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STM32F103xB HAL User Manual
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00001 /** 00002 ****************************************************************************** 00003 * @file stm32f1xx_hal_rtc.h 00004 * @author MCD Application Team 00005 * @brief Header file of RTC HAL module. 00006 ****************************************************************************** 00007 * @attention 00008 * 00009 * <h2><center>© Copyright (c) 2016 STMicroelectronics. 00010 * All rights reserved.</center></h2> 00011 * 00012 * This software component is licensed by ST under BSD 3-Clause license, 00013 * the "License"; You may not use this file except in compliance with the 00014 * License. You may obtain a copy of the License at: 00015 * opensource.org/licenses/BSD-3-Clause 00016 * 00017 ****************************************************************************** 00018 */ 00019 00020 /* Define to prevent recursive inclusion -------------------------------------*/ 00021 #ifndef __STM32F1xx_HAL_RTC_H 00022 #define __STM32F1xx_HAL_RTC_H 00023 00024 #ifdef __cplusplus 00025 extern "C" { 00026 #endif 00027 00028 /* Includes ------------------------------------------------------------------*/ 00029 #include "stm32f1xx_hal_def.h" 00030 00031 /** @addtogroup STM32F1xx_HAL_Driver 00032 * @{ 00033 */ 00034 00035 /** @addtogroup RTC 00036 * @{ 00037 */ 00038 00039 /** @addtogroup RTC_Private_Macros 00040 * @{ 00041 */ 00042 00043 #define IS_RTC_ASYNCH_PREDIV(PREDIV) (((PREDIV) <= 0xFFFFFU) || ((PREDIV) == RTC_AUTO_1_SECOND)) 00044 #define IS_RTC_HOUR24(HOUR) ((HOUR) <= 23U) 00045 #define IS_RTC_MINUTES(MINUTES) ((MINUTES) <= 59U) 00046 #define IS_RTC_SECONDS(SECONDS) ((SECONDS) <= 59U) 00047 #define IS_RTC_FORMAT(FORMAT) (((FORMAT) == RTC_FORMAT_BIN) || ((FORMAT) == RTC_FORMAT_BCD)) 00048 #define IS_RTC_YEAR(YEAR) ((YEAR) <= 99U) 00049 #define IS_RTC_MONTH(MONTH) (((MONTH) >= 1U) && ((MONTH) <= 12U)) 00050 #define IS_RTC_DATE(DATE) (((DATE) >= 1U) && ((DATE) <= 31U)) 00051 #define IS_RTC_ALARM(ALARM) ((ALARM) == RTC_ALARM_A) 00052 #define IS_RTC_CALIB_OUTPUT(__OUTPUT__) (((__OUTPUT__) == RTC_OUTPUTSOURCE_NONE) || \ 00053 ((__OUTPUT__) == RTC_OUTPUTSOURCE_CALIBCLOCK) || \ 00054 ((__OUTPUT__) == RTC_OUTPUTSOURCE_ALARM) || \ 00055 ((__OUTPUT__) == RTC_OUTPUTSOURCE_SECOND)) 00056 00057 00058 /** 00059 * @} 00060 */ 00061 00062 /** @addtogroup RTC_Private_Constants 00063 * @{ 00064 */ 00065 /** @defgroup RTC_Timeout_Value Default Timeout Value 00066 * @{ 00067 */ 00068 #define RTC_TIMEOUT_VALUE 1000U 00069 /** 00070 * @} 00071 */ 00072 00073 /** @defgroup RTC_EXTI_Line_Event RTC EXTI Line event 00074 * @{ 00075 */ 00076 #define RTC_EXTI_LINE_ALARM_EVENT ((uint32_t)EXTI_IMR_MR17) /*!< External interrupt line 17 Connected to the RTC Alarm event */ 00077 /** 00078 * @} 00079 */ 00080 00081 00082 /** 00083 * @} 00084 */ 00085 00086 /* Exported types ------------------------------------------------------------*/ 00087 /** @defgroup RTC_Exported_Types RTC Exported Types 00088 * @{ 00089 */ 00090 /** 00091 * @brief RTC Time structure definition 00092 */ 00093 typedef struct 00094 { 00095 uint8_t Hours; /*!