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STM32CubeF4 HAL / LL Drivers API Reference
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TIM ETR Prescaler
STM32F4xx_HAL_Driver » TIM » TIM Exported Constants
Collaboration diagram for TIM ETR Prescaler:

Macros

#define TIM_ETRPRESCALER_DIV1   0x00000000U
#define TIM_ETRPRESCALER_DIV2   TIM_SMCR_ETPS_0
#define TIM_ETRPRESCALER_DIV4   TIM_SMCR_ETPS_1
#define TIM_ETRPRESCALER_DIV8   TIM_SMCR_ETPS

Detailed Description

Macro Definition Documentation

◆ TIM_ETRPRESCALER_DIV1

#define TIM_ETRPRESCALER_DIV1   0x00000000U

No prescaler is used

Definition at line 508 of file stm32f4xx_hal_tim.h.

◆ TIM_ETRPRESCALER_DIV2

#define TIM_ETRPRESCALER_DIV2   TIM_SMCR_ETPS_0

ETR input source is divided by 2

Definition at line 509 of file stm32f4xx_hal_tim.h.

◆ TIM_ETRPRESCALER_DIV4

#define TIM_ETRPRESCALER_DIV4   TIM_SMCR_ETPS_1

ETR input source is divided by 4

Definition at line 510 of file stm32f4xx_hal_tim.h.

◆ TIM_ETRPRESCALER_DIV8

#define TIM_ETRPRESCALER_DIV8   TIM_SMCR_ETPS

ETR input source is divided by 8

Definition at line 511 of file stm32f4xx_hal_tim.h.