Interrupts and flags management functions

Interrupts and flags management functions. More...

Collaboration diagram for Interrupts and flags management functions:

Functions
void	FSMC_ITConfig (uint32_t FSMC_Bank, uint32_t FSMC_IT, FunctionalState NewState)
	Enables or disables the specified FSMC interrupts. More...
FlagStatus	FSMC_GetFlagStatus (uint32_t FSMC_Bank, uint32_t FSMC_FLAG)
	Checks whether the specified FSMC flag is set or not. More...
void	FSMC_ClearFlag (uint32_t FSMC_Bank, uint32_t FSMC_FLAG)
	Clears the FSMC's pending flags. More...
ITStatus	FSMC_GetITStatus (uint32_t FSMC_Bank, uint32_t FSMC_IT)
	Checks whether the specified FSMC interrupt has occurred or not. More...
void	FSMC_ClearITPendingBit (uint32_t FSMC_Bank, uint32_t FSMC_IT)
	Clears the FSMC's interrupt pending bits. More...

Detailed Description

Interrupts and flags management functions.

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Function Documentation

void FSMC_ClearFlag	(	uint32_t	FSMC_Bank,
		uint32_t	FSMC_FLAG
	)

Clears the FSMC's pending flags.

Parameters

FSMC_Bank	specifies the FSMC Bank to be used This parameter can be one of the following values: FSMC_Bank2_NAND: FSMC Bank2 NAND FSMC_Bank3_NAND: FSMC Bank3 NAND FSMC_Bank4_PCCARD: FSMC Bank4 PCCARD
FSMC_FLAG	specifies the flag to clear. This parameter can be any combination of the following values: FSMC_FLAG_RisingEdge: Rising edge detection Flag. FSMC_FLAG_Level: Level detection Flag. FSMC_FLAG_FallingEdge: Falling edge detection Flag.

Return values

None

Definition at line 866 of file stm32f4xx_fsmc.c.

void FSMC_ClearITPendingBit	(	uint32_t	FSMC_Bank,
		uint32_t	FSMC_IT
	)

Clears the FSMC's interrupt pending bits.

Parameters

FSMC_Bank	specifies the FSMC Bank to be used This parameter can be one of the following values: FSMC_Bank2_NAND: FSMC Bank2 NAND FSMC_Bank3_NAND: FSMC Bank3 NAND FSMC_Bank4_PCCARD: FSMC Bank4 PCCARD
FSMC_IT	specifies the interrupt pending bit to clear. This parameter can be any combination of the following values: FSMC_IT_RisingEdge: Rising edge detection interrupt. FSMC_IT_Level: Level edge detection interrupt. FSMC_IT_FallingEdge: Falling edge detection interrupt.

Return values

None

Definition at line 952 of file stm32f4xx_fsmc.c.

FlagStatus FSMC_GetFlagStatus	(	uint32_t	FSMC_Bank,
		uint32_t	FSMC_FLAG
	)

Checks whether the specified FSMC flag is set or not.

Parameters

FSMC_Bank	specifies the FSMC Bank to be used This parameter can be one of the following values: FSMC_Bank2_NAND: FSMC Bank2 NAND FSMC_Bank3_NAND: FSMC Bank3 NAND FSMC_Bank4_PCCARD: FSMC Bank4 PCCARD
FSMC_FLAG	specifies the flag to check. This parameter can be one of the following values: FSMC_FLAG_RisingEdge: Rising edge detection Flag. FSMC_FLAG_Level: Level detection Flag. FSMC_FLAG_FallingEdge: Falling edge detection Flag. FSMC_FLAG_FEMPT: Fifo empty Flag.

Return values

The	new state of FSMC_FLAG (SET or RESET).

Definition at line 816 of file stm32f4xx_fsmc.c.

ITStatus FSMC_GetITStatus	(	uint32_t	FSMC_Bank,
		uint32_t	FSMC_IT
	)

Checks whether the specified FSMC interrupt has occurred or not.

Parameters

FSMC_Bank	specifies the FSMC Bank to be used This parameter can be one of the following values: FSMC_Bank2_NAND: FSMC Bank2 NAND FSMC_Bank3_NAND: FSMC Bank3 NAND FSMC_Bank4_PCCARD: FSMC Bank4 PCCARD
FSMC_IT	specifies the FSMC interrupt source to check. This parameter can be one of the following values: FSMC_IT_RisingEdge: Rising edge detection interrupt. FSMC_IT_Level: Level edge detection interrupt. FSMC_IT_FallingEdge: Falling edge detection interrupt.

Return values

The	new state of FSMC_IT (SET or RESET).

Definition at line 901 of file stm32f4xx_fsmc.c.

void FSMC_ITConfig	(	uint32_t	FSMC_Bank,
		uint32_t	FSMC_IT,
		FunctionalState	NewState
	)

Enables or disables the specified FSMC interrupts.

Parameters

FSMC_Bank	specifies the FSMC Bank to be used This parameter can be one of the following values: FSMC_Bank2_NAND: FSMC Bank2 NAND FSMC_Bank3_NAND: FSMC Bank3 NAND FSMC_Bank4_PCCARD: FSMC Bank4 PCCARD
FSMC_IT	specifies the FSMC interrupt sources to be enabled or disabled. This parameter can be any combination of the following values: FSMC_IT_RisingEdge: Rising edge detection interrupt. FSMC_IT_Level: Level edge detection interrupt. FSMC_IT_FallingEdge: Falling edge detection interrupt.
NewState	new state of the specified FSMC interrupts. This parameter can be: ENABLE or DISABLE.

Return values

None

Definition at line 756 of file stm32f4xx_fsmc.c.