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UM1581

Real-time clock (RTC)

DocID023800 Rev 1

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19.2.31.2 RTC_GetTimeStamp

Function Name

void RTC_GetTimeStamp ( uint32_t RTC_Format,

RTC_TimeTypeDef * RTC_StampTimeStruct,

RTC_DateTypeDef * RTC_StampDateStruct)

Function Description

Gets the RTC TimeStamp value and masks.

Parameters

 RTC_Format : specifies the format of the output parameters.

This parameter can be one of the following values:

 RTC_Format_BIN : Binary data format

 RTC_Format_BCD : BCD data format

 RTC_StampTimeStruct : pointer to a RTC_TimeTypeDef

structure that will contains the TimeStamp time values.

 RTC_StampDateStruct : pointer to a RTC_DateTypeDef

structure that will contains the TimeStamp date values.

Return values

 None.

Notes

 None.

19.2.31.3 RTC_GetTimeStampSubSecond

Function Name

uint32_t RTC_GetTimeStampSubSecond ( void )

Function Description

Gets the RTC timestamp Subseconds value.

Parameters

 None.

Return values

 RTC current timestamp Subseconds value.

Notes

 None.

19.2.32 Tamper configuration functions

19.2.32.1 RTC_TamperTriggerConfig

Function Name

void RTC_TamperTriggerConfig ( uint32_t RTC_Tamper,

ST STM32F31xx User Manual

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