定义
#define	RCC_CRS_FREQERRORDIR_UP 0x00000000U
#define	RCC_CRS_FREQERRORDIR_DOWN CRS_ISR_FEDIR

定义文档

#define RCC_CRS_FREQERRORDIR_DOWN CRS_ISR_FEDIR

Downcounting direction, the actual frequency is below the target

Definition at line 533 of file stm32g4xx_hal_rcc_ex.h.

#define RCC_CRS_FREQERRORDIR_UP 0x00000000U

Upcounting direction, the actual frequency is above the target

Definition at line 532 of file stm32g4xx_hal_rcc_ex.h.