FSMC

FSMC driver modules. More...

Modules
	FSMC_Exported_Constants
	FSMC_Private_Functions

Data Structures
struct	FSMC_NORSRAMTimingInitTypeDef
	Timing parameters For NOR/SRAM Banks. More...
struct	FSMC_NORSRAMInitTypeDef
	FSMC NOR/SRAM Init structure definition. More...
struct	FSMC_NAND_PCCARDTimingInitTypeDef
	Timing parameters For FSMC NAND and PCCARD Banks. More...
struct	FSMC_NANDInitTypeDef
	FSMC NAND Init structure definition. More...
struct	FSMC_PCCARDInitTypeDef
	FSMC PCCARD Init structure definition. More...

Macros
#define	BCR_MBKEN_SET   ((uint32_t)0x00000001)
#define	BCR_MBKEN_RESET   ((uint32_t)0x000FFFFE)
#define	BCR_FACCEN_SET   ((uint32_t)0x00000040)
#define	PCR_PBKEN_SET   ((uint32_t)0x00000004)
#define	PCR_PBKEN_RESET   ((uint32_t)0x000FFFFB)
#define	PCR_ECCEN_SET   ((uint32_t)0x00000040)
#define	PCR_ECCEN_RESET   ((uint32_t)0x000FFFBF)
#define	PCR_MEMORYTYPE_NAND   ((uint32_t)0x00000008)

Functions
void	FSMC_NORSRAMDeInit (uint32_t FSMC_Bank)
	Deinitializes the FSMC NOR/SRAM Banks registers to their default reset values. More...
void	FSMC_NORSRAMInit (FSMC_NORSRAMInitTypeDef *FSMC_NORSRAMInitStruct)
	Initializes the FSMC NOR/SRAM Banks according to the specified parameters in the FSMC_NORSRAMInitStruct. More...
void	FSMC_NORSRAMStructInit (FSMC_NORSRAMInitTypeDef *FSMC_NORSRAMInitStruct)
	Fills each FSMC_NORSRAMInitStruct member with its default value. More...
void	FSMC_NORSRAMCmd (uint32_t FSMC_Bank, FunctionalState NewState)
	Enables or disables the specified NOR/SRAM Memory Bank. More...
void	FSMC_NANDDeInit (uint32_t FSMC_Bank)
	Deinitializes the FSMC NAND Banks registers to their default reset values. More...
void	FSMC_NANDInit (FSMC_NANDInitTypeDef *FSMC_NANDInitStruct)
	Initializes the FSMC NAND Banks according to the specified parameters in the FSMC_NANDInitStruct. More...
void	FSMC_NANDStructInit (FSMC_NANDInitTypeDef *FSMC_NANDInitStruct)
	Fills each FSMC_NANDInitStruct member with its default value. More...
void	FSMC_NANDCmd (uint32_t FSMC_Bank, FunctionalState NewState)
	Enables or disables the specified NAND Memory Bank. More...
void	FSMC_NANDECCCmd (uint32_t FSMC_Bank, FunctionalState NewState)
	Enables or disables the FSMC NAND ECC feature. More...
uint32_t	FSMC_GetECC (uint32_t FSMC_Bank)
	Returns the error correction code register value. More...
void	FSMC_PCCARDDeInit (void)
	Deinitializes the FSMC PCCARD Bank registers to their default reset values. More...
void	FSMC_PCCARDInit (FSMC_PCCARDInitTypeDef *FSMC_PCCARDInitStruct)
	Initializes the FSMC PCCARD Bank according to the specified parameters in the FSMC_PCCARDInitStruct. More...
void	FSMC_PCCARDStructInit (FSMC_PCCARDInitTypeDef *FSMC_PCCARDInitStruct)
	Fills each FSMC_PCCARDInitStruct member with its default value. More...
void	FSMC_PCCARDCmd (FunctionalState NewState)
	Enables or disables the PCCARD Memory Bank. More...
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

FSMC driver modules.

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

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

uint32_t FSMC_GetECC

(

uint32_t

FSMC_Bank

)

Returns the error correction code register value.

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

Return values

The	Error Correction Code (ECC) value.

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).

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).

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

void FSMC_NANDCmd	(	uint32_t	FSMC_Bank,
		FunctionalState	NewState
	)

Enables or disables the specified NAND Memory Bank.

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
NewState,:	new state of the FSMC_Bank. This parameter can be: ENABLE or DISABLE.

Return values

None

void FSMC_NANDDeInit

(

uint32_t

FSMC_Bank

)

Deinitializes the FSMC NAND Banks registers to their default reset values.

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

Return values

None

void FSMC_NANDECCCmd	(	uint32_t	FSMC_Bank,
		FunctionalState	NewState
	)

Enables or disables the FSMC NAND ECC feature.

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
NewState,:	new state of the FSMC NAND ECC feature. This parameter can be: ENABLE or DISABLE.

Return values

None

void FSMC_NANDInit

(

FSMC_NANDInitTypeDef *

FSMC_NANDInitStruct

)

Initializes the FSMC NAND Banks according to the specified parameters in the FSMC_NANDInitStruct.

Parameters

FSMC_NANDInitStruct

: pointer to a FSMC_NANDInitTypeDef structure that contains the configuration information for the FSMC NAND specified Banks.

Return values

None

void FSMC_NANDStructInit

(

FSMC_NANDInitTypeDef *

FSMC_NANDInitStruct

)

Fills each FSMC_NANDInitStruct member with its default value.

Parameters

FSMC_NANDInitStruct,:

pointer to a FSMC_NANDInitTypeDef structure which will be initialized.

Return values

None

void FSMC_NORSRAMCmd	(	uint32_t	FSMC_Bank,
		FunctionalState	NewState
	)

Enables or disables the specified NOR/SRAM Memory Bank.

Parameters

FSMC_Bank,:	specifies the FSMC Bank to be used This parameter can be one of the following values: FSMC_Bank1_NORSRAM1: FSMC Bank1 NOR/SRAM1 FSMC_Bank1_NORSRAM2: FSMC Bank1 NOR/SRAM2 FSMC_Bank1_NORSRAM3: FSMC Bank1 NOR/SRAM3 FSMC_Bank1_NORSRAM4: FSMC Bank1 NOR/SRAM4
NewState,:	new state of the FSMC_Bank. This parameter can be: ENABLE or DISABLE.

Return values

None

void FSMC_NORSRAMDeInit

(

uint32_t

FSMC_Bank

)

Deinitializes the FSMC NOR/SRAM Banks registers to their default reset values.

Parameters

FSMC_Bank,:

specifies the FSMC Bank to be used This parameter can be one of the following values: FSMC_Bank1_NORSRAM1: FSMC Bank1 NOR/SRAM1 FSMC_Bank1_NORSRAM2: FSMC Bank1 NOR/SRAM2 FSMC_Bank1_NORSRAM3: FSMC Bank1 NOR/SRAM3 FSMC_Bank1_NORSRAM4: FSMC Bank1 NOR/SRAM4

Return values

None

void FSMC_NORSRAMInit

(

FSMC_NORSRAMInitTypeDef *

FSMC_NORSRAMInitStruct

)

Initializes the FSMC NOR/SRAM Banks according to the specified parameters in the FSMC_NORSRAMInitStruct.

Parameters

FSMC_NORSRAMInitStruct

: pointer to a FSMC_NORSRAMInitTypeDef structure that contains the configuration information for the FSMC NOR/SRAM specified Banks.

Return values

None

void FSMC_NORSRAMStructInit

(

FSMC_NORSRAMInitTypeDef *

FSMC_NORSRAMInitStruct

)

Fills each FSMC_NORSRAMInitStruct member with its default value.

Parameters

FSMC_NORSRAMInitStruct,:

pointer to a FSMC_NORSRAMInitTypeDef structure which will be initialized.

Return values

None

void FSMC_PCCARDCmd

(

FunctionalState

NewState

)

Enables or disables the PCCARD Memory Bank.

Parameters

NewState,:

new state of the PCCARD Memory Bank. This parameter can be: ENABLE or DISABLE.

Return values

None

void FSMC_PCCARDDeInit

(

void

)

Deinitializes the FSMC PCCARD Bank registers to their default reset values.

Parameters

None

Return values

None

void FSMC_PCCARDInit

(

FSMC_PCCARDInitTypeDef *

FSMC_PCCARDInitStruct

)

Initializes the FSMC PCCARD Bank according to the specified parameters in the FSMC_PCCARDInitStruct.

Parameters

FSMC_PCCARDInitStruct

: pointer to a FSMC_PCCARDInitTypeDef structure that contains the configuration information for the FSMC PCCARD Bank.

Return values

None

void FSMC_PCCARDStructInit

(

FSMC_PCCARDInitTypeDef *

FSMC_PCCARDInitStruct

)

Fills each FSMC_PCCARDInitStruct member with its default value.

Parameters

FSMC_PCCARDInitStruct,:

pointer to a FSMC_PCCARDInitTypeDef structure which will be initialized.

Return values

None