STM32F439xx HAL User Manual
Defines
System clock switch
RCC Exported Constants

Defines

#define LL_RCC_SYS_CLKSOURCE_HSI   RCC_CFGR_SW_HSI
#define LL_RCC_SYS_CLKSOURCE_HSE   RCC_CFGR_SW_HSE
#define LL_RCC_SYS_CLKSOURCE_PLL   RCC_CFGR_SW_PLL

Define Documentation

#define LL_RCC_SYS_CLKSOURCE_HSE   RCC_CFGR_SW_HSE

HSE selection as system clock

Definition at line 216 of file stm32f4xx_ll_rcc.h.

#define LL_RCC_SYS_CLKSOURCE_HSI   RCC_CFGR_SW_HSI

HSI selection as system clock

Definition at line 215 of file stm32f4xx_ll_rcc.h.

#define LL_RCC_SYS_CLKSOURCE_PLL   RCC_CFGR_SW_PLL

PLL selection as system clock

Definition at line 217 of file stm32f4xx_ll_rcc.h.

Referenced by UTILS_EnablePLLAndSwitchSystem().