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Implement a secure ICS protocol targeting LoRa Node151 microcontroller for controlling irrigation.
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lora-irrigation/stm32/l151ccux/stm32l1xx_hal_rtc.h

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  1. /**

  2.   ******************************************************************************

  3.   * @file    stm32l1xx_hal_rtc.h

  4.   * @author  MCD Application Team

  5.   * @brief   Header file of RTC HAL module.

  6.   ******************************************************************************

  7.   * @attention

  8.   *

  9.   * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.

  10.   * All rights reserved.</center></h2>

  11.   *

  12.   * This software component is licensed by ST under BSD 3-Clause license,

  13.   * the "License"; You may not use this file except in compliance with the

  14.   * License. You may obtain a copy of the License at:

  15.   *                        opensource.org/licenses/BSD-3-Clause

  16.   *

  17.   ******************************************************************************

  18.   */

  19. 

  20. /* Define to prevent recursive inclusion -------------------------------------*/

  21. #ifndef __STM32L1xx_HAL_RTC_H

  22. #define __STM32L1xx_HAL_RTC_H

  23. 

  24. #ifdef __cplusplus

  25. extern "C" {

  26. #endif

  27. 

  28. /* Includes ------------------------------------------------------------------*/

  29. #include "stm32l1xx_hal_def.h"

  30. 

  31. /** @addtogroup STM32L1xx_HAL_Driver

  32.   * @{

  33.   */

  34. 

  35. /** @defgroup RTC RTC

  36.   * @{

  37.   */

  38. 

  39. /* Exported types ------------------------------------------------------------*/

  40. /** @defgroup RTC_Exported_Types RTC Exported Types

  41.   * @{

  42.   */

  43. 

  44. /**

  45.   * @brief  HAL State structures definition

  46.   */

  47. typedef enum

  48. {

  49.   HAL_RTC_STATE_RESET             = 0x00U,  /*!< RTC not yet initialized or disabled */

  50.   HAL_RTC_STATE_READY             = 0x01U,  /*!< RTC initialized and ready for use   */

  51.   HAL_RTC_STATE_BUSY              = 0x02U,  /*!< RTC process is ongoing              */

  52.   HAL_RTC_STATE_TIMEOUT           = 0x03U,  /*!< RTC timeout state                   */

  53.   HAL_RTC_STATE_ERROR             = 0x04U   /*!< RTC error state                     */

  54. 

  55. } HAL_RTCStateTypeDef;

  56. 

  57. /**

  58.   * @brief  RTC Configuration Structure definition

  59.   */

  60. typedef struct

  61. {

  62.   uint32_t HourFormat;      /*!< Specifies the RTC Hour Format.

  63.                                  This parameter can be a value of @ref RTC_Hour_Formats */

  64. 

  65.   uint32_t AsynchPrediv;    /*!< Specifies the RTC Asynchronous Predivider value.

  66.                                  This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7F */

  67. 

  68.   uint32_t SynchPrediv;     /*!< Specifies the RTC Synchronous Predivider value.

  69.                                  This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x7FFF */

  70. 

  71.   uint32_t OutPut;          /*!< Specifies which signal will be routed to the RTC output.

  72.                                  This parameter can be a value of @ref RTCEx_Output_selection_Definitions */

  73. 

  74.   uint32_t OutPutPolarity;  /*!< Specifies the polarity of the output signal.

  75.                                  This parameter can be a value of @ref RTC_Output_Polarity_Definitions */

  76. 

  77.   uint32_t OutPutType;      /*!< Specifies the RTC Output Pin mode.

  78.                                  This parameter can be a value of @ref RTC_Output_Type_ALARM_OUT */

  79. } RTC_InitTypeDef;

  80. 

  81. /**

  82.   * @brief  RTC Time structure definition

  83.   */

  84. typedef struct

  85. {

  86.   uint8_t Hours;            /*!< Specifies the RTC Time Hour.

  87.                                  This parameter must be a number between Min_Data = 0 and Max_Data = 12 if the RTC_HourFormat_12 is selected.

  88.                                  This parameter must be a number between Min_Data = 0 and Max_Data = 23 if the RTC_HourFormat_24 is selected  */

  89. 

  90.   uint8_t Minutes;          /*!< Specifies the RTC Time Minutes.

  91.                                  This parameter must be a number between Min_Data = 0 and Max_Data = 59 */

  92. 

  93.   uint8_t Seconds;          /*!< Specifies the RTC Time Seconds.

  94.                                  This parameter must be a number between Min_Data = 0 and Max_Data = 59 */

  95. 

  96.   uint8_t TimeFormat;       /*!< Specifies the RTC AM/PM Time.

  97.                                  This parameter can be a value of @ref RTC_AM_PM_Definitions */

  98. 

  99. #if defined(STM32L100xBA) || defined (STM32L151xBA) || defined (STM32L152xBA) || defined(STM32L100xC) || defined (STM32L151xC) || defined (STM32L152xC) || defined (STM32L162xC) || defined(STM32L151xCA) || defined (STM32L151xD) || defined (STM32L152xCA) || defined (STM32L152xD) || defined (STM32L162xCA) || defined (STM32L162xD) || defined(STM32L151xE) || defined(STM32L151xDX) || defined (STM32L152xE) || defined (STM32L152xDX) || defined (STM32L162xE) || defined (STM32L162xDX)

  100.   uint32_t SubSeconds;     /*!< Specifies the RTC_SSR RTC Sub Second register content.

  101.                                  This parameter corresponds to a time unit range between [0-1] Second

  102.                                  with [1 Sec / SecondFraction +1] granularity */

  103. 

  104.   uint32_t SecondFraction;  /*!< Specifies the range or granularity of Sub Second register content

  105.                                  corresponding to Synchronous pre-scaler factor value (PREDIV_S)

  106.                                  This parameter corresponds to a time unit range between [0-1] Second

  107.                                  with [1 Sec / SecondFraction +1] granularity.

