ST STM32F2 User Manual

UM1940
LL RTC Generic Driver
DocID028236 Rev 2
1079/1371
Function description
Enable Alarm A.
Parameters
RTCx: RTC Instance
Return values
None:
Notes
Bit is write-protected. LL_RTC_DisableWriteProtection
function should be called before.
Reference Manual to
LL API cross
reference:
CR ALRAE LL_RTC_ALMA_Enable
LL_RTC_ALMA_Disable
Function name
__STATIC_INLINE void LL_RTC_ALMA_Disable
(RTC_TypeDef * RTCx)
Function description
Disable Alarm A.
Parameters
RTCx: RTC Instance
Return values
None:
Notes
Bit is write-protected. LL_RTC_DisableWriteProtection
function should be called before.
Reference Manual to
LL API cross
reference:
CR ALRAE LL_RTC_ALMA_Disable
LL_RTC_ALMA_SetMask
Function name
__STATIC_INLINE void LL_RTC_ALMA_SetMask
(RTC_TypeDef * RTCx, uint32_t Mask)
Function description
Specify the Alarm A masks.
Parameters
RTCx: RTC Instance
Mask: This parameter can be a combination of the following
values:
LL_RTC_ALMA_MASK_NONE
LL_RTC_ALMA_MASK_DATEWEEKDAY
LL_RTC_ALMA_MASK_HOURS
LL_RTC_ALMA_MASK_MINUTES
LL_RTC_ALMA_MASK_SECONDS
LL_RTC_ALMA_MASK_ALL
Return values
None:
Reference Manual to
LL API cross
reference:
ALRMAR MSK4 LL_RTC_ALMA_SetMask
ALRMAR MSK3 LL_RTC_ALMA_SetMask
ALRMAR MSK2 LL_RTC_ALMA_SetMask
ALRMAR MSK1 LL_RTC_ALMA_SetMask
LL_RTC_ALMA_GetMask
Function name
__STATIC_INLINE uint32_t LL_RTC_ALMA_GetMask
(RTC_TypeDef * RTCx)

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English