< Specifies the RTC Time Hour. 00096 This parameter must be a number between Min_Data = 0 and Max_Data = 23 */ 00097 00098 uint8_t Minutes; /*!< Specifies the RTC Time Minutes. 00099 This parameter must be a number between Min_Data = 0 and Max_Data = 59 */ 00100 00101 uint8_t Seconds; /*!< Specifies the RTC Time Seconds. 00102 This parameter must be a number between Min_Data = 0 and Max_Data = 59 */ 00103 00104 } RTC_TimeTypeDef; 00105 00106 /** 00107 * @brief RTC Alarm structure definition 00108 */ 00109 typedef struct 00110 { 00111 RTC_TimeTypeDef AlarmTime; /*!< Specifies the RTC Alarm Time members */ 00112 00113 uint32_t Alarm; /*!< Specifies the alarm ID (only 1 alarm ID for STM32F1). 00114 This parameter can be a value of @ref RTC_Alarms_Definitions */ 00115 } RTC_AlarmTypeDef; 00116 00117 /** 00118 * @brief HAL State structures definition 00119 */ 00120 typedef enum 00121 { 00122 HAL_RTC_STATE_RESET = 0x00U, /*!< RTC not yet initialized or disabled */ 00123 HAL_RTC_STATE_READY = 0x01U, /*!< RTC initialized and ready for use */ 00124 HAL_RTC_STATE_BUSY = 0x02U, /*!< RTC process is ongoing */ 00125 HAL_RTC_STATE_TIMEOUT = 0x03U, /*!< RTC timeout state */ 00126 HAL_RTC_STATE_ERROR = 0x04U /*!< RTC error state */ 00127 00128 } HAL_RTCStateTypeDef; 00129 00130 /** 00131 * @brief RTC Configuration Structure definition 00132 */ 00133 typedef struct 00134 { 00135 uint32_t AsynchPrediv; /*!< Specifies the RTC Asynchronous Predivider value. 00136 This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFFFFF or RTC_AUTO_1_SECOND 00137 If RTC_AUTO_1_SECOND is selected, AsynchPrediv will be set automatically to get 1sec timebase */ 00138 00139 uint32_t OutPut; /*!< Specifies which signal will be routed to the RTC Tamper pin. 00140 This parameter can be a value of @ref RTC_output_source_to_output_on_the_Tamper_pin */ 00141 00142 } RTC_InitTypeDef; 00143 00144 /** 00145 * @brief RTC Date structure definition 00146 */ 00147 typedef struct 00148 { 00149 uint8_t WeekDay; /*!< Specifies the RTC Date WeekDay (not necessary for HAL_RTC_SetDate). 00150 This parameter can be a value of @ref RTC_WeekDay_Definitions */ 00151 00152 uint8_t Month; /*!< Specifies the RTC Date Month (in BCD format). 00153 This parameter can be a value of @ref RTC_Month_Date_Definitions */ 00154 00155 uint8_t Date; /*!< Specifies the RTC Date. 00156 This parameter must be a number between Min_Data = 1 and Max_Data = 31 */ 00157 00158 uint8_t Year; /*!< Specifies the RTC Date Year. 00159 This parameter must be a number between Min_Data = 0 and Max_Data = 99 */ 00160 00161 } RTC_DateTypeDef; 00162 00163 /** 00164 * @brief Time Handle Structure definition 00165 */ 00166 #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) 00167 typedef struct __RTC_HandleTypeDef 00168 #else 00169 typedef struct 00170 #endif /* (USE_HAL_RTC_REGISTER_CALLBACKS) */ 00171 { 00172 RTC_TypeDef *Instance; /*!< Register base address */ 00173 00174 RTC_InitTypeDef Init; /*!< RTC required parameters */ 00175 00176 RTC_DateTypeDef DateToUpdate; /*!< Current date set by user and updated automatically */ 00177 00178 HAL_LockTypeDef Lock; /*!