  108.                                  This field will be used only by HAL_RTC_GetTime function */

  109. #endif /* STM32L100xBA || STM32L151xBA || STM32L152xBA || STM32L100xC || STM32L151xC || STM32L152xC || STM32L162xC || STM32L151xCA || STM32L151xD || STM32L152xCA || STM32L152xD || STM32L162xCA || STM32L162xD || STM32L151xE || STM32L151xDX || STM32L152xE || STM32L152xDX || STM32L162xE || STM32L162xDX */

  110. 

  111.   uint32_t DayLightSaving;  /*!< Specifies RTC_DayLightSaveOperation: the value of hour adjustment.

  112.                                  This parameter can be a value of @ref RTC_DayLightSaving_Definitions */

  113. 

  114.   uint32_t StoreOperation;  /*!< Specifies RTC_StoreOperation value to be written in the BCK bit

  115.                                  in CR register to store the operation.

  116.                                  This parameter can be a value of @ref RTC_StoreOperation_Definitions */

  117. } RTC_TimeTypeDef;

  118. 

  119. /**

  120.   * @brief  RTC Date structure definition

  121.   */

  122. typedef struct

  123. {

  124.   uint8_t WeekDay;  /*!< Specifies the RTC Date WeekDay.

  125.                          This parameter can be a value of @ref RTC_WeekDay_Definitions */

  126. 

  127.   uint8_t Month;    /*!< Specifies the RTC Date Month (in BCD format).

  128.                          This parameter can be a value of @ref RTC_Month_Date_Definitions */

  129. 

  130.   uint8_t Date;     /*!< Specifies the RTC Date.

  131.                          This parameter must be a number between Min_Data = 1 and Max_Data = 31 */

  132. 

  133.   uint8_t Year;     /*!< Specifies the RTC Date Year.

  134.                          This parameter must be a number between Min_Data = 0 and Max_Data = 99 */

  135. 

  136. } RTC_DateTypeDef;

  137. 

  138. /**

  139.   * @brief  RTC Alarm structure definition

  140.   */

  141. typedef struct

  142. {

  143.   RTC_TimeTypeDef AlarmTime;     /*!< Specifies the RTC Alarm Time members */

  144. 

  145.   uint32_t AlarmMask;            /*!< Specifies the RTC Alarm Masks.

  146.                                       This parameter can be a value of @ref RTC_AlarmMask_Definitions */

  147. 

  148. #if defined(STM32L100xBA) || defined (STM32L151xBA) || defined (STM32L152xBA) || defined(STM32L100xC) || defined (STM32L151xC) || defined (STM32L152xC) || defined (STM32L162xC) || defined(STM32L151xCA) || defined (STM32L151xD) || defined (STM32L152xCA) || defined (STM32L152xD) || defined (STM32L162xCA) || defined (STM32L162xD) || defined(STM32L151xE) || defined(STM32L151xDX) || defined (STM32L152xE) || defined (STM32L152xDX) || defined (STM32L162xE) || defined (STM32L162xDX)

  149.   uint32_t AlarmSubSecondMask;   /*!< Specifies the RTC Alarm SubSeconds Masks.

  150.                                       This parameter can be a value of @ref RTC_Alarm_Sub_Seconds_Masks_Definitions */

  151. #endif /* STM32L100xBA || STM32L151xBA || STM32L152xBA || STM32L100xC || STM32L151xC || STM32L152xC || STM32L162xC || STM32L151xCA || STM32L151xD || STM32L152xCA || STM32L152xD || STM32L162xCA || STM32L162xD || STM32L151xE || STM32L151xDX || STM32L152xE || STM32L152xDX || STM32L162xE || STM32L162xDX */

  152. 

  153.   uint32_t AlarmDateWeekDaySel;  /*!< Specifies the RTC Alarm is on Date or WeekDay.

  154.                                       This parameter can be a value of @ref RTC_AlarmDateWeekDay_Definitions */

  155. 

  156.   uint8_t AlarmDateWeekDay;      /*!< Specifies the RTC Alarm Date/WeekDay.

  157.                                       If the Alarm Date is selected, this parameter must be set to a value in the 1-31 range.

  158.                                       If the Alarm WeekDay is selected, this parameter can be a value of @ref RTC_WeekDay_Definitions */

  159. 

  160.   uint32_t Alarm;                /*!< Specifies the alarm .

  161.                                       This parameter can be a value of @ref RTC_Alarms_Definitions */

  162. } RTC_AlarmTypeDef;

  163. 

  164. /**

  165.   * @brief  RTC Handle Structure definition

  166.   */

  167. #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)

  168. typedef struct __RTC_HandleTypeDef

  169. #else

  170. typedef struct

  171. #endif

  172. {

  173.   RTC_TypeDef                 *Instance;  /*!< Register base address    */

  174. 

  175.   RTC_InitTypeDef             Init;       /*!< RTC required parameters  */

  176. 

  177.   HAL_LockTypeDef             Lock;       /*!< RTC locking object       */

  178. 

  179.   __IO HAL_RTCStateTypeDef    State;      /*!< Time communication state */

  180. 

  181. #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)

  182.   void (* AlarmAEventCallback)(struct __RTC_HandleTypeDef *hrtc);           /*!< RTC Alarm A Event callback         */

  183. 

  184.   void (* AlarmBEventCallback)(struct __RTC_HandleTypeDef *hrtc);           /*!< RTC Alarm B Event callback         */

  185. 

  186.   void (* TimeStampEventCallback)(struct __RTC_HandleTypeDef *hrtc);        /*!< RTC TimeStamp Event callback       */

  187. 

  188.   void (* WakeUpTimerEventCallback)(struct __RTC_HandleTypeDef *hrtc);      /*!< RTC WakeUpTimer Event callback     */

  189. 

