tool/mbed/mbed-sdk/libraries/mbed/targets/cmsis/TARGET_STM/TARGET_STM32F4/stm32f4xx_hal_rtc_ex.h

   1 /**
   2   ******************************************************************************
   3   * @file    stm32f4xx_hal_rtc_ex.h
   4   * @author  MCD Application Team
   5   * @version V1.1.0
   6   * @date    19-June-2014
   7   * @brief   Header file of RTC HAL Extension module.
   8   ******************************************************************************
   9   * @attention
  10   *
  11   * <h2><center>&copy; COPYRIGHT(c) 2014 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 __STM32F4xx_HAL_RTC_EX_H
  40 #define __STM32F4xx_HAL_RTC_EX_H
  41
  42 #ifdef __cplusplus
  43  extern "C" {
  44 #endif
  45
  46 /* Includes ------------------------------------------------------------------*/
  47 #include "stm32f4xx_hal_def.h"
  48
  49 /** @addtogroup STM32F4xx_HAL_Driver
  50   * @{
  51   */
  52
  53 /** @addtogroup RTCEx
  54   * @{
  55   */
  56
  57 /* Exported types ------------------------------------------------------------*/
  58
  59 /**
  60   * @brief  RTC Tamper structure definition
  61   */
  62 typedef struct
  63 {
  64   uint32_t Tamper;                      /*!< Specifies the Tamper Pin.
  65                                              This parameter can be a value of @ref  RTCEx_Tamper_Pins_Definitions */
  66
  67   uint32_t PinSelection;                /*!< Specifies the Tamper Pin.
  68                                              This parameter can be a value of @ref  RTCEx_Tamper_Pins_Selection */
  69
  70   uint32_t Trigger;                     /*!< Specifies the Tamper Trigger.
  71                                              This parameter can be a value of @ref  RTCEx_Tamper_Trigger_Definitions */
  72
  73   uint32_t Filter;                      /*!< Specifies the RTC Filter Tamper.
  74                                              This parameter can be a value of @ref RTCEx_Tamper_Filter_Definitions */
  75
  76   uint32_t SamplingFrequency;           /*!< Specifies the sampling frequency.
  77                                              This parameter can be a value of @ref RTCEx_Tamper_Sampling_Frequencies_Definitions */
  78
  79   uint32_t PrechargeDuration;           /*!< Specifies the Precharge Duration .
  80                                              This parameter can be a value of @ref RTCEx_Tamper_Pin_Precharge_Duration_Definitions */
  81
  82   uint32_t TamperPullUp;                /*!< Specifies the Tamper PullUp .
  83                                              This parameter can be a value of @ref RTCEx_Tamper_Pull_UP_Definitions */
  84
  85   uint32_t TimeStampOnTamperDetection;  /*!< Specifies the TimeStampOnTamperDetection.
  86                                              This parameter can be a value of @ref RTCEx_Tamper_TimeStampOnTamperDetection_Definitions */
  87 }RTC_TamperTypeDef;
  88
  89 /* Exported constants --------------------------------------------------------*/
  90 /** @defgroup RTCEx_Exported_Constants
  91   * @{
  92   */
  93
  94 /** @defgroup RTCEx_Backup_Registers_Definitions
  95   * @{
  96   */
  97 #define RTC_BKP_DR0                       ((uint32_t)0x00000000)
  98 #define RTC_BKP_DR1                       ((uint32_t)0x00000001)
  99 #define RTC_BKP_DR2                       ((uint32_t)0x00000002)
 100 #define RTC_BKP_DR3                       ((uint32_t)0x00000003)
 101 #define RTC_BKP_DR4                       ((uint32_t)0x00000004)
 102 #define RTC_BKP_DR5                       ((uint32_t)0x00000005)
 103 #define RTC_BKP_DR6                       ((uint32_t)0x00000006)
 104 #define RTC_BKP_DR7                       ((uint32_t)0x00000007)
 105 #define RTC_BKP_DR8                       ((uint32_t)0x00000008)
 106 #define RTC_BKP_DR9                       ((uint32_t)0x00000009)
 107 #define RTC_BKP_DR10                      ((uint32_t)0x0000000A)
 108 #define RTC_BKP_DR11                      ((uint32_t)0x0000000B)
 109 #define RTC_BKP_DR12                      ((uint32_t)0x0000000C)
 110 #define RTC_BKP_DR13                      ((uint32_t)0x0000000D)
 111 #define RTC_BKP_DR14                      ((uint32_t)0x0000000E)
 112 #define RTC_BKP_DR15                      ((uint32_t)0x0000000F)
 113 #define RTC_BKP_DR16                      ((uint32_t)0x00000010)
