ST STM32F31xx

UM1581
General-purpose timers (TIM)
DocID023800 Rev 1
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 TIM_EventSource_Trigger : Timer Trigger Event
source
 TIM_EventSource_Break : Timer Break event source
Return values
 None.
Notes
 TIM6 and TIM7 can only generate an update event.
 TIM_EventSource_COM and TIM_EventSource_Break are
used only with TIM1 and TIM8.
22.2.15.3 TIM_GetFlagStatus
Function Name
FlagStatus TIM_GetFlagStatus ( TIM_TypeDef * TIMx, uint32_t
TIM_FLAG)
Function Description
Checks whether the specified TIM flag is set or not.
Parameters
 TIMx : where x can be 1, 2, 3, 4, 6, 7, 8, 15, 16 or 17 to
select the TIM peripheral.
 TIM_FLAG : specifies the flag to check. This parameter can
be one of the following values:
 TIM_FLAG_Update : TIM update Flag
 TIM_FLAG_CC1 : TIM Capture Compare 1 Flag
 TIM_FLAG_CC2 : TIM Capture Compare 2 Flag
 TIM_FLAG_CC3 : TIM Capture Compare 3 Flag
 TIM_FLAG_CC4 : TIM Capture Compare 4 Flag
 TIM_FLAG_CC5 : TIM Capture Compare 5 Flag
 TIM_FLAG_CC6 : TIM Capture Compare 6 Flag
 TIM_FLAG_COM : TIM Commutation Flag
 TIM_FLAG_Trigger : TIM Trigger Flag
 TIM_FLAG_Break : TIM Break Flag
 TIM_FLAG_CC1OF : TIM Capture Compare 1 over
capture Flag
 TIM_FLAG_CC2OF : TIM Capture Compare 2 over
capture Flag
 TIM_FLAG_CC3OF : TIM Capture Compare 3 over
capture Flag
 TIM_FLAG_CC4OF : TIM Capture Compare 4 over
capture Flag
Return values
 The new state of TIM_FLAG (SET or RESET).
Notes
 TIM6 and TIM7 can have only one update flag.
 TIM_FLAG_COM and TIM_FLAG_Break are used only with
TIM1 and TIM8.