tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_rtc.h

   1 /**
   2   ******************************************************************************
   3   * @file    stm32l0xx_hal_rtc.h
   4   * @author  MCD Application Team
   5   * @version V1.2.0
   6   * @date    06-February-2015
   7   * @brief   Header file of RTC HAL module.
   8   ******************************************************************************
   9   * @attention
  10   *
  11   * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
  12   *
  13   * Redistribution and use in source and binary forms, with or without modification,
  14   * are permitted provided that the following conditions are met:
  15   *   1. Redistributions of source code must retain the above copyright notice,
  16   *      this list of conditions and the following disclaimer.
  17   *   2. Redistributions in binary form must reproduce the above copyright notice,
  18   *      this list of conditions and the following disclaimer in the documentation
  19   *      and/or other materials provided with the distribution.
  20   *   3. Neither the name of STMicroelectronics nor the names of its contributors
  21   *      may be used to endorse or promote products derived from this software
  22   *      without specific prior written permission.
  23   *
  24   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  25   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  26   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  27   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  28   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  29   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  30   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  31   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  32   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  33   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34   *
  35   ******************************************************************************
  36   */
  37
  38 /* Define to prevent recursive inclusion -------------------------------------*/
  39 #ifndef __STM32L0xx_HAL_RTC_H
  40 #define __STM32L0xx_HAL_RTC_H
  41
  42 #ifdef __cplusplus
  43  extern "C" {
  44 #endif
  45
  46 /* Includes ------------------------------------------------------------------*/
  47 #include "stm32l0xx_hal_def.h"
  48
  49 /** @addtogroup STM32L0xx_HAL_Driver
  50   * @{
  51   */
  52
  53 /** @defgroup RTC RTC
  54   * @{
  55   */
  56
  57 /* Exported types ------------------------------------------------------------*/
  58 /** @defgroup RTC_Exported_Types RTC Exported Types
  59   * @{
  60   */
  61
  62 /**
  63   * @brief  HAL State structures definition
  64   */
  65 typedef enum
  66 {
  67   HAL_RTC_STATE_RESET             = 0x00,  /*!< RTC not yet initialized or disabled */
  68   HAL_RTC_STATE_READY             = 0x01,  /*!< RTC initialized and ready for use   */
  69   HAL_RTC_STATE_BUSY              = 0x02,  /*!< RTC process is ongoing              */
  70   HAL_RTC_STATE_TIMEOUT           = 0x03,  /*!< RTC timeout state                   */
  71   HAL_RTC_STATE_ERROR             = 0x04   /*!< RTC error state                     */
  72
  73 }HAL_RTCStateTypeDef;
  74
  75 /**
  76   * @brief  RTC Configuration Structure definition
  77   */
  78 typedef struct
  79 {
  80   uint32_t HourFormat;      /*!< Specifies the RTC Hour Format.
  81                                  This parameter can be a value of @ref RTC_Hour_Formats */
  82
  83   uint32_t AsynchPrediv;    /*!< Specifies the RTC Asynchronous Predivider value.
  84                                  This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F */
  85
  86   uint32_t SynchPrediv;     /*!< Specifies the RTC Synchronous Predivider value.
  87                                  This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7FFF */
  88
  89   uint32_t OutPut;          /*!< Specifies which signal will be routed to the RTC output.
  90                                  This parameter can be a value of @ref RTC_Output_selection_Definitions */
  91
  92   uint32_t OutPutRemap;    /*!< Specifies the remap for RTC output.
  93                                  This parameter can be a value of @ref  RTC_Output_ALARM_OUT_Remap */
  94
  95   uint32_t OutPutPolarity;  /*!< Specifies the polarity of the output signal.
  96                                  This parameter can be a value of @ref RTC_Output_Polarity_Definitions */
  97
  98   uint32_t OutPutType;      /*!< Specifies the RTC Output Pin mode.
  99                                  This parameter can be a value of @ref RTC_Output_Type_ALARM_OUT */
 100 }RTC_InitTypeDef;
 101
 102 /**
 103   * @brief  RTC Time structure definition
 104   */
 105 typedef struct
 106 {
 107   uint8_t Hours;            /*!< Specifies the RTC Time Hour.
 108                                  This parameter must be a number between Min_Data = 0 and Max_Data = 12 if the RTC_HourFormat_12 is selected.
 109                                  This parameter must be a number between Min_Data = 0 and Max_Data = 23 if the RTC_HourFormat_24 is selected */
 110
 111   uint8_t Minutes;          /*!< Specifies the RTC Time Minutes.
 112                                  This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
 113
 114   uint8_t Seconds;          /*!< Specifies the RTC Time Seconds.
 115                                  This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
 116
 117   uint32_t SubSeconds;      /*!< Specifies the RTC Time SubSeconds.
 118                                  This parameter must be a number between Min_Data = 0 and Max_Data = 59 */
 119
 120   uint8_t TimeFormat;       /*!< Specifies the RTC AM/PM Time.
 121                                  This parameter can be a value of @ref RTC_AM_PM_Definitions */
 122
 123   uint32_t DayLightSaving;  /*!< Specifies RTC_DayLightSaveOperation: the value of hour adjustment.
 124                                  This parameter can be a value of @ref RTC_DayLightSaving_Definitions */
 125
 126   uint32_t StoreOperation;  /*!< Specifies RTC_StoreOperation value to be written in the BCK bit
 127                                  in CR register to store the operation.
 128                                  This parameter can be a value of @ref RTC_StoreOperation_Definitions */
 129 }RTC_TimeTypeDef;
 130
 131 /**
 132   * @brief  RTC Date structure definition
 133   */
 134 typedef struct
 135 {
 136   uint8_t WeekDay;  /*!< Specifies the RTC Date WeekDay.
 137                          This parameter can be a value of @ref RTC_WeekDay_Definitions */
 138
 139   uint8_t Month;    /*!< Specifies the RTC Date Month (in BCD format).