 114 #define RTC_BKP_DR17                      ((uint32_t)0x00000011)
 115 #define RTC_BKP_DR18                      ((uint32_t)0x00000012)
 116 #define RTC_BKP_DR19                      ((uint32_t)0x00000013)
 117
 118 #define IS_RTC_BKP(BKP)                   (((BKP) == RTC_BKP_DR0)  || \
 119                                            ((BKP) == RTC_BKP_DR1)  || \
 120                                            ((BKP) == RTC_BKP_DR2)  || \
 121                                            ((BKP) == RTC_BKP_DR3)  || \
 122                                            ((BKP) == RTC_BKP_DR4)  || \
 123                                            ((BKP) == RTC_BKP_DR5)  || \
 124                                            ((BKP) == RTC_BKP_DR6)  || \
 125                                            ((BKP) == RTC_BKP_DR7)  || \
 126                                            ((BKP) == RTC_BKP_DR8)  || \
 127                                            ((BKP) == RTC_BKP_DR9)  || \
 128                                            ((BKP) == RTC_BKP_DR10) || \
 129                                            ((BKP) == RTC_BKP_DR11) || \
 130                                            ((BKP) == RTC_BKP_DR12) || \
 131                                            ((BKP) == RTC_BKP_DR13) || \
 132                                            ((BKP) == RTC_BKP_DR14) || \
 133                                            ((BKP) == RTC_BKP_DR15) || \
 134                                            ((BKP) == RTC_BKP_DR16) || \
 135                                            ((BKP) == RTC_BKP_DR17) || \
 136                                            ((BKP) == RTC_BKP_DR18) || \
 137                                            ((BKP) == RTC_BKP_DR19))
 138 /**
 139   * @}
 140   */
 141
 142 /** @defgroup RTCEx_Time_Stamp_Edges_definitions
 143   * @{
 144   */
 145 #define RTC_TIMESTAMPEDGE_RISING          ((uint32_t)0x00000000)
 146 #define RTC_TIMESTAMPEDGE_FALLING         ((uint32_t)0x00000008)
 147
 148 #define IS_TIMESTAMP_EDGE(EDGE) (((EDGE) == RTC_TIMESTAMPEDGE_RISING) || \
 149                                  ((EDGE) == RTC_TIMESTAMPEDGE_FALLING))
 150 /**
 151   * @}
 152   */
 153
 154 /** @defgroup RTCEx_Tamper_Pins_Definitions
 155   * @{
 156   */
 157 #define RTC_TAMPER_1                    RTC_TAFCR_TAMP1E
 158 #define RTC_TAMPER_2                    RTC_TAFCR_TAMP2E
 159
 160 #define IS_TAMPER(TAMPER) ((((TAMPER) & (uint32_t)0xFFFFFFF6) == 0x00) && ((TAMPER) != (uint32_t)RESET))
 161 /**
 162   * @}
 163   */
 164
 165 /** @defgroup RTCEx_Tamper_Pins_Selection
 166   * @{
 167   */
 168 #define RTC_TAMPERPIN_PC13                 ((uint32_t)0x00000000)
 169 #define RTC_TAMPERPIN_PI8                  ((uint32_t)0x00010000)
 170
 171 #define IS_RTC_TAMPER_PIN(PIN) (((PIN) == RTC_TAMPERPIN_PC13) || \
 172                                 ((PIN) == RTC_TAMPERPIN_PI8))
 173 /**
 174   * @}
 175   */
 176
 177 /** @defgroup RTCEx_TimeStamp_Pin_Selection
 178   * @{
 179   */
 180 #define RTC_TIMESTAMPPIN_PC13              ((uint32_t)0x00000000)
 181 #define RTC_TIMESTAMPPIN_PI8               ((uint32_t)0x00020000)
 182
 183 #define IS_RTC_TIMESTAMP_PIN(PIN) (((PIN) == RTC_TIMESTAMPPIN_PC13) || \
 184                                    ((PIN) == RTC_TIMESTAMPPIN_PI8))
 185 /**
 186   * @}
 187   */
 188
 189 /** @defgroup RTCEx_Tamper_Trigger_Definitions
 190   * @{
 191   */
 192 #define RTC_TAMPERTRIGGER_RISINGEDGE       ((uint32_t)0x00000000)
 193 #define RTC_TAMPERTRIGGER_FALLINGEDGE      ((uint32_t)0x00000002)
 194 #define RTC_TAMPERTRIGGER_LOWLEVEL         RTC_TAMPERTRIGGER_RISINGEDGE
 195 #define RTC_TAMPERTRIGGER_HIGHLEVEL        RTC_TAMPERTRIGGER_FALLINGEDGE
 196
 197 #define IS_TAMPER_TRIGGER(TRIGGER) (((TRIGGER) == RTC_TAMPERTRIGGER_RISINGEDGE) || \
 198                                         ((TRIGGER) == RTC_TAMPERTRIGGER_FALLINGEDGE) || \
 199                                         ((TRIGGER) == RTC_TAMPERTRIGGER_LOWLEVEL) || \
 200                                         ((TRIGGER) == RTC_TAMPERTRIGGER_HIGHLEVEL))
 201
 202 /**
 203   * @}
 204   */
 205
 206 /** @defgroup RTCEx_Tamper_Filter_Definitions
 207   * @{
 208   */
 209 #define RTC_TAMPERFILTER_DISABLE   ((uint32_t)0x00000000)  /*!< Tamper filter is disabled */
 210
 211 #define RTC_TAMPERFILTER_2SAMPLE   ((uint32_t)0x00000800)  /*!< Tamper is activated after 2
