ST STM32F2 User Manual

LL RTC Generic Driver
UM1940
1102/1371
DocID028236 Rev 2
Reference Manual to
LL API cross
reference:
BKPxR BKP LL_RTC_BAK_SetRegister
LL_RTC_BAK_GetRegister
Function name
__STATIC_INLINE uint32_t LL_RTC_BAK_GetRegister
(RTC_TypeDef * RTCx, uint32_t BackupRegister)
Function description
Reads data from the specified RTC Backup data Register.
Parameters
RTCx: RTC Instance
BackupRegister: This parameter can be one of the following
values:
LL_RTC_BKP_DR0
LL_RTC_BKP_DR1
LL_RTC_BKP_DR2
LL_RTC_BKP_DR3
LL_RTC_BKP_DR4
LL_RTC_BKP_DR5
LL_RTC_BKP_DR6
LL_RTC_BKP_DR7
LL_RTC_BKP_DR8
LL_RTC_BKP_DR9
LL_RTC_BKP_DR10
LL_RTC_BKP_DR11
LL_RTC_BKP_DR12
LL_RTC_BKP_DR13
LL_RTC_BKP_DR14
LL_RTC_BKP_DR15
LL_RTC_BKP_DR16
LL_RTC_BKP_DR17
LL_RTC_BKP_DR18
LL_RTC_BKP_DR19
Return values
Value: between Min_Data=0x00 and
Max_Data=0xFFFFFFFF
Reference Manual to
LL API cross
reference:
BKPxR BKP LL_RTC_BAK_GetRegister
LL_RTC_CAL_SetOutputFreq
Function name
__STATIC_INLINE void LL_RTC_CAL_SetOutputFreq
(RTC_TypeDef * RTCx, uint32_t Frequency)
Function description
Set Calibration output frequency (1 Hz or 512 Hz)
Parameters
RTCx: RTC Instance
Frequency: This parameter can be one of the following
values:
LL_RTC_CALIB_OUTPUT_NONE
LL_RTC_CALIB_OUTPUT_512HZ
Return values
None:

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English