g32r4xx_ddl_rtc.h File Reference

Header file of RTC DDL module. More...

#include "g32r4xx.h"

Go to the source code of this file.

Data Structures
struct	DDL_RTC_InitTypeDef
	RTC Init structures definition. More...
struct	DDL_RTC_TimeTypeDef
	RTC Time structure definition. More...
struct	DDL_RTC_AlarmTypeDef
	RTC Alarm structure definition. More...

Macros
#define	RTC_INIT_MASK   RTC_CSTS_CFGMFLG
#define	RTC_CSTS_INITEN   RTC_CSTS_CFGMFLG
#define	RTC_RSF_MASK   ((uint32_t)~(RTC_CSTS_INITEN | RTC_CSTS_RSYNCFLG))
#define	DDL_RTC_CALIB_OUTPUT_NONE   0x00000000U
#define	DDL_RTC_CLOCK_SOURCE_NONE   (0x00000000UL)
#define	DDL_RTC_CLOCK_SOURCE_LSE   (PMU_CR_RTCSEL_0)
#define	DDL_RTC_CLOCK_SOURCE_LSI   (PMU_CR_RTCSEL_1)
#define	DDL_RTC_CLOCK_SOURCE_HSE_DIV_32   (PMU_CR_RTCSEL_1 | PMU_CR_RTCSEL_0)
#define	DDL_RTC_WriteReg(__INSTANCE__, __REG__, __VALUE__)
	Write a value in RTC register.
#define	DDL_RTC_ReadReg(__INSTANCE__, __REG__)
	Read a value in RTC register.

