RTC

Functions
__STATIC_INLINE void	LL_RCC_SetRTCClockSource (uint32_t Source)
	Set RTC Clock Source.
__STATIC_INLINE uint32_t	LL_RCC_GetRTCClockSource (void)
	Get RTC Clock Source.
__STATIC_INLINE void	LL_RCC_EnableRTC (void)
	Enable RTC.
__STATIC_INLINE void	LL_RCC_DisableRTC (void)
	Disable RTC.
__STATIC_INLINE uint32_t	LL_RCC_IsEnabledRTC (void)
	Check if RTC has been enabled or not.
__STATIC_INLINE void	LL_RCC_ForceBackupDomainReset (void)
	Force the Backup domain reset.
__STATIC_INLINE void	LL_RCC_ReleaseBackupDomainReset (void)
	Release the Backup domain reset.

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Function Documentation

__STATIC_INLINE void LL_RCC_DisableRTC

(

void

)

Disable RTC.

Reference Manual to LL API cross reference:

BDCR RTCEN LL_RCC_DisableRTC

Return values:

None

Definition at line 1339 of file stm32f1xx_ll_rcc.h.

__STATIC_INLINE void LL_RCC_EnableRTC

(

void

)

Enable RTC.

Reference Manual to LL API cross reference:

BDCR RTCEN LL_RCC_EnableRTC

Return values:

None

Definition at line 1329 of file stm32f1xx_ll_rcc.h.

__STATIC_INLINE void LL_RCC_ForceBackupDomainReset

(

void

)

Force the Backup domain reset.

Reference Manual to LL API cross reference:

BDCR BDRST LL_RCC_ForceBackupDomainReset

Return values:

None

Definition at line 1359 of file stm32f1xx_ll_rcc.h.

__STATIC_INLINE uint32_t LL_RCC_GetRTCClockSource

(

void

)

Get RTC Clock Source.

Reference Manual to LL API cross reference:

BDCR RTCSEL LL_RCC_GetRTCClockSource

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_DIV128

Definition at line 1319 of file stm32f1xx_ll_rcc.h.

__STATIC_INLINE uint32_t LL_RCC_IsEnabledRTC

(

void

)

Check if RTC has been enabled or not.

Reference Manual to LL API cross reference:

BDCR RTCEN LL_RCC_IsEnabledRTC

Return values:

State

of bit (1 or 0).

Definition at line 1349 of file stm32f1xx_ll_rcc.h.

__STATIC_INLINE void LL_RCC_ReleaseBackupDomainReset

(

void

)

Release the Backup domain reset.

Reference Manual to LL API cross reference:

BDCR BDRST LL_RCC_ReleaseBackupDomainReset

Return values:

None

Definition at line 1369 of file stm32f1xx_ll_rcc.h.

__STATIC_INLINE void LL_RCC_SetRTCClockSource

(

uint32_t

Source

)

Set RTC Clock Source.

Note:

Once the RTC clock source has been selected, it cannot be changed any more unless the Backup domain is reset. The BDRST bit can be used to reset them.

Reference Manual to LL API cross reference:

BDCR RTCSEL LL_RCC_SetRTCClockSource

Parameters:

Source

This parameter 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_DIV128

Return values:

None

Definition at line 1305 of file stm32f1xx_ll_rcc.h.