 212                                                                 consecutive samples at the active level */
 213 #define RTC_TAMPERFILTER_4SAMPLE   ((uint32_t)0x00001000)  /*!< Tamper is activated after 4
 214                                                                 consecutive samples at the active level */
 215 #define RTC_TAMPERFILTER_8SAMPLE   ((uint32_t)0x00001800)  /*!< Tamper is activated after 8
 216                                                                 consecutive samples at the active leve. */
 217
 218 #define IS_TAMPER_FILTER(FILTER)  (((FILTER) == RTC_TAMPERFILTER_DISABLE) || \
 219                                    ((FILTER) == RTC_TAMPERFILTER_2SAMPLE) || \
 220                                    ((FILTER) == RTC_TAMPERFILTER_4SAMPLE) || \
 221                                    ((FILTER) == RTC_TAMPERFILTER_8SAMPLE))
 222 /**
 223   * @}
 224   */
 225
 226 /** @defgroup RTCEx_Tamper_Sampling_Frequencies_Definitions
 227   * @{
 228   */
 229 #define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV32768  ((uint32_t)0x00000000)  /*!< Each of the tamper inputs are sampled
 230                                                                              with a frequency =  RTCCLK / 32768 */
 231 #define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV16384  ((uint32_t)0x00000100)  /*!< Each of the tamper inputs are sampled
 232                                                                              with a frequency =  RTCCLK / 16384 */
 233 #define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV8192   ((uint32_t)0x00000200)  /*!< Each of the tamper inputs are sampled
 234                                                                              with a frequency =  RTCCLK / 8192  */
 235 #define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV4096   ((uint32_t)0x00000300)  /*!< Each of the tamper inputs are sampled
 236                                                                              with a frequency =  RTCCLK / 4096  */
 237 #define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV2048   ((uint32_t)0x00000400)  /*!< Each of the tamper inputs are sampled
 238                                                                              with a frequency =  RTCCLK / 2048  */
 239 #define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV1024   ((uint32_t)0x00000500)  /*!< Each of the tamper inputs are sampled
 240                                                                              with a frequency =  RTCCLK / 1024  */
 241 #define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV512    ((uint32_t)0x00000600)  /*!< Each of the tamper inputs are sampled
 242                                                                              with a frequency =  RTCCLK / 512   */
 243 #define RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV256    ((uint32_t)0x00000700)  /*!< Each of the tamper inputs are sampled
 244                                                                              with a frequency =  RTCCLK / 256   */
 245
 246 #define IS_TAMPER_SAMPLING_FREQ(FREQ) (((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV32768)|| \
 247                                        ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV16384)|| \
 248                                        ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV8192) || \
 249                                        ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV4096) || \
 250                                        ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV2048) || \
 251                                        ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV1024) || \
 252                                        ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV512)  || \
 253                                        ((FREQ) == RTC_TAMPERSAMPLINGFREQ_RTCCLK_DIV256))
 254 /**
 255   * @}
 256   */
 257
 258 /** @defgroup RTCEx_Tamper_Pin_Precharge_Duration_Definitions
 259   * @{
 260   */
 261 #define RTC_TAMPERPRECHARGEDURATION_1RTCCLK ((uint32_t)0x00000000)  /*!< Tamper pins are pre-charged before
 262                                                                          sampling during 1 RTCCLK cycle */
 263 #define RTC_TAMPERPRECHARGEDURATION_2RTCCLK ((uint32_t)0x00002000)  /*!< Tamper pins are pre-charged before
