 /** @defgroup EXTI_Exported_Functions_Group2 IO operation functions 317 * @brief IO operation functions 318 * @{ 319 */ 320 /* IO operation functions *****************************************************/ 321 void HAL_EXTI_IRQHandler(const EXTI_HandleTypeDef *hexti); 322 uint32_t HAL_EXTI_GetPending(const EXTI_HandleTypeDef *hexti, uint32_t Edge); 323 void HAL_EXTI_ClearPending(const EXTI_HandleTypeDef *hexti, uint32_t Edge); 324 void HAL_EXTI_GenerateSWI(const EXTI_HandleTypeDef *hexti); 325 326 /** 327 * @} 328 */ 329 330 /** 331 * @} 332 */ 333 334 /** 335 * @} 336 */ 337 338 /** 339 * @} 340 */ 341 342 #ifdef __cplusplus 343 } 344 #endif 345 346 #endif /* STM32H7RSxx_HAL_EXTI_H */ 347