1 /** 2 ****************************************************************************** 3 * @file stm32f0xx_hal_rtc.h 4 * @author MCD Application Team 5 * @brief Header file of RTC HAL 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 STM32F0xx_HAL_RTC_H 21 #define STM32F0xx_HAL_RTC_H 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /* Includes ------------------------------------------------------------------*/ 28 29 #include "stm32f0xx_hal_def.h" 30 31 /** @addtogroup STM32F0xx_HAL_Driver 32 * @{ 33 */ 34 35 /** @addtogroup RTC 36 * @{ 37 */ 38 39 /* Exported types ------------------------------------------------------------*/ 40 41 /** @defgroup RTC_Exported_Types RTC Exported Types 42 * @{ 43 */ 44 45 /** 46 * @brief HAL State structures definition 47 */ 48 typedef enum 49 { 50 HAL_RTC_STATE_RESET = 0x00U, /*!< RTC not yet initialized or disabled */ 51 HAL_RTC_STATE_READY = 0x01U, /*!< RTC initialized and ready for use */ 52 HAL_RTC_STATE_BUSY = 0x02U, /*!< RTC process is ongoing */ 53 HAL_RTC_STATE_TIMEOUT = 0x03U, /*!< RTC timeout state */ 54 HAL_RTC_STATE_ERROR = 0x04U /*!< RTC error state */ 55 } HAL_RTCStateTypeDef; 56 57 /** 58 * @brief RTC Configuration Structure definition 59 */ 60 typedef struct 61 { 62 uint32_t HourFormat; /*!< Specifies the RTC Hour Format. 63 This parameter can be a value of @ref RTC_Hour_Formats */ 64 65 uint32_t AsynchPrediv; /*!< Specifies the RTC Asynchronous Predivider value. 66 This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F */ 67 68 uint32_t SynchPrediv; /*!< Specifies the RTC Synchronous Predivider value. 69 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0x7FFF */ 70 71 uint32_t OutPut; /*!< Specifies which signal will be routed to the RTC output. 72 This parameter can be a value of @ref RTC_Output_selection_Definitions */ 73 74 uint32_t OutPutPolarity; /*!< Specifies the polarity of the output signal. 75 This parameter can be a value of @ref RTC_Output_Polarity_Definitions */ 76 77 uint32_t OutPutType; /*!< Specifies the RTC Output Pin mode. 78 This parameter can be a value of @ref RTC_Output_Type_ALARM_OUT */ 79 } RTC_InitTypeDef; 80 81 /** 82 * @brief RTC Time structure definition 83 */ 84 typedef struct 85 { 86 uint8_t Hours; /*!< Specifies the RTC Time Hour. 87 This parameter must be a number between Min_Data = 0 and Max_Data = 12 if the RTC_HourFormat_12 is selected 88 This parameter must be a number between Min_Data = 0 and Max_Data = 23 if the RTC_HourFormat_24 is selected */ 89 90 uint8_t Minutes; /*!< Specifies the RTC Time Minutes. 91 This parameter must be a number between Min_Data = 0 and Max_Data = 59 */ 92 93 uint8_t Seconds; /*!< Specifies the RTC Time Seconds. 94 This parameter must be a number between Min_Data = 0 and Max_Data = 59 */ 95 96 uint8_t TimeFormat; /*!< Specifies the RTC AM/PM Time. 97 This parameter can be a value of @ref RTC_AM_PM_Definitions */ 98 99 uint32_t SubSeconds; /*!< Specifies the RTC_SSR RTC Sub Second register content. 100 This parameter corresponds to a time unit range between [0-1] Second 101 with [1 Sec / SecondFraction +1] granularity */ 102 103 uint32_t SecondFraction; /*!< Specifies the range or granularity of Sub Second register content 104 corresponding to Synchronous prescaler factor value (PREDIV_S) 105 This parameter corresponds to a time unit range between [0-1] Second 106 with [1 Sec / SecondFraction +1] granularity. 107 This field will be used only by HAL_RTC_GetTime function */ 108 109 uint32_t DayLightSaving; /*!< This interface is deprecated. To manage Daylight 110 Saving Time, please use HAL_RTC_DST_xxx functions */ 111 112 uint32_t StoreOperation; /*!< This interface is deprecated. To manage Daylight 113 Saving Time, please use HAL_RTC_DST_xxx functions */ 114 } RTC_TimeTypeDef; 115 116 /** 117 * @brief RTC Date structure definition 118 */ 119 typedef struct 120 { 121 uint8_t WeekDay; /*!< Specifies the RTC Date WeekDay. 122 This parameter can be a value of @ref RTC_WeekDay_Definitions */ 123 124 uint8_t Month; /*!< Specifies the RTC Date Month (in BCD format). 125 This parameter can be a value of @ref RTC_Month_Date_Definitions */ 126 127 uint8_t Date; /*!< Specifies the RTC Date. 128 This parameter must be a number between Min_Data = 1 and Max_Data = 31 */ 129 130 uint8_t Year; /*!