Time and Date configuration functions

Time and Date configuration functions. More...

Collaboration diagram for Time and Date configuration functions:

Functions
ErrorStatus	RTC_SetTime (uint32_t RTC_Format, RTC_TimeTypeDef *RTC_TimeStruct)
	Set the RTC current time. More...
void	RTC_TimeStructInit (RTC_TimeTypeDef *RTC_TimeStruct)
	Fills each RTC_TimeStruct member with its default value (Time = 00h:00min:00sec). More...
void	RTC_GetTime (uint32_t RTC_Format, RTC_TimeTypeDef *RTC_TimeStruct)
	Get the RTC current Time. More...
uint32_t	RTC_GetSubSecond (void)
	Gets the RTC current Calendar Sub seconds value. More...
ErrorStatus	RTC_SetDate (uint32_t RTC_Format, RTC_DateTypeDef *RTC_DateStruct)
	Set the RTC current date. More...
void	RTC_DateStructInit (RTC_DateTypeDef *RTC_DateStruct)
	Fills each RTC_DateStruct member with its default value (Monday, January 01 xx00). More...
void	RTC_GetDate (uint32_t RTC_Format, RTC_DateTypeDef *RTC_DateStruct)
	Get the RTC current date. More...

Detailed Description

Time and Date configuration functions.

 ===============================================================================
                 ##### Time and Date configuration functions #####
 ===============================================================================  
 
 [..] This section provide functions allowing to program and read the RTC Calendar
      (Time and Date).

Function Documentation

void RTC_DateStructInit

(

RTC_DateTypeDef *

RTC_DateStruct

)

Fills each RTC_DateStruct member with its default value (Monday, January 01 xx00).

Parameters

RTC_DateStruct

pointer to a RTC_DateTypeDef structure which will be initialized.

Return values

None

Definition at line 1036 of file stm32f4xx_rtc.c.

void RTC_GetDate	(	uint32_t	RTC_Format,
		RTC_DateTypeDef *	RTC_DateStruct
	)

Get the RTC current date.

Parameters

RTC_Format	specifies the format of the returned parameters. This parameter can be one of the following values: RTC_Format_BIN: Binary data format RTC_Format_BCD: BCD data format
RTC_DateStruct	pointer to a RTC_DateTypeDef structure that will contain the returned current date configuration.

Return values

None

Definition at line 1055 of file stm32f4xx_rtc.c.

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uint32_t RTC_GetSubSecond

(

void

)

Gets the RTC current Calendar Sub seconds value.

Note

This function freeze the Time and Date registers after reading the SSR register.

Parameters

None

Return values

RTC	current Calendar Sub seconds value.

Definition at line 920 of file stm32f4xx_rtc.c.

void RTC_GetTime	(	uint32_t	RTC_Format,
		RTC_TimeTypeDef *	RTC_TimeStruct
	)

Get the RTC current Time.

Parameters

RTC_Format	specifies the format of the returned parameters. This parameter can be one of the following values: RTC_Format_BIN: Binary data format RTC_Format_BCD: BCD data format
RTC_TimeStruct	pointer to a RTC_TimeTypeDef structure that will contain the returned current time configuration.

Return values

None

Definition at line 887 of file stm32f4xx_rtc.c.

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ErrorStatus RTC_SetDate	(	uint32_t	RTC_Format,
		RTC_DateTypeDef *	RTC_DateStruct
	)

Set the RTC current date.

Parameters

RTC_Format	specifies the format of the entered parameters. This parameter can be one of the following values: RTC_Format_BIN: Binary data format RTC_Format_BCD: BCD data format
RTC_DateStruct	pointer to a RTC_DateTypeDef structure that contains the date configuration information for the RTC.

Return values

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

Definition at line 945 of file stm32f4xx_rtc.c.

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ErrorStatus RTC_SetTime	(	uint32_t	RTC_Format,
		RTC_TimeTypeDef *	RTC_TimeStruct
	)

Set the RTC current time.

Parameters

RTC_Format	specifies the format of the entered parameters. This parameter can be one of the following values: RTC_Format_BIN: Binary data format RTC_Format_BCD: BCD data format
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 765 of file stm32f4xx_rtc.c.

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void RTC_TimeStructInit

(

RTC_TimeTypeDef *

RTC_TimeStruct

)

Fills each RTC_TimeStruct member with its default value (Time = 00h:00min:00sec).

Parameters

RTC_TimeStruct

pointer to a RTC_TimeTypeDef structure which will be initialized.

Return values

None

Definition at line 868 of file stm32f4xx_rtc.c.