HAL
RTC_TimeTypeDef::SecondFraction is only used within HAL.
 
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CodeScopeSTM32 Libraries and SamplesHALRTC_TimeTypeDef::SecondFraction

RTC_TimeTypeDef::SecondFraction field

Specifies the range or granularity of Sub Second register content corresponding to Synchronous prescaler factor value (PREDIV_S) This parameter corresponds to a time unit range between [0-1] Second with [1 Sec / SecondFraction +1] granularity. This field will be used only by HAL_RTC_GetTime function

Syntax

uint32_t SecondFraction;

References

LocationReferrerText
stm32f4xx_hal_rtc.h:103
uint32_t SecondFraction; /*!< Specifies the range or granularity of Sub Second register content
stm32f4xx_hal_rtc.c:823HAL_RTC_GetTime()
sTime->SecondFraction = (uint32_t)(hrtc->Instance->PRER & RTC_PRER_PREDIV_S);

Data Use

Functions writing RTC_TimeTypeDef::SecondFraction
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RTC_TimeTypeDef::SecondFraction
Type of RTC_TimeTypeDef::SecondFraction
RTC_TimeTypeDef::SecondFraction
uint32_t
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