< Specifies the RTC Date Year. 131 This parameter must be a number between Min_Data = 0 and Max_Data = 99 */ 132 133 } RTC_DateTypeDef; 134 135 /** 136 * @brief RTC Alarm structure definition 137 */ 138 typedef struct 139 { 140 RTC_TimeTypeDef AlarmTime; /*!< Specifies the RTC Alarm Time members */ 141 142 uint32_t AlarmMask; /*!< Specifies the RTC Alarm Masks. 143 This parameter can be a value of @ref RTC_AlarmMask_Definitions */ 144 145 uint32_t AlarmSubSecondMask; /*!< Specifies the RTC Alarm SubSeconds Masks. 146 This parameter can be a value of @ref RTC_Alarm_Sub_Seconds_Masks_Definitions */ 147 148 uint32_t AlarmDateWeekDaySel; /*!< Specifies the RTC Alarm is on Date or WeekDay. 149 This parameter can be a value of @ref RTC_AlarmDateWeekDay_Definitions */ 150 151 uint8_t AlarmDateWeekDay; /*!< Specifies the RTC Alarm Date/WeekDay. 152 If the Alarm Date is selected, this parameter must be set to a value in the 1-31 range. 153 If the Alarm WeekDay is selected, this parameter can be a value of @ref RTC_WeekDay_Definitions */ 154 155 uint32_t Alarm; /*!< Specifies the alarm . 156 This parameter can be a value of @ref RTC_Alarms_Definitions */ 157 } RTC_AlarmTypeDef; 158 159 /** 160 * @brief RTC Handle Structure definition 161 */ 162 #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) 163 typedef struct __RTC_HandleTypeDef 164 #else 165 typedef struct 166 #endif /* USE_HAL_RTC_REGISTER_CALLBACKS */ 167 { 168 RTC_TypeDef *Instance; /*!< Register base address */ 169 170 RTC_InitTypeDef Init; /*!< RTC required parameters */ 171 172 HAL_LockTypeDef Lock; /*!< RTC locking object */ 173 174 __IO HAL_RTCStateTypeDef State; /*!< Time communication state */ 175 176 #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) 177 void (* AlarmAEventCallback) (struct __RTC_HandleTypeDef *hrtc); /*!< RTC Alarm A Event callback */ 178 179 void (* TimeStampEventCallback) (struct __RTC_HandleTypeDef *hrtc); /*!< RTC Timestamp Event callback */ 180 181 #if defined(RTC_WAKEUP_SUPPORT) 182 void (* WakeUpTimerEventCallback) (struct __RTC_HandleTypeDef *hrtc); /*!< RTC WakeUpTimer Event callback */ 183 #endif /* RTC_WAKEUP_SUPPORT */ 184 185 void (* Tamper1EventCallback) (struct __RTC_HandleTypeDef *hrtc); /*!< RTC Tamper 1 Event callback */ 186 187 void (* Tamper2EventCallback) (struct __RTC_HandleTypeDef *hrtc); /*!< RTC Tamper 2 Event callback */ 188 189 #if defined(RTC_TAMPER3_SUPPORT) 190 void (* Tamper3EventCallback) (struct __RTC_HandleTypeDef *hrtc); /*!< RTC Tamper 3 Event callback */ 191 #endif /* RTC_TAMPER3_SUPPORT */ 192 193 void (* MspInitCallback) (struct __RTC_HandleTypeDef *hrtc); /*!< RTC Msp Init callback */ 194 195 void (* MspDeInitCallback) (struct __RTC_HandleTypeDef *hrtc); /*!< RTC Msp DeInit callback */ 196 197 #endif /* USE_HAL_RTC_REGISTER_CALLBACKS */ 198 199 } RTC_HandleTypeDef; 200 201 #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) 202 /** 203 * @brief HAL RTC Callback ID enumeration definition 204 */ 205 typedef enum 206 { 207 HAL_RTC_ALARM_A_EVENT_CB_ID = 0x00U, /*!< RTC Alarm A Event Callback ID */ 208 HAL_RTC_TIMESTAMP_EVENT_CB_ID = 0x02U, /*!< RTC Timestamp Event Callback ID */ 209 #if defined(RTC_WAKEUP_SUPPORT) 210 HAL_RTC_WAKEUPTIMER_EVENT_CB_ID = 0x03U, /*!< RTC Wakeup Timer Event Callback ID */ 211 #endif /* RTC_WAKEUP_SUPPORT */ 212 HAL_RTC_TAMPER1_EVENT_CB_ID = 0x04U, /*!< RTC Tamper 1 Callback ID */ 213 HAL_RTC_TAMPER2_EVENT_CB_ID = 0x05U, /*!< RTC Tamper 2 Callback ID */ 214 #if defined(RTC_TAMPER3_SUPPORT) 215 HAL_RTC_TAMPER3_EVENT_CB_ID = 0x06U, /*!< RTC Tamper 3 Callback ID */ 216 #endif /* RTC_TAMPER3_SUPPORT */ 217 HAL_RTC_MSPINIT_CB_ID = 0x0EU, /*!< RTC Msp Init callback ID */ 218 HAL_RTC_MSPDEINIT_CB_ID = 0x0FU /*!< RTC Msp DeInit callback ID */ 219 } HAL_RTC_CallbackIDTypeDef; 220 221 /** 222 * @brief HAL RTC Callback pointer definition 223 */ 224 typedef void (*pRTC_CallbackTypeDef)(RTC_HandleTypeDef *hrtc); /*!