ST STM32F2 User Manual

LL TIM Generic Driver
UM1940
1234/1371
DocID028236 Rev 2
of the other input l
External Trigger Filter
LL_TIM_ETR_FILTER_FDIV1
No filter, sampling is done at fDTS
LL_TIM_ETR_FILTER_FDIV1_N2
fSAMPLING=fCK_INT, N=2
LL_TIM_ETR_FILTER_FDIV1_N4
fSAMPLING=fCK_INT, N=4
LL_TIM_ETR_FILTER_FDIV1_N8
fSAMPLING=fCK_INT, N=8
LL_TIM_ETR_FILTER_FDIV2_N6
fSAMPLING=fDTS/2, N=6
LL_TIM_ETR_FILTER_FDIV2_N8
fSAMPLING=fDTS/2, N=8
LL_TIM_ETR_FILTER_FDIV4_N6
fSAMPLING=fDTS/4, N=6
LL_TIM_ETR_FILTER_FDIV4_N8
fSAMPLING=fDTS/4, N=8
LL_TIM_ETR_FILTER_FDIV8_N6
fSAMPLING=fDTS/8, N=8
LL_TIM_ETR_FILTER_FDIV8_N8
fSAMPLING=fDTS/16, N=5
LL_TIM_ETR_FILTER_FDIV16_N5
fSAMPLING=fDTS/16, N=6
LL_TIM_ETR_FILTER_FDIV16_N6
fSAMPLING=fDTS/16, N=8
LL_TIM_ETR_FILTER_FDIV16_N8
fSAMPLING=fDTS/16, N=5
LL_TIM_ETR_FILTER_FDIV32_N5
fSAMPLING=fDTS/32, N=5
LL_TIM_ETR_FILTER_FDIV32_N6
fSAMPLING=fDTS/32, N=6
LL_TIM_ETR_FILTER_FDIV32_N8
fSAMPLING=fDTS/32, N=8
External Trigger Polarity
LL_TIM_ETR_POLARITY_NONINVERTED
ETR is non-inverted, active at high level or
rising edge
LL_TIM_ETR_POLARITY_INVERTED
ETR is inverted, active at low level or falling
edge
External Trigger Prescaler
LL_TIM_ETR_PRESCALER_DIV1
ETR prescaler OFF
LL_TIM_ETR_PRESCALER_DIV2
ETR frequency is divided by 2
LL_TIM_ETR_PRESCALER_DIV4
ETR frequency is divided by 4
LL_TIM_ETR_PRESCALER_DIV8
ETR frequency is divided by 8
Get Flags Defines
LL_TIM_SR_UIF
Update interrupt flag
LL_TIM_SR_CC1IF
Capture/compare 1 interrupt flag
LL_TIM_SR_CC2IF
Capture/compare 2 interrupt flag
LL_TIM_SR_CC3IF
Capture/compare 3 interrupt flag
LL_TIM_SR_CC4IF
Capture/compare 4 interrupt flag
LL_TIM_SR_COMIF
COM interrupt flag
LL_TIM_SR_TIF
Trigger interrupt flag
LL_TIM_SR_BIF
Break interrupt flag

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English