 264                                                                          sampling during 2 RTCCLK cycles */
 265 #define RTC_TAMPERPRECHARGEDURATION_4RTCCLK ((uint32_t)0x00004000)  /*!< Tamper pins are pre-charged before
 266                                                                          sampling during 4 RTCCLK cycles */
 267 #define RTC_TAMPERPRECHARGEDURATION_8RTCCLK ((uint32_t)0x00006000)  /*!< Tamper pins are pre-charged before
 268                                                                          sampling during 8 RTCCLK cycles */
 269
 270 #define IS_TAMPER_PRECHARGE_DURATION(DURATION) (((DURATION) == RTC_TAMPERPRECHARGEDURATION_1RTCCLK) || \
 271                                                 ((DURATION) == RTC_TAMPERPRECHARGEDURATION_2RTCCLK) || \
 272                                                 ((DURATION) == RTC_TAMPERPRECHARGEDURATION_4RTCCLK) || \
 273                                                 ((DURATION) == RTC_TAMPERPRECHARGEDURATION_8RTCCLK))
 274 /**
 275   * @}
 276   */
 277
 278 /** @defgroup RTCEx_Tamper_TimeStampOnTamperDetection_Definitions
 279   * @{
 280   */
 281 #define RTC_TIMESTAMPONTAMPERDETECTION_ENABLE  ((uint32_t)RTC_TAFCR_TAMPTS)  /*!< TimeStamp on Tamper Detection event saved        */
 282 #define RTC_TIMESTAMPONTAMPERDETECTION_DISABLE ((uint32_t)0x00000000)        /*!< TimeStamp on Tamper Detection event is not saved */
 283
 284 #define IS_TAMPER_TIMESTAMPONTAMPER_DETECTION(DETECTION) (((DETECTION) == RTC_TIMESTAMPONTAMPERDETECTION_ENABLE) || \
 285                                                           ((DETECTION) == RTC_TIMESTAMPONTAMPERDETECTION_DISABLE))
 286 /**
 287   * @}
 288   */
 289
 290 /** @defgroup  RTCEx_Tamper_Pull_UP_Definitions
 291   * @{
 292   */
 293 #define RTC_TAMPER_PULLUP_ENABLE  ((uint32_t)0x00000000)            /*!< TimeStamp on Tamper Detection event saved        */
 294 #define RTC_TAMPER_PULLUP_DISABLE ((uint32_t)RTC_TAFCR_TAMPPUDIS)   /*!< TimeStamp on Tamper Detection event is not saved */
 295
 296 #define IS_TAMPER_PULLUP_STATE(STATE) (((STATE) == RTC_TAMPER_PULLUP_ENABLE) || \
 297                                        ((STATE) == RTC_TAMPER_PULLUP_DISABLE))
 298 /**
 299   * @}
 300   */
 301
 302 /** @defgroup RTCEx_Wakeup_Timer_Definitions
 303   * @{
 304   */
 305 #define RTC_WAKEUPCLOCK_RTCCLK_DIV16        ((uint32_t)0x00000000)
 306 #define RTC_WAKEUPCLOCK_RTCCLK_DIV8         ((uint32_t)0x00000001)
 307 #define RTC_WAKEUPCLOCK_RTCCLK_DIV4         ((uint32_t)0x00000002)
 308 #define RTC_WAKEUPCLOCK_RTCCLK_DIV2         ((uint32_t)0x00000003)
 309 #define RTC_WAKEUPCLOCK_CK_SPRE_16BITS      ((uint32_t)0x00000004)
 310 #define RTC_WAKEUPCLOCK_CK_SPRE_17BITS      ((uint32_t)0x00000006)
 311
 312 #define IS_WAKEUP_CLOCK(CLOCK) (((CLOCK) == RTC_WAKEUPCLOCK_RTCCLK_DIV16)       || \
 313                                     ((CLOCK) == RTC_WAKEUPCLOCK_RTCCLK_DIV8)    || \
 314                                     ((CLOCK) == RTC_WAKEUPCLOCK_RTCCLK_DIV4)    || \
 315                                     ((CLOCK) == RTC_WAKEUPCLOCK_RTCCLK_DIV2)    || \
 316                                     ((CLOCK) == RTC_WAKEUPCLOCK_CK_SPRE_16BITS) || \
 317                                     ((CLOCK) == RTC_WAKEUPCLOCK_CK_SPRE_17BITS))
 318
 319 #define IS_WAKEUP_COUNTER(COUNTER)  ((COUNTER) <= 0xFFFF)
 320 /**
 321   * @}
 322   */
 323
 324 /** @defgroup RTCEx_Digital_Calibration_Definitions
 325   * @{
 326   */
 327 #define RTC_CALIBSIGN_POSITIVE            ((uint32_t)0x00000000)
 328 #define RTC_CALIBSIGN_NEGATIVE            ((uint32_t)0x00000080)
 329
 330 #define IS_RTC_CALIB_SIGN(SIGN) (((SIGN) == RTC_CALIBSIGN_POSITIVE) || \
 331                                  ((SIGN) == RTC_CALIBSIGN_NEGATIVE))
 332
 333 #define IS_RTC_CALIB_VALUE(VALUE) ((VALUE) < 0x20)
 334 /**
 335   * @}
 336   */
 337
 338 /** @defgroup RTCEx_Smooth_calib_period_Definitions
 339   * @{
 340   */
 341 #define RTC_SMOOTHCALIB_PERIOD_32SEC   ((uint32_t)0x00000000)  /*!< If RTCCLK = 32768 Hz, Smooth calibation
 342                                                                     period is 32s,  else 2exp20 RTCCLK seconds */
 343 #define RTC_SMOOTHCALIB_PERIOD_16SEC   ((uint32_t)0x00002000)  /*!< If RTCCLK = 32768 Hz, Smooth calibation