< pointer to an RTC callback function */ 225 #endif /* USE_HAL_RTC_REGISTER_CALLBACKS */ 226 227 /** 228 * @} 229 */ 230 231 /* Exported constants --------------------------------------------------------*/ 232 233 /** @defgroup RTC_Exported_Constants RTC Exported Constants 234 * @{ 235 */ 236 237 /** @defgroup RTC_Hour_Formats RTC Hour Formats 238 * @{ 239 */ 240 #define RTC_HOURFORMAT_24 0x00000000U 241 #define RTC_HOURFORMAT_12 RTC_CR_FMT 242 /** 243 * @} 244 */ 245 246 /** @defgroup RTC_Output_selection_Definitions RTC Output Selection Definitions 247 * @{ 248 */ 249 #define RTC_OUTPUT_DISABLE 0x00000000U 250 #define RTC_OUTPUT_ALARMA RTC_CR_OSEL_0 251 #if defined(RTC_WAKEUP_SUPPORT) 252 #define RTC_OUTPUT_WAKEUP RTC_CR_OSEL 253 #endif /* RTC_WAKEUP_SUPPORT */ 254 /** 255 * @} 256 */ 257 258 /** @defgroup RTC_Output_Polarity_Definitions RTC Output Polarity Definitions 259 * @{ 260 */ 261 #define RTC_OUTPUT_POLARITY_HIGH 0x00000000U 262 #define RTC_OUTPUT_POLARITY_LOW RTC_CR_POL 263 /** 264 * @} 265 */ 266 267 /** @defgroup RTC_Output_Type_ALARM_OUT RTC Output Type ALARM OUT 268 * @{ 269 */ 270 #define RTC_OUTPUT_TYPE_OPENDRAIN 0x00000000U 271 #define RTC_OUTPUT_TYPE_PUSHPULL RTC_TAFCR_ALARMOUTTYPE 272 /** 273 * @} 274 */ 275 276 /** @defgroup RTC_AM_PM_Definitions RTC AM PM Definitions 277 * @{ 278 */ 279 #define RTC_HOURFORMAT12_AM ((uint8_t)0x00) 280 #define RTC_HOURFORMAT12_PM ((uint8_t)0x01) 281 /** 282 * @} 283 */ 284 285 /** @defgroup RTC_DayLightSaving_Definitions RTC DayLight Saving Definitions 286 * @{ 287 */ 288 #define RTC_DAYLIGHTSAVING_SUB1H RTC_CR_SUB1H 289 #define RTC_DAYLIGHTSAVING_ADD1H RTC_CR_ADD1H 290 #define RTC_DAYLIGHTSAVING_NONE 0x00000000U 291 /** 292 * @} 293 */ 294 295 /** @defgroup RTC_StoreOperation_Definitions RTC Store Operation Definitions 296 * @{ 297 */ 298 #define RTC_STOREOPERATION_RESET 0x00000000U 299 #define RTC_STOREOPERATION_SET RTC_CR_BKP 300 /** 301 * @} 302 */ 303 304 /** @defgroup RTC_Input_parameter_format_definitions RTC Input Parameter Format Definitions 305 * @{ 306 */ 307 #define RTC_FORMAT_BIN 0x00000000U 308 #define RTC_FORMAT_BCD 0x00000001U 309 /** 310 * @} 311 */ 312 313 /** @defgroup RTC_Month_Date_Definitions RTC Month Date Definitions (in BCD format) 314 * @{ 315 */ 316 #define RTC_MONTH_JANUARY ((uint8_t)0x01) 317 #define RTC_MONTH_FEBRUARY ((uint8_t)0x02) 318 #define RTC_MONTH_MARCH ((uint8_t)0x03) 319 #define RTC_MONTH_APRIL ((uint8_t)0x04) 320 #define RTC_MONTH_MAY ((uint8_t)0x05) 321 #define RTC_MONTH_JUNE ((uint8_t)0x06) 322 #define RTC_MONTH_JULY ((uint8_t)0x07) 323 #define RTC_MONTH_AUGUST ((uint8_t)0x08) 324 #define RTC_MONTH_SEPTEMBER ((uint8_t)0x09) 325 #define RTC_MONTH_OCTOBER ((uint8_t)0x10) 326 #define RTC_MONTH_NOVEMBER ((uint8_t)0x11) 327 #define RTC_MONTH_DECEMBER ((uint8_t)0x12) 328 /** 329 * @} 330 */ 331 332 /** @defgroup RTC_WeekDay_Definitions RTC WeekDay Definitions 333 * @{ 334 */ 335 #define RTC_WEEKDAY_MONDAY ((uint8_t)0x01) 336 #define RTC_WEEKDAY_TUESDAY ((uint8_t)0x02) 337 #define RTC_WEEKDAY_WEDNESDAY ((uint8_t)0x03) 338 #define RTC_WEEKDAY_THURSDAY ((uint8_t)0x04) 339 #define RTC_WEEKDAY_FRIDAY ((uint8_t)0x05) 340 #define RTC_WEEKDAY_SATURDAY ((uint8_t)0x06) 341 #define RTC_WEEKDAY_SUNDAY ((uint8_t)0x07) 342 /** 343 * @} 344 */ 345 346 /** @defgroup RTC_AlarmDateWeekDay_Definitions RTC Alarm Date WeekDay Definitions 347 * @{ 348 */ 349 #define RTC_ALARMDATEWEEKDAYSEL_DATE 0x00000000U 350 #define RTC_ALARMDATEWEEKDAYSEL_WEEKDAY RTC_ALRMAR_WDSEL 351 /** 352 * @} 353 */ 354 355 /** @defgroup RTC_AlarmMask_Definitions RTC Alarm Mask Definitions 356 * @{ 357 */ 358 #define RTC_ALARMMASK_NONE 0x00000000U 359 #define RTC_ALARMMASK_DATEWEEKDAY RTC_ALRMAR_MSK4 360 #define RTC_ALARMMASK_HOURS RTC_ALRMAR_MSK3 361 #define RTC_ALARMMASK_MINUTES RTC_ALRMAR_MSK2 362 #define RTC_ALARMMASK_SECONDS RTC_ALRMAR_MSK1 363 #define RTC_ALARMMASK_ALL (RTC_ALARMMASK_DATEWEEKDAY | \ 364 RTC_ALARMMASK_HOURS | \ 365 RTC_ALARMMASK_MINUTES | \ 366 RTC_ALARMMASK_SECONDS) 367 /** 368 * @} 369 */ 370 371 /** @defgroup RTC_Alarms_Definitions RTC Alarms Definitions 372 * @{ 373 */ 374 #define RTC_ALARM_A RTC_CR_ALRAE 375 /** 376 * @} 377 */ 378 379 /** @defgroup RTC_Alarm_Sub_Seconds_Masks_Definitions RTC Alarm Sub Seconds Masks Definitions 380 * @{ 381 */ 382 /*!< All Alarm SS fields are masked. There is no comparison on sub seconds for Alarm */ 383 #define RTC_ALARMSUBSECONDMASK_ALL 0x00000000U 384 /*!< SS[14:1] are don't care in Alarm comparison. Only SS[0] is compared. */ 385 #define RTC_ALARMSUBSECONDMASK_SS14_1 RTC_ALRMASSR_MASKSS_0 386 /*!< SS[14:2] are don't care in Alarm comparison. Only SS[1:0] are compared. */ 387 #define RTC_ALARMSUBSECONDMASK_SS14_2 RTC_ALRMASSR_MASKSS_1 388 /*!