 140                          This parameter can be a value of @ref RTC_Month_Date_Definitions */
 141
 142   uint8_t Date;     /*!< Specifies the RTC Date.
 143                          This parameter must be a number between Min_Data = 1 and Max_Data = 31 */
 144
 145   uint8_t Year;     /*!< Specifies the RTC Date Year.
 146                          This parameter must be a number between Min_Data = 0 and Max_Data = 99 */
 147
 148 }RTC_DateTypeDef;
 149
 150 /**
 151   * @brief  RTC Alarm structure definition
 152   */
 153 typedef struct
 154 {
 155   RTC_TimeTypeDef AlarmTime;     /*!< Specifies the RTC Alarm Time members */
 156
 157   uint32_t AlarmMask;            /*!< Specifies the RTC Alarm Masks.
 158                                       This parameter can be a value of @ref RTC_AlarmMask_Definitions */
 159
 160   uint32_t AlarmSubSecondMask;   /*!< Specifies the RTC Alarm SubSeconds Masks.
 161                                       This parameter can be a value of @ref RTC_Alarm_Sub_Seconds_Masks_Definitions */
 162
 163   uint32_t AlarmDateWeekDaySel;  /*!< Specifies the RTC Alarm is on Date or WeekDay.
 164                                      This parameter can be a value of @ref RTC_AlarmDateWeekDay_Definitions */
 165
 166   uint8_t AlarmDateWeekDay;      /*!< Specifies the RTC Alarm Date/WeekDay.
 167                                       If the Alarm Date is selected, this parameter must be set to a value in the 1-31 range.
 168                                       If the Alarm WeekDay is selected, this parameter can be a value of @ref RTC_WeekDay_Definitions */
 169
 170   uint32_t Alarm;                /*!< Specifies the alarm .
 171                                       This parameter can be a value of @ref RTC_Alarms_Definitions */
 172 }RTC_AlarmTypeDef;
 173
 174 /**
 175   * @brief  Time Handle Structure definition
 176   */
 177 typedef struct
 178 {
 179   RTC_TypeDef               *Instance;  /*!< Register base address    */
 180
 181   RTC_InitTypeDef           Init;       /*!< RTC required parameters  */
 182
 183   HAL_LockTypeDef           Lock;       /*!< RTC locking object       */
 184
 185   __IO HAL_RTCStateTypeDef  State;      /*!< Time communication state */
 186
 187 }RTC_HandleTypeDef;
 188 /**
 189   * @}
 190   */
 191
 192 /* Exported constants --------------------------------------------------------*/
 193 /** @defgroup RTC_Exported_Constants RTC Exported Constants
 194   * @{
 195   */
 196
 197 /** @defgroup RTC_Mask_Definition RTC Mask Definition
 198   * @{
 199   */
 200 /* Masks Definition */
 201 #define RTC_TR_RESERVED_MASK  ((uint32_t) (RTC_TR_PM | RTC_TR_HT | RTC_TR_HU | \
 202                                            RTC_TR_MNT | RTC_TR_MNU| RTC_TR_ST | \
 203                                            RTC_TR_SU))
 204 #define RTC_DR_RESERVED_MASK  ((uint32_t) (RTC_DR_YT | RTC_DR_YU | RTC_DR_WDU | \
 205                                            RTC_DR_MT | RTC_DR_MU | RTC_DR_DT  | \
 206                                            RTC_DR_DU))
 207
 208 #define RTC_INIT_MASK           ((uint32_t)0xFFFFFFFF)
 209
 210 #define RTC_RSF_MASK            ((uint32_t)~(RTC_ISR_INIT | RTC_ISR_RSF))
 211
 212 #define RTC_TIMEOUT_VALUE  1000
 213 /**
 214   * @}
 215   */
 216
 217 /** @defgroup RTC_Hour_Formats RTC Hour Formats
 218   * @{
 219   */
 220 #define RTC_HOURFORMAT_24              ((uint32_t)0x00000000)
 221 #define RTC_HOURFORMAT_12              ((uint32_t)RTC_CR_FMT)
 222
 223 #define IS_RTC_HOUR_FORMAT(__FORMAT__)   (((__FORMAT__) == RTC_HOURFORMAT_12) || \
 224                                           ((__FORMAT__) == RTC_HOURFORMAT_24))
 225 /**
 226   * @}
 227   */
 228
 229 /** @defgroup RTC_Output_selection_Definitions RTC Output selection Definitions
 230   * @{
 231   */
 232 #define RTC_OUTPUT_DISABLE             ((uint32_t)0x00000000)
 233 #define RTC_OUTPUT_ALARMA              ((uint32_t)RTC_CR_OSEL_0)
 234 #define RTC_OUTPUT_ALARMB              ((uint32_t)RTC_CR_OSEL_1)
 235 #define RTC_OUTPUT_WAKEUP              ((uint32_t)RTC_CR_OSEL)
 236
 237 #define IS_RTC_OUTPUT(__OUTPUT__) (((__OUTPUT__) == RTC_OUTPUT_DISABLE) || \
 238                                    ((__OUTPUT__) == RTC_OUTPUT_ALARMA)   || \
 239                                    ((__OUTPUT__) == RTC_OUTPUT_ALARMB)   || \
 240                                    ((__OUTPUT__) == RTC_OUTPUT_WAKEUP))
 241 /**
 242   * @}
 243   */
 244
 245 /** @defgroup RTC_Output_Polarity_Definitions RTC Output Polarity Definitions
 246   * @{
 247   */
 248 #define RTC_OUTPUT_POLARITY_HIGH       ((uint32_t)0x00000000)
 249 #define RTC_OUTPUT_POLARITY_LOW        ((uint32_t)RTC_CR_POL)
 250
 251 #define IS_RTC_OUTPUT_POL(__POL__)  (((__POL__) == RTC_OUTPUT_POLARITY_HIGH) || \
 252                                      ((__POL__) == RTC_OUTPUT_POLARITY_LOW))
 253 /**
 254   * @}
 255   */
 256
 257 /** @defgroup RTC_Output_Type_ALARM_OUT RTC Output Type ALARM OUT
 258   * @{
 259   */
 260 #define RTC_OUTPUT_TYPE_OPENDRAIN      ((uint32_t)0x00000000)
 261 #define RTC_OUTPUT_TYPE_PUSHPULL       ((uint32_t)RTC_OR_ALARMOUTTYPE)
 262
 263 #define IS_RTC_OUTPUT_TYPE(__TYPE__) (((__TYPE__) == RTC_OUTPUT_TYPE_OPENDRAIN) || \
