RTC clock source selection

Defines
#define	LL_RCC_RTC_CLKSOURCE_NONE   0x00000000U
#define	LL_RCC_RTC_CLKSOURCE_LSE   RCC_BDCR_RTCSEL_0
#define	LL_RCC_RTC_CLKSOURCE_LSI   RCC_BDCR_RTCSEL_1
#define	LL_RCC_RTC_CLKSOURCE_HSE   RCC_BDCR_RTCSEL

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Define Documentation

#define LL_RCC_RTC_CLKSOURCE_HSE   RCC_BDCR_RTCSEL

HSE oscillator clock divided by HSE prescaler used as RTC clock

Definition at line 766 of file stm32f4xx_ll_rcc.h.

#define LL_RCC_RTC_CLKSOURCE_LSE   RCC_BDCR_RTCSEL_0

LSE oscillator clock used as RTC clock

Definition at line 764 of file stm32f4xx_ll_rcc.h.

#define LL_RCC_RTC_CLKSOURCE_LSI   RCC_BDCR_RTCSEL_1

LSI oscillator clock used as RTC clock

Definition at line 765 of file stm32f4xx_ll_rcc.h.

#define LL_RCC_RTC_CLKSOURCE_NONE   0x00000000U

No clock used as RTC clock

Definition at line 763 of file stm32f4xx_ll_rcc.h.