ST STM32F2

HAL TIM Generic Driver
UM1940
628/1371
DocID028236 Rev 2
TIM_TRIGGERPOLARITY_FALLING
Polarity for TIxFPx or TI1_ED trigger
sources
TIM_TRIGGERPOLARITY_BOTHEDGE
Polarity for TIxFPx or TI1_ED trigger
sources
TIM Trigger Prescaler
TIM_TRIGGERPRESCALER_DIV1
No prescaler is used
TIM_TRIGGERPRESCALER_DIV2
Prescaler for External ETR Trigger: Capture
performed once every 2 events.
TIM_TRIGGERPRESCALER_DIV4
Prescaler for External ETR Trigger: Capture
performed once every 4 events.
TIM_TRIGGERPRESCALER_DIV8
Prescaler for External ETR Trigger: Capture
performed once every 8 events.
TIM Trigger Selection
TIM_TS_ITR0
TIM_TS_ITR1
TIM_TS_ITR2
TIM_TS_ITR3
TIM_TS_TI1F_ED
TIM_TS_TI1FP1
TIM_TS_TI2FP2
TIM_TS_ETRF
TIM_TS_NONE