  190.   void (* Tamper1EventCallback)(struct __RTC_HandleTypeDef *hrtc);          /*!< RTC Tamper 1 Event callback        */

  191. 

  192. #if defined(STM32L100xBA) || defined (STM32L151xBA) || defined (STM32L152xBA) || defined(STM32L100xC) || defined (STM32L151xC) || defined (STM32L152xC) || defined (STM32L162xC) || defined(STM32L151xCA) || defined (STM32L151xD) || defined (STM32L152xCA) || defined (STM32L152xD) || defined (STM32L162xCA) || defined (STM32L162xD) || defined(STM32L151xE) || defined(STM32L151xDX) || defined (STM32L152xE) || defined (STM32L152xDX) || defined (STM32L162xE) || defined (STM32L162xDX)

  193.   void (* Tamper2EventCallback)(struct __RTC_HandleTypeDef *hrtc);          /*!< RTC Tamper 2 Event callback        */

  194. 

  195.   void (* Tamper3EventCallback)(struct __RTC_HandleTypeDef *hrtc);          /*!< RTC Tamper 3 Event callback        */

  196. #endif /* STM32L100xBA || STM32L151xBA || STM32L152xBA || STM32L100xC || STM32L151xC || STM32L152xC || STM32L162xC || STM32L151xCA || STM32L151xD || STM32L152xCA || STM32L152xD || STM32L162xCA || STM32L162xD || STM32L151xE || STM32L151xDX || STM32L152xE || STM32L152xDX || STM32L162xE || STM32L162xDX */

  197. 

  198.   void (* MspInitCallback)(struct __RTC_HandleTypeDef *hrtc);               /*!< RTC Msp Init callback              */

  199. 

  200.   void (* MspDeInitCallback)(struct __RTC_HandleTypeDef *hrtc);             /*!< RTC Msp DeInit callback            */

  201. 

  202. #endif /* (USE_HAL_RTC_REGISTER_CALLBACKS) */

  203. 

  204. } RTC_HandleTypeDef;

  205. 

  206. #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)

  207. /**

  208.   * @brief  HAL LPTIM Callback ID enumeration definition

  209.   */

  210. typedef enum

  211. {

  212.   HAL_RTC_ALARM_A_EVENT_CB_ID           = 0x00U,    /*!< RTC Alarm A Event Callback ID      */

  213.   HAL_RTC_ALARM_B_EVENT_CB_ID           = 0x01U,    /*!< RTC Alarm B Event Callback ID      */

  214.   HAL_RTC_TIMESTAMP_EVENT_CB_ID         = 0x02U,    /*!< RTC TimeStamp Event Callback ID    */

  215.   HAL_RTC_WAKEUPTIMER_EVENT_CB_ID       = 0x03U,    /*!< RTC WakeUp Timer Event Callback ID */

  216.   HAL_RTC_TAMPER1_EVENT_CB_ID           = 0x04U,    /*!< RTC Tamper 1 Callback ID           */

  217. #if defined(STM32L100xBA) || defined (STM32L151xBA) || defined (STM32L152xBA) || defined(STM32L100xC) || defined (STM32L151xC) || defined (STM32L152xC) || defined (STM32L162xC) || defined(STM32L151xCA) || defined (STM32L151xD) || defined (STM32L152xCA) || defined (STM32L152xD) || defined (STM32L162xCA) || defined (STM32L162xD) || defined(STM32L151xE) || defined(STM32L151xDX) || defined (STM32L152xE) || defined (STM32L152xDX) || defined (STM32L162xE) || defined (STM32L162xDX)

  218.   HAL_RTC_TAMPER2_EVENT_CB_ID           = 0x05U,    /*!< RTC Tamper 2 Callback ID           */

  219.   HAL_RTC_TAMPER3_EVENT_CB_ID           = 0x06U,    /*!< RTC Tamper 3 Callback ID           */

  220. #endif /* STM32L100xBA || STM32L151xBA || STM32L152xBA || STM32L100xC || STM32L151xC || STM32L152xC || STM32L162xC || STM32L151xCA || STM32L151xD || STM32L152xCA || STM32L152xD || STM32L162xCA || STM32L162xD || STM32L151xE || STM32L151xDX || STM32L152xE || STM32L152xDX || STM32L162xE || STM32L162xDX */

  221.   HAL_RTC_MSPINIT_CB_ID                 = 0x0EU,    /*!< RTC Msp Init callback ID           */

  222.   HAL_RTC_MSPDEINIT_CB_ID               = 0x0FU     /*!< RTC Msp DeInit callback ID         */

  223. } HAL_RTC_CallbackIDTypeDef;

  224. 

  225. /**

  226.   * @brief  HAL RTC Callback pointer definition

  227.   */

  228. typedef  void (*pRTC_CallbackTypeDef)(RTC_HandleTypeDef *hrtc);  /*!< pointer to an RTC callback function */

  229. #endif /* USE_HAL_RTC_REGISTER_CALLBACKS */

  230. 

  231. /**

  232.   * @}

  233.   */

  234. 

  235. /* Exported constants --------------------------------------------------------*/

  236. /** @defgroup RTC_Exported_Constants RTC Exported Constants

  237.   * @{

  238.   */

  239. 

  240. /** @defgroup RTC_Hour_Formats RTC Hour Formats

  241.   * @{

  242.   */

  243. #define RTC_HOURFORMAT_24              (0x00000000U)

  244. #define RTC_HOURFORMAT_12              (0x00000040U)

  245. 

  246. #define IS_RTC_HOUR_FORMAT(FORMAT)     (((FORMAT) == RTC_HOURFORMAT_12) || \

  247.                                         ((FORMAT) == RTC_HOURFORMAT_24))

  248. /**

  249.   * @}

  250.   */

  251. 

  252. 

