1 /** 2 ****************************************************************************** 3 * @file stm32f1xx_hal_rtc_ex.h 4 * @author MCD Application Team 5 * @brief Header file of RTC HAL Extension module. 6 ****************************************************************************** 7 * @attention 8 * 9 * Copyright (c) 2016 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 __STM32F1xx_HAL_RTC_EX_H 21 #define __STM32F1xx_HAL_RTC_EX_H 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /* Includes ------------------------------------------------------------------*/ 28 #include "stm32f1xx_hal_def.h" 29 30 /** @addtogroup STM32F1xx_HAL_Driver 31 * @{ 32 */ 33 34 /** @addtogroup RTCEx 35 * @{ 36 */ 37 38 /** @addtogroup RTCEx_Private_Macros 39 * @{ 40 */ 41 42 /** @defgroup RTCEx_Alias_For_Legacy Alias define maintained for legacy 43 * @{ 44 */ 45 #define HAL_RTCEx_TamperTimeStampIRQHandler HAL_RTCEx_TamperIRQHandler 46 47 /** 48 * @} 49 */ 50 51 /** @defgroup RTCEx_IS_RTC_Definitions Private macros to check input parameters 52 * @{ 53 */ 54 #define IS_RTC_TAMPER(__TAMPER__) ((__TAMPER__) == RTC_TAMPER_1) 55 56 #define IS_RTC_TAMPER_TRIGGER(__TRIGGER__) (((__TRIGGER__) == RTC_TAMPERTRIGGER_LOWLEVEL) || \ 57 ((__TRIGGER__) == RTC_TAMPERTRIGGER_HIGHLEVEL)) 58 59 #if RTC_BKP_NUMBER > 10U 60 #define IS_RTC_BKP(BKP) (((BKP) <= (uint32_t)RTC_BKP_DR10) || (((BKP) >= (uint32_t)RTC_BKP_DR11) && ((BKP) <= (uint32_t)RTC_BKP_DR42))) 61 #else 62 #define IS_RTC_BKP(BKP) ((BKP) <= (uint32_t)RTC_BKP_NUMBER) 63 #endif 64 #define IS_RTC_SMOOTH_CALIB_MINUS(__VALUE__) ((__VALUE__) <= 0x0000007FU) 65 66 /** 67 * @} 68 */ 69 70 /** 71 * @} 72 */ 73 74 /* Exported types ------------------------------------------------------------*/ 75 /** @defgroup RTCEx_Exported_Types RTCEx Exported Types 76 * @{ 77 */ 78 /** 79 * @brief RTC Tamper structure definition 80 */ 81 typedef struct 82 { 83 uint32_t Tamper; /*!< Specifies the Tamper Pin. 84 This parameter can be a value of @ref RTCEx_Tamper_Pins_Definitions */ 85 86 uint32_t Trigger; /*!< Specifies the Tamper Trigger. 87 This parameter can be a value of @ref RTCEx_Tamper_Trigger_Definitions */ 88 89 } RTC_TamperTypeDef; 90 91 /** 92 * @} 93 */ 94 95 /* Exported constants --------------------------------------------------------*/ 96 /** @defgroup RTCEx_Exported_Constants RTCEx Exported Constants 97 * @{ 98 */ 99 100 /** @defgroup RTCEx_Tamper_Pins_Definitions Tamper Pins Definitions 101 * @{ 102 */ 103 #define RTC_TAMPER_1 BKP_CR_TPE /*!< Select tamper to be enabled (mainly for legacy purposes) */ 104 105 /** 106 * @} 107 */ 108 109 /** @defgroup RTCEx_Tamper_Trigger_Definitions Tamper Trigger Definitions 110 * @{ 111 */ 112 #define RTC_TAMPERTRIGGER_LOWLEVEL BKP_CR_TPAL /*!< A high level on the TAMPER pin resets all data backup registers (if TPE bit is set) */ 113 #define RTC_TAMPERTRIGGER_HIGHLEVEL 0x00000000U /*!< A low level on the TAMPER pin resets all data backup registers (if TPE bit is set) */ 114 115 /** 116 * @} 117 */ 118 119 /** @defgroup RTCEx_Backup_Registers_Definitions Backup Registers Definitions 120 * @{ 121 */ 122 #if RTC_BKP_NUMBER > 0U 123 #define RTC_BKP_DR1 0x00000001U 124 #define RTC_BKP_DR2 0x00000002U 125 #define RTC_BKP_DR3 0x00000003U 126 #define RTC_BKP_DR4 0x00000004U 127 #define RTC_BKP_DR5 0x00000005U 128 #define RTC_BKP_DR6 0x00000006U 129 #define RTC_BKP_DR7 0x00000007U 130 #define RTC_BKP_DR8 0x00000008U 131 #define RTC_BKP_DR9 0x00000009U 132 #define RTC_BKP_DR10 0x0000000AU 133 #endif /* RTC_BKP_NUMBER > 0 */ 134 135 #if RTC_BKP_NUMBER > 10U 136 #define RTC_BKP_DR11 0x00000010U 137 #define RTC_BKP_DR12 0x00000011U 138 #define RTC_BKP_DR13 0x00000012U 139 #define RTC_BKP_DR14 0x00000013U 140 #define RTC_BKP_DR15 0x00000014U 141 #define RTC_BKP_DR16 0x00000015U 142 #define RTC_BKP_DR17 0x00000016U 143 #define RTC_BKP_DR18 0x00000017U 144 #define RTC_BKP_DR19 0x00000018U 145 #define RTC_BKP_DR20 0x00000019U 146 #define RTC_BKP_DR21 0x0000001AU 147 #define RTC_BKP_DR22 0x0000001BU 148 #define RTC_BKP_DR23 0x0000001CU 149 #define RTC_BKP_DR24 0x0000001DU 150 #define RTC_BKP_DR25 0x0000001EU 151 #define RTC_BKP_DR26 0x0000001FU 152 #define RTC_BKP_DR27 0x00000020U 153 #define RTC_BKP_DR28 0x00000021U 154 #define RTC_BKP_DR29 0x00000022U 155 #define RTC_BKP_DR30 0x00000023U 156 #define RTC_BKP_DR31 0x00000024U 157 #define RTC_BKP_DR32 0x00000025U 158 #define RTC_BKP_DR33 0x00000026U 159 #define RTC_BKP_DR34 0x00000027U 160 #define RTC_BKP_DR35 0x00000028U 161 #define RTC_BKP_DR36 0x00000029U 162 #define RTC_BKP_DR37 0x0000002AU 163 #define RTC_BKP_DR38 0x0000002BU 164 #define RTC_BKP_DR39 0x0000002CU 165 #define RTC_BKP_DR40 0x0000002DU 166 #define RTC_BKP_DR41 0x0000002EU 167 #define RTC_BKP_DR42 0x0000002FU 168 #endif /* RTC_BKP_NUMBER > 10 */ 169 170 /** 171 * @} 172 */ 173 174 /** 175 * @} 176 */ 177 178 /* Exported macro ------------------------------------------------------------*/ 179 /** @defgroup RTCEx_Exported_Macros RTCEx Exported Macros 180 * @{ 181 */ 182 183 /** 184 * @brief Enable the RTC Tamper interrupt. 185 * @param __HANDLE__: specifies the RTC handle. 186 * @param __INTERRUPT__: specifies the RTC Tamper interrupt sources to be enabled 187 * This parameter can be any combination of the following values: 188 * @arg RTC_IT_TAMP1: Tamper A interrupt 189 * @retval None 190 */ 191 #define __HAL_RTC_TAMPER_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT(BKP->CSR, (__INTERRUPT__)) 192 193 /** 194 * @brief Disable the RTC Tamper interrupt. 195 * @param __HANDLE__: specifies the RTC handle. 196 * @param __INTERRUPT__: specifies the RTC Tamper interrupt sources to be disabled. 197 * This parameter can be any combination of the following values: 198 * @arg RTC_IT_TAMP1: Tamper A interrupt 199 * @retval None 200 */ 201 #define __HAL_RTC_TAMPER_DISABLE_IT(__HANDLE__, __INTERRUPT__) CLEAR_BIT(BKP->CSR, (__INTERRUPT__)) 202 203 /** 204 * @brief Check whether the specified RTC Tamper interrupt has been enabled or not. 205 * @param __HANDLE__: specifies the RTC handle. 206 * @param __INTERRUPT__: specifies the RTC Tamper interrupt sources to be checked. 207 * This parameter can be: 208 * @arg RTC_IT_TAMP1 209 * @retval None 210 */ 211 #define __HAL_RTC_TAMPER_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((BKP->CSR) & ((__INTERRUPT__))) != RESET)? SET : RESET) 212 213 /** 214 * @brief Get the selected RTC Tamper's flag status. 215 * @param __HANDLE__: specifies the RTC handle. 216 * @param __FLAG__: specifies the RTC Tamper Flag sources to be enabled or disabled. 217 * This parameter can be: 218 * @arg RTC_FLAG_TAMP1F 219 * @retval None 220 */ 221 #define __HAL_RTC_TAMPER_GET_FLAG(__HANDLE__, __FLAG__) ((((BKP->CSR) & (__FLAG__)) != RESET)? SET : RESET) 222 223 /** 224 * @brief Get the selected RTC Tamper's flag status. 225 * @param __HANDLE__: specifies the RTC handle. 226 * @param __INTERRUPT__: specifies the RTC Tamper interrupt sources to be checked. 