ST STM32F31xx

External interrupt/event controller (EXTI)
UM1581
210/584
DocID023800 Rev 1
10.2.5 Initialization and Configuration functions
10.2.5.1 EXTI_DeInit
Function Name
void EXTI_DeInit ( void )
Function Description
Deinitializes the EXTI peripheral registers to their default reset
values.
Parameters
 None.
Return values
 None.
Notes
 None.
10.2.5.2 EXTI_Init
Function Name
void EXTI_Init ( EXTI_InitTypeDef * EXTI_InitStruct)
Function Description
Initializes the EXTI peripheral according to the specified
parameters in the EXTI_InitStruct.
Parameters
 EXTI_InitStruct : pointer to a EXTI_InitTypeDef structure
that contains the configuration information for the EXTI
peripheral.
Return values
 None.
Notes
 None.
10.2.5.3 EXTI_StructInit
Function Name
void EXTI_StructInit ( EXTI_InitTypeDef * EXTI_InitStruct)
Function Description
Fills each EXTI_InitStruct member with its reset value.
Parameters
 EXTI_InitStruct : pointer to a EXTI_InitTypeDef structure
which will be initialized.
Return values
 None.
Notes
 None.