ST STM32F2 User Manual

UM1940
LL RTC Generic Driver
DocID028236 Rev 2
1091/1371
LL_RTC_ALMB_GetSecond
Function name
__STATIC_INLINE uint32_t LL_RTC_ALMB_GetSecond
(RTC_TypeDef * RTCx)
Function description
Get ALARM B Seconds in BCD format.
Parameters
RTCx: RTC Instance
Return values
Value: between Min_Data=0x00 and Max_Data=0x59
Notes
helper macro __LL_RTC_CONVERT_BCD2BIN is available
to convert Seconds from BCD to Binary format
Reference Manual to
LL API cross
reference:
ALRMBR ST LL_RTC_ALMB_GetSecond
ALRMBR SU LL_RTC_ALMB_GetSecond
LL_RTC_ALMB_ConfigTime
Function name
__STATIC_INLINE void LL_RTC_ALMB_ConfigTime
(RTC_TypeDef * RTCx, uint32_t Format12_24, uint32_t Hours,
uint32_t Minutes, uint32_t Seconds)
Function description
Set Alarm B Time (hour, minute and second) in BCD format.
Parameters
RTCx: RTC Instance
Format12_24: This parameter can be one of the following
values:
LL_RTC_ALMB_TIME_FORMAT_AM
LL_RTC_ALMB_TIME_FORMAT_PM
Hours: Value between Min_Data=0x01 and Max_Data=0x12
or between Min_Data=0x00 and Max_Data=0x23
Minutes: Value between Min_Data=0x00 and
Max_Data=0x59
Seconds: Value between Min_Data=0x00 and
Max_Data=0x59
Return values
None:
Reference Manual to
LL API cross
reference:
ALRMBR PM LL_RTC_ALMB_ConfigTime
ALRMBR HT LL_RTC_ALMB_ConfigTime
ALRMBR HU LL_RTC_ALMB_ConfigTime
ALRMBR MNT LL_RTC_ALMB_ConfigTime
ALRMBR MNU LL_RTC_ALMB_ConfigTime
ALRMBR ST LL_RTC_ALMB_ConfigTime
ALRMBR SU LL_RTC_ALMB_ConfigTime
LL_RTC_ALMB_GetTime
Function name
__STATIC_INLINE uint32_t LL_RTC_ALMB_GetTime
(RTC_TypeDef * RTCx)
Function description
Get Alarm B Time (hour, minute and second) in BCD format.
Parameters
RTCx: RTC Instance
Return values
Combination: of hours, minutes and seconds.
Notes
helper macros __LL_RTC_GET_HOUR,

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English