< RTC locking object */ 00179 00180 __IO HAL_RTCStateTypeDef State; /*!< Time communication state */ 00181 00182 #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) 00183 void (* AlarmAEventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Alarm A Event callback */ 00184 00185 void (* Tamper1EventCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Tamper 1 Event callback */ 00186 00187 void (* MspInitCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Msp Init callback */ 00188 00189 void (* MspDeInitCallback)(struct __RTC_HandleTypeDef *hrtc); /*!< RTC Msp DeInit callback */ 00190 00191 #endif /* (USE_HAL_RTC_REGISTER_CALLBACKS) */ 00192 00193 } RTC_HandleTypeDef; 00194 00195 #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) 00196 /** 00197 * @brief HAL RTC Callback ID enumeration definition 00198 */ 00199 typedef enum 00200 { 00201 HAL_RTC_ALARM_A_EVENT_CB_ID = 0x00u, /*!< RTC Alarm A Event Callback ID */ 00202 HAL_RTC_TAMPER1_EVENT_CB_ID = 0x04u, /*!< RTC Tamper 1 Callback ID */ 00203 HAL_RTC_MSPINIT_CB_ID = 0x0Eu, /*!< RTC Msp Init callback ID */ 00204 HAL_RTC_MSPDEINIT_CB_ID = 0x0Fu /*!< RTC Msp DeInit callback ID */ 00205 } HAL_RTC_CallbackIDTypeDef; 00206 00207 /** 00208 * @brief HAL RTC Callback pointer definition 00209 */ 00210 typedef void (*pRTC_CallbackTypeDef)(RTC_HandleTypeDef *hrtc); /*!< pointer to an RTC callback function */ 00211 #endif /* USE_HAL_RTC_REGISTER_CALLBACKS */ 00212 00213 /** 00214 * @} 00215 */ 00216 00217 /* Exported constants --------------------------------------------------------*/ 00218 /** @defgroup RTC_Exported_Constants RTC Exported Constants 00219 * @{ 00220 */ 00221 00222 /** @defgroup RTC_Automatic_Prediv_1_Second Automatic calculation of prediv for 1sec timebase 00223 * @{ 00224 */ 00225 #define RTC_AUTO_1_SECOND 0xFFFFFFFFU 00226 00227 /** 00228 * @} 00229 */ 00230 00231 /** @defgroup RTC_Input_parameter_format_definitions Input Parameter Format 00232 * @{ 00233 */ 00234 #define RTC_FORMAT_BIN 0x000000000U 00235 #define RTC_FORMAT_BCD 0x000000001U 00236 00237 /** 00238 * @} 00239 */ 00240 00241 /** @defgroup RTC_Month_Date_Definitions Month Definitions 00242 * @{ 00243 */ 00244 00245 /* Coded in BCD format */ 00246 #define RTC_MONTH_JANUARY ((uint8_t)0x01) 00247 #define RTC_MONTH_FEBRUARY ((uint8_t)0x02) 00248 #define RTC_MONTH_MARCH ((uint8_t)0x03) 00249 #define RTC_MONTH_APRIL ((uint8_t)0x04) 00250 #define RTC_MONTH_MAY ((uint8_t)0x05) 00251 #define RTC_MONTH_JUNE ((uint8_t)0x06) 00252 #define RTC_MONTH_JULY ((uint8_t)0x07) 00253 #define RTC_MONTH_AUGUST ((uint8_t)0x08) 00254 #define RTC_MONTH_SEPTEMBER ((uint8_t)0x09) 00255 #define RTC_MONTH_OCTOBER ((uint8_t)0x10) 00256 #define RTC_MONTH_NOVEMBER ((uint8_t)0x11) 00257 #define RTC_MONTH_DECEMBER ((uint8_t)0x12) 00258 00259 /** 00260 * @} 00261 */ 00262 00263 /** @defgroup RTC_WeekDay_Definitions WeekDay Definitions 00264 * @{ 00265 */ 00266 #define RTC_WEEKDAY_MONDAY ((uint8_t)0x01) 00267 #define RTC_WEEKDAY_TUESDAY ((uint8_t)0x02) 00268 #define RTC_WEEKDAY_WEDNESDAY ((uint8_t)0x03) 00269 #define RTC_WEEKDAY_THURSDAY ((uint8_t)0x04) 00270 #define RTC_WEEKDAY_FRIDAY ((uint8_t)0x05) 00271 #define RTC_WEEKDAY_SATURDAY ((uint8_t)0x06) 00272 #define RTC_WEEKDAY_SUNDAY ((uint8_t)0x00) 00273 00274 /** 00275 * @} 00276 */ 00277 00278 /** @defgroup RTC_Alarms_Definitions Alarms Definitions 00279 * @{ 00280 */ 00281 #define RTC_ALARM_A 0U /*!