ST STM32F2 User Manual

LL RTC Generic Driver
UM1940
1064/1371
DocID028236 Rev 2
Function description
Select the flag to be routed to RTC_ALARM output.
Parameters
RTCx: RTC Instance
AlarmOutput: This parameter can be one of the following
values:
LL_RTC_ALARMOUT_DISABLE
LL_RTC_ALARMOUT_ALMA
LL_RTC_ALARMOUT_ALMB
LL_RTC_ALARMOUT_WAKEUP
Return values
None:
Notes
Bit is write-protected. LL_RTC_DisableWriteProtection
function should be called before.
Reference Manual to
LL API cross
reference:
CR OSEL LL_RTC_SetAlarmOutEvent
LL_RTC_GetAlarmOutEvent
Function name
__STATIC_INLINE uint32_t LL_RTC_GetAlarmOutEvent
(RTC_TypeDef * RTCx)
Function description
Get the flag to be routed to RTC_ALARM output.
Parameters
RTCx: RTC Instance
Return values
Returned: value can be one of the following values:
LL_RTC_ALARMOUT_DISABLE
LL_RTC_ALARMOUT_ALMA
LL_RTC_ALARMOUT_ALMB
LL_RTC_ALARMOUT_WAKEUP
Reference Manual to
LL API cross
reference:
CR OSEL LL_RTC_GetAlarmOutEvent
LL_RTC_SetAlarmOutputType
Function name
__STATIC_INLINE void LL_RTC_SetAlarmOutputType
(RTC_TypeDef * RTCx, uint32_t Output)
Function description
Set RTC_ALARM output type (ALARM in push-pull or open-drain
output)
Parameters
RTCx: RTC Instance
Output: This parameter can be one of the following values:
LL_RTC_ALARM_OUTPUTTYPE_OPENDRAIN
LL_RTC_ALARM_OUTPUTTYPE_PUSHPULL
Return values
None:
Notes
Used only when RTC_ALARM is mapped on PC13
Reference Manual to
LL API cross
reference:
TAFCR ALARMOUTTYPE LL_RTC_SetAlarmOutputType

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English