Interrupts and flags management functions.
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Interrupts and flags management functions.
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##### Interrupts and flags management functions #####
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void EXTI_ClearFlag |
( |
uint32_t |
EXTI_Line | ) |
|
Clears the EXTI's line pending flags.
- Parameters
-
EXTI_Line | specifies the EXTI lines flags to clear. This parameter can be any combination of EXTI_Linex where x can be (0..22) |
- Return values
-
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_Line | specifies the EXTI lines to clear. This parameter can be any combination of EXTI_Linex where x can be (0..22) |
- Return values
-
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_Line | specifies the EXTI line flag to check. This parameter can be EXTI_Linex where x can be(0..22) |
- Return values
-
The | new 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_Line | specifies the EXTI line to check. This parameter can be EXTI_Linex where x can be(0..22) |
- Return values
-
The | new state of EXTI_Line (SET or RESET). |
Definition at line 264 of file stm32f4xx_exti.c.