ST STM32F2 User Manual

UM1940
HAL RTC Generic Driver
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39 HAL RTC Generic Driver
39.1 RTC Firmware driver registers structures
39.1.1 RTC_InitTypeDef
Data Fields
uint32_t HourFormat
uint32_t AsynchPrediv
uint32_t SynchPrediv
uint32_t OutPut
uint32_t OutPutPolarity
uint32_t OutPutType
Field Documentation
uint32_t RTC_InitTypeDef::HourFormat
Specifies the RTC Hour Format. This parameter can be a value of
RTC_Hour_Formats
uint32_t RTC_InitTypeDef::AsynchPrediv
Specifies the RTC Asynchronous Predivider value. This parameter must be a number
between Min_Data = 0x00 and Max_Data = 0x7F
uint32_t RTC_InitTypeDef::SynchPrediv
Specifies the RTC Synchronous Predivider value. This parameter must be a number
between Min_Data = 0x00 and Max_Data = 0x1FFF
uint32_t RTC_InitTypeDef::OutPut
Specifies which signal will be routed to the RTC output. This parameter can be a value
of RTC_Output_selection_Definitions
uint32_t RTC_InitTypeDef::OutPutPolarity
Specifies the polarity of the output signal. This parameter can be a value of
RTC_Output_Polarity_Definitions
uint32_t RTC_InitTypeDef::OutPutType
Specifies the RTC Output Pin mode. This parameter can be a value of
RTC_Output_Type_ALARM_OUT
39.1.2 RTC_TimeTypeDef
Data Fields
uint8_t Hours
uint8_t Minutes
uint8_t Seconds
uint8_t TimeFormat
uint32_t DayLightSaving
uint32_t StoreOperation
Field Documentation
uint8_t RTC_TimeTypeDef::Hours
Specifies the RTC Time Hour. This parameter must be a number between Min_Data =
0 and Max_Data = 12 if the RTC_HourFormat_12 is selected. This parameter must be
a number between Min_Data = 0 and Max_Data = 23 if the RTC_HourFormat_24 is
selected

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English