 264                                       ((__TYPE__) == RTC_OUTPUT_TYPE_PUSHPULL))
 265
 266 /**
 267   * @}
 268   */
 269
 270 /** @defgroup RTC_Output_ALARM_OUT_Remap RTC Output ALARM OUT Remap
 271   * @{
 272   */
 273 #define RTC_OUTPUT_REMAP_PC13              ((uint32_t)0x00000000)
 274 #define RTC_OUTPUT_REMAP_PB14              ((uint32_t)RTC_OR_OUT_RMP)
 275 #define IS_RTC_OUTPUT_REMAP(__REMAP__)     (((__REMAP__) == RTC_OUTPUT_REMAP_PC13) || \
 276                                             ((__REMAP__) == RTC_OUTPUT_REMAP_PB14))
 277
 278 /**
 279   * @}
 280   */
 281
 282 /** @defgroup RTC_Asynchronous_Predivider RTC Asynchronous Predivider
 283   * @{
 284   */
 285 #define IS_RTC_ASYNCH_PREDIV(__PREDIV__)   ((__PREDIV__) <= (uint32_t)0x7F)
 286 /**
 287   * @}
 288   */
 289
 290
 291 /** @defgroup RTC_Synchronous_Predivider RTC Synchronous Predivider
 292   * @{
 293   */
 294 #define IS_RTC_SYNCH_PREDIV(__PREDIV__)    ((__PREDIV__) <= (uint32_t)RTC_PRER_PREDIV_S)
 295 /**
 296   * @}
 297   */
 298
 299 /** @defgroup RTC_Time_Definitions RTC Time Definitions
 300   * @{
 301   */
 302 #define IS_RTC_HOUR12(__HOUR__)            (((__HOUR__) > (uint32_t)0) && ((__HOUR__) <= (uint32_t)12))
 303 #define IS_RTC_HOUR24(__HOUR__)            ((__HOUR__) <= (uint32_t)23)
 304 #define IS_RTC_MINUTES(__MINUTES__)        ((__MINUTES__) <= (uint32_t)59)
 305 #define IS_RTC_SECONDS(__SECONDS__)        ((__SECONDS__) <= (uint32_t)59)
 306 /**
 307   * @}
 308   */
 309
 310 /** @defgroup RTC_AM_PM_Definitions RTC AM PM Definitions
 311   * @{
 312   */
 313 #define RTC_HOURFORMAT12_AM            ((uint8_t)0x00)
 314 #define RTC_HOURFORMAT12_PM            ((uint8_t)0x40)
 315
 316 #define IS_RTC_HOURFORMAT12(__PM__)  (((__PM__) == RTC_HOURFORMAT12_AM) || \
 317                                       ((__PM__) == RTC_HOURFORMAT12_PM))
 318 /**
 319   * @}
 320   */
 321
 322 /** @defgroup RTC_DayLightSaving_Definitions RTC DayLightSaving Definitions
 323   * @{
 324   */
 325 #define RTC_DAYLIGHTSAVING_SUB1H       ((uint32_t)RTC_CR_SUB1H)
 326 #define RTC_DAYLIGHTSAVING_ADD1H       ((uint32_t)RTC_CR_ADD1H)
 327 #define RTC_DAYLIGHTSAVING_NONE        ((uint32_t)0x00000000)
 328
 329 #define IS_RTC_DAYLIGHT_SAVING(__SAVE__) (((__SAVE__) == RTC_DAYLIGHTSAVING_SUB1H) || \
 330                                           ((__SAVE__) == RTC_DAYLIGHTSAVING_ADD1H)  || \
 331                                           ((__SAVE__) == RTC_DAYLIGHTSAVING_NONE))
 332 /**
 333   * @}
 334   */
 335
 336 /** @defgroup RTC_StoreOperation_Definitions RTC StoreOperation Definitions
 337   * @{
 338   */
 339 #define RTC_STOREOPERATION_RESET        ((uint32_t)0x00000000)
 340 #define RTC_STOREOPERATION_SET          ((uint32_t)RTC_CR_BCK)
 341
 342 #define IS_RTC_STORE_OPERATION(__OPERATION__) (((__OPERATION__) == RTC_STOREOPERATION_RESET) || \
 343                                                ((__OPERATION__) == RTC_STOREOPERATION_SET))
 344 /**
 345   * @}
 346   */
 347
 348
 349 /** @defgroup RTC_Input_parameter_format_definitions RTC Input parameter format definitions
 350   * @{
 351   */
 352 #define RTC_FORMAT_BIN   ((uint32_t)0x000000000)
 353 #define RTC_FORMAT_BCD   ((uint32_t)0x000000001)
 354
 355 #define IS_RTC_FORMAT(__FORMAT__) (((__FORMAT__) == RTC_FORMAT_BIN) || ((__FORMAT__) == RTC_FORMAT_BCD))
 356
 357 /**
 358   * @}
 359   */
 360
 361 /** @defgroup RTC_Year_Date_Definitions RTC Year Date Definitions
 362   * @{
 363   */
 364 #define IS_RTC_YEAR(__YEAR__)           ((__YEAR__) <= (uint32_t)99)
 365 /**
 366   * @}
 367   */
 368
 369 /** @defgroup RTC_Month_Date_Definitions RTC Month Date Definitions
 370   * @{
 371   */
 372
 373 /* Coded in BCD format */
 374 #define RTC_MONTH_JANUARY              ((uint8_t)0x01)
 375 #define RTC_MONTH_FEBRUARY             ((uint8_t)0x02)
 376 #define RTC_MONTH_MARCH                ((uint8_t)0x03)
 377 #define RTC_MONTH_APRIL                ((uint8_t)0x04)
 378 #define RTC_MONTH_MAY                  ((uint8_t)0x05)
 379 #define RTC_MONTH_JUNE                 ((uint8_t)0x06)
 380 #define RTC_MONTH_JULY                 ((uint8_t)0x07)
 381 #define RTC_MONTH_AUGUST               ((uint8_t)0x08)
 382 #define RTC_MONTH_SEPTEMBER            ((uint8_t)0x09)
 383 #define RTC_MONTH_OCTOBER              ((uint8_t)0x10)
 384 #define RTC_MONTH_NOVEMBER             ((uint8_t)0x11)
 385 #define RTC_MONTH_DECEMBER             ((uint8_t)0x12)
 386
 387 #define IS_RTC_MONTH(__MONTH__)   (((__MONTH__) >= (uint32_t)1) && ((__MONTH__) <= (uint32_t)12))
 388 #define IS_RTC_DATE(__DATE__)     (((__DATE__) >= (uint32_t)1) && ((__DATE__) <= (uint32_t)31))
 389 /**
 390   * @}
 391   */
 392
 393 /** @defgroup RTC_WeekDay_Definitions RTC WeekDay Definitions
 394   * @{
 395   */
 396 #define RTC_WEEKDAY_MONDAY             ((uint8_t)0x01)
 397 #define RTC_WEEKDAY_TUESDAY            ((uint8_t)0x02)
 398 #define RTC_WEEKDAY_WEDNESDAY          ((uint8_t)0x03)
 399 #define RTC_WEEKDAY_THURSDAY           ((uint8_t)0x04)
 400 #define RTC_WEEKDAY_FRIDAY             ((uint8_t)0x05)
 401 #define RTC_WEEKDAY_SATURDAY           ((uint8_t)0x06)
 402 #define RTC_WEEKDAY_SUNDAY             ((uint8_t)0x07)
 403