Functions
__STATIC_INLINE void	DDL_RTC_SetPrescaler (RTC_TypeDef *RTCx, uint32_t Prescaler)
	Set prescaler factor.
__STATIC_INLINE uint32_t	RTC_GetPrescalerRemainderValue (RTC_TypeDef *RTCx)
	Get the prescaler remainder value.
__STATIC_INLINE void	DDL_RTC_SetClkSource (uint32_t Source)
	Set RTC clock source.
__STATIC_INLINE uint32_t	DDL_RTC_GetClkSource (void)
	Get RTC clock source.
__STATIC_INLINE void	DDL_RTC_EnableInitMode (RTC_TypeDef *RTCx)
	Enable initialization mode.
__STATIC_INLINE void	DDL_RTC_DisableInitMode (RTC_TypeDef *RTCx)
	Disable initialization mode (Free running mode).
__STATIC_INLINE void	DDL_RTC_EnableClk (void)
	Enable RTC clock.
__STATIC_INLINE void	DDL_RTC_DisableClk (void)
	Disable RTC clock.
__STATIC_INLINE void	DDL_RTC_SetTime (RTC_TypeDef *RTCx, uint32_t TimerCounter)
	Set time in Binary format.
__STATIC_INLINE uint32_t	DDL_RTC_GetTime (RTC_TypeDef *RTCx)
	Get time (all converted to seconds) in Binary format.
__STATIC_INLINE void	DDL_RTC_SetAlarm (RTC_TypeDef *RTCx, uint32_t Time)
	Set ALARM time in Binary format.
__STATIC_INLINE uint32_t	DDL_RTC_GetAlarm (RTC_TypeDef *RTCx)
	Get ALARM time in Binary format.
__STATIC_INLINE uint32_t	DDL_RTC_IsActiveFlag_SEC (RTC_TypeDef *RTCx)
	Get Second signal condition met flag.
__STATIC_INLINE void	DDL_RTC_ClearFlag_SEC (RTC_TypeDef *RTCx)
	Clear Second signal condition met flag.
__STATIC_INLINE uint32_t	DDL_RTC_IsActiveFlag_ALR (RTC_TypeDef *RTCx)
	Get Alarm flag.
__STATIC_INLINE void	DDL_RTC_ClearFlag_ALR (RTC_TypeDef *RTCx)
	Clear Alarm flag.
__STATIC_INLINE uint32_t	DDL_RTC_IsActiveFlag_OVR (RTC_TypeDef *RTCx)
	Get Overflow occur flag.
__STATIC_INLINE void	DDL_RTC_ClearFlag_OVR (RTC_TypeDef *RTCx)
	Clear Overflow occur flag.
__STATIC_INLINE uint32_t	DDL_RTC_IsActiveFlag_RS (RTC_TypeDef *RTCx)
	Get Registers synchronization flag.
__STATIC_INLINE void	DDL_RTC_ClearFlag_RS (RTC_TypeDef *RTCx)
	Clear Registers synchronization flag.
__STATIC_INLINE uint32_t	DDL_RTC_IsActiveFlag_CFGM (RTC_TypeDef *RTCx)
	Get Initialization status flag.
__STATIC_INLINE uint32_t	DDL_RTC_IsActiveFlag_OCFLG (RTC_TypeDef *RTCx)
	Get Alarm A write flag.
__STATIC_INLINE void	DDL_RTC_EnableIT_SEC (RTC_TypeDef *RTCx)
	Enable Second interrupt.
__STATIC_INLINE void	DDL_RTC_DisableIT_SEC (RTC_TypeDef *RTCx)
	Disable Second interrupt.
__STATIC_INLINE uint32_t	DDL_RTC_IsEnabledIT_SEC (RTC_TypeDef *RTCx)
	Check if Second interrupt is enabled or not.
__STATIC_INLINE void	DDL_RTC_EnableIT_ALR (RTC_TypeDef *RTCx)
	Enable Alarm interrupt.
__STATIC_INLINE void	DDL_RTC_DisableIT_ALR (RTC_TypeDef *RTCx)
	Disable Alarm interrupt.
__STATIC_INLINE uint32_t	DDL_RTC_IsEnabledIT_ALR (RTC_TypeDef *RTCx)
	Check if Alarm interrupt is enabled or not.
__STATIC_INLINE void	DDL_RTC_EnableIT_OVR (RTC_TypeDef *RTCx)
	Enable Overflow interrupt.
__STATIC_INLINE void	DDL_RTC_DisableIT_OVR (RTC_TypeDef *RTCx)
	Disable Overflow interrupt.
__STATIC_INLINE uint32_t	DDL_RTC_IsEnabledIT_OVR (RTC_TypeDef *RTCx)
	Check if Overflow interrupt is enabled or not.
ErrorStatus	DDL_RTC_DeInit (RTC_TypeDef *RTCx)
	De-Initializes the RTC registers to their default reset values.
ErrorStatus	DDL_RTC_Init (RTC_TypeDef *RTCx, DDL_RTC_InitTypeDef *RTC_InitStruct)
	Initializes the RTC registers according to the specified parameters in RTC_InitStruct.
void	DDL_RTC_StructInit (DDL_RTC_InitTypeDef *RTC_InitStruct)
	Set each DDL_RTC_InitTypeDef field to default value.
ErrorStatus	DDL_RTC_TIME_Init (RTC_TypeDef *RTCx, DDL_RTC_TimeTypeDef *RTC_TimeStruct)
	Set the RTC current time.
void	DDL_RTC_TIME_StructInit (DDL_RTC_TimeTypeDef *RTC_TimeStruct)
	Set each DDL_RTC_TimeTypeDef field to default value (Time = 0sec).
ErrorStatus	DDL_RTC_ALM_Init (RTC_TypeDef *RTCx, DDL_RTC_AlarmTypeDef *RTC_AlarmStruct)
	Set the RTC Alarm.
void	DDL_RTC_ALM_StructInit (DDL_RTC_AlarmTypeDef *RTC_AlarmStruct)
	Set each DDL_RTC_AlarmTypeDef of ALARM field to default value (Time = 00h:00mn:00sec).
ErrorStatus	DDL_RTC_EnterInitMode (RTC_TypeDef *RTCx)
	Enters the RTC Initialization mode.
ErrorStatus	DDL_RTC_ExitInitMode (RTC_TypeDef *RTCx)
	Exit the RTC Initialization mode.
ErrorStatus	DDL_RTC_WaitForSynchro (RTC_TypeDef *RTCx)
	Waits until the RTC registers (RTC_CNT, RTC_ALR, RTC_PSCRLD) are synchronized with RTC APB clock.
ErrorStatus	DDL_RTC_WaitForOperationComplete (RTC_TypeDef *RTCx)
	Waits until the RTC operation is completed.

Detailed Description

Header file of RTC DDL module.

Attention

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

The original code has been modified by Geehy Semiconductor.

Copyright (c) 2017 STMicroelectronics. Copyright (C) 2025 Geehy Semiconductor. All rights reserved.

This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

Definition in file g32r4xx_ddl_rtc.h.