  253. /** @defgroup RTC_Output_Polarity_Definitions RTC Output Polarity Definitions

  254.   * @{

  255.   */

  256. #define RTC_OUTPUT_POLARITY_HIGH       (0x00000000U)

  257. #define RTC_OUTPUT_POLARITY_LOW        (0x00100000U)

  258. 

  259. #define IS_RTC_OUTPUT_POL(POL) (((POL) == RTC_OUTPUT_POLARITY_HIGH) || \

  260.                                 ((POL) == RTC_OUTPUT_POLARITY_LOW))

  261. /**

  262.   * @}

  263.   */

  264. 

  265. /** @defgroup RTC_Output_Type_ALARM_OUT RTC Output Type ALARM OUT

  266.   * @{

  267.   */

  268. #define RTC_OUTPUT_TYPE_OPENDRAIN      (0x00000000U)

  269. #define RTC_OUTPUT_TYPE_PUSHPULL       (0x00040000U)

  270. 

  271. #define IS_RTC_OUTPUT_TYPE(TYPE) (((TYPE) == RTC_OUTPUT_TYPE_OPENDRAIN) || \

  272.                                   ((TYPE) == RTC_OUTPUT_TYPE_PUSHPULL))

  273. 

  274. /**

  275.   * @}

  276.   */

  277. 

  278. /** @defgroup RTC_Asynchronous_Predivider Asynchronous Predivider

  279.   * @{

  280.   */

  281. #define IS_RTC_ASYNCH_PREDIV(PREDIV)   ((PREDIV) <= 0x7FU)

  282. /**

  283.   * @}

  284.   */

  285. 

  286. /** @defgroup RTC_Time_Definitions Time Definitions

  287.   * @{

  288.   */

  289. #define IS_RTC_HOUR12(HOUR)            (((HOUR) > 0U) && ((HOUR) <= 12U))

  290. #define IS_RTC_HOUR24(HOUR)            ((HOUR) <= 23U)

  291. #define IS_RTC_MINUTES(MINUTES)        ((MINUTES) <= 59U)

  292. #define IS_RTC_SECONDS(SECONDS)        ((SECONDS) <= 59U)

  293. /**

  294.   * @}

  295.   */

  296. 

  297. /** @defgroup RTC_AM_PM_Definitions AM PM Definitions

  298.   * @{

  299.   */

  300. #define RTC_HOURFORMAT12_AM            ((uint8_t)0x00)

  301. #define RTC_HOURFORMAT12_PM            ((uint8_t)0x40)

  302. 

  303. #define IS_RTC_HOURFORMAT12(PM)  (((PM) == RTC_HOURFORMAT12_AM) || ((PM) == RTC_HOURFORMAT12_PM))

  304. /**

  305.   * @}

  306.   */

  307. 

  308. /** @defgroup RTC_DayLightSaving_Definitions DayLightSaving

  309.   * @{

  310.   */

  311. #define RTC_DAYLIGHTSAVING_SUB1H       (0x00020000U)

  312. #define RTC_DAYLIGHTSAVING_ADD1H       (0x00010000U)

  313. #define RTC_DAYLIGHTSAVING_NONE        (0x00000000U)

  314. 

  315. #define IS_RTC_DAYLIGHT_SAVING(SAVE) (((SAVE) == RTC_DAYLIGHTSAVING_SUB1H) || \

  316.                                       ((SAVE) == RTC_DAYLIGHTSAVING_ADD1H) || \

  317.                                       ((SAVE) == RTC_DAYLIGHTSAVING_NONE))

  318. /**

  319.   * @}

  320.   */

  321. 

  322. /** @defgroup RTC_StoreOperation_Definitions StoreOperation

  323.   * @{

  324.   */

  325. #define RTC_STOREOPERATION_RESET        (0x00000000U)

  326. #define RTC_STOREOPERATION_SET          (0x00040000U)

  327. 

  328. #define IS_RTC_STORE_OPERATION(OPERATION) (((OPERATION) == RTC_STOREOPERATION_RESET) || \

  329.                                            ((OPERATION) == RTC_STOREOPERATION_SET))

  330. /**

  331.   * @}

  332.   */

  333. 

  334. /** @defgroup RTC_Input_parameter_format_definitions Input Parameter Format

  335.   * @{

  336.   */

  337. #define RTC_FORMAT_BIN                      (0x000000000U)

  338. #define RTC_FORMAT_BCD                      (0x000000001U)

  339. 

  340. #define IS_RTC_FORMAT(FORMAT) (((FORMAT) == RTC_FORMAT_BIN) || ((FORMAT) == RTC_FORMAT_BCD))

  341. /**

  342.   * @}

  343.   */

  344. 

  345. /** @defgroup RTC_Year_Date_Definitions Year Definitions

  346.   * @{

  347.   */

  348. #define IS_RTC_YEAR(YEAR)              ((YEAR) <= 99U)

  349. /**

  350.   * @}

  351.   */

  352. 

  353. /** @defgroup RTC_Month_Date_Definitions Month Definitions

  354.   * @{

  355.   */

  356. 

  357. /* Coded in BCD format */

  358. #define RTC_MONTH_JANUARY              ((uint8_t)0x01)

  359. #define RTC_MONTH_FEBRUARY             ((uint8_t)0x02)

  360. #define RTC_MONTH_MARCH                ((uint8_t)0x03)

  361. #define RTC_MONTH_APRIL                ((uint8_t)0x04)

  362. #define RTC_MONTH_MAY                  ((uint8_t)0x05)

  363. #define RTC_MONTH_JUNE                 ((uint8_t)0x06)

  364. #define RTC_MONTH_JULY                 ((uint8_t)0x07)

  365. #define RTC_MONTH_AUGUST               ((uint8_t)0x08)

  366. #define RTC_MONTH_SEPTEMBER            ((uint8_t)0x09)

  367. #define RTC_MONTH_OCTOBER              ((uint8_t)0x10)

  368. #define RTC_MONTH_NOVEMBER             ((uint8_t)0x11)

  369. #define RTC_MONTH_DECEMBER             ((uint8_t)0x12)

  370. 

