ST STM32F2 User Manual

LL RCC Generic Driver
UM1940
1020/1371
DocID028236 Rev 2
LL_RCC_GetRTCClockSource
Function name
__STATIC_INLINE uint32_t LL_RCC_GetRTCClockSource
(void )
Function description
Get RTC Clock Source.
Return values
Returned: value can be one of the following values:
LL_RCC_RTC_CLKSOURCE_NONE
LL_RCC_RTC_CLKSOURCE_LSE
LL_RCC_RTC_CLKSOURCE_LSI
LL_RCC_RTC_CLKSOURCE_HSE
Reference Manual to
LL API cross
reference:
BDCR RTCSEL LL_RCC_GetRTCClockSource
LL_RCC_EnableRTC
Function name
__STATIC_INLINE void LL_RCC_EnableRTC (void )
Function description
Enable RTC.
Return values
None:
Reference Manual to
LL API cross
reference:
BDCR RTCEN LL_RCC_EnableRTC
LL_RCC_DisableRTC
Function name
__STATIC_INLINE void LL_RCC_DisableRTC (void )
Function description
Disable RTC.
Return values
None:
Reference Manual to
LL API cross
reference:
BDCR RTCEN LL_RCC_DisableRTC
LL_RCC_IsEnabledRTC
Function name
__STATIC_INLINE uint32_t LL_RCC_IsEnabledRTC (void )
Function description
Check if RTC has been enabled or not.
Return values
State: of bit (1 or 0).
Reference Manual to
LL API cross
reference:
BDCR RTCEN LL_RCC_IsEnabledRTC
LL_RCC_ForceBackupDomainReset
Function name
__STATIC_INLINE void LL_RCC_ForceBackupDomainReset
(void )
Function description
Force the Backup domain reset.
Return values
None:

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English