 404 #define IS_RTC_WEEKDAY(__WEEKDAY__)   (((__WEEKDAY__) == RTC_WEEKDAY_MONDAY)   || \
 405                                        ((__WEEKDAY__) == RTC_WEEKDAY_TUESDAY)   || \
 406                                        ((__WEEKDAY__) == RTC_WEEKDAY_WEDNESDAY) || \
 407                                        ((__WEEKDAY__) == RTC_WEEKDAY_THURSDAY)  || \
 408                                        ((__WEEKDAY__) == RTC_WEEKDAY_FRIDAY)    || \
 409                                        ((__WEEKDAY__) == RTC_WEEKDAY_SATURDAY)  || \
 410                                        ((__WEEKDAY__) == RTC_WEEKDAY_SUNDAY))
 411 /**
 412   * @}
 413   */
 414
 415 /** @defgroup RTC_Alarm_Definitions RTC Alarm Definitions
 416   * @{
 417   */
 418 #define IS_RTC_ALARM_DATE_WEEKDAY_DATE(__DATE__) (((__DATE__) >(uint32_t) 0) && ((__DATE__) <= (uint32_t)31))
 419 #define IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(__WEEKDAY__) (((__WEEKDAY__) == RTC_WEEKDAY_MONDAY)   || \
 420                                                         ((__WEEKDAY__) == RTC_WEEKDAY_TUESDAY)   || \
 421                                                         ((__WEEKDAY__) == RTC_WEEKDAY_WEDNESDAY) || \
 422                                                         ((__WEEKDAY__) == RTC_WEEKDAY_THURSDAY)  || \
 423                                                         ((__WEEKDAY__) == RTC_WEEKDAY_FRIDAY)    || \
 424                                                         ((__WEEKDAY__) == RTC_WEEKDAY_SATURDAY)  || \
 425                                                         ((__WEEKDAY__) == RTC_WEEKDAY_SUNDAY))
 426 /**
 427   * @}
 428   */
 429
 430 /** @defgroup RTC_AlarmDateWeekDay_Definitions RTC AlarmDateWeekDay Definitions
 431   * @{
 432   */
 433 #define RTC_ALARMDATEWEEKDAYSEL_DATE      ((uint32_t)0x00000000)
 434 #define RTC_ALARMDATEWEEKDAYSEL_WEEKDAY   RTC_ALRMAR_WDSEL
 435
 436 #define IS_RTC_ALARM_DATE_WEEKDAY_SEL(__SEL__) (((__SEL__) == RTC_ALARMDATEWEEKDAYSEL_DATE) || \
 437                                                 ((__SEL__) == RTC_ALARMDATEWEEKDAYSEL_WEEKDAY))
 438 /**
 439   * @}
 440   */
 441
 442 /** @defgroup RTC_AlarmMask_Definitions RTC AlarmMask Definitions
 443   * @{
 444   */
 445 #define RTC_ALARMMASK_NONE             ((uint32_t)0x00000000)
 446 #define RTC_ALARMMASK_DATEWEEKDAY       RTC_ALRMAR_MSK4
 447 #define RTC_ALARMMASK_HOURS             RTC_ALRMAR_MSK3
 448 #define RTC_ALARMMASK_MINUTES           RTC_ALRMAR_MSK2
 449 #define RTC_ALARMMASK_SECONDS           RTC_ALRMAR_MSK1
 450 #define RTC_ALARMMASK_ALL               ((uint32_t) (RTC_ALARMMASK_NONE        | \
 451                                                      RTC_ALARMMASK_DATEWEEKDAY | \
 452                                                      RTC_ALARMMASK_HOURS       | \
 453                                                      RTC_ALARMMASK_MINUTES     | \
 454                                                      RTC_ALARMMASK_SECONDS))
 455
 456 #define IS_RTC_ALARM_MASK(__MASK__)  (((__MASK__) & ~(RTC_ALARMMASK_ALL)) == (uint32_t)RESET)
 457 /**
 458   * @}
 459   */
 460
 461 /** @defgroup RTC_Alarms_Definitions RTC Alarms Definitions
 462   * @{
 463   */
 464 #define RTC_ALARM_A                       RTC_CR_ALRAE
 465 #define RTC_ALARM_B                       RTC_CR_ALRBE
 466
 467 #define IS_RTC_ALARM(__ALARM__)      (((__ALARM__) == RTC_ALARM_A) || ((__ALARM__) == RTC_ALARM_B))
 468 /**
 469   * @}
 470   */
 471
 472 /** @defgroup RTC_Alarm_Sub_Seconds_Value RTC Alarm Sub Seconds Value
 473   * @{
 474   */
 475 #define IS_RTC_ALARM_SUB_SECOND_VALUE(__VALUE__) ((__VALUE__) <= RTC_ALRMASSR_SS)
 476 /**
 477   * @}
 478   */
 479
 480   /** @defgroup RTC_Alarm_Sub_Seconds_Masks_Definitions RTC Alarm Sub Seconds Masks Definitions
 481   * @{
 482   */
 483 #define RTC_ALARMSUBSECONDMASK_ALL        ((uint32_t)0x00000000)                                                                 /*!< All Alarm SS fields are masked.
 484                                                                                                                                     There is no comparison on sub seconds
 485                                                                                                                                     for Alarm */
 486 #define RTC_ALARMSUBSECONDMASK_SS14_1      RTC_ALRMASSR_MASKSS_0                                                                 /*!< SS[14:1] are don't care in Alarm
 487                                                                                                                                     comparison. Only SS[0] is compared.    */
 488 #define RTC_ALARMSUBSECONDMASK_SS14_2      RTC_ALRMASSR_MASKSS_1                                                                 /*!< SS[14:2] are don't care in Alarm
 489                                                                                                                                      comparison. Only SS[1:0] are compared  */
 490 #define RTC_ALARMSUBSECONDMASK_SS14_3      ((uint32_t) (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1))                          /*!< SS[14:3] are don't care in Alarm