< SS[14:3] are don't care in Alarm comparison. Only SS[2:0] are compared. */ 389 #define RTC_ALARMSUBSECONDMASK_SS14_3 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1) 390 /*!< SS[14:4] are don't care in Alarm comparison. Only SS[3:0] are compared. */ 391 #define RTC_ALARMSUBSECONDMASK_SS14_4 RTC_ALRMASSR_MASKSS_2 392 /*!< SS[14:5] are don't care in Alarm comparison. Only SS[4:0] are compared. */ 393 #define RTC_ALARMSUBSECONDMASK_SS14_5 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_2) 394 /*!< SS[14:6] are don't care in Alarm comparison. Only SS[5:0] are compared. */ 395 #define RTC_ALARMSUBSECONDMASK_SS14_6 (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2) 396 /*!< SS[14:7] are don't care in Alarm comparison. Only SS[6:0] are compared. */ 397 #define RTC_ALARMSUBSECONDMASK_SS14_7 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2) 398 /*!< SS[14:8] are don't care in Alarm comparison. Only SS[7:0] are compared. */ 399 #define RTC_ALARMSUBSECONDMASK_SS14_8 RTC_ALRMASSR_MASKSS_3 400 /*!< SS[14:9] are don't care in Alarm comparison. Only SS[8:0] are compared. */ 401 #define RTC_ALARMSUBSECONDMASK_SS14_9 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_3) 402 /*!< SS[14:10] are don't care in Alarm comparison. Only SS[9:0] are compared. */ 403 #define RTC_ALARMSUBSECONDMASK_SS14_10 (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_3) 404 /*!< SS[14:11] are don't care in Alarm comparison. Only SS[10:0] are compared. */ 405 #define RTC_ALARMSUBSECONDMASK_SS14_11 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_3) 406 /*!< SS[14:12] are don't care in Alarm comparison. Only SS[11:0] are compared. */ 407 #define RTC_ALARMSUBSECONDMASK_SS14_12 (RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3) 408 /*!< SS[14:13] are don't care in Alarm comparison. Only SS[12:0] are compared. */ 409 #define RTC_ALARMSUBSECONDMASK_SS14_13 (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3) 410 /*!< SS[14] is don't care in Alarm comparison. Only SS[13:0] are compared. */ 411 #define RTC_ALARMSUBSECONDMASK_SS14 (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3) 412 /*!< SS[14:0] are compared and must match to activate alarm. */ 413 #define RTC_ALARMSUBSECONDMASK_NONE RTC_ALRMASSR_MASKSS 414 /** 415 * @} 416 */ 417 418 /** @defgroup RTC_Interrupts_Definitions RTC Interrupts Definitions 419 * @{ 420 */ 421 #define RTC_IT_TS RTC_CR_TSIE /*!< Enable Timestamp Interrupt */ 422 #if defined(RTC_WAKEUP_SUPPORT) 423 #define RTC_IT_WUT RTC_CR_WUTIE /*!< Enable Wakeup timer Interrupt */ 424 #endif /* RTC_WAKEUP_SUPPORT */ 425 #define RTC_IT_ALRA RTC_CR_ALRAIE /*!< Enable Alarm A Interrupt */ 426 /** 427 * @} 428 */ 429 430 /** @defgroup RTC_Flags_Definitions RTC Flags Definitions 431 * @{ 432 */ 433 #define RTC_FLAG_RECALPF RTC_ISR_RECALPF /*!< Recalibration pending flag */ 434 #if defined(RTC_TAMPER3_SUPPORT) 435 #define RTC_FLAG_TAMP3F RTC_ISR_TAMP3F /*!< Tamper 3 event flag */ 436 #endif /* RTC_TAMPER3_SUPPORT */ 437 #define RTC_FLAG_TAMP2F RTC_ISR_TAMP2F /*!< Tamper 2 event flag */ 438 #define RTC_FLAG_TAMP1F RTC_ISR_TAMP1F /*!< Tamper 1 event flag */ 439 #define RTC_FLAG_TSOVF RTC_ISR_TSOVF /*!< Timestamp overflow flag */ 440 #define RTC_FLAG_TSF RTC_ISR_TSF /*!< Timestamp event flag */ 441 #if defined(RTC_WAKEUP_SUPPORT) 442 #define RTC_FLAG_WUTF RTC_ISR_WUTF /*!< Wakeup timer event flag */ 443 #endif /* RTC_WAKEUP_SUPPORT */ 444 #define RTC_FLAG_ALRAF RTC_ISR_ALRAF /*!< Alarm A event flag */ 445 #define RTC_FLAG_INITF RTC_ISR_INITF /*!< RTC in initialization mode flag */ 446 #define RTC_FLAG_RSF RTC_ISR_RSF /*!< Register synchronization flag */ 447 #define RTC_FLAG_INITS RTC_ISR_INITS /*!< RTC initialization status flag */ 448 #define RTC_FLAG_SHPF RTC_ISR_SHPF /*!< Shift operation pending flag */ 449 #if defined(RTC_WAKEUP_SUPPORT) 450 #define RTC_FLAG_WUTWF RTC_ISR_WUTWF /*!< WUTR register write allowance flag */ 451 #endif /* RTC_WAKEUP_SUPPORT */ 452 #define RTC_FLAG_ALRAWF RTC_ISR_ALRAWF /*!< ALRMAR register write allowance flag */ 453 /** 454 * @} 455 */ 456 457 /** 458 * @} 459 */ 460 461 /* Exported macros -----------------------------------------------------------*/ 462 463 /** @defgroup RTC_Exported_Macros RTC Exported Macros 464 * @{ 465 */ 466 467 /** @brief Reset RTC handle state 468 * @param __HANDLE__ specifies the RTC handle. 