 344                                                                     period is 16s, else 2exp19 RTCCLK seconds */
 345 #define RTC_SMOOTHCALIB_PERIOD_8SEC    ((uint32_t)0x00004000)  /*!< If RTCCLK = 32768 Hz, Smooth calibation
 346                                                                     period is 8s, else 2exp18 RTCCLK seconds */
 347
 348 #define IS_RTC_SMOOTH_CALIB_PERIOD(PERIOD) (((PERIOD) == RTC_SMOOTHCALIB_PERIOD_32SEC) || \
 349                                             ((PERIOD) == RTC_SMOOTHCALIB_PERIOD_16SEC) || \
 350                                             ((PERIOD) == RTC_SMOOTHCALIB_PERIOD_8SEC))
 351 /**
 352   * @}
 353   */
 354
 355 /** @defgroup RTCEx_Smooth_calib_Plus_pulses_Definitions
 356   * @{
 357   */
 358 #define RTC_SMOOTHCALIB_PLUSPULSES_SET    ((uint32_t)0x00008000)  /*!< The number of RTCCLK pulses added
 359                                                                        during a X -second window = Y - CALM[8:0]
 360                                                                        with Y = 512, 256, 128 when X = 32, 16, 8 */
 361 #define RTC_SMOOTHCALIB_PLUSPULSES_RESET  ((uint32_t)0x00000000)  /*!< The number of RTCCLK pulses subbstited
 362                                                                        during a 32-second window = CALM[8:0] */
 363
 364 #define IS_RTC_SMOOTH_CALIB_PLUS(PLUS) (((PLUS) == RTC_SMOOTHCALIB_PLUSPULSES_SET) || \
 365                                         ((PLUS) == RTC_SMOOTHCALIB_PLUSPULSES_RESET))
 366 /**
 367   * @}
 368   */
 369
 370 /** @defgroup RTCEx_Smooth_calib_Minus_pulses_Definitions
 371   * @{
 372   */
 373 #define  IS_RTC_SMOOTH_CALIB_MINUS(VALUE) ((VALUE) <= 0x000001FF)
 374 /**
 375   * @}
 376   */
 377
 378 /** @defgroup RTCEx_Add_1_Second_Parameter_Definitions
 379   * @{
 380   */
 381 #define RTC_SHIFTADD1S_RESET      ((uint32_t)0x00000000)
 382 #define RTC_SHIFTADD1S_SET        ((uint32_t)0x80000000)
 383
 384 #define IS_RTC_SHIFT_ADD1S(SEL) (((SEL) == RTC_SHIFTADD1S_RESET) || \
 385                                  ((SEL) == RTC_SHIFTADD1S_SET))
 386 /**
 387   * @}
 388   */
 389
 390 /** @defgroup RTCEx_Substract_Fraction_Of_Second_Value
 391   * @{
 392   */
 393 #define IS_RTC_SHIFT_SUBFS(FS) ((FS) <= 0x00007FFF)
 394 /**
 395   * @}
 396   */
 397
 398  /** @defgroup RTCEx_Calib_Output_selection_Definitions
 399   * @{
 400   */
 401 #define RTC_CALIBOUTPUT_512HZ            ((uint32_t)0x00000000)
 402 #define RTC_CALIBOUTPUT_1HZ              ((uint32_t)0x00080000)
 403
 404 #define IS_RTC_CALIB_OUTPUT(OUTPUT)  (((OUTPUT) == RTC_CALIBOUTPUT_512HZ) || \
 405                                       ((OUTPUT) == RTC_CALIBOUTPUT_1HZ))
 406 /**
 407   * @}
 408   */
 409
 410 /**
 411   * @}
 412   */
 413
 414 /* Exported macro ------------------------------------------------------------*/
 415
 416 /**
 417   * @brief  Enable the RTC WakeUp Timer peripheral.
 418   * @param  __HANDLE__: specifies the RTC handle.
 419   * @retval None
 420   */
 421 #define __HAL_RTC_WAKEUPTIMER_ENABLE(__HANDLE__)                      ((__HANDLE__)->Instance->CR |= (RTC_CR_WUTE))
 422
 423 /**
 424   * @brief  Enable the RTC TimeStamp peripheral.
 425   * @param  __HANDLE__: specifies the RTC handle.
 426   * @retval None
 427   */
 428 #define __HAL_RTC_TIMESTAMP_ENABLE(__HANDLE__)                        ((__HANDLE__)->Instance->CR |= (RTC_CR_TSE))
 429
 430 /**
 431   * @brief  Disable the RTC WakeUp Timer peripheral.
 432   * @param  __HANDLE__: specifies the RTC handle.
 433   * @retval None
 434   */
 435 #define __HAL_RTC_WAKEUPTIMER_DISABLE(__HANDLE__)                     ((__HANDLE__)->Instance->CR &= ~(RTC_CR_WUTE))
 436
 437 /**
 438   * @brief  Disable the RTC TimeStamp peripheral.
 439   * @param  __HANDLE__: specifies the RTC handle.
 440   * @retval None
 441   */
 442 #define __HAL_RTC_TIMESTAMP_DISABLE(__HANDLE__)                       ((__HANDLE__)->Instance->CR &= ~(RTC_CR_TSE))
 443
 444 /**
 445   * @brief  Enable the Coarse calibration process.
 446   * @param  __HANDLE__: specifies the RTC handle.
 447   * @retval None
 448   */
 449 #define __HAL_RTC_COARSE_CALIB_ENABLE(__HANDLE__)                       ((__HANDLE__)->Instance->CR |= (RTC_CR_DCE))
 450
 451 /**
 452   * @brief  Disable the Coarse calibration process.
 453   * @param  __HANDLE__: specifies the RTC handle.
