STM32F103xB HAL User Manual
Defines
RTC clock source selection
RCC Exported Constants

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_DIV128   RCC_BDCR_RTCSEL

Define Documentation

#define LL_RCC_RTC_CLKSOURCE_HSE_DIV128   RCC_BDCR_RTCSEL

HSE oscillator clock divided by 128 used as RTC clock

Definition at line 365 of file stm32f1xx_ll_rcc.h.

#define LL_RCC_RTC_CLKSOURCE_LSE   RCC_BDCR_RTCSEL_0

LSE oscillator clock used as RTC clock

Definition at line 363 of file stm32f1xx_ll_rcc.h.

#define LL_RCC_RTC_CLKSOURCE_LSI   RCC_BDCR_RTCSEL_1

LSI oscillator clock used as RTC clock

Definition at line 364 of file stm32f1xx_ll_rcc.h.

#define LL_RCC_RTC_CLKSOURCE_NONE   0x00000000U

No clock used as RTC clock

Definition at line 362 of file stm32f1xx_ll_rcc.h.