469 * @retval None 470 */ 471 #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) 472 #define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) do { \ 473 (__HANDLE__)->State = HAL_RTC_STATE_RESET; \ 474 (__HANDLE__)->MspInitCallback = NULL; \ 475 (__HANDLE__)->MspDeInitCallback = NULL; \ 476 } while(0U) 477 #else 478 #define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RTC_STATE_RESET) 479 #endif /* USE_HAL_RTC_REGISTER_CALLBACKS */ 480 481 /** 482 * @brief Disable the write protection for RTC registers. 483 * @param __HANDLE__ specifies the RTC handle. 484 * @retval None 485 */ 486 #define __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__) do { \ 487 (__HANDLE__)->Instance->WPR = 0xCAU; \ 488 (__HANDLE__)->Instance->WPR = 0x53U; \ 489 } while(0U) 490 491 /** 492 * @brief Enable the write protection for RTC registers. 493 * @param __HANDLE__ specifies the RTC handle. 494 * @retval None 495 */ 496 #define __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__) do { \ 497 (__HANDLE__)->Instance->WPR = 0xFFU; \ 498 } while(0U) 499 500 /** 501 * @brief Check whether the RTC Calendar is initialized. 502 * @param __HANDLE__ specifies the RTC handle. 503 * @retval None 504 */ 505 #define __HAL_RTC_IS_CALENDAR_INITIALIZED(__HANDLE__) (((((__HANDLE__)->Instance->ISR) & (RTC_FLAG_INITS)) == RTC_FLAG_INITS) ? 1U : 0U) 506 507 /** 508 * @brief Enable the RTC ALARMA peripheral. 509 * @param __HANDLE__ specifies the RTC handle. 510 * @retval None 511 */ 512 #define __HAL_RTC_ALARMA_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRAE)) 513 514 /** 515 * @brief Disable the RTC ALARMA peripheral. 516 * @param __HANDLE__ specifies the RTC handle. 517 * @retval None 518 */ 519 #define __HAL_RTC_ALARMA_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRAE)) 520 521 /** 522 * @brief Enable the RTC Alarm interrupt. 523 * @param __HANDLE__ specifies the RTC handle. 524 * @param __INTERRUPT__ specifies the RTC Alarm interrupt sources to be enabled or disabled. 525 * This parameter can be: 526 * @arg RTC_IT_ALRA: Alarm A interrupt 527 * @retval None 528 */ 529 #define __HAL_RTC_ALARM_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR |= (__INTERRUPT__)) 530 531 /** 532 * @brief Disable the RTC Alarm interrupt. 533 * @param __HANDLE__ specifies the RTC handle. 534 * @param __INTERRUPT__ specifies the RTC Alarm interrupt sources to be enabled or disabled. 535 * This parameter can be: 536 * @arg RTC_IT_ALRA: Alarm A interrupt 537 * @retval None 538 */ 539 #define __HAL_RTC_ALARM_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__)) 540 541 /** 542 * @brief Check whether the specified RTC Alarm interrupt has occurred or not. 543 * @param __HANDLE__ specifies the RTC handle. 544 * @param __INTERRUPT__ specifies the RTC Alarm interrupt to check. 545 * This parameter can be: 546 * @arg RTC_IT_ALRA: Alarm A interrupt 547 * @retval None 548 */ 549 #define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->ISR) & ((__INTERRUPT__) >> 4U)) != 0U) ? 1U : 0U) 550 551 /** 552 * @brief Get the selected RTC Alarm's flag status. 553 * @param __HANDLE__ specifies the RTC handle. 554 * @param __FLAG__ specifies the RTC Alarm Flag to check. 555 * This parameter can be: 556 * @arg RTC_FLAG_ALRAF: Alarm A interrupt flag 557 * @arg RTC_FLAG_ALRAWF: Alarm A 'write allowed' flag 558 * @retval None 559 */ 560 #define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != 0U) ? 1U : 0U) 561 562 /** 563 * @brief Clear the RTC Alarm's pending flags. 564 * @param __HANDLE__ specifies the RTC handle. 565 * @param __FLAG__ specifies the RTC Alarm flag to be cleared. 566 * This parameter can be: 567 * @arg RTC_FLAG_ALRAF 568 * @retval None 569 */ 570 #define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR) = (~((__FLAG__) | RTC_ISR_INIT)|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT)) 571 572 /** 573 * @brief Check whether the specified RTC Alarm interrupt has been enabled or not. 574 * @param __HANDLE__ specifies the RTC handle. 575 * @param __INTERRUPT__ specifies the RTC Alarm interrupt sources to check. 576 * This parameter can be: 577 * @arg RTC_IT_ALRA: Alarm A interrupt 578 * @retval None 579 */ 580 #define __HAL_RTC_ALARM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != 0U) ? 