 491                                                                                                                                      comparison. Only SS[2:0] are compared  */
 492 #define RTC_ALARMSUBSECONDMASK_SS14_4      RTC_ALRMASSR_MASKSS_2                                                                 /*!< SS[14:4] are don't care in Alarm
 493                                                                                                                                      comparison. Only SS[3:0] are compared  */
 494 #define RTC_ALARMSUBSECONDMASK_SS14_5      ((uint32_t) (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_2))                          /*!< SS[14:5] are don't care in Alarm
 495                                                                                                                                       comparison. Only SS[4:0] are compared  */
 496 #define RTC_ALARMSUBSECONDMASK_SS14_6      ((uint32_t) (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2))                          /*!< SS[14:6] are don't care in Alarm
 497                                                                                                                                       comparison. Only SS[5:0] are compared  */
 498 #define RTC_ALARMSUBSECONDMASK_SS14_7      ((uint32_t) (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2))  /*!< SS[14:7] are don't care in Alarm
 499                                                                                                                                 `     comparison. Only SS[6:0] are compared  */
 500 #define RTC_ALARMSUBSECONDMASK_SS14_8      RTC_ALRMASSR_MASKSS_3                                                                 /*!< SS[14:8] are don't care in Alarm
 501                                                                                                                                       comparison. Only SS[7:0] are compared  */
 502 #define RTC_ALARMSUBSECONDMASK_SS14_9      ((uint32_t) (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_3))                          /*!< SS[14:9] are don't care in Alarm
 503                                                                                                                                       comparison. Only SS[8:0] are compared  */
 504 #define RTC_ALARMSUBSECONDMASK_SS14_10     ((uint32_t) (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_3))                          /*!< SS[14:10] are don't care in Alarm
 505                                                                                                                                       comparison. Only SS[9:0] are compared  */
 506 #define RTC_ALARMSUBSECONDMASK_SS14_11     ((uint32_t) (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_3))  /*!< SS[14:11] are don't care in Alarm
 507                                                                                                                                       comparison. Only SS[10:0] are compared */
 508 #define RTC_ALARMSUBSECONDMASK_SS14_12     ((uint32_t) (RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3))                          /*!< SS[14:12] are don't care in Alarm
 509                                                                                                                                       comparison.Only SS[11:0] are compared  */
 510 #define RTC_ALARMSUBSECONDMASK_SS14_13     ((uint32_t) (RTC_ALRMASSR_MASKSS_0 | RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3))  /*!< SS[14:13] are don't care in Alarm
 511                                                                                                                                       comparison. Only SS[12:0] are compared */
 512 #define RTC_ALARMSUBSECONDMASK_SS14        ((uint32_t) (RTC_ALRMASSR_MASKSS_1 | RTC_ALRMASSR_MASKSS_2 | RTC_ALRMASSR_MASKSS_3))  /*!< SS[14] is don't care in Alarm
 513                                                                                                                                       comparison.Only SS[13:0] are compared  */
 514 #define RTC_ALARMSUBSECONDMASK_NONE        RTC_ALRMASSR_MASKSS                                                                   /*!< SS[14:0] are compared and must match
 515                                                                                                                                       to activate alarm. */
 516
 517 #define IS_RTC_ALARM_SUB_SECOND_MASK(__MASK__)   (((__MASK__) == RTC_ALARMSUBSECONDMASK_ALL)     || \
 518                                                   ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_1)  || \
 519                                                   ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_2)  || \
 520                                                   ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_3)  || \
 521                                                   ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_4)  || \
 522                                                   ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_5)  || \
 523                                                   ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_6)  || \
 524                                                   ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_7)  || \
