Functions
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

Function Documentation

◆ DDL_RTC_ALM_Init()

ErrorStatus DDL_RTC_ALM_Init	(	RTC_TypeDef *	RTCx,
		DDL_RTC_AlarmTypeDef *	RTC_AlarmStruct )

Set the RTC Alarm.

Note: The Alarm register can only be written when the corresponding Alarm is disabled (Use DDL_RTC_ALM_Disable function).

Parameters

RTCx	RTC Instance
RTC_AlarmStruct	pointer to a DDL_RTC_AlarmTypeDef structure that contains the alarm configuration parameters.

Return values

An	ErrorStatus enumeration value: SUCCESS: ALARMA registers are configured ERROR: ALARMA registers are not configured

Definition at line 245 of file g32r4xx_ddl_rtc.c.

◆ DDL_RTC_ALM_StructInit()

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).

Parameters

RTC_AlarmStruct pointer to a DDL_RTC_AlarmTypeDef structure which will be initialized.

Return values

None

Definition at line 274 of file g32r4xx_ddl_rtc.c.

◆ DDL_RTC_DeInit()

ErrorStatus DDL_RTC_DeInit ( RTC_TypeDef * RTCx )

De-Initializes the RTC registers to their default reset values.

Note: This function does not reset the RTC Clock source and RTC Backup Data registers.

Parameters

RTCx	RTC Instance

Return values

An	ErrorStatus enumeration value: SUCCESS: RTC registers are de-initialized ERROR: RTC registers are not de-initialized

Definition at line 108 of file g32r4xx_ddl_rtc.c.

◆ DDL_RTC_EnterInitMode()

ErrorStatus DDL_RTC_EnterInitMode ( RTC_TypeDef * RTCx )

Enters the RTC Initialization mode.

Note: The RTC Initialization mode is write protected, use the

Parameters

RTCx	RTC Instance

Return values

An	ErrorStatus enumeration value: SUCCESS: RTC is in Init mode ERROR: RTC is not in Init mode

Definition at line 288 of file g32r4xx_ddl_rtc.c.

◆ DDL_RTC_ExitInitMode()

ErrorStatus DDL_RTC_ExitInitMode ( RTC_TypeDef * RTCx )

Exit the RTC Initialization mode.

Note: When the initialization sequence is complete, the calendar restarts counting after 4 RTCCLK cycles.; The RTC Initialization mode is write protected, use the DDL_RTC_DisableWriteProtection before calling this function.

Parameters

RTCx	RTC Instance

Return values

An	ErrorStatus enumeration value: SUCCESS: RTC exited from in Init mode ERROR: Not applicable

Definition at line 329 of file g32r4xx_ddl_rtc.c.

◆ DDL_RTC_Init()

ErrorStatus DDL_RTC_Init	(	RTC_TypeDef *	RTCx,
		DDL_RTC_InitTypeDef *	RTC_InitStruct )

Initializes the RTC registers according to the specified parameters in RTC_InitStruct.

Parameters

RTCx	RTC Instance
RTC_InitStruct	pointer to a DDL_RTC_InitTypeDef structure that contains the configuration information for the RTC peripheral.

Note: The RTC Prescaler register is write protected and can be written in initialization mode only.

Return values

An	ErrorStatus enumeration value: SUCCESS: RTC registers are initialized ERROR: RTC registers are not initialized

Definition at line 153 of file g32r4xx_ddl_rtc.c.

◆ DDL_RTC_StructInit()

void DDL_RTC_StructInit ( DDL_RTC_InitTypeDef * RTC_InitStruct )

Set each DDL_RTC_InitTypeDef field to default value.

Parameters

RTC_InitStruct pointer to a DDL_RTC_InitTypeDef structure which will be initialized.

Return values

None

Definition at line 184 of file g32r4xx_ddl_rtc.c.

◆ DDL_RTC_TIME_Init()

ErrorStatus DDL_RTC_TIME_Init	(	RTC_TypeDef *	RTCx,
		DDL_RTC_TimeTypeDef *	RTC_TimeStruct )

Set the RTC current time.

Parameters

RTCx	RTC Instance
RTC_TimeStruct	pointer to a RTC_TimeTypeDef structure that contains the time configuration information for the RTC.

Return values

An	ErrorStatus enumeration value: SUCCESS: RTC Time register is configured ERROR: RTC Time register is not configured

Definition at line 199 of file g32r4xx_ddl_rtc.c.

◆ DDL_RTC_TIME_StructInit()

void DDL_RTC_TIME_StructInit ( DDL_RTC_TimeTypeDef * RTC_TimeStruct )

Set each DDL_RTC_TimeTypeDef field to default value (Time = 0sec).

Parameters

RTC_TimeStruct pointer to a DDL_RTC_TimeTypeDef structure which will be initialized.

Return values

None

Definition at line 228 of file g32r4xx_ddl_rtc.c.

◆ DDL_RTC_WaitForOperationComplete()

ErrorStatus DDL_RTC_WaitForOperationComplete ( RTC_TypeDef * RTCx )

Waits until the RTC operation is completed.

Note: This function waits until the OCFLG (Operation Complete Flag) is set, which indicates that the previous write operation to RTC registers has been completed and a new write operation can be performed.

Parameters

RTCx	RTC Instance

Return values

An	ErrorStatus enumeration value: SUCCESS: RTC operation is completed ERROR: Timeout occurred, RTC operation is not completed

Definition at line 388 of file g32r4xx_ddl_rtc.c.

◆ DDL_RTC_WaitForSynchro()

ErrorStatus DDL_RTC_WaitForSynchro ( RTC_TypeDef * RTCx )

Waits until the RTC registers (RTC_CNT, RTC_ALR, RTC_PSCRLD) are synchronized with RTC APB clock.

Note: After APB clock reset or stop, this bit must be cleared by software and user program must wait until it is set by hardware before reading RTC_CNT, RTC_PSCRLD, RTC_ALR registers.

Parameters

RTCx	RTC Instance

Return values

An	ErrorStatus enumeration value: SUCCESS: RTC registers are synchronized ERROR: Timeout occurred, RTC registers are not synchronized

Definition at line 351 of file g32r4xx_ddl_rtc.c.

Functions

Detailed Description

Function Documentation

◆ DDL_RTC_ALM_Init()

◆ DDL_RTC_ALM_StructInit()

◆ DDL_RTC_DeInit()

◆ DDL_RTC_EnterInitMode()

◆ DDL_RTC_ExitInitMode()

◆ DDL_RTC_Init()

◆ DDL_RTC_StructInit()

◆ DDL_RTC_TIME_Init()

◆ DDL_RTC_TIME_StructInit()

◆ DDL_RTC_WaitForOperationComplete()

◆ DDL_RTC_WaitForSynchro()