ST STM32F2 User Manual

UM1940
LL RTC Generic Driver
DocID028236 Rev 2
1089/1371
LL_RTC_ALMB_TIME_FORMAT_AM
LL_RTC_ALMB_TIME_FORMAT_PM
Return values
None:
Reference Manual to
LL API cross
reference:
ALRMBR PM LL_RTC_ALMB_SetTimeFormat
LL_RTC_ALMB_GetTimeFormat
Function name
__STATIC_INLINE uint32_t LL_RTC_ALMB_GetTimeFormat
(RTC_TypeDef * RTCx)
Function description
Get ALARM B time format (AM or PM notation)
Parameters
RTCx: RTC Instance
Return values
Returned: value can be one of the following values:
LL_RTC_ALMB_TIME_FORMAT_AM
LL_RTC_ALMB_TIME_FORMAT_PM
Reference Manual to
LL API cross
reference:
ALRMBR PM LL_RTC_ALMB_GetTimeFormat
LL_RTC_ALMB_SetHour
Function name
__STATIC_INLINE void LL_RTC_ALMB_SetHour
(RTC_TypeDef * RTCx, uint32_t Hours)
Function description
Set ALARM B Hours in BCD format.
Parameters
RTCx: RTC Instance
Hours: Value between Min_Data=0x01 and Max_Data=0x12
or between Min_Data=0x00 and Max_Data=0x23
Return values
None:
Notes
helper macro __LL_RTC_CONVERT_BIN2BCD is available
to convert Hours from binary to BCD format
Reference Manual to
LL API cross
reference:
ALRMBR HT LL_RTC_ALMB_SetHour
ALRMBR HU LL_RTC_ALMB_SetHour
LL_RTC_ALMB_GetHour
Function name
__STATIC_INLINE uint32_t LL_RTC_ALMB_GetHour
(RTC_TypeDef * RTCx)
Function description
Get ALARM B Hours in BCD format.
Parameters
RTCx: RTC Instance
Return values
Value: between Min_Data=0x01 and Max_Data=0x12 or
between Min_Data=0x00 and Max_Data=0x23
Notes
helper macro __LL_RTC_CONVERT_BCD2BIN is available
to convert Hours from BCD to Binary format
Reference Manual to
ALRMBR HT LL_RTC_ALMB_GetHour

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English