 454   * @retval None
 455   */
 456 #define __HAL_RTC_COARSE_CALIB_DISABLE(__HANDLE__)                      ((__HANDLE__)->Instance->CR &= ~(RTC_CR_DCE))
 457
 458 /**
 459   * @brief  Enable the RTC calibration output.
 460   * @param  __HANDLE__: specifies the RTC handle.
 461   * @retval None
 462   */
 463 #define __HAL_RTC_CALIBRATION_OUTPUT_ENABLE(__HANDLE__)                 ((__HANDLE__)->Instance->CR |= (RTC_CR_COE))
 464
 465 /**
 466   * @brief  Disable the calibration output.
 467   * @param  __HANDLE__: specifies the RTC handle.
 468   * @retval None
 469   */
 470 #define __HAL_RTC_CALIBRATION_OUTPUT_DISABLE(__HANDLE__)                ((__HANDLE__)->Instance->CR &= ~(RTC_CR_COE))
 471
 472 /**
 473   * @brief  Enable the clock reference detection.
 474   * @param  __HANDLE__: specifies the RTC handle.
 475   * @retval None
 476   */
 477 #define __HAL_RTC_CLOCKREF_DETECTION_ENABLE(__HANDLE__)                 ((__HANDLE__)->Instance->CR |= (RTC_CR_REFCKON))
 478
 479 /**
 480   * @brief  Disable the clock reference detection.
 481   * @param  __HANDLE__: specifies the RTC handle.
 482   * @retval None
 483   */
 484 #define __HAL_RTC_CLOCKREF_DETECTION_DISABLE(__HANDLE__)                ((__HANDLE__)->Instance->CR &= ~(RTC_CR_REFCKON))
 485
 486 /**
 487   * @brief  Enable the RTC TimeStamp interrupt.
 488   * @param  __HANDLE__: specifies the RTC handle.
 489   * @param  __INTERRUPT__: specifies the RTC TimeStamp interrupt sources to be enabled or disabled.
 490   *         This parameter can be:
 491   *            @arg RTC_IT_TS: TimeStamp interrupt
 492   * @retval None
 493   */
 494 #define __HAL_RTC_TIMESTAMP_ENABLE_IT(__HANDLE__, __INTERRUPT__)      ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))
 495
 496 /**
 497   * @brief  Enable the RTC WakeUpTimer interrupt.
 498   * @param  __HANDLE__: specifies the RTC handle.
 499   * @param  __INTERRUPT__: specifies the RTC WakeUpTimer interrupt sources to be enabled or disabled.
 500   *         This parameter can be:
 501   *            @arg RTC_IT_WUT: WakeUpTimer A interrupt
 502   * @retval None
 503   */
 504 #define __HAL_RTC_WAKEUPTIMER_ENABLE_IT(__HANDLE__, __INTERRUPT__)    ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))
 505
 506 /**
 507   * @brief  Disable the RTC TimeStamp interrupt.
 508   * @param  __HANDLE__: specifies the RTC handle.
 509   * @param  __INTERRUPT__: specifies the RTC TimeStamp interrupt sources to be enabled or disabled.
 510   *         This parameter can be:
 511   *            @arg RTC_IT_TS: TimeStamp interrupt
 512   * @retval None
 513   */
 514 #define __HAL_RTC_TIMESTAMP_DISABLE_IT(__HANDLE__, __INTERRUPT__)     ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
 515
 516 /**
 517   * @brief  Disable the RTC WakeUpTimer interrupt.
 518   * @param  __HANDLE__: specifies the RTC handle.
 519   * @param  __INTERRUPT__: specifies the RTC WakeUpTimer interrupt sources to be enabled or disabled.
 520   *         This parameter can be:
 521   *            @arg RTC_IT_WUT: WakeUpTimer A interrupt
 522   * @retval None
 523   */
 524 #define __HAL_RTC_WAKEUPTIMER_DISABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))
 525
 526 /**
 527   * @brief  Check whether the specified RTC Tamper interrupt has occurred or not.
 528   * @param  __HANDLE__: specifies the RTC handle.
 529   * @param  __FLAG__: specifies the RTC Tamper interrupt sources to be enabled or disabled.
 530   *         This parameter can be:
 531   *            @arg  RTC_IT_TAMP1
 532   * @retval None
 533   */
 534 #define __HAL_RTC_TAMPER_GET_IT(__HANDLE__, __FLAG__)                 (((((__HANDLE__)->Instance->ISR) & ((__FLAG__)>> 4)) != RESET)? SET : RESET)
 535
 536 /**
 537   * @brief  Check whether the specified RTC WakeUpTimer interrupt has occurred or not.
 538   * @param  __HANDLE__: specifies the RTC handle.
 539   * @param  __FLAG__: specifies the RTC WakeUpTimer interrupt sources to be enabled or disabled.
 540   *         This parameter can be:
 541   *            @arg RTC_IT_WUT:  WakeUpTimer A interrupt
 542   * @retval None
 543   */
 544 #define __HAL_RTC_WAKEUPTIMER_GET_IT(__HANDLE__, __FLAG__)            (((((__HANDLE__)->Instance->ISR) & ((__FLAG__)>> 4)) != RESET)? SET : RESET)
 545
 546 /**
 547   * @brief  Check whether the specified RTC TimeStamp interrupt has occurred or not.