1U : 0U) 581 582 /** 583 * @brief Enable interrupt on the RTC Alarm associated EXTI line. 584 * @retval None 585 */ 586 #define __HAL_RTC_ALARM_EXTI_ENABLE_IT() (EXTI->IMR |= RTC_EXTI_LINE_ALARM_EVENT) 587 588 /** 589 * @brief Disable interrupt on the RTC Alarm associated EXTI line. 590 * @retval None 591 */ 592 #define __HAL_RTC_ALARM_EXTI_DISABLE_IT() (EXTI->IMR &= ~RTC_EXTI_LINE_ALARM_EVENT) 593 594 /** 595 * @brief Enable event on the RTC Alarm associated EXTI line. 596 * @retval None. 597 */ 598 #define __HAL_RTC_ALARM_EXTI_ENABLE_EVENT() (EXTI->EMR |= RTC_EXTI_LINE_ALARM_EVENT) 599 600 /** 601 * @brief Disable event on the RTC Alarm associated EXTI line. 602 * @retval None. 603 */ 604 #define __HAL_RTC_ALARM_EXTI_DISABLE_EVENT() (EXTI->EMR &= ~RTC_EXTI_LINE_ALARM_EVENT) 605 606 /** 607 * @brief Enable falling edge trigger on the RTC Alarm associated EXTI line. 608 * @retval None. 609 */ 610 #define __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE() (EXTI->FTSR |= RTC_EXTI_LINE_ALARM_EVENT) 611 612 /** 613 * @brief Disable falling edge trigger on the RTC Alarm associated EXTI line. 614 * @retval None. 615 */ 616 #define __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE() (EXTI->FTSR &= ~RTC_EXTI_LINE_ALARM_EVENT) 617 618 /** 619 * @brief Enable rising edge trigger on the RTC Alarm associated EXTI line. 620 * @retval None. 621 */ 622 #define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE() (EXTI->RTSR |= RTC_EXTI_LINE_ALARM_EVENT) 623 624 /** 625 * @brief Disable rising edge trigger on the RTC Alarm associated EXTI line. 626 * @retval None. 627 */ 628 #define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE() (EXTI->RTSR &= ~RTC_EXTI_LINE_ALARM_EVENT) 629 630 /** 631 * @brief Enable rising & falling edge trigger on the RTC Alarm associated EXTI line. 632 * @retval None. 633 */ 634 #define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_FALLING_EDGE() do { \ 635 __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE(); \ 636 __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE(); \ 637 } while(0U) 638 639 /** 640 * @brief Disable rising & falling edge trigger on the RTC Alarm associated EXTI line. 641 * @retval None. 642 */ 643 #define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_FALLING_EDGE() do { \ 644 __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE(); \ 645 __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE(); \ 646 } while(0U) 647 648 /** 649 * @brief Check whether the RTC Alarm associated EXTI line interrupt flag is set or not. 650 * @retval Line Status. 651 */ 652 #define __HAL_RTC_ALARM_EXTI_GET_FLAG() (EXTI->PR & RTC_EXTI_LINE_ALARM_EVENT) 653 654 /** 655 * @brief Clear the RTC Alarm associated EXTI line flag. 656 * @retval None. 657 */ 658 #define __HAL_RTC_ALARM_EXTI_CLEAR_FLAG() (EXTI->PR = RTC_EXTI_LINE_ALARM_EVENT) 659 660 /** 661 * @brief Generate a Software interrupt on RTC Alarm associated EXTI line. 662 * @retval None. 663 */ 664 #define __HAL_RTC_ALARM_EXTI_GENERATE_SWIT() (EXTI->SWIER |= RTC_EXTI_LINE_ALARM_EVENT) 665 /** 666 * @} 667 */ 668 669 /* Include RTC HAL Extended module */ 670 #include "stm32f0xx_hal_rtc_ex.h" 671 672 /* Exported functions --------------------------------------------------------*/ 673 674 /** @addtogroup RTC_Exported_Functions 675 * @{ 676 */ 677 678 /** @addtogroup RTC_Exported_Functions_Group1 679 * @{ 680 */ 681 /* Initialization and de-initialization functions ****************************/ 682 HAL_StatusTypeDef HAL_RTC_Init(RTC_HandleTypeDef *hrtc); 683 HAL_StatusTypeDef HAL_RTC_DeInit(RTC_HandleTypeDef *hrtc); 684 void HAL_RTC_MspInit(RTC_HandleTypeDef *hrtc); 685 void HAL_RTC_MspDeInit(RTC_HandleTypeDef *hrtc); 686 687 /* Callbacks Register/UnRegister functions ***********************************/ 688 #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) 689 HAL_StatusTypeDef HAL_RTC_RegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID, pRTC_CallbackTypeDef pCallback); 690 HAL_StatusTypeDef HAL_RTC_UnRegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID); 691 #endif /* USE_HAL_RTC_REGISTER_CALLBACKS */ 692 /** 693 * @} 694 */ 695 696 /** @addtogroup RTC_Exported_Functions_Group2 697 * @{ 698 */ 699 /* RTC Time and Date functions ************************************************/ 700 HAL_StatusTypeDef HAL_RTC_SetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format); 