227 * This parameter can be: 228 * @arg RTC_IT_TAMP1 229 * @retval None 230 */ 231 #define __HAL_RTC_TAMPER_GET_IT(__HANDLE__, __INTERRUPT__) ((((BKP->CSR) & (BKP_CSR_TEF)) != RESET)? SET : RESET) 232 233 /** 234 * @brief Clear the RTC Tamper's pending flags. 235 * @param __HANDLE__: specifies the RTC handle. 236 * @param __FLAG__: specifies the RTC Tamper Flag sources to be enabled or disabled. 237 * This parameter can be: 238 * @arg RTC_FLAG_TAMP1F 239 * @retval None 240 */ 241 #define __HAL_RTC_TAMPER_CLEAR_FLAG(__HANDLE__, __FLAG__) SET_BIT(BKP->CSR, BKP_CSR_CTE | BKP_CSR_CTI) 242 243 /** 244 * @brief Enable the RTC Second interrupt. 245 * @param __HANDLE__: specifies the RTC handle. 246 * @param __INTERRUPT__: specifies the RTC Second interrupt sources to be enabled 247 * This parameter can be any combination of the following values: 248 * @arg RTC_IT_SEC: Second A interrupt 249 * @retval None 250 */ 251 #define __HAL_RTC_SECOND_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT((__HANDLE__)->Instance->CRH, (__INTERRUPT__)) 252 253 /** 254 * @brief Disable the RTC Second interrupt. 255 * @param __HANDLE__: specifies the RTC handle. 256 * @param __INTERRUPT__: specifies the RTC Second interrupt sources to be disabled. 257 * This parameter can be any combination of the following values: 258 * @arg RTC_IT_SEC: Second A interrupt 259 * @retval None 260 */ 261 #define __HAL_RTC_SECOND_DISABLE_IT(__HANDLE__, __INTERRUPT__) CLEAR_BIT((__HANDLE__)->Instance->CRH, (__INTERRUPT__)) 262 263 /** 264 * @brief Check whether the specified RTC Second interrupt has occurred or not. 265 * @param __HANDLE__: specifies the RTC handle. 266 * @param __INTERRUPT__: specifies the RTC Second interrupt sources to be enabled or disabled. 267 * This parameter can be: 268 * @arg RTC_IT_SEC: Second A interrupt 269 * @retval None 270 */ 271 #define __HAL_RTC_SECOND_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((((__HANDLE__)->Instance->CRH)& ((__INTERRUPT__)))) != RESET)? SET : RESET) 272 273 /** 274 * @brief Get the selected RTC Second's flag status. 275 * @param __HANDLE__: specifies the RTC handle. 276 * @param __FLAG__: specifies the RTC Second Flag sources to be enabled or disabled. 277 * This parameter can be: 278 * @arg RTC_FLAG_SEC 279 * @retval None 280 */ 281 #define __HAL_RTC_SECOND_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->CRL) & (__FLAG__)) != RESET)? SET : RESET) 282 283 /** 284 * @brief Clear the RTC Second's pending flags. 285 * @param __HANDLE__: specifies the RTC handle. 286 * @param __FLAG__: specifies the RTC Second Flag sources to be enabled or disabled. 287 * This parameter can be: 288 * @arg RTC_FLAG_SEC 289 * @retval None 290 */ 291 #define __HAL_RTC_SECOND_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->CRL) &= ~(__FLAG__) 292 293 /** 294 * @brief Enable the RTC Overflow interrupt. 295 * @param __HANDLE__: specifies the RTC handle. 296 * @param __INTERRUPT__: specifies the RTC Overflow interrupt sources to be enabled 297 * This parameter can be any combination of the following values: 298 * @arg RTC_IT_OW: Overflow A interrupt 299 * @retval None 300 */ 301 #define __HAL_RTC_OVERFLOW_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT((__HANDLE__)->Instance->CRH, (__INTERRUPT__)) 302 303 /** 304 * @brief Disable the RTC Overflow interrupt. 305 * @param __HANDLE__: specifies the RTC handle. 306 * @param __INTERRUPT__: specifies the RTC Overflow interrupt sources to be disabled. 