CARME-M4 BSP  V1.5
Interrupts and flags management functions

Interrupts and flags management functions. More...

+ Collaboration diagram for Interrupts and flags management functions:

Functions

FlagStatus EXTI_GetFlagStatus (uint32_t EXTI_Line)
 Checks whether the specified EXTI line flag is set or not. More...
 
void EXTI_ClearFlag (uint32_t EXTI_Line)
 Clears the EXTI's line pending flags. More...
 
ITStatus EXTI_GetITStatus (uint32_t EXTI_Line)
 Checks whether the specified EXTI line is asserted or not. More...
 
void EXTI_ClearITPendingBit (uint32_t EXTI_Line)
 Clears the EXTI's line pending bits. More...
 

Detailed Description

Interrupts and flags management functions.

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Function Documentation

void EXTI_ClearFlag ( uint32_t  EXTI_Line)

Clears the EXTI's line pending flags.

Parameters
EXTI_Linespecifies the EXTI lines flags to clear. This parameter can be any combination of EXTI_Linex where x can be (0..22)
Return values
None

Definition at line 250 of file stm32f4xx_exti.c.

void EXTI_ClearITPendingBit ( uint32_t  EXTI_Line)

Clears the EXTI's line pending bits.

Parameters
EXTI_Linespecifies the EXTI lines to clear. This parameter can be any combination of EXTI_Linex where x can be (0..22)
Return values
None

Definition at line 288 of file stm32f4xx_exti.c.

FlagStatus EXTI_GetFlagStatus ( uint32_t  EXTI_Line)

Checks whether the specified EXTI line flag is set or not.

Parameters
EXTI_Linespecifies the EXTI line flag to check. This parameter can be EXTI_Linex where x can be(0..22)
Return values
Thenew state of EXTI_Line (SET or RESET).

Definition at line 227 of file stm32f4xx_exti.c.

ITStatus EXTI_GetITStatus ( uint32_t  EXTI_Line)

Checks whether the specified EXTI line is asserted or not.

Parameters
EXTI_Linespecifies the EXTI line to check. This parameter can be EXTI_Linex where x can be(0..22)
Return values
Thenew state of EXTI_Line (SET or RESET).

Definition at line 264 of file stm32f4xx_exti.c.