  371. #define IS_RTC_MONTH(MONTH)            (((MONTH) >= 1U) && ((MONTH) <= 12U))

  372. #define IS_RTC_DATE(DATE)              (((DATE) >= 1U) && ((DATE) <= 31U))

  373. /**

  374.   * @}

  375.   */

  376. 

  377. /** @defgroup RTC_WeekDay_Definitions WeekDay Definitions

  378.   * @{

  379.   */

  380. #define RTC_WEEKDAY_MONDAY             ((uint8_t)0x01)

  381. #define RTC_WEEKDAY_TUESDAY            ((uint8_t)0x02)

  382. #define RTC_WEEKDAY_WEDNESDAY          ((uint8_t)0x03)

  383. #define RTC_WEEKDAY_THURSDAY           ((uint8_t)0x04)

  384. #define RTC_WEEKDAY_FRIDAY             ((uint8_t)0x05)

  385. #define RTC_WEEKDAY_SATURDAY           ((uint8_t)0x06)

  386. #define RTC_WEEKDAY_SUNDAY             ((uint8_t)0x07)

  387. 

  388. #define IS_RTC_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_WEEKDAY_MONDAY)    || \

  389.                                  ((WEEKDAY) == RTC_WEEKDAY_TUESDAY)   || \

  390.                                  ((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) || \

  391.                                  ((WEEKDAY) == RTC_WEEKDAY_THURSDAY)  || \

  392.                                  ((WEEKDAY) == RTC_WEEKDAY_FRIDAY)    || \

  393.                                  ((WEEKDAY) == RTC_WEEKDAY_SATURDAY)  || \

  394.                                  ((WEEKDAY) == RTC_WEEKDAY_SUNDAY))

  395. /**

  396.   * @}

  397.   */

  398. 

  399. /** @defgroup RTC_Alarm_Definitions Alarm Definitions

  400.   * @{

  401.   */

  402. #define IS_RTC_ALARM_DATE_WEEKDAY_DATE(DATE) (((DATE) > 0U) && ((DATE) <= 31U))

  403. #define IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_WEEKDAY_MONDAY)    || \

  404.                                                     ((WEEKDAY) == RTC_WEEKDAY_TUESDAY)   || \

  405.                                                     ((WEEKDAY) == RTC_WEEKDAY_WEDNESDAY) || \

  406.                                                     ((WEEKDAY) == RTC_WEEKDAY_THURSDAY)  || \

  407.                                                     ((WEEKDAY) == RTC_WEEKDAY_FRIDAY)    || \

  408.                                                     ((WEEKDAY) == RTC_WEEKDAY_SATURDAY)  || \

  409.                                                     ((WEEKDAY) == RTC_WEEKDAY_SUNDAY))

  410. /**

  411.   * @}

  412.   */

  413. 

  414. 

  415. /** @defgroup RTC_AlarmDateWeekDay_Definitions AlarmDateWeekDay Definitions

  416.   * @{

  417.   */

  418. #define RTC_ALARMDATEWEEKDAYSEL_DATE      (0x00000000U)

  419. #define RTC_ALARMDATEWEEKDAYSEL_WEEKDAY   (0x40000000U)

  420. 

  421. #define IS_RTC_ALARM_DATE_WEEKDAY_SEL(SEL) (((SEL) == RTC_ALARMDATEWEEKDAYSEL_DATE) || \

  422.                                             ((SEL) == RTC_ALARMDATEWEEKDAYSEL_WEEKDAY))

  423. /**

  424.   * @}

  425.   */

  426. 

  427. 

  428. /** @defgroup RTC_AlarmMask_Definitions Alarm Mask Definitions

  429.   * @{

  430.   */

  431. #define RTC_ALARMMASK_NONE                (0x00000000U)

  432. #define RTC_ALARMMASK_DATEWEEKDAY         RTC_ALRMAR_MSK4

  433. #define RTC_ALARMMASK_HOURS               RTC_ALRMAR_MSK3

  434. #define RTC_ALARMMASK_MINUTES             RTC_ALRMAR_MSK2

  435. #define RTC_ALARMMASK_SECONDS             RTC_ALRMAR_MSK1

  436. #define RTC_ALARMMASK_ALL                 (0x80808080U)

  437. 

  438. #define IS_RTC_ALARM_MASK(MASK)  (((MASK) & 0x7F7F7F7F) == (uint32_t)RESET)

  439. /**

  440.   * @}

  441.   */

  442. 

  443. /** @defgroup RTC_Alarms_Definitions Alarms Definitions

  444.   * @{

  445.   */

  446. #define RTC_ALARM_A                       RTC_CR_ALRAE

  447. #define RTC_ALARM_B                       RTC_CR_ALRBE

  448. 

  449. #define IS_RTC_ALARM(ALARM)      (((ALARM) == RTC_ALARM_A) || ((ALARM) == RTC_ALARM_B))

  450. /**

  451.   * @}

  452.   */

  453. 

  454. /**

  455.   * @}

  456.   */

  457. 

  458. /* Exported macros -----------------------------------------------------------*/

  459. /** @defgroup RTC_Exported_macros RTC Exported Macros

  460.   * @{

  461.   */

  462. 

  463. /** @brief  Reset RTC handle state

  464.   * @param  __HANDLE__ RTC handle.

  465.   * @retval None

  466.   */

  467. #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)

  468. #define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) do{\

  469.                                                       (__HANDLE__)->State = HAL_RTC_STATE_RESET;\

  470.                                                       (__HANDLE__)->MspInitCallback = NULL;\

  471.                                                       (__HANDLE__)->MspDeInitCallback = NULL;\

  472.                                                      }while(0)

  473. #else

  474. #define __HAL_RTC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_RTC_STATE_RESET)

  475. #endif /* USE_HAL_RTC_REGISTER_CALLBACKS */

  476. 