< Specify alarm ID (mainly for legacy purposes) */ 00282 00283 /** 00284 * @} 00285 */ 00286 00287 00288 /** @defgroup RTC_output_source_to_output_on_the_Tamper_pin Output source to output on the Tamper pin 00289 * @{ 00290 */ 00291 00292 #define RTC_OUTPUTSOURCE_NONE 0x00000000U /*!< No output on the TAMPER pin */ 00293 #define RTC_OUTPUTSOURCE_CALIBCLOCK BKP_RTCCR_CCO /*!< RTC clock with a frequency divided by 64 on the TAMPER pin */ 00294 #define RTC_OUTPUTSOURCE_ALARM BKP_RTCCR_ASOE /*!< Alarm pulse signal on the TAMPER pin */ 00295 #define RTC_OUTPUTSOURCE_SECOND (BKP_RTCCR_ASOS | BKP_RTCCR_ASOE) /*!< Second pulse signal on the TAMPER pin */ 00296 00297 /** 00298 * @} 00299 */ 00300 00301 /** @defgroup RTC_Interrupts_Definitions Interrupts Definitions 00302 * @{ 00303 */ 00304 #define RTC_IT_OW RTC_CRH_OWIE /*!< Overflow interrupt */ 00305 #define RTC_IT_ALRA RTC_CRH_ALRIE /*!< Alarm interrupt */ 00306 #define RTC_IT_SEC RTC_CRH_SECIE /*!< Second interrupt */ 00307 #define RTC_IT_TAMP1 BKP_CSR_TPIE /*!< TAMPER Pin interrupt enable */ 00308 /** 00309 * @} 00310 */ 00311 00312 /** @defgroup RTC_Flags_Definitions Flags Definitions 00313 * @{ 00314 */ 00315 #define RTC_FLAG_RTOFF RTC_CRL_RTOFF /*!< RTC Operation OFF flag */ 00316 #define RTC_FLAG_RSF RTC_CRL_RSF /*!< Registers Synchronized flag */ 00317 #define RTC_FLAG_OW RTC_CRL_OWF /*!< Overflow flag */ 00318 #define RTC_FLAG_ALRAF RTC_CRL_ALRF /*!< Alarm flag */ 00319 #define RTC_FLAG_SEC RTC_CRL_SECF /*!< Second flag */ 00320 #define RTC_FLAG_TAMP1F BKP_CSR_TEF /*!< Tamper Interrupt Flag */ 00321 00322 /** 00323 * @} 00324 */ 00325 00326 /** 00327 * @} 00328 */ 00329 00330 /* Exported macro ------------------------------------------------------------*/ 00331 /** @defgroup RTC_Exported_macros RTC Exported Macros 00332 * @{ 00333 */ 00334 00335 /** @brief Reset RTC handle state 00336 * @param __HANDLE__: RTC handle. 00337 * @retval None 00338 */ 00339 #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) 00340 #define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) do{\ 00341 (__HANDLE__)->State = HAL_RTC_STATE_RESET;\ 00342 (__HANDLE__)->MspInitCallback = NULL;\ 00343 (__HANDLE__)->MspDeInitCallback = NULL;\ 00344 }while(0u) 00345 #else 00346 #define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RTC_STATE_RESET) 00347 #endif /* USE_HAL_RTC_REGISTER_CALLBACKS */ 00348 00349 /** 00350 * @brief Disable the write protection for RTC registers. 00351 * @param __HANDLE__: specifies the RTC handle. 00352 * @retval None 00353 */ 00354 #define __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CRL, RTC_CRL_CNF) 00355 00356 /** 00357 * @brief Enable the write protection for RTC registers. 00358 * @param __HANDLE__: specifies the RTC handle. 