ST STM32F2 User Manual

UM1940
LL TIM Generic Driver
DocID028236 Rev 2
1231/1371
occurs
Capture Compare Update Source
LL_TIM_CCUPDATESOURCE_COMG_ONLY
Capture/compare control bits are
updated by setting the COMG bit
only
LL_TIM_CCUPDATESOURCE_COMG_AND_TRGI
Capture/compare control bits are
updated by setting the COMG bit or
when a rising edge occurs on trigger
input (TRGI)
Channel
LL_TIM_CHANNEL_CH1
Timer input/output channel 1
LL_TIM_CHANNEL_CH1N
Timer complementary output channel 1
LL_TIM_CHANNEL_CH2
Timer input/output channel 2
LL_TIM_CHANNEL_CH2N
Timer complementary output channel 2
LL_TIM_CHANNEL_CH3
Timer input/output channel 3
LL_TIM_CHANNEL_CH3N
Timer complementary output channel 3
LL_TIM_CHANNEL_CH4
Timer input/output channel 4
Clock Division
LL_TIM_CLOCKDIVISION_DIV1
tDTS=tCK_INT
LL_TIM_CLOCKDIVISION_DIV2
tDTS=2*tCK_INT
LL_TIM_CLOCKDIVISION_DIV4
tDTS=4*tCK_INT
Clock Source
LL_TIM_CLOCKSOURCE_INTERNAL
The timer is clocked by the internal clock
provided from the RCC
LL_TIM_CLOCKSOURCE_EXT_MODE1
Counter counts at each rising or falling edge on
a selected inpu t
LL_TIM_CLOCKSOURCE_EXT_MODE2
Counter counts at each rising or falling edge on
the external trigger input ETR
Counter Direction
LL_TIM_COUNTERDIRECTION_UP
Timer counter counts up
LL_TIM_COUNTERDIRECTION_DOWN
Timer counter counts down
Counter Mode
LL_TIM_COUNTERMODE_UP
Counter used as upcounter
LL_TIM_COUNTERMODE_DOWN
Counter used as downcounter
LL_TIM_COUNTERMODE_CENTER_UP
The counter counts up and down
alternatively. Output compare interrupt
flags of output channels are set only
when the counter is counting down.
LL_TIM_COUNTERMODE_CENTER_DOWN
The counter counts up and down
alternatively. Output compare interrupt
flags of output channels are set only

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English