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/**************************************************************************//**
* @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__ */
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