307 * This parameter can be any combination of the following values: 308 * @arg RTC_IT_OW: Overflow A interrupt 309 * @retval None 310 */ 311 #define __HAL_RTC_OVERFLOW_DISABLE_IT(__HANDLE__, __INTERRUPT__) CLEAR_BIT((__HANDLE__)->Instance->CRH, (__INTERRUPT__)) 312 313 /** 314 * @brief Check whether the specified RTC Overflow interrupt has occurred or not. 315 * @param __HANDLE__: specifies the RTC handle. 316 * @param __INTERRUPT__: specifies the RTC Overflow interrupt sources to be enabled or disabled. 317 * This parameter can be: 318 * @arg RTC_IT_OW: Overflow A interrupt 319 * @retval None 320 */ 321 #define __HAL_RTC_OVERFLOW_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((((__HANDLE__)->Instance->CRH)& ((__INTERRUPT__))) ) != RESET)? SET : RESET) 322 323 /** 324 * @brief Get the selected RTC Overflow's flag status. 325 * @param __HANDLE__: specifies the RTC handle. 326 * @param __FLAG__: specifies the RTC Overflow Flag sources to be enabled or disabled. 327 * This parameter can be: 328 * @arg RTC_FLAG_OW 329 * @retval None 330 */ 331 #define __HAL_RTC_OVERFLOW_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->CRL) & (__FLAG__)) != RESET)? SET : RESET) 332 333 /** 334 * @brief Clear the RTC Overflow's pending flags. 335 * @param __HANDLE__: specifies the RTC handle. 336 * @param __FLAG__: specifies the RTC Overflow Flag sources to be enabled or disabled. 337 * This parameter can be: 338 * @arg RTC_FLAG_OW 339 * @retval None 340 */ 341 #define __HAL_RTC_OVERFLOW_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->CRL) = ~(__FLAG__) 342 343 /** 344 * @} 345 */ 346 347 /* Exported functions --------------------------------------------------------*/ 348 /** @addtogroup RTCEx_Exported_Functions 349 * @{ 350 */ 351 352 /* RTC Tamper functions *****************************************/ 353 /** @addtogroup RTCEx_Exported_Functions_Group1 354 * @{ 355 */ 356 HAL_StatusTypeDef HAL_RTCEx_SetTamper(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef *sTamper); 357 HAL_StatusTypeDef HAL_RTCEx_SetTamper_IT(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef *sTamper); 358 HAL_StatusTypeDef HAL_RTCEx_DeactivateTamper(RTC_HandleTypeDef *hrtc, uint32_t Tamper); 359 void HAL_RTCEx_TamperIRQHandler(RTC_HandleTypeDef *hrtc); 360 void HAL_RTCEx_Tamper1EventCallback(RTC_HandleTypeDef *hrtc); 361 HAL_StatusTypeDef HAL_RTCEx_PollForTamper1Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout); 362 363 /** 364 * @} 365 */ 366 367 /* RTC Second functions *****************************************/ 368 /** @addtogroup RTCEx_Exported_Functions_Group2 369 * @{ 370 */ 371 HAL_StatusTypeDef HAL_RTCEx_SetSecond_IT(RTC_HandleTypeDef *hrtc); 372 HAL_StatusTypeDef HAL_RTCEx_DeactivateSecond(RTC_HandleTypeDef *hrtc); 373 void HAL_RTCEx_RTCIRQHandler(RTC_HandleTypeDef *hrtc); 374 void HAL_RTCEx_RTCEventCallback(RTC_HandleTypeDef *hrtc); 375 void HAL_RTCEx_RTCEventErrorCallback(RTC_HandleTypeDef *hrtc); 376 377 /** 378 * @} 379 */ 380 381 /* Extension Control functions ************************************************/ 382 /** @addtogroup RTCEx_Exported_Functions_Group3 383 * @{ 384 */ 385 void HAL_RTCEx_BKUPWrite(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data); 386 uint32_t HAL_RTCEx_BKUPRead(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister); 387 388 HAL_StatusTypeDef HAL_RTCEx_SetSmoothCalib(RTC_HandleTypeDef *hrtc, uint32_t SmoothCalibPeriod, uint32_t SmoothCalibPlusPulses, uint32_t SmouthCalibMinusPulsesValue); 389 /** 390 * @} 391 */ 392 393 /** 394 * @} 395 */ 396 397 /** 398 * @} 399 */ 400 401 /** 402 * @} 403 */ 404 405 #ifdef __cplusplus 406 } 407 #endif 408 409 #endif /* __STM32F1xx_HAL_RTC_EX_H */ 410