701 HAL_StatusTypeDef HAL_RTC_GetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format); 702 HAL_StatusTypeDef HAL_RTC_SetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format); 703 HAL_StatusTypeDef HAL_RTC_GetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format); 704 /** 705 * @} 706 */ 707 708 /** @addtogroup RTC_Exported_Functions_Group3 709 * @{ 710 */ 711 /* RTC Alarm functions ********************************************************/ 712 HAL_StatusTypeDef HAL_RTC_SetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format); 713 HAL_StatusTypeDef HAL_RTC_SetAlarm_IT(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format); 714 HAL_StatusTypeDef HAL_RTC_DeactivateAlarm(RTC_HandleTypeDef *hrtc, uint32_t Alarm); 715 HAL_StatusTypeDef HAL_RTC_GetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Alarm, uint32_t Format); 716 void HAL_RTC_AlarmIRQHandler(RTC_HandleTypeDef *hrtc); 717 HAL_StatusTypeDef HAL_RTC_PollForAlarmAEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout); 718 void HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc); 719 /** 720 * @} 721 */ 722 723 /** @addtogroup RTC_Exported_Functions_Group4 724 * @{ 725 */ 726 /* Peripheral Control functions ***********************************************/ 727 HAL_StatusTypeDef HAL_RTC_WaitForSynchro(RTC_HandleTypeDef *hrtc); 728 729 /* RTC Daylight Saving Time functions *****************************************/ 730 void HAL_RTC_DST_Add1Hour(RTC_HandleTypeDef *hrtc); 731 void HAL_RTC_DST_Sub1Hour(RTC_HandleTypeDef *hrtc); 732 void HAL_RTC_DST_SetStoreOperation(RTC_HandleTypeDef *hrtc); 733 void HAL_RTC_DST_ClearStoreOperation(RTC_HandleTypeDef *hrtc); 734 uint32_t HAL_RTC_DST_ReadStoreOperation(RTC_HandleTypeDef *hrtc); 735 /** 736 * @} 737 */ 738 739 /** @addtogroup RTC_Exported_Functions_Group5 740 * @{ 741 */ 742 /* Peripheral State functions *************************************************/ 743 HAL_RTCStateTypeDef HAL_RTC_GetState(RTC_HandleTypeDef *hrtc); 744 /** 745 * @} 746 */ 747 748 /** 749 * @} 750 */ 751 752 /* Private types -------------------------------------------------------------*/ 753 /* Private variables ---------------------------------------------------------*/ 754 /* Private constants ---------------------------------------------------------*/ 755 756 /** @defgroup RTC_Private_Constants RTC Private Constants 757 * @{ 758 */ 759 /* Masks Definition */ 760 #define RTC_TR_RESERVED_MASK ((uint32_t)(RTC_TR_HT | RTC_TR_HU | \ 761 RTC_TR_MNT | RTC_TR_MNU | \ 762 RTC_TR_ST | RTC_TR_SU | \ 763 RTC_TR_PM)) 764 #define RTC_DR_RESERVED_MASK ((uint32_t)(RTC_DR_YT | RTC_DR_YU | \ 765 RTC_DR_MT | RTC_DR_MU | \ 766 RTC_DR_DT | RTC_DR_DU | \ 767 RTC_DR_WDU)) 768 #define RTC_ISR_RESERVED_MASK ((uint32_t)(RTC_FLAGS_MASK | RTC_ISR_INIT)) 769 #define RTC_INIT_MASK 0xFFFFFFFFU 770 #define RTC_RSF_MASK ((uint32_t)~(RTC_ISR_INIT | RTC_ISR_RSF)) 771 #if defined(RTC_WAKEUP_SUPPORT) 772 #define RTC_FLAGS_MASK ((uint32_t)(RTC_FLAG_INITF | RTC_FLAG_INITS | \ 773 RTC_FLAG_ALRAF | RTC_FLAG_ALRAWF | \ 774 RTC_FLAG_WUTF | RTC_FLAG_WUTWF | \ 775 RTC_FLAG_RECALPF | RTC_FLAG_SHPF | \ 776 RTC_FLAG_TSF | RTC_FLAG_TSOVF | \ 777 RTC_FLAG_RSF | RTC_TAMPER_FLAGS_MASK)) 778 #else /* RTC_WAKEUP_SUPPORT */ 779 #define RTC_FLAGS_MASK ((uint32_t)(RTC_FLAG_INITF | RTC_FLAG_INITS | \ 780 RTC_FLAG_ALRAF | RTC_FLAG_ALRAWF | \ 781 RTC_FLAG_RECALPF | RTC_FLAG_SHPF | \ 782 RTC_FLAG_TSF | RTC_FLAG_TSOVF | \ 783 RTC_FLAG_RSF | RTC_TAMPER_FLAGS_MASK)) 784 #endif /* RTC_WAKEUP_SUPPORT */ 785 786 #define RTC_TIMEOUT_VALUE 1000U 787 788 #define RTC_EXTI_LINE_ALARM_EVENT EXTI_IMR_MR17 /*!< External interrupt line 17 Connected to the RTC Alarm event */ 789 /** 790 * @} 791 */ 792 793 /* Private macros ------------------------------------------------------------*/ 794 795 /** @defgroup RTC_Private_Macros RTC Private Macros 796 * @{ 797 */ 798 799 /** @defgroup RTC_IS_RTC_Definitions RTC Private macros to check input parameters 800 * @{ 801 */ 802 #define IS_RTC_HOUR_FORMAT(FORMAT) (((FORMAT) == RTC_HOURFORMAT_12) || \ 803 ((FORMAT) == RTC_HOURFORMAT_24)) 804 805 #if defined(RTC_WAKEUP_SUPPORT) 806 #define IS_RTC_OUTPUT(OUTPUT) (((OUTPUT) == RTC_OUTPUT_DISABLE) || \ 807 ((OUTPUT) == RTC_OUTPUT_ALARMA) || \ 808 ((OUTPUT) == RTC_OUTPUT_WAKEUP)) 809 #else /* RTC_WAKEUP_SUPPORT */ 810 #define