00359 * @retval None 00360 */ 00361 #define __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__) CLEAR_BIT((__HANDLE__)->Instance->CRL, RTC_CRL_CNF) 00362 00363 /** 00364 * @brief Enable the RTC Alarm interrupt. 00365 * @param __HANDLE__: specifies the RTC handle. 00366 * @param __INTERRUPT__: specifies the RTC Alarm interrupt sources to be enabled or disabled. 00367 * This parameter can be any combination of the following values: 00368 * @arg RTC_IT_ALRA: Alarm A interrupt 00369 * @retval None 00370 */ 00371 #define __HAL_RTC_ALARM_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT((__HANDLE__)->Instance->CRH, (__INTERRUPT__)) 00372 00373 /** 00374 * @brief Disable the RTC Alarm interrupt. 00375 * @param __HANDLE__: specifies the RTC handle. 00376 * @param __INTERRUPT__: specifies the RTC Alarm interrupt sources to be enabled or disabled. 00377 * This parameter can be any combination of the following values: 00378 * @arg RTC_IT_ALRA: Alarm A interrupt 00379 * @retval None 00380 */ 00381 #define __HAL_RTC_ALARM_DISABLE_IT(__HANDLE__, __INTERRUPT__) CLEAR_BIT((__HANDLE__)->Instance->CRH, (__INTERRUPT__)) 00382 00383 /** 00384 * @brief Check whether the specified RTC Alarm interrupt has been enabled or not. 00385 * @param __HANDLE__: specifies the RTC handle. 00386 * @param __INTERRUPT__: specifies the RTC Alarm interrupt sources to be checked 00387 * This parameter can be: 00388 * @arg RTC_IT_ALRA: Alarm A interrupt 00389 * @retval None 00390 */ 00391 #define __HAL_RTC_ALARM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((((__HANDLE__)->Instance->CRH)& ((__INTERRUPT__)))) != RESET)? SET : RESET) 00392 00393 /** 00394 * @brief Get the selected RTC Alarm's flag status. 00395 * @param __HANDLE__: specifies the RTC handle. 00396 * @param __FLAG__: specifies the RTC Alarm Flag sources to be enabled or disabled. 00397 * This parameter can be: 00398 * @arg RTC_FLAG_ALRAF 00399 * @retval None 00400 */ 00401 #define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__) (((((__HANDLE__)->Instance->CRL) & (__FLAG__)) != RESET)? SET : RESET) 00402 00403 /** 00404 * @brief Check whether the specified RTC Alarm interrupt has occurred or not. 00405 * @param __HANDLE__: specifies the RTC handle. 00406 * @param __INTERRUPT__: specifies the RTC Alarm interrupt sources to check. 00407 * This parameter can be: 00408 * @arg RTC_IT_ALRA: Alarm A interrupt 00409 * @retval None 00410 */ 00411 #define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__) (((((__HANDLE__)->Instance->CRL) & (__INTERRUPT__)) != RESET)? SET : RESET) 00412 00413 /** 00414 * @brief Clear the RTC Alarm's pending flags. 00415 * @param __HANDLE__: specifies the RTC handle. 00416 * @param __FLAG__: specifies the RTC Alarm Flag sources to be enabled or disabled. 00417 * This parameter can be: 00418 * @arg RTC_FLAG_ALRAF 00419 * @retval None 00420 */ 00421 #define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->CRL) &= ~(__FLAG__) 00422 00423 /** 00424 * @brief Enable interrupt on ALARM Exti Line 17. 00425 * @retval None. 00426 */ 00427 #define __HAL_RTC_ALARM_EXTI_ENABLE_IT() SET_BIT(EXTI->IMR, RTC_EXTI_LINE_ALARM_EVENT) 00428 00429 /** 00430 * @brief Disable interrupt on ALARM Exti Line 17. 