 525                                                   ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_8)  || \
 526                                                   ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_9)  || \
 527                                                   ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_10) || \
 528                                                   ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_11) || \
 529                                                   ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_12) || \
 530                                                   ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14_13) || \
 531                                                   ((__MASK__) == RTC_ALARMSUBSECONDMASK_SS14)    || \
 532                                                   ((__MASK__) == RTC_ALARMSUBSECONDMASK_NONE))
 533 /**
 534   * @}
 535   */
 536
 537 /** @defgroup RTC_Interrupts_Definitions RTC Interrupts Definitions
 538   * @{
 539   */
 540 #define RTC_IT_TS                         ((uint32_t)RTC_CR_TSIE)
 541 #define RTC_IT_WUT                        ((uint32_t)RTC_CR_WUTIE)
 542 #define RTC_IT_ALRB                       ((uint32_t)RTC_CR_ALRBIE)
 543 #define RTC_IT_ALRA                       ((uint32_t)RTC_CR_ALRAIE)
 544 #define RTC_IT_TAMP                       ((uint32_t)RTC_TAMPCR_TAMPIE) /* Used only to Enable the Tamper Interrupt */
 545 #define RTC_IT_TAMP1                      ((uint32_t)RTC_TAMPCR_TAMP1IE)
 546 #define RTC_IT_TAMP2                      ((uint32_t)RTC_TAMPCR_TAMP2IE)
 547 /**
 548   * @}
 549   */
 550
 551 /** @defgroup RTC_Flags_Definitions RTC Flags Definitions
 552   * @{
 553   */
 554 #define RTC_FLAG_RECALPF                  ((uint32_t)RTC_ISR_RECALPF)
 555 #define RTC_FLAG_TAMP2F                   ((uint32_t)RTC_ISR_TAMP2F)
 556 #define RTC_FLAG_TAMP1F                   ((uint32_t)RTC_ISR_TAMP1F)
 557 #define RTC_FLAG_TSOVF                    ((uint32_t)RTC_ISR_TSOVF)
 558 #define RTC_FLAG_TSF                      ((uint32_t)RTC_ISR_TSF)
 559 #define RTC_FLAG_WUTF                     ((uint32_t)RTC_ISR_WUTF)
 560 #define RTC_FLAG_ALRBF                    ((uint32_t)RTC_ISR_ALRBF)
 561 #define RTC_FLAG_ALRAF                    ((uint32_t)RTC_ISR_ALRAF)
 562 #define RTC_FLAG_INIT                     ((uint32_t)RTC_ISR_INIT)
 563 #define RTC_FLAG_INITF                    ((uint32_t)RTC_ISR_INITF)
 564 #define RTC_FLAG_RSF                      ((uint32_t)RTC_ISR_RSF)
 565 #define RTC_FLAG_INITS                    ((uint32_t)RTC_ISR_INITS)
 566 #define RTC_FLAG_SHPF                     ((uint32_t)RTC_ISR_SHPF)
 567 #define RTC_FLAG_WUTWF                    ((uint32_t)RTC_ISR_WUTWF)
 568 #define RTC_FLAG_ALRBWF                   ((uint32_t)RTC_ISR_ALRBWF)
 569 #define RTC_FLAG_ALRAWF                   ((uint32_t)RTC_ISR_ALRAWF)
 570 /**
 571   * @}
 572   */
 573
 574 /**
 575   * @}
 576   */
 577
 578 /* Exported macros -----------------------------------------------------------*/
 579 /** @defgroup RTC_Exported_Macros RTC Exported Macros
 580   * @{
 581   */
 582
 583 /** @brief Reset RTC handle state
 584   * @param  __HANDLE__: RTC handle.
 585   * @retval None
 586   */
 587 #define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RTC_STATE_RESET)
 588
 589 /**
 590   * @brief  Disable the write protection for RTC registers.
 591   * @param  __HANDLE__: specifies the RTC handle.
 592   * @retval None
 593   */
 594 #define __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__)             \
 595                         do{                                       \
 596                             (__HANDLE__)->Instance->WPR = 0xCA;   \
 597                             (__HANDLE__)->Instance->WPR = 0x53;   \
 598                           } while(0)
 599
 600 /**
 601   * @brief  Enable the write protection for RTC registers.
 602   * @param  __HANDLE__: specifies the RTC handle.
 603   * @retval None
 604   */
 605 #define __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__)              \
 606                         do{                                       \
 607                             (__HANDLE__)->Instance->WPR = 0xFF;   \
 608                           } while(0)
 609
 610 /**
 611   * @brief  Enable the RTC ALARMA peripheral.
 612   * @param  __HANDLE__: specifies the RTC handle.
 613   * @retval None
 614   */
 615 #define __HAL_RTC_ALARMA_ENABLE(__HANDLE__)  ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRAE))
 616
 617 /**
 618   * @brief  Disable the RTC ALARMA peripheral.
 619   * @param  __HANDLE__: specifies the RTC handle.
 620   * @retval None
 621   */
 622 #define __HAL_RTC_ALARMA_DISABLE(__HANDLE__)  ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRAE))
 623
 624 /**
 625   * @brief  Enable the RTC ALARMB peripheral.
 626   * @param  __HANDLE__: specifies the RTC handle.
 627   * @retval None
 628   */
 629 #define __HAL_RTC_ALARMB_ENABLE(__HANDLE__)   ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRBE))
 630
 631 /**
 632   * @brief  Disable the RTC ALARMB peripheral.
 633   * @param  __HANDLE__: specifies the RTC handle.
