FMC SDRAM Interrupt

macros to handle SDRAM interrupts More...

Macros
#define	__FMC_SDRAM_ENABLE_IT(__INSTANCE__, __INTERRUPT__)
	Enable the SDRAM device interrupt.
#define	__FMC_SDRAM_DISABLE_IT(__INSTANCE__, __INTERRUPT__)
	Disable the SDRAM device interrupt.
#define	__FMC_SDRAM_GET_FLAG(__INSTANCE__, __FLAG__)
	Get flag status of the SDRAM device.
#define	__FMC_SDRAM_CLEAR_FLAG(__INSTANCE__, __FLAG__)
	Clear flag status of the SDRAM device.

Detailed Description

macros to handle SDRAM interrupts

Macro Definition Documentation

__FMC_SDRAM_CLEAR_FLAG

#define __FMC_SDRAM_CLEAR_FLAG	(		__INSTANCE__,
			__FLAG__ )

Value:

((__INSTANCE__)->SDRTR |= (__FLAG__))

Clear flag status of the SDRAM device.

Parameters

__INSTANCE__	FMC_SDRAM instance
__FLAG__	FMC_SDRAM flag This parameter can be any combination of the following values: FMC_SDRAM_FLAG_REFRESH_ERROR

Return values

None

__FMC_SDRAM_DISABLE_IT

#define __FMC_SDRAM_DISABLE_IT	(		__INSTANCE__,
			__INTERRUPT__ )

Value:

((__INSTANCE__)->SDRTR &= ~(__INTERRUPT__))

Disable the SDRAM device interrupt.

Parameters

__INSTANCE__	FMC_SDRAM instance
__INTERRUPT__	FMC_SDRAM interrupt This parameter can be any combination of the following values: FMC_IT_REFRESH_ERROR: Interrupt refresh error

Return values

None

__FMC_SDRAM_ENABLE_IT

#define __FMC_SDRAM_ENABLE_IT	(		__INSTANCE__,
			__INTERRUPT__ )

Value:

((__INSTANCE__)->SDRTR |= (__INTERRUPT__))

Enable the SDRAM device interrupt.

Parameters

__INSTANCE__	FMC_SDRAM instance
__INTERRUPT__	FMC_SDRAM interrupt This parameter can be any combination of the following values: FMC_IT_REFRESH_ERROR: Interrupt refresh error

Return values

None

__FMC_SDRAM_GET_FLAG

#define __FMC_SDRAM_GET_FLAG	(		__INSTANCE__,
			__FLAG__ )

Value:

(((__INSTANCE__)->SDSR &(__FLAG__)) == (__FLAG__))

Get flag status of the SDRAM device.

Parameters

__INSTANCE__	FMC_SDRAM instance
__FLAG__	FMC_SDRAM flag This parameter can be any combination of the following values: FMC_SDRAM_FLAG_REFRESH_IT: Interrupt refresh error. FMC_SDRAM_FLAG_BUSY: SDRAM busy flag. FMC_SDRAM_FLAG_REFRESH_ERROR: Refresh error flag.

Return values

The	state of FLAG (SET or RESET).