rt-thread/bsp/nuvoton/libraries/ma35/StdDriver/inc/nu_rtc.h

/**************************************************************************//**
 * @file     nu_rtc.h
 * @brief    RTC driver header file
 *
 * SPDX-License-Identifier: Apache-2.0
 * @copyright (C) 2020 Nuvoton Technology Corp. All rights reserved.
 *****************************************************************************/
#ifndef __NU_RTC_H__
#define __NU_RTC_H__

#ifdef __cplusplus
extern "C"
{
#endif

#include "NuMicro.h"

#if defined(USE_MA35D1_SUBM)
#define REG_RTC_TALM     RTC->TALM_M
#define REG_RTC_CALM     RTC->CALM_M
#define REG_RTC_INTEN    RTC->INTEN_M
#define REG_RTC_INTSTS   RTC->INTSTS_M
#define REG_RTC_TICK     RTC->TICK_M
#define REG_RTC_TAMSK    RTC->TAMSK_M
#define REG_RTC_CAMSK    RTC->CAMSK_M
#else
#define REG_RTC_TALM     RTC->TALM
#define REG_RTC_CALM     RTC->CALM
#define REG_RTC_INTEN    RTC->INTEN
#define REG_RTC_INTSTS   RTC->INTSTS
#define REG_RTC_TICK     RTC->TICK
#define REG_RTC_TAMSK    RTC->TAMSK
#define REG_RTC_CAMSK    RTC->CAMSK
#endif

/** @addtogroup Standard_Driver Standard Driver
  @{
*/

/** @addtogroup RTC_Driver RTC Driver
  @{
*/

/** @addtogroup RTC_EXPORTED_CONSTANTS RTC Exported Constants
  @{
*/
/*---------------------------------------------------------------------------------------------------------*/
/*  RTC Initial Keyword Constant Definitions                                                               */
/*---------------------------------------------------------------------------------------------------------*/
#define RTC_INIT_KEY            0xA5EB1357UL    /*!< RTC Initiation Key to make RTC leaving reset state \hideinitializer */

/*---------------------------------------------------------------------------------------------------------*/
/*  RTC Time Attribute Constant Definitions                                                                */
/*---------------------------------------------------------------------------------------------------------*/
#define RTC_CLOCK_12            0UL               /*!< RTC as 12-hour time scale with AM and PM indication \hideinitializer */
#define RTC_CLOCK_24            1UL               /*!< RTC as 24-hour time scale \hideinitializer */
#define RTC_AM                  1UL               /*!< RTC as AM indication \hideinitializer */
#define RTC_PM                  2UL               /*!< RTC as PM indication \hideinitializer */

/*---------------------------------------------------------------------------------------------------------*/
/*  RTC Tick Period Constant Definitions                                                                   */
/*---------------------------------------------------------------------------------------------------------*/
#define RTC_TICK_1_SEC          0x0UL           /*!< RTC time tick period is 1 second \hideinitializer */
#define RTC_TICK_1_2_SEC        0x1UL           /*!< RTC time tick period is 1/2 second \hideinitializer */
#define RTC_TICK_1_4_SEC        0x2UL           /*!< RTC time tick period is 1/4 second \hideinitializer */
#define RTC_TICK_1_8_SEC        0x3UL           /*!< RTC time tick period is 1/8 second \hideinitializer */
#define RTC_TICK_1_16_SEC       0x4UL           /*!< RTC time tick period is 1/16 second \hideinitializer */
#define RTC_TICK_1_32_SEC       0x5UL           /*!< RTC time tick period is 1/32 second \hideinitializer */
#define RTC_TICK_1_64_SEC       0x6UL           /*!< RTC time tick period is 1/64 second \hideinitializer */
#define RTC_TICK_1_128_SEC      0x7UL           /*!< RTC time tick period is 1/128 second \hideinitializer */

/*---------------------------------------------------------------------------------------------------------*/
/*  RTC Day of Week Constant Definitions                                                                   */
/*---------------------------------------------------------------------------------------------------------*/
#define RTC_SUNDAY              0x0UL           /*!< Day of the Week is Sunday \hideinitializer */
#define RTC_MONDAY              0x1UL           /*!< Day of the Week is Monday \hideinitializer */
#define RTC_TUESDAY             0x2UL           /*!< Day of the Week is Tuesday \hideinitializer */
#define RTC_WEDNESDAY           0x3UL           /*!< Day of the Week is Wednesday \hideinitializer */
#define RTC_THURSDAY            0x4UL           /*!< Day of the Week is Thursday \hideinitializer */
#define RTC_FRIDAY              0x5UL           /*!< Day of the Week is Friday \hideinitializer */
#define RTC_SATURDAY            0x6UL           /*!< Day of the Week is Saturday \hideinitializer */

/*---------------------------------------------------------------------------------------------------------*/
/*  RTC Miscellaneous Constant Definitions                                                                         */
/*---------------------------------------------------------------------------------------------------------*/
#define RTC_WAIT_COUNT          0xFFFFFFFFUL      /*!< Initial Time-out Value \hideinitializer */
#define RTC_YEAR2000            2000UL            /*!< RTC Reference for compute year data \hideinitializer */