IS_RTC_OUTPUT(OUTPUT) (((OUTPUT) == RTC_OUTPUT_DISABLE) || \ 811 ((OUTPUT) == RTC_OUTPUT_ALARMA)) 812 #endif /* RTC_WAKEUP_SUPPORT */ 813 814 #define IS_RTC_OUTPUT_POL(POL) (((POL) == RTC_OUTPUT_POLARITY_HIGH) || \ 815 ((POL) == RTC_OUTPUT_POLARITY_LOW)) 816 817 #define IS_RTC_OUTPUT_TYPE(TYPE) (((TYPE) == RTC_OUTPUT_TYPE_OPENDRAIN) || \ 818 ((TYPE) == RTC_OUTPUT_TYPE_PUSHPULL)) 819 820 #define IS_RTC_ASYNCH_PREDIV(PREDIV) ((PREDIV) <= 0x7FU) 821 #define IS_RTC_SYNCH_PREDIV(PREDIV) ((PREDIV) <= 0x7FFFU) 822 823 #define IS_RTC_HOUR12(HOUR) (((HOUR) > 0U) && ((HOUR) <= 12U)) 824 #define IS_RTC_HOUR24(HOUR) ((HOUR) <= 23U) 825 #define IS_RTC_MINUTES(MINUTES) ((MINUTES) <= 59U) 826 #define IS_RTC_SECONDS(SECONDS) ((SECONDS) <= 59U) 827 828 #define IS_RTC_HOURFORMAT12(PM) (((PM) == RTC_HOURFORMAT12_AM) || \ 829 ((PM) == RTC_HOURFORMAT12_PM)) 830 831 #define IS_RTC_DAYLIGHT_SAVING(SAVE) (((SAVE) == RTC_DAYLIGHTSAVING_SUB1H) || \ 832 ((SAVE) == RTC_DAYLIGHTSAVING_ADD1H) || \ 833 ((SAVE) == RTC_DAYLIGHTSAVING_NONE)) 834 835 #define IS_RTC_STORE_OPERATION(OPERATION) (((OPERATION) == RTC_STOREOPERATION_RESET) || \ 836 ((OPERATION) == RTC_STOREOPERATION_SET)) 837 838 #define IS_RTC_FORMAT(FORMAT) (((FORMAT) == RTC_FORMAT_BIN) || ((FORMAT) == RTC_FORMAT_BCD)) 839 840 #define IS_RTC_YEAR(YEAR) ((YEAR) <= 99U) 841 #define IS_RTC_MONTH(MONTH) (((MONTH) >= 1U) && ((MONTH) <= 12U)) 842 #define IS_RTC_DATE(DATE) (((DATE) >= 1U) && ((DATE) <= 31U)) 843 844 #define IS_RTC_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_WEEKDAY_MONDAY) || \ 845 ((WEEKDAY) == RTC_WEEKDAY_TUESDAY) || \ 846 ((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) || \ 847 ((WEEKDAY) == RTC_WEEKDAY_THURSDAY) || \ 848 ((WEEKDAY) == RTC_WEEKDAY_FRIDAY) || \ 849 ((WEEKDAY) == RTC_WEEKDAY_SATURDAY) || \ 850 ((WEEKDAY) == RTC_WEEKDAY_SUNDAY)) 851 852 #define IS_RTC_ALARM_DATE_WEEKDAY_DATE(DATE) (((DATE) > 0U) && ((DATE) <= 31U)) 853 854 #define IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_WEEKDAY_MONDAY) || \ 855 ((WEEKDAY) == RTC_WEEKDAY_TUESDAY) || \ 856 ((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) || \ 857 ((WEEKDAY) == RTC_WEEKDAY_THURSDAY) || \ 858 ((WEEKDAY) == RTC_WEEKDAY_FRIDAY) || \ 859 ((WEEKDAY) == RTC_WEEKDAY_SATURDAY) || \ 860 ((WEEKDAY) == RTC_WEEKDAY_SUNDAY)) 861 862 #define IS_RTC_ALARM_DATE_WEEKDAY_SEL(SEL) (((SEL) == RTC_ALARMDATEWEEKDAYSEL_DATE) || \ 863 ((SEL) == RTC_ALARMDATEWEEKDAYSEL_WEEKDAY)) 864 865 #define IS_RTC_ALARM_MASK(MASK) (((MASK) & ((uint32_t)~RTC_ALARMMASK_ALL)) == 0U) 866 867 #define IS_RTC_ALARM(ALARM) ((ALARM) == RTC_ALARM_A) 868 869 #define IS_RTC_ALARM_SUB_SECOND_VALUE(VALUE) ((VALUE) <= RTC_ALRMASSR_SS) 870 871 #define IS_RTC_ALARM_SUB_SECOND_MASK(MASK) (((MASK) == RTC_ALARMSUBSECONDMASK_ALL) || \ 872 ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_1) || \ 873 ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_2) || \ 874 ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_3) || \ 875 ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_4) || \ 876 ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_5) || \ 877 ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_6) || \ 878 ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_7) || \ 879 ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_8) || \ 880 ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_9) || \ 881 ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_10) || \ 882 ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_11) || \ 883 ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_12) || \ 884 ((MASK) == RTC_ALARMSUBSECONDMASK_SS14_13) || \ 885 ((MASK) == RTC_ALARMSUBSECONDMASK_SS14) || \ 886 ((MASK) == RTC_ALARMSUBSECONDMASK_NONE)) 887 /** 888 * @} 889 */ 890 891 /** 892 * @} 893 */ 894 895 /* Private functions ---------------------------------------------------------*/ 896 897 /** @defgroup RTC_Private_Functions RTC Private Functions 898 * @{ 899 */ 900 HAL_StatusTypeDef RTC_EnterInitMode(RTC_HandleTypeDef *hrtc); 901 HAL_StatusTypeDef RTC_ExitInitMode(RTC_HandleTypeDef *hrtc); 902 uint8_t RTC_ByteToBcd2(uint8_t number); 903 uint8_t RTC_Bcd2ToByte(uint8_t number); 904 /** 905 * @} 906 */ 907 908 /** 909 * @} 910 */ 911 912 /** 913 * @} 914 */ 915 916 #ifdef __cplusplus 917 } 918 #endif 919 920 #endif /* STM32F0xx_HAL_RTC_H */ 921