 634   * @retval None
 635   */
 636 #define __HAL_RTC_ALARMB_DISABLE(__HANDLE__)  ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRBE))
 637
 638 /**
 639   * @brief  Enable the RTC Alarm interrupt.
 640   * @param  __HANDLE__: specifies the RTC handle.
 641   * @param  __INTERRUPT__: specifies the RTC Alarm interrupt sources to be enabled or disabled.
 642   *          This parameter can be any combination of the following values:
 643   *             @arg RTC_IT_ALRA: Alarm A interrupt
 644   *             @arg RTC_IT_ALRB: Alarm B interrupt
 645   * @retval None
 646   */
 647 #define __HAL_RTC_ALARM_ENABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))
 648
 649 /**
 650   * @brief  Disable the RTC Alarm interrupt.
 651   * @param  __HANDLE__: specifies the RTC handle.
 652   * @param  __INTERRUPT__: specifies the RTC Alarm interrupt sources to be enabled or disabled.
 653   *         This parameter can be any combination of the following values:
 654   *            @arg RTC_IT_ALRA: Alarm A interrupt
 655   *            @arg RTC_IT_ALRB: Alarm B interrupt
 656   * @retval None
 657   */
 658 #define __HAL_RTC_ALARM_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
 659
 660 /**
 661   * @brief  Check whether the specified RTC Alarm interrupt has occurred or not.
 662   * @param  __HANDLE__: specifies the RTC handle.
 663   * @param  __INTERRUPT__: specifies the RTC Alarm interrupt sources to check.
 664   *         This parameter can be:
 665   *            @arg RTC_IT_ALRA: Alarm A interrupt
 666   *            @arg RTC_IT_ALRB: Alarm B interrupt
 667   * @retval None
 668   */
 669 #define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__)  ((((((__HANDLE__)->Instance->ISR)& ((__INTERRUPT__)>> 4)) & RTC_FLAGS_MASK) != RESET)? SET : RESET)
 670
 671 /**
 672   * @brief  Get the selected RTC Alarm's flag status.
 673   * @param  __HANDLE__: specifies the RTC handle.
 674   * @param  __FLAG__: specifies the RTC Alarm Flag sources to check.
 675   *         This parameter can be:
 676   *            @arg RTC_FLAG_ALRAF
 677   *            @arg RTC_FLAG_ALRBF
 678   *            @arg RTC_FLAG_ALRAWF
 679   *            @arg RTC_FLAG_ALRBWF
 680   * @retval None
 681   */
 682 #define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__)   (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET)
 683
 684 /**
 685   * @brief  Clear the RTC Alarm's pending flags.
 686   * @param  __HANDLE__: specifies the RTC handle.
 687   * @param  __FLAG__: specifies the RTC Alarm Flag sources to clear.
 688   *          This parameter can be:
 689   *             @arg RTC_FLAG_ALRAF
 690   *             @arg RTC_FLAG_ALRBF
 691   * @retval None
 692   */
 693 #define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__)   ((__HANDLE__)->Instance->ISR) = (~(((__FLAG__) | RTC_ISR_INIT)& RTC_FLAGS_MASK) | ((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))
 694
 695 #define RTC_EXTI_LINE_ALARM_EVENT             ((uint32_t)EXTI_IMR_IM17)  /*!< External interrupt line 17 Connected to the RTC Alarm event */
 696 #define RTC_EXTI_LINE_TAMPER_TIMESTAMP_EVENT  ((uint32_t)EXTI_IMR_IM19)  /*!< External interrupt line 19 Connected to the RTC Tamper and Time Stamp events */
 697 #define RTC_EXTI_LINE_WAKEUPTIMER_EVENT       ((uint32_t)EXTI_IMR_IM20)  /*!< External interrupt line 20 Connected to the RTC Wakeup event */
 698
 699 /**
 700   * @brief  Enable interrupt on the RTC Alarm associated Exti line.
 701   * @retval None
 702   */
 703 #define __HAL_RTC_ALARM_EXTI_ENABLE_IT()            (EXTI->IMR |= RTC_EXTI_LINE_ALARM_EVENT)
 704
 705 /**
 706   * @brief  Disable interrupt on the RTC Alarm associated Exti line.
 707   * @retval None
 708   */
 709 #define __HAL_RTC_ALARM_EXTI_DISABLE_IT()           (EXTI->IMR &= ~(RTC_EXTI_LINE_ALARM_EVENT))
 710
 711 /**
 712   * @brief  Enable event on the RTC Alarm associated Exti line.
 713   * @retval None.
 714   */
 715 #define __HAL_RTC_ALARM_EXTI_ENABLE_EVENT()         (EXTI->EMR |= RTC_EXTI_LINE_ALARM_EVENT)
 716
 717 /**
 718   * @brief  Disable event on the RTC Alarm associated Exti line.
 719   * @retval None.
 720   */
 721 #define __HAL_RTC_ALARM_EXTI_DISABLE_EVENT()         (EXTI->EMR &= ~(RTC_EXTI_LINE_ALARM_EVENT))
 722
 723 /**
 724   * @brief  Enable falling edge trigger on the RTC Alarm associated Exti line.
 725   * @retval None.
 726   */
 727 #define __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE()   (EXTI->FTSR |= RTC_EXTI_LINE_ALARM_EVENT)
 728
 729 /**
 730   * @brief  Disable falling edge trigger on the RTC Alarm associated Exti line.
 731   * @retval None.
 732   */
 733 #define __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE()  (EXTI->FTSR &= ~(RTC_EXTI_LINE_ALARM_EVENT))
 734
 735 /**
 736   * @brief  Enable rising edge trigger on the RTC Alarm associated Exti line.
 737   * @retval None.
 738   */
 739 #define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE()    (EXTI->RTSR |= RTC_EXTI_LINE_ALARM_EVENT)
 740
 741 /**
 742   * @brief  Disable rising edge trigger on the RTC Alarm associated Exti line.
