Martin Johnson / STM32F3-Discovery

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Interrupts and flags management functions
Functions

Interrupts and flags management functions
[FMC_Private_Functions]

Interrupts and flags management functions. More...

Functions

void FMC_ITConfig (uint32_t FMC_Bank, uint32_t FMC_IT, FunctionalState NewState)
 Enables or disables the specified FMC interrupts.
FlagStatus FMC_GetFlagStatus (uint32_t FMC_Bank, uint32_t FMC_FLAG)
 Checks whether the specified FMC flag is set or not.
void FMC_ClearFlag (uint32_t FMC_Bank, uint32_t FMC_FLAG)
 Clears the FMC's pending flags.
ITStatus FMC_GetITStatus (uint32_t FMC_Bank, uint32_t FMC_IT)
 Checks whether the specified FMC interrupt has occurred or not.
void FMC_ClearITPendingBit (uint32_t FMC_Bank, uint32_t FMC_IT)
 Clears the FMC's interrupt pending bits.

Detailed Description

Interrupts and flags management functions. 

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             ##### Interrupts and flags management functions #####
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Function Documentation

void FMC_ClearFlag ( uint32_t  FMC_Bank,
uint32_t  FMC_FLAG 
)

Clears the FMC's pending flags.

Parameters:
FMC_Bank,:specifies the FMC Bank to be used This parameter can be one of the following values:

  • FMC_Bank2_NAND: FMC Bank2 NAND
  • FMC_Bank3_NAND: FMC Bank3 NAND
  • FMC_Bank4_PCCARD: FMC Bank4 PCCARD
FMC_FLAG,:specifies the flag to clear. This parameter can be any combination of the following values:

  • FMC_FLAG_RisingEdge: Rising edge detection Flag.
  • FMC_FLAG_Level: Level detection Flag.
  • FMC_FLAG_FallingEdge: Falling edge detection Flag.
Return values:
None

Definition at line 872 of file stm32f30x_fmc.c.

void FMC_ClearITPendingBit ( uint32_t  FMC_Bank,
uint32_t  FMC_IT 
)

Clears the FMC's interrupt pending bits.

Parameters:
FMC_Bank,:specifies the FMC Bank to be used This parameter can be one of the following values:

  • FMC_Bank2_NAND: FMC Bank2 NAND
  • FMC_Bank3_NAND: FMC Bank3 NAND
  • FMC_Bank4_PCCARD: FMC Bank4 PCCARD
FMC_IT,:specifies the interrupt pending bit to clear. This parameter can be any combination of the following values:

  • FMC_IT_RisingEdge: Rising edge detection interrupt.
  • FMC_IT_Level: Level edge detection interrupt.
  • FMC_IT_FallingEdge: Falling edge detection interrupt.
Return values:
None

Definition at line 964 of file stm32f30x_fmc.c.

FlagStatus FMC_GetFlagStatus ( uint32_t  FMC_Bank,
uint32_t  FMC_FLAG 
)

Checks whether the specified FMC flag is set or not.

Parameters:
FMC_Bank,:specifies the FMC Bank to be used This parameter can be one of the following values:

  • FMC_Bank2_NAND: FMC Bank2 NAND
  • FMC_Bank3_NAND: FMC Bank3 NAND
  • FMC_Bank4_PCCARD: FMC Bank4 PCCARD
FMC_FLAG,:specifies the flag to check. This parameter can be one of the following values:

  • FMC_FLAG_RisingEdge: Rising edge detection Flag.
  • FMC_FLAG_Level: Level detection Flag.
  • FMC_FLAG_FallingEdge: Falling edge detection Flag.
  • FMC_FLAG_FEMPT: Fifo empty Flag.
Return values:
Thenew state of FMC_FLAG (SET or RESET).

Definition at line 823 of file stm32f30x_fmc.c.

ITStatus FMC_GetITStatus ( uint32_t  FMC_Bank,
uint32_t  FMC_IT 
)

Checks whether the specified FMC interrupt has occurred or not.

Parameters:
FMC_Bank,:specifies the FMC Bank to be used This parameter can be one of the following values:

  • FMC_Bank2_NAND: FMC Bank2 NAND
  • FMC_Bank3_NAND: FMC Bank3 NAND
  • FMC_Bank4_PCCARD: FMC Bank4 PCCARD
FMC_IT,:specifies the FMC interrupt source to check. This parameter can be one of the following values:

  • FMC_IT_RisingEdge: Rising edge detection interrupt.
  • FMC_IT_Level: Level edge detection interrupt.
  • FMC_IT_FallingEdge: Falling edge detection interrupt.
Return values:
Thenew state of FMC_IT (SET or RESET).

Definition at line 908 of file stm32f30x_fmc.c.

void FMC_ITConfig ( uint32_t  FMC_Bank,
uint32_t  FMC_IT,
FunctionalState  NewState 
)

Enables or disables the specified FMC interrupts.

Parameters:
FMC_Bank,:specifies the FMC Bank to be used This parameter can be one of the following values:

  • FMC_Bank2_NAND: FMC Bank2 NAND
  • FMC_Bank3_NAND: FMC Bank3 NAND
  • FMC_Bank4_PCCARD: FMC Bank4 PCCARD
  • FMC_Bank1_SDRAM: FMC Bank1 SDRAM
  • FMC_Bank2_SDRAM: FMC Bank2 SDRAM
FMC_IT,:specifies the FMC interrupt sources to be enabled or disabled. This parameter can be any combination of the following values:

  • FMC_IT_RisingEdge: Rising edge detection interrupt.
  • FMC_IT_Level: Level edge detection interrupt.
  • FMC_IT_FallingEdge: Falling edge detection interrupt.
NewState,:new state of the specified FMC interrupts. This parameter can be: ENABLE or DISABLE.
Return values:
None

Definition at line 764 of file stm32f30x_fmc.c.

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