TIM触发预分频

宏定义
#define	TIM_TRIGGERPRESCALER_DIV1   TIM_ETRPRESCALER_DIV1
#define	TIM_TRIGGERPRESCALER_DIV2   TIM_ETRPRESCALER_DIV2
#define	TIM_TRIGGERPRESCALER_DIV4   TIM_ETRPRESCALER_DIV4
#define	TIM_TRIGGERPRESCALER_DIV8   TIM_ETRPRESCALER_DIV8

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宏定义文档

#define TIM_TRIGGERPRESCALER_DIV1   TIM_ETRPRESCALER_DIV1

不使用预分频

Definition at line 1135 of file stm32g4xx_hal_tim.h.

#define TIM_TRIGGERPRESCALER_DIV2   TIM_ETRPRESCALER_DIV2

外部ETR触发器预分频：每2个事件进行一次捕获。

Definition at line 1136 of file stm32g4xx_hal_tim.h.

#define TIM_TRIGGERPRESCALER_DIV4   TIM_ETRPRESCALER_DIV4

外部ETR触发器预分频：每4个事件进行一次捕获。

Definition at line 1137 of file stm32g4xx_hal_tim.h.

#define TIM_TRIGGERPRESCALER_DIV8   TIM_ETRPRESCALER_DIV8

外部ETR触发器预分频：每8个事件进行一次捕获。

Definition at line 1138 of file stm32g4xx_hal_tim.h.