 548   * @param  __HANDLE__: specifies the RTC handle.
 549   * @param  __FLAG__: specifies the RTC TimeStamp interrupt sources to be enabled or disabled.
 550   *         This parameter can be:
 551   *            @arg RTC_IT_TS: TimeStamp interrupt
 552   * @retval None
 553   */
 554 #define __HAL_RTC_TIMESTAMP_GET_IT(__HANDLE__, __FLAG__)              (((((__HANDLE__)->Instance->ISR) & ((__FLAG__)>> 4)) != RESET)? SET : RESET)
 555
 556 /**
 557   * @brief  Get the selected RTC TimeStamp's flag status.
 558   * @param  __HANDLE__: specifies the RTC handle.
 559   * @param  __FLAG__: specifies the RTC TimeStamp Flag sources to be enabled or disabled.
 560   *         This parameter can be:
 561   *            @arg RTC_FLAG_TSF
 562   *            @arg RTC_FLAG_TSOVF
 563   * @retval None
 564   */
 565 #define __HAL_RTC_TIMESTAMP_GET_FLAG(__HANDLE__, __FLAG__)            (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET)
 566
 567 /**
 568   * @brief  Get the selected RTC WakeUpTimer's flag status.
 569   * @param  __HANDLE__: specifies the RTC handle.
 570   * @param  __FLAG__: specifies the RTC WakeUpTimer Flag sources to be enabled or disabled.
 571   *          This parameter can be:
 572   *             @arg RTC_FLAG_WUTF
 573   *             @arg RTC_FLAG_WUTWF
 574   * @retval None
 575   */
 576 #define __HAL_RTC_WAKEUPTIMER_GET_FLAG(__HANDLE__, __FLAG__)          (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET)
 577
 578 /**
 579   * @brief  Get the selected RTC Tamper's flag status.
 580   * @param  __HANDLE__: specifies the RTC handle.
 581   * @param  __FLAG__: specifies the RTC Tamper Flag sources to be enabled or disabled.
 582   *          This parameter can be:
 583   *             @arg RTC_FLAG_TAMP1F
 584   * @retval None
 585   */
 586 #define __HAL_RTC_TAMPER_GET_FLAG(__HANDLE__, __FLAG__)               (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET)
 587
 588 /**
 589   * @brief  Get the selected RTC shift operation's flag status.
 590   * @param  __HANDLE__: specifies the RTC handle.
 591   * @param  __FLAG__: specifies the RTC shift operation Flag is pending or not.
 592   *          This parameter can be:
 593   *             @arg RTC_FLAG_SHPF
 594   * @retval None
 595   */
 596 #define __HAL_RTC_SHIFT_GET_FLAG(__HANDLE__, __FLAG__)                (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != RESET)? SET : RESET)
 597
 598 /**
 599   * @brief  Clear the RTC Time Stamp's pending flags.
 600   * @param  __HANDLE__: specifies the RTC handle.
 601   * @param  __FLAG__: specifies the RTC Alarm Flag sources to be enabled or disabled.
 602   *          This parameter can be:
 603   *             @arg RTC_FLAG_TSF
 604   * @retval None
 605   */
 606 #define __HAL_RTC_TIMESTAMP_CLEAR_FLAG(__HANDLE__, __FLAG__)              ((__HANDLE__)->Instance->ISR) = (~(((__FLAG__) | RTC_ISR_INIT)& 0x0000FFFF)|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))
 607
 608 /**
 609   * @brief  Clear the RTC Tamper's pending flags.
 610   * @param  __HANDLE__: specifies the RTC handle.
 611   * @param  __FLAG__: specifies the RTC Tamper Flag sources to be enabled or disabled.
 612   *          This parameter can be:
 613   *             @arg RTC_FLAG_TAMP1F
 614   * @retval None
 615   */
 616 #define __HAL_RTC_TAMPER_CLEAR_FLAG(__HANDLE__, __FLAG__)                 ((__HANDLE__)->Instance->ISR) = (~(((__FLAG__) | RTC_ISR_INIT)& 0x0000FFFF)|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))
 617
 618 /**
 619   * @brief  Clear the RTC Wake Up timer's pending flags.
 620   * @param  __HANDLE__: specifies the RTC handle.
 621   * @param  __FLAG__: specifies the RTC Tamper Flag sources to be enabled or disabled.