/*@}*/ /* end of group RTC_EXPORTED_CONSTANTS */


/** @addtogroup RTC_EXPORTED_STRUCTS RTC Exported Structs
  @{
*/
/**
  * @details    RTC define Time Data Struct
  */
typedef struct
{
    uint32_t u32Year;           /*!< Year value */
    uint32_t u32Month;          /*!< Month value */
    uint32_t u32Day;            /*!< Day value */
    uint32_t u32DayOfWeek;      /*!< Day of week value */
    uint32_t u32Hour;           /*!< Hour value */
    uint32_t u32Minute;         /*!< Minute value */
    uint32_t u32Second;         /*!< Second value */
    uint32_t u32TimeScale;      /*!< 12-Hour, 24-Hour */
    uint32_t u32AmPm;           /*!< Only Time Scale select 12-hr used */
} S_RTC_TIME_DATA_T;

/*@}*/ /* end of group RTC_EXPORTED_STRUCTS */


/** @addtogroup RTC_EXPORTED_FUNCTIONS RTC Exported Functions
  @{
*/

/**
  * @brief      Indicate is Leap Year or not
  *
  * @param      None
  *
  * @retval     0   This year is not a leap year
  * @retval     1   This year is a leap year
  *
  * @details    According to current date, return this year is leap year or not.
  * \hideinitializer
  */
#define RTC_IS_LEAP_YEAR()              (RTC->LEAPYEAR & RTC_LEAPYEAR_LEAPYEAR_Msk ? 1:0)

/**
  * @brief      Clear RTC Alarm Interrupt Flag
  *
  * @param      None
  *
  * @return     None
  *
  * @details    This macro is used to clear RTC alarm interrupt flag.
  * \hideinitializer
  */
#define RTC_CLEAR_ALARM_INT_FLAG()      (REG_RTC_INTSTS = RTC_INTSTS_ALMIF_Msk)

/**
  * @brief      Clear RTC Tick Interrupt Flag
  *
  * @param      None
  *
  * @return     None
  *
  * @details    This macro is used to clear RTC tick interrupt flag.
  * \hideinitializer
  */
#define RTC_CLEAR_TICK_INT_FLAG()       (REG_RTC_INTSTS = RTC_INTSTS_TICKIF_Msk)

/**
  * @brief      Get RTC Alarm Interrupt Flag
  *
  * @param      None
  *
  * @retval     0   RTC alarm interrupt did not occur
  * @retval     1   RTC alarm interrupt occurred
  *
  * @details    This macro indicates RTC alarm interrupt occurred or not.
  * \hideinitializer
  */
#define RTC_GET_ALARM_INT_FLAG()        ((REG_RTC_INTSTS & RTC_INTSTS_ALMIF_Msk)? 1:0)

/**
  * @brief      Get RTC Time Tick Interrupt Flag
  *
  * @param      None
  *
  * @retval     0   RTC time tick interrupt did not occur
  * @retval     1   RTC time tick interrupt occurred
  *
  * @details    This macro indicates RTC time tick interrupt occurred or not.
  * \hideinitializer
  */
#define RTC_GET_TICK_INT_FLAG()         ((REG_RTC_INTSTS & RTC_INTSTS_TICKIF_Msk)? 1:0)

/**
  * @brief      Read Spare Register
  *
  * @param[in]  u32RegNum   The spare register number, 0~19.
  *
  * @return     Spare register content
  *
  * @details    Read the specify spare register content.
  * @note       The returned value is valid only when SPRRDY(SPRCTL[7] SPR Register Ready) bit is set. \n
  *             And its controlled by RTC Access Enable Register.
  * \hideinitializer
  */
#define RTC_READ_SPARE_REGISTER(u32RegNum)                  (RTC->SPR[(u32RegNum)])

int32_t RTC_Open(S_RTC_TIME_DATA_T *sPt);
void RTC_Close(void);

void RTC_GetDateAndTime(S_RTC_TIME_DATA_T *sPt);
void RTC_GetAlarmDateAndTime(S_RTC_TIME_DATA_T *sPt);
void RTC_SetDateAndTime(S_RTC_TIME_DATA_T *sPt);
void RTC_SetAlarmDateAndTime(S_RTC_TIME_DATA_T *sPt);
void RTC_SetDate(uint32_t u32Year, uint32_t u32Month, uint32_t u32Day, uint32_t u32DayOfWeek);
void RTC_SetTime(uint32_t u32Hour, uint32_t u32Minute, uint32_t u32Second, uint32_t u32TimeMode, uint32_t u32AmPm);
void RTC_SetAlarmDate(uint32_t u32Year, uint32_t u32Month, uint32_t u32Day);
void RTC_SetAlarmTime(uint32_t u32Hour, uint32_t u32Minute, uint32_t u32Second, uint32_t u32TimeMode, uint32_t u32AmPm);
void RTC_SetAlarmDateMask(uint8_t u8IsTenYMsk, uint8_t u8IsYMsk, uint8_t u8IsTenMMsk, uint8_t u8IsMMsk, uint8_t u8IsTenDMsk, uint8_t u8IsDMsk);
void RTC_SetAlarmTimeMask(uint8_t u8IsTenHMsk, uint8_t u8IsHMsk, uint8_t u8IsTenMMsk, uint8_t u8IsMMsk, uint8_t u8IsTenSMsk, uint8_t u8IsSMsk);
uint32_t RTC_GetDayOfWeek(void);
void RTC_SetTickPeriod(uint32_t u32TickSelection);
void RTC_EnableInt(uint32_t u32IntFlagMask);
void RTC_DisableInt(uint32_t u32IntFlagMask);

/*@}*/ /* end of group RTC_EXPORTED_FUNCTIONS */

/*@}*/ /* end of group RTC_Driver */

/*@}*/ /* end of group Standard_Driver */

#ifdef __cplusplus
}
#endif

#endif /* __NU_RTC_H__ */