00431 * @retval None. 00432 */ 00433 #define __HAL_RTC_ALARM_EXTI_DISABLE_IT() CLEAR_BIT(EXTI->IMR, RTC_EXTI_LINE_ALARM_EVENT) 00434 00435 /** 00436 * @brief Enable event on ALARM Exti Line 17. 00437 * @retval None. 00438 */ 00439 #define __HAL_RTC_ALARM_EXTI_ENABLE_EVENT() SET_BIT(EXTI->EMR, RTC_EXTI_LINE_ALARM_EVENT) 00440 00441 /** 00442 * @brief Disable event on ALARM Exti Line 17. 00443 * @retval None. 00444 */ 00445 #define __HAL_RTC_ALARM_EXTI_DISABLE_EVENT() CLEAR_BIT(EXTI->EMR, RTC_EXTI_LINE_ALARM_EVENT) 00446 00447 00448 /** 00449 * @brief ALARM EXTI line configuration: set falling edge trigger. 00450 * @retval None. 00451 */ 00452 #define __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE() SET_BIT(EXTI->FTSR, RTC_EXTI_LINE_ALARM_EVENT) 00453 00454 00455 /** 00456 * @brief Disable the ALARM Extended Interrupt Falling Trigger. 00457 * @retval None. 00458 */ 00459 #define __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE() CLEAR_BIT(EXTI->FTSR, RTC_EXTI_LINE_ALARM_EVENT) 00460 00461 00462 /** 00463 * @brief ALARM EXTI line configuration: set rising edge trigger. 00464 * @retval None. 00465 */ 00466 #define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE() SET_BIT(EXTI->RTSR, RTC_EXTI_LINE_ALARM_EVENT) 00467 00468 /** 00469 * @brief Disable the ALARM Extended Interrupt Rising Trigger. 00470 * This parameter can be: 00471 * @retval None. 00472 */ 00473 #define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE() CLEAR_BIT(EXTI->RTSR, RTC_EXTI_LINE_ALARM_EVENT) 00474 00475 /** 00476 * @brief ALARM EXTI line configuration: set rising & falling edge trigger. 00477 * @retval None. 00478 */ 00479 #define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_FALLING_EDGE() \ 00480 do{ \ 00481 __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE(); \ 00482 __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE(); \ 00483 } while(0U) 00484 00485 /** 00486 * @brief Disable the ALARM Extended Interrupt Rising & Falling Trigger. 00487 * This parameter can be: 00488 * @retval None. 00489 */ 00490 #define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_FALLING_EDGE() \ 00491 do{ \ 00492 __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE(); \ 00493 __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE(); \ 00494 } while(0U) 00495 00496 /** 00497 * @brief Check whether the specified ALARM EXTI interrupt flag is set or not. 00498 * @retval EXTI ALARM Line Status. 00499 */ 00500 #define __HAL_RTC_ALARM_EXTI_GET_FLAG() (EXTI->PR & (RTC_EXTI_LINE_ALARM_EVENT)) 00501 00502 /** 00503 * @brief Clear the ALARM EXTI flag. 00504 * @retval None. 00505 */ 00506 #define __HAL_RTC_ALARM_EXTI_CLEAR_FLAG() (EXTI->PR = (RTC_EXTI_LINE_ALARM_EVENT)) 00507 00508 /** 00509 * @brief Generate a Software interrupt on selected EXTI line. 00510 * @retval None. 00511 */ 00512 #define __HAL_RTC_ALARM_EXTI_GENERATE_SWIT() SET_BIT(EXTI->SWIER, RTC_EXTI_LINE_ALARM_EVENT) 00513 /** 00514 * @} 00515 */ 00516 00517 /* Include RTC HAL Extension module */ 00518 #include "stm32f1xx_hal_rtc_ex.h" 00519 00520 /* Exported functions --------------------------------------------------------*/ 00521 /** @addtogroup