 743   * @retval None.
 744   */
 745 #define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE()   (EXTI->RTSR &= ~(RTC_EXTI_LINE_ALARM_EVENT))
 746
 747 /**
 748   * @brief  Enable rising & falling edge trigger on the RTC Alarm associated Exti line.
 749   * @retval None.
 750   */
 751 #define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_FALLING_EDGE() __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE();__HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE();
 752
 753 /**
 754   * @brief  Disable rising & falling edge trigger on the RTC Alarm associated Exti line.
 755   * @retval None.
 756   */
 757 #define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_FALLING_EDGE() __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE();__HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE();
 758
 759 /**
 760   * @brief Check whether the RTC Alarm associated Exti line interrupt flag is set or not.
 761   * @retval Line Status.
 762   */
 763 #define __HAL_RTC_ALARM_EXTI_GET_FLAG()              (EXTI->PR & RTC_EXTI_LINE_ALARM_EVENT)
 764
 765 /**
 766   * @brief Clear the RTC Alarm associated Exti line flag.
 767   * @retval None.
 768   */
 769 #define __HAL_RTC_ALARM_EXTI_CLEAR_FLAG()            (EXTI->PR = RTC_EXTI_LINE_ALARM_EVENT)
 770
 771 /**
 772   * @brief Generate a Software interrupt on RTC Alarm associated Exti line.
 773   * @retval None.
 774   */
 775 #define __HAL_RTC_ALARM_EXTI_GENERATE_SWIT()         (EXTI->SWIER |= RTC_EXTI_LINE_ALARM_EVENT)
 776
 777 /**
 778   * @brief Generate a Software interrupt on RTC Alarm associated Exti line.
 779   * @retval None.
 780   */
 781 #define __HAL_RTC_ALARM_EXTI_GENERATE_SWIT()         (EXTI->SWIER |= RTC_EXTI_LINE_ALARM_EVENT)
 782
 783
 784 /**
 785   * @}
 786   */
 787
 788 /* Include RTC HAL Extended module */
 789 #include "stm32l0xx_hal_rtc_ex.h"
 790
 791 /* Exported functions --------------------------------------------------------*/
 792 /** @defgroup RTC_Exported_Functions RTC Exported Functions
 793   * @{
 794   */
 795
 796 /** @defgroup RTC_Exported_Functions_Group1 Initialization and de-initialization functions
 797   * @{
 798   */
 799 /* Initialization and de-initialization functions  ****************************/
 800 HAL_StatusTypeDef HAL_RTC_Init(RTC_HandleTypeDef *hrtc);
 801 HAL_StatusTypeDef HAL_RTC_DeInit(RTC_HandleTypeDef *hrtc);
 802 void HAL_RTC_MspInit(RTC_HandleTypeDef *hrtc);
 803 void HAL_RTC_MspDeInit(RTC_HandleTypeDef *hrtc);
 804 /**
 805   * @}
 806   */
 807
 808 /** @defgroup RTC_Exported_Functions_Group2 RTC Time and Date functions
 809   * @{
 810   */
 811 /* RTC Time and Date functions ************************************************/
 812 HAL_StatusTypeDef HAL_RTC_SetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format);
 813 HAL_StatusTypeDef HAL_RTC_GetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format);
 814 HAL_StatusTypeDef HAL_RTC_SetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format);
 815 HAL_StatusTypeDef HAL_RTC_GetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format);
 816 /**
 817   * @}
 818   */
 819
 820 /** @defgroup RTC_Exported_Functions_Group3 RTC Alarm functions
 821   * @{
 822   */
 823 /* RTC Alarm functions ********************************************************/
 824 HAL_StatusTypeDef HAL_RTC_SetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format);
 825 HAL_StatusTypeDef HAL_RTC_SetAlarm_IT(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format);
 826 HAL_StatusTypeDef HAL_RTC_DeactivateAlarm(RTC_HandleTypeDef *hrtc, uint32_t Alarm);
 827 HAL_StatusTypeDef HAL_RTC_GetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Alarm, uint32_t Format);
 828 void              HAL_RTC_AlarmIRQHandler(RTC_HandleTypeDef *hrtc);
 829 HAL_StatusTypeDef HAL_RTC_PollForAlarmAEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
 830 void              HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc);
 831 /**
 832   * @}
 833   */
 834
 835 /** @defgroup  RTC_Exported_Functions_Group4 Peripheral Control functions
 836   * @{
 837   */
 838 /* Peripheral Control functions ***********************************************/
 839 HAL_StatusTypeDef   HAL_RTC_WaitForSynchro(RTC_HandleTypeDef* hrtc);
 840 /**
 841   * @}
 842   */
 843
 844 /** @defgroup RTC_Exported_Functions_Group5 Peripheral State functions
 845   * @{
 846   */
 847 /* Peripheral State functions *************************************************/
 848 HAL_RTCStateTypeDef HAL_RTC_GetState(RTC_HandleTypeDef *hrtc);
 849 /**
 850   * @}
 851   */
 852
 853 /**
 854   * @}
 855   */
 856
 857 /** @defgroup RTC_Private_Functions RTC Private Functions
 858   * @{
 859   */
 860 HAL_StatusTypeDef  RTC_EnterInitMode(RTC_HandleTypeDef* hrtc);
 861 uint8_t            RTC_ByteToBcd2(uint8_t Value);
 862 uint8_t            RTC_Bcd2ToByte(uint8_t Value);
 863 /**
 864   * @}
 865   */
 866
 867 /**
 868   * @}
 869   */
 870
 871 /**
 872   * @}
 873   */
 874
 875 #ifdef __cplusplus
 876 }
 877 #endif
 878
 879 #endif /* __STM32L0xx_HAL_RTC_H */
 880
 881 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
 882