 622   *         This parameter can be:
 623   *            @arg RTC_FLAG_WUTF
 624   * @retval None
 625   */
 626 #define __HAL_RTC_WAKEUPTIMER_CLEAR_FLAG(__HANDLE__, __FLAG__)            ((__HANDLE__)->Instance->ISR) = (~(((__FLAG__) | RTC_ISR_INIT)& 0x0000FFFF)|((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))
 627
 628 /* Exported functions --------------------------------------------------------*/
 629
 630 /* RTC TimeStamp and Tamper functions *****************************************/
 631 HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin);
 632 HAL_StatusTypeDef HAL_RTCEx_SetTimeStamp_IT(RTC_HandleTypeDef *hrtc, uint32_t TimeStampEdge, uint32_t RTC_TimeStampPin);
 633 HAL_StatusTypeDef HAL_RTCEx_DeactivateTimeStamp(RTC_HandleTypeDef *hrtc);
 634 HAL_StatusTypeDef HAL_RTCEx_GetTimeStamp(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTimeStamp, RTC_DateTypeDef *sTimeStampDate, uint32_t Format);
 635
 636 HAL_StatusTypeDef HAL_RTCEx_SetTamper(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef* sTamper);
 637 HAL_StatusTypeDef HAL_RTCEx_SetTamper_IT(RTC_HandleTypeDef *hrtc, RTC_TamperTypeDef* sTamper);
 638 HAL_StatusTypeDef HAL_RTCEx_DeactivateTamper(RTC_HandleTypeDef *hrtc, uint32_t Tamper);
 639 void              HAL_RTCEx_TamperTimeStampIRQHandler(RTC_HandleTypeDef *hrtc);
 640
 641 void       HAL_RTCEx_Tamper1EventCallback(RTC_HandleTypeDef *hrtc);
 642 void       HAL_RTCEx_Tamper2EventCallback(RTC_HandleTypeDef *hrtc);
 643 void       HAL_RTCEx_TimeStampEventCallback(RTC_HandleTypeDef *hrtc);
 644 HAL_StatusTypeDef HAL_RTCEx_PollForTimeStampEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
 645 HAL_StatusTypeDef HAL_RTCEx_PollForTamper1Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
 646 HAL_StatusTypeDef HAL_RTCEx_PollForTamper2Event(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
 647
 648 /* RTC Wake-up functions ******************************************************/
 649 HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock);
 650 HAL_StatusTypeDef HAL_RTCEx_SetWakeUpTimer_IT(RTC_HandleTypeDef *hrtc, uint32_t WakeUpCounter, uint32_t WakeUpClock);
 651 uint32_t          HAL_RTCEx_DeactivateWakeUpTimer(RTC_HandleTypeDef *hrtc);
 652 uint32_t          HAL_RTCEx_GetWakeUpTimer(RTC_HandleTypeDef *hrtc);
 653 void              HAL_RTCEx_WakeUpTimerIRQHandler(RTC_HandleTypeDef *hrtc);
 654 void       HAL_RTCEx_WakeUpTimerEventCallback(RTC_HandleTypeDef *hrtc);
 655 HAL_StatusTypeDef HAL_RTCEx_PollForWakeUpTimerEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
 656
 657 /* Extension Control functions ************************************************/
 658 void              HAL_RTCEx_BKUPWrite(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister, uint32_t Data);
 659 uint32_t          HAL_RTCEx_BKUPRead(RTC_HandleTypeDef *hrtc, uint32_t BackupRegister);
 660
 661 HAL_StatusTypeDef HAL_RTCEx_SetCoarseCalib(RTC_HandleTypeDef *hrtc, uint32_t CalibSign, uint32_t Value);
 662 HAL_StatusTypeDef HAL_RTCEx_DeactivateCoarseCalib(RTC_HandleTypeDef *hrtc);
 663 HAL_StatusTypeDef HAL_RTCEx_SetSmoothCalib(RTC_HandleTypeDef *hrtc, uint32_t SmoothCalibPeriod, uint32_t SmoothCalibPlusPulses, uint32_t SmouthCalibMinusPulsesValue);
 664 HAL_StatusTypeDef HAL_RTCEx_SetSynchroShift(RTC_HandleTypeDef *hrtc, uint32_t ShiftAdd1S, uint32_t ShiftSubFS);
 665 HAL_StatusTypeDef HAL_RTCEx_SetCalibrationOutPut(RTC_HandleTypeDef *hrtc, uint32_t CalibOutput);
 666 HAL_StatusTypeDef HAL_RTCEx_DeactivateCalibrationOutPut(RTC_HandleTypeDef *hrtc);
 667 HAL_StatusTypeDef HAL_RTCEx_SetRefClock(RTC_HandleTypeDef *hrtc);
 668 HAL_StatusTypeDef HAL_RTCEx_DeactivateRefClock(RTC_HandleTypeDef *hrtc);
 669 HAL_StatusTypeDef HAL_RTCEx_EnableBypassShadow(RTC_HandleTypeDef *hrtc);
 670 HAL_StatusTypeDef HAL_RTCEx_DisableBypassShadow(RTC_HandleTypeDef *hrtc);
 671
 672 /* Extension RTC features functions *******************************************/
 673 void       HAL_RTCEx_AlarmBEventCallback(RTC_HandleTypeDef *hrtc);
 674 HAL_StatusTypeDef HAL_RTCEx_PollForAlarmBEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);
 675
 676
 677 /**
 678   * @}
 679   */
 680
 681 /**
 682   * @}
 683   */
 684
 685 #ifdef __cplusplus
 686 }
 687 #endif
 688
 689 #endif /* __STM32F4xx_HAL_RTC_EX_H */
 690
 691 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/