RTC_Exported_Functions 00522 * @{ 00523 */ 00524 00525 00526 /* Initialization and de-initialization functions ****************************/ 00527 /** @addtogroup RTC_Exported_Functions_Group1 00528 * @{ 00529 */ 00530 HAL_StatusTypeDef HAL_RTC_Init(RTC_HandleTypeDef *hrtc); 00531 HAL_StatusTypeDef HAL_RTC_DeInit(RTC_HandleTypeDef *hrtc); 00532 void HAL_RTC_MspInit(RTC_HandleTypeDef *hrtc); 00533 void HAL_RTC_MspDeInit(RTC_HandleTypeDef *hrtc); 00534 00535 /* Callbacks Register/UnRegister functions ***********************************/ 00536 #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1) 00537 HAL_StatusTypeDef HAL_RTC_RegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID, pRTC_CallbackTypeDef pCallback); 00538 HAL_StatusTypeDef HAL_RTC_UnRegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID); 00539 #endif /* USE_HAL_RTC_REGISTER_CALLBACKS */ 00540 /** 00541 * @} 00542 */ 00543 00544 /* RTC Time and Date functions ************************************************/ 00545 /** @addtogroup RTC_Exported_Functions_Group2 00546 * @{ 00547 */ 00548 HAL_StatusTypeDef HAL_RTC_SetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format); 00549 HAL_StatusTypeDef HAL_RTC_GetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format); 00550 HAL_StatusTypeDef HAL_RTC_SetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format); 00551 HAL_StatusTypeDef HAL_RTC_GetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format); 00552 /** 00553 * @} 00554 */ 00555 00556 /* RTC Alarm functions ********************************************************/ 00557 /** @addtogroup RTC_Exported_Functions_Group3 00558 * @{ 00559 */ 00560 HAL_StatusTypeDef HAL_RTC_SetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format); 00561 HAL_StatusTypeDef HAL_RTC_SetAlarm_IT(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format); 00562 HAL_StatusTypeDef HAL_RTC_DeactivateAlarm(RTC_HandleTypeDef *hrtc, uint32_t Alarm); 00563 HAL_StatusTypeDef HAL_RTC_GetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Alarm, uint32_t Format); 00564 void HAL_RTC_AlarmIRQHandler(RTC_HandleTypeDef *hrtc); 00565 HAL_StatusTypeDef HAL_RTC_PollForAlarmAEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout); 00566 void HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc); 00567 /** 00568 * @} 00569 */ 00570 00571 /* Peripheral State functions *************************************************/ 00572 /** @addtogroup RTC_Exported_Functions_Group4 00573 * @{ 00574 */ 00575 HAL_RTCStateTypeDef HAL_RTC_GetState(RTC_HandleTypeDef *hrtc); 00576 /** 00577 * @} 00578 */ 00579 00580 /* Peripheral Control functions ***********************************************/ 00581 /** @addtogroup RTC_Exported_Functions_Group5 00582 * @{ 00583 */ 00584 HAL_StatusTypeDef HAL_RTC_WaitForSynchro(RTC_HandleTypeDef *hrtc); 00585 /** 00586 * @} 00587 */ 00588 00589 /** 00590 * @} 00591 */ 00592 00593 /** 00594 * @} 00595 */ 00596 00597 /** 00598 * @} 00599 */ 00600 00601 #ifdef __cplusplus 00602 } 00603 #endif 00604 00605 #endif /* __STM32F1xx_HAL_RTC_H */ 00606 00607 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
1.7.6.1