ST STM32F2 User Manual

LL TIM Generic Driver
UM1940
1230/1371
DocID028236 Rev 2
configuration data structure)
Return values
None:
LL_TIM_BDTR_Init
Function name
ErrorStatus LL_TIM_BDTR_Init (TIM_TypeDef * TIMx,
LL_TIM_BDTR_InitTypeDef * TIM_BDTRInitStruct)
Function description
Configure the Break and Dead Time feature of the timer instance.
Parameters
TIMx: Timer Instance
TIM_BDTRInitStruct: pointer to a
LL_TIM_BDTR_InitTypeDef structure(Break and Dead Time
configuration data structure)
Return values
An: ErrorStatus enumeration value:
SUCCESS: Break and Dead Time is initialized
ERROR: not applicable
Notes
As the bits AOE, BKP, BKE, OSSR, OSSI and DTG[7:0] can
be write-locked depending on the LOCK configuration, it can
be necessary to configure all of them during the first write
access to the TIMx_BDTR register.
Macro IS_TIM_BREAK_INSTANCE(TIMx) can be used to
check whether or not a timer instance provides a break input.
67.3 TIM Firmware driver defines
67.3.1 TIM
Active Input Selection
LL_TIM_ACTIVEINPUT_DIRECTTI
ICx is mapped on TIx
LL_TIM_ACTIVEINPUT_INDIRECTTI
ICx is mapped on TIy
LL_TIM_ACTIVEINPUT_TRC
ICx is mapped on TRC
Automatic output enable
LL_TIM_AUTOMATICOUTPUT_DISABLE
MOE can be set only by software
LL_TIM_AUTOMATICOUTPUT_ENABLE
MOE can be set by software or automatically
at the next update event
Break Enable
LL_TIM_BREAK_DISABLE
Break function disabled
LL_TIM_BREAK_ENABLE
Break function enabled
break polarity
LL_TIM_BREAK_POLARITY_LOW
Break input BRK is active low
LL_TIM_BREAK_POLARITY_HIGH
Break input BRK is active high
Capture Compare DMA Request
LL_TIM_CCDMAREQUEST_CC
CCx DMA request sent when CCx event occurs
LL_TIM_CCDMAREQUEST_UPDATE
CCx DMA requests sent when update event

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English