Interrupts and flags management functions

Interrupts and flags management functions. More...

Functions
void	AES_ClearFlag (AES_FLAG_TypeDef AES_FLAG)
	Clears the AES flags.
void	AES_ClearITPendingBit (AES_IT_TypeDef AES_IT)
	Clears the AES's interrupt pending bits.
FlagStatus	AES_GetFlagStatus (AES_FLAG_TypeDef AES_FLAG)
	Checks whether the specified AES flag is set or not.
ITStatus	AES_GetITStatus (AES_IT_TypeDef AES_IT)
	Checks whether the specified AES interrupt has occurred or not.
void	AES_ITConfig (AES_IT_TypeDef AES_IT, FunctionalState NewState)
	Enables or disables the specified AES interrupt.

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Detailed Description

Interrupts and flags management functions.

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                   Interrupts and flags management functions
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Function Documentation

void AES_ClearFlag

(

AES_FLAG_TypeDef

AES_FLAG

)

Clears the AES flags.

Parameters:

AES_FLAG,:

specifies the flag to clear. This parameter can be one of the following values: AES_FLAG_CCF: Computation Complete Flag AES_FLAG_RDERR: Read Error Flag AES_FLAG_WRERR: Write Error Flag

Return values:

None

Definition at line 360 of file stm8l15x_aes.c.

References AES, AES_CR_CCFC, AES_CR_ERRC, AES_FLAG_CCF, and IS_AES_FLAG.

void AES_ClearITPendingBit

(

AES_IT_TypeDef

AES_IT

)

Clears the AES's interrupt pending bits.

Parameters:

AES_IT,:

specifies the interrupt pending bit to clear. This parameter can be one of the following values: AES_IT_CCIE: Computation Complete interrupt enable AES_IT_ERRIE: Error interrupt enable

Return values:

None

Definition at line 448 of file stm8l15x_aes.c.

References AES, AES_CR_CCFC, AES_CR_ERRC, AES_IT_CCIE