RTC Clock Source

Collaboration diagram for RTC Clock Source:

Macros
#define	RCC_RTCCLKSOURCE_NO_CLK   0x00000000U
#define	RCC_RTCCLKSOURCE_LSE   RCC_BDCR_RTCSEL_LSE
#define	RCC_RTCCLKSOURCE_LSI   RCC_BDCR_RTCSEL_LSI
#define	RCC_RTCCLKSOURCE_HSE_DIV128   RCC_BDCR_RTCSEL_HSE

Detailed Description

Macro Definition Documentation

RCC_RTCCLKSOURCE_HSE_DIV128

#define RCC_RTCCLKSOURCE_HSE_DIV128   RCC_BDCR_RTCSEL_HSE

HSE oscillator clock divided by 128 used as RTC clock

RCC_RTCCLKSOURCE_LSE

#define RCC_RTCCLKSOURCE_LSE   RCC_BDCR_RTCSEL_LSE

LSE oscillator clock used as RTC clock

RCC_RTCCLKSOURCE_LSI

#define RCC_RTCCLKSOURCE_LSI   RCC_BDCR_RTCSEL_LSI

LSI oscillator clock used as RTC clock

RCC_RTCCLKSOURCE_NO_CLK

#define RCC_RTCCLKSOURCE_NO_CLK   0x00000000U

No clock