  477. /**

  478.   * @brief  Disable the write protection for RTC registers.

  479.   * @param  __HANDLE__ specifies the RTC handle.

  480.   * @retval None

  481.   */

  482. #define __HAL_RTC_WRITEPROTECTION_DISABLE(__HANDLE__)             \

  483.                         do{                                       \

  484.                             (__HANDLE__)->Instance->WPR = 0xCAU;   \

  485.                             (__HANDLE__)->Instance->WPR = 0x53U;   \

  486.                           } while(0U)

  487. 

  488. /**

  489.   * @brief  Enable the write protection for RTC registers.

  490.   * @param  __HANDLE__ specifies the RTC handle.

  491.   * @retval None

  492.   */

  493. #define __HAL_RTC_WRITEPROTECTION_ENABLE(__HANDLE__)              \

  494.                         do{                                       \

  495.                             (__HANDLE__)->Instance->WPR = 0xFFU;   \

  496.                           } while(0U)

  497. 

  498. /**

  499.   * @brief  Enable the RTC ALARMA peripheral.

  500.   * @param  __HANDLE__ specifies the RTC handle.

  501.   * @retval None

  502.   */

  503. #define __HAL_RTC_ALARMA_ENABLE(__HANDLE__)                           ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRAE))

  504. 

  505. /**

  506.   * @brief  Disable the RTC ALARMA peripheral.

  507.   * @param  __HANDLE__ specifies the RTC handle.

  508.   * @retval None

  509.   */

  510. #define __HAL_RTC_ALARMA_DISABLE(__HANDLE__)                          ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRAE))

  511. 

  512. /**

  513.   * @brief  Enable the RTC ALARMB peripheral.

  514.   * @param  __HANDLE__ specifies the RTC handle.

  515.   * @retval None

  516.   */

  517. #define __HAL_RTC_ALARMB_ENABLE(__HANDLE__)                           ((__HANDLE__)->Instance->CR |= (RTC_CR_ALRBE))

  518. 

  519. /**

  520.   * @brief  Disable the RTC ALARMB peripheral.

  521.   * @param  __HANDLE__ specifies the RTC handle.

  522.   * @retval None

  523.   */

  524. #define __HAL_RTC_ALARMB_DISABLE(__HANDLE__)                          ((__HANDLE__)->Instance->CR &= ~(RTC_CR_ALRBE))

  525. 

  526. /**

  527.   * @brief  Enable the RTC Alarm interrupt.

  528.   * @param  __HANDLE__ specifies the RTC handle.

  529.   * @param  __INTERRUPT__ specifies the RTC Alarm interrupt sources to be enabled or disabled.

  530.   *          This parameter can be any combination of the following values:

  531.   *             @arg RTC_IT_ALRA: Alarm A interrupt

  532.   *             @arg RTC_IT_ALRB: Alarm B interrupt

  533.   * @retval None

  534.   */

  535. #define __HAL_RTC_ALARM_ENABLE_IT(__HANDLE__, __INTERRUPT__)          ((__HANDLE__)->Instance->CR |= (__INTERRUPT__))

  536. 

  537. /**

  538.   * @brief  Disable the RTC Alarm interrupt.

  539.   * @param  __HANDLE__ specifies the RTC handle.

  540.   * @param  __INTERRUPT__ specifies the RTC Alarm interrupt sources to be enabled or disabled.

  541.   *         This parameter can be any combination of the following values:

  542.   *            @arg RTC_IT_ALRA: Alarm A interrupt

  543.   *            @arg RTC_IT_ALRB: Alarm B interrupt

  544.   * @retval None

  545.   */

  546. #define __HAL_RTC_ALARM_DISABLE_IT(__HANDLE__, __INTERRUPT__)         ((__HANDLE__)->Instance->CR &= ~(__INTERRUPT__))

  547. 

  548. /**

  549.   * @brief  Check whether the specified RTC Alarm interrupt has occurred or not.

  550.   * @param  __HANDLE__ specifies the RTC handle.

  551.   * @param  __INTERRUPT__ specifies the RTC Alarm interrupt sources to check.

  552.   *         This parameter can be:

  553.   *            @arg RTC_IT_ALRA: Alarm A interrupt

  554.   *            @arg RTC_IT_ALRB: Alarm B interrupt

  555.   * @retval None

  556.   */

  557. #define __HAL_RTC_ALARM_GET_IT(__HANDLE__, __INTERRUPT__)  (((((__HANDLE__)->Instance->ISR)& ((__INTERRUPT__)>> 4U)) != 0U)? 1U : 0U)

  558. 

  559. /**

  560.   * @brief  Check whether the specified RTC Alarm interrupt has been enabled or not.

  561.   * @param  __HANDLE__ specifies the RTC handle.

  562.   * @param  __INTERRUPT__ specifies the RTC Alarm interrupt sources to check.

  563.   *         This parameter can be:

  564.   *            @arg RTC_IT_ALRA: Alarm A interrupt

  565.   *            @arg RTC_IT_ALRB: Alarm B interrupt

  566.   * @retval None

  567.   */

  568. #define __HAL_RTC_ALARM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)     (((((__HANDLE__)->Instance->CR) & (__INTERRUPT__)) != 0U) ? 1U : 0U)

  569. 

  570. /**

  571.   * @brief  Get the selected RTC Alarm's flag status.

  572.   * @param  __HANDLE__ specifies the RTC handle.

  573.   * @param  __FLAG__ specifies the RTC Alarm Flag sources to check.

  574.   *         This parameter can be:

  575.   *            @arg RTC_FLAG_ALRAF

  576.   *            @arg RTC_FLAG_ALRBF

  577.   *            @arg RTC_FLAG_ALRAWF

  578.   *            @arg RTC_FLAG_ALRBWF

  579.   * @retval None

  580.   */

  581. #define __HAL_RTC_ALARM_GET_FLAG(__HANDLE__, __FLAG__)   (((((__HANDLE__)->Instance->ISR) & (__FLAG__)) != 0U)? 1U : 0U)

  582. 

  583. /**

  584.   * @brief  Clear the RTC Alarm's pending flags.

  585.   * @param  __HANDLE__ specifies the RTC handle.

  586.   * @param  __FLAG__ specifies the RTC Alarm Flag sources to clear.

  587.   *          This parameter can be:

  588.   *             @arg RTC_FLAG_ALRAF

  589.   *             @arg RTC_FLAG_ALRBF

  590.   * @retval None

  591.   */

  592. #define __HAL_RTC_ALARM_CLEAR_FLAG(__HANDLE__, __FLAG__)   ((__HANDLE__)->Instance->ISR) = (~((__FLAG__) | RTC_ISR_INIT) | ((__HANDLE__)->Instance->ISR & RTC_ISR_INIT))

  593. 

  594. /**

  595.   * @brief  Enable interrupt on the RTC Alarm associated Exti line.

  596.   * @retval None

  597.   */

  598. #define __HAL_RTC_ALARM_EXTI_ENABLE_IT()            (EXTI->IMR |= RTC_EXTI_LINE_ALARM_EVENT)

  599. 

  600. /**

  601.   * @brief  Disable interrupt on the RTC Alarm associated Exti line.

  602.   * @retval None

  603.   */

  604. #define __HAL_RTC_ALARM_EXTI_DISABLE_IT()           (EXTI->IMR &= ~(RTC_EXTI_LINE_ALARM_EVENT))

  605. 

  606. /**

  607.   * @brief  Enable event on the RTC Alarm associated Exti line.

  608.   * @retval None.

  609.   */

  610. #define __HAL_RTC_ALARM_EXTI_ENABLE_EVENT()         (EXTI->EMR |= RTC_EXTI_LINE_ALARM_EVENT)

  611. 

  612. /**

  613.   * @brief  Disable event on the RTC Alarm associated Exti line.

  614.   * @retval None.

  615.   */

  616. #define __HAL_RTC_ALARM_EXTI_DISABLE_EVENT()         (EXTI->EMR &= ~(RTC_EXTI_LINE_ALARM_EVENT))

  617. 

  618. /**

  619.   * @brief  Enable falling edge trigger on the RTC Alarm associated Exti line.

  620.   * @retval None.

  621.   */

  622. #define __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE()   (EXTI->FTSR |= RTC_EXTI_LINE_ALARM_EVENT)

  623. 

  624. /**

  625.   * @brief  Disable falling edge trigger on the RTC Alarm associated Exti line.

  626.   * @retval None.

  627.   */

  628. #define __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE()  (EXTI->FTSR &= ~(RTC_EXTI_LINE_ALARM_EVENT))

  629. 

  630. /**

  631.   * @brief  Enable rising edge trigger on the RTC Alarm associated Exti line.

  632.   * @retval None.

  633.   */

  634. #define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE()    (EXTI->RTSR |= RTC_EXTI_LINE_ALARM_EVENT)

  635. 

  636. /**

  637.   * @brief  Disable rising edge trigger on the RTC Alarm associated Exti line.

  638.   * @retval None.

  639.   */

  640. #define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE()   (EXTI->RTSR &= ~(RTC_EXTI_LINE_ALARM_EVENT))

  641. 

  642. /**

  643.   * @brief  Enable rising & falling edge trigger on the RTC Alarm associated Exti line.

  644.   * @retval None.

  645.   */

  646. #define __HAL_RTC_ALARM_EXTI_ENABLE_RISING_FALLING_EDGE()  do { \

  647.                                                              __HAL_RTC_ALARM_EXTI_ENABLE_RISING_EDGE();  \

  648.                                                              __HAL_RTC_ALARM_EXTI_ENABLE_FALLING_EDGE(); \

  649.                                                            } while(0U)

  650. 

  651. /**

  652.   * @brief  Disable rising & falling edge trigger on the RTC Alarm associated Exti line.

  653.   * @retval None.

  654.   */

  655. #define __HAL_RTC_ALARM_EXTI_DISABLE_RISING_FALLING_EDGE() do { \

  656.                                                              __HAL_RTC_ALARM_EXTI_DISABLE_RISING_EDGE();  \

  657.                                                              __HAL_RTC_ALARM_EXTI_DISABLE_FALLING_EDGE(); \

  658.                                                            } while(0U)

  659. 

  660. /**

  661.   * @brief Check whether the RTC Alarm associated Exti line interrupt flag is set or not.

  662.   * @retval Line Status.

  663.   */

  664. #define __HAL_RTC_ALARM_EXTI_GET_FLAG()              (EXTI->PR & RTC_EXTI_LINE_ALARM_EVENT)

  665. 

  666. /**

  667.   * @brief Clear the RTC Alarm associated Exti line flag.

  668.   * @retval None.

  669.   */

  670. #define __HAL_RTC_ALARM_EXTI_CLEAR_FLAG()            (EXTI->PR = RTC_EXTI_LINE_ALARM_EVENT)

  671. 

  672. /**

  673.   * @brief Generate a Software interrupt on RTC Alarm associated Exti line.

  674.   * @retval None.

  675.   */

  676. #define __HAL_RTC_ALARM_EXTI_GENERATE_SWIT()         (EXTI->SWIER |= RTC_EXTI_LINE_ALARM_EVENT)

  677. 

  678. /**

  679.   * @}

  680.   */

  681. 

  682. /* Include RTC HAL Extended module */

  683. #include "stm32l1xx_hal_rtc_ex.h"

  684. 

  685. /* Exported functions --------------------------------------------------------*/

  686. /** @defgroup RTC_Exported_Functions RTC Exported Functions

  687.   * @{

  688.   */

  689. 

  690. /** @defgroup RTC_Exported_Functions_Group1 Initialization and de-initialization functions

  691.   * @{

  692.   */

  693. /* Initialization and de-initialization functions  ****************************/

  694. HAL_StatusTypeDef HAL_RTC_Init(RTC_HandleTypeDef *hrtc);

  695. HAL_StatusTypeDef HAL_RTC_DeInit(RTC_HandleTypeDef *hrtc);

  696. 

  697. void              HAL_RTC_MspInit(RTC_HandleTypeDef *hrtc);

  698. void              HAL_RTC_MspDeInit(RTC_HandleTypeDef *hrtc);

  699. 

  700. /* Callbacks Register/UnRegister functions  ***********************************/

  701. #if (USE_HAL_RTC_REGISTER_CALLBACKS == 1)

  702. HAL_StatusTypeDef HAL_RTC_RegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID, pRTC_CallbackTypeDef pCallback);

  703. HAL_StatusTypeDef HAL_RTC_UnRegisterCallback(RTC_HandleTypeDef *hrtc, HAL_RTC_CallbackIDTypeDef CallbackID);

  704. #endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */

  705. 

  706. /**

  707.   * @}

  708.   */

  709. 

  710. /** @defgroup RTC_Exported_Functions_Group2 RTC Time and Date functions

  711.   * @{

  712.   */

  713. /* RTC Time and Date functions ************************************************/

  714. HAL_StatusTypeDef HAL_RTC_SetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format);

  715. HAL_StatusTypeDef HAL_RTC_GetTime(RTC_HandleTypeDef *hrtc, RTC_TimeTypeDef *sTime, uint32_t Format);

  716. HAL_StatusTypeDef HAL_RTC_SetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format);

  717. HAL_StatusTypeDef HAL_RTC_GetDate(RTC_HandleTypeDef *hrtc, RTC_DateTypeDef *sDate, uint32_t Format);

  718. /**

  719.   * @}

  720.   */

  721. 

  722. /** @defgroup RTC_Exported_Functions_Group3 RTC Alarm functions

  723.   * @{

  724.   */

  725. /* RTC Alarm functions ********************************************************/

  726. HAL_StatusTypeDef HAL_RTC_SetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format);

  727. HAL_StatusTypeDef HAL_RTC_SetAlarm_IT(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Format);

  728. HAL_StatusTypeDef HAL_RTC_DeactivateAlarm(RTC_HandleTypeDef *hrtc, uint32_t Alarm);

  729. HAL_StatusTypeDef HAL_RTC_GetAlarm(RTC_HandleTypeDef *hrtc, RTC_AlarmTypeDef *sAlarm, uint32_t Alarm, uint32_t Format);

  730. void              HAL_RTC_AlarmIRQHandler(RTC_HandleTypeDef *hrtc);

  731. HAL_StatusTypeDef HAL_RTC_PollForAlarmAEvent(RTC_HandleTypeDef *hrtc, uint32_t Timeout);

  732. void              HAL_RTC_AlarmAEventCallback(RTC_HandleTypeDef *hrtc);

  733. /**

  734.   * @}

  735.   */

  736. 

  737. /** @defgroup  RTC_Exported_Functions_Group4 Peripheral Control functions

  738.   * @{

  739.   */

  740. /* Peripheral Control functions ***********************************************/

  741. HAL_StatusTypeDef   HAL_RTC_WaitForSynchro(RTC_HandleTypeDef *hrtc);

  742. /**

  743.   * @}

  744.   */

  745. 

  746. /** @defgroup RTC_Exported_Functions_Group5 Peripheral State functions

  747.   * @{

  748.   */

  749. /* Peripheral State functions *************************************************/

  750. HAL_RTCStateTypeDef HAL_RTC_GetState(RTC_HandleTypeDef *hrtc);

  751. /**

  752.   * @}

  753.   */

  754. 

  755. /**

  756.   * @}

  757.   */

  758. 

  759. /* Private types -------------------------------------------------------------*/

  760. /* Private variables ---------------------------------------------------------*/

  761. /* Private constants ---------------------------------------------------------*/

  762. /** @defgroup RTC_Private_Constants RTC Private Constants

  763.   * @{

  764.   */

  765. #define RTC_TIMEOUT_VALUE  1000U

  766. 

  767. #define RTC_EXTI_LINE_ALARM_EVENT             ((uint32_t)EXTI_IMR_MR17)  /*!< External interrupt line 17 Connected to the RTC Alarm event */

  768. 

  769. /**

  770.   * @}

  771.   */

  772. 

  773. /* Private macros ------------------------------------------------------------*/

  774. /** @defgroup RTC_Private_Macros RTC Private Macros

  775.   * @{

  776.   */

  777. 

  778. /**

  779.   * @}

  780.   */

  781. 

  782. /* Private functions -------------------------------------------------------------*/

  783. /** @defgroup RTC_Private_Functions RTC Private Functions

  784.   * @{

  785.   */

  786. HAL_StatusTypeDef  RTC_EnterInitMode(RTC_HandleTypeDef *hrtc);

  787. uint8_t            RTC_ByteToBcd2(uint8_t Value);

  788. uint8_t            RTC_Bcd2ToByte(uint8_t Value);

  789. /**

  790.   * @}

  791.   */

  792. 

  793. 

  794. /**

  795.   * @}

  796.   */

  797. 

  798. /**

  799.   * @}

  800.   */

  801. 

  802. #ifdef __cplusplus

  803. }

  804. #endif

  805. 

  806. #endif /* __STM32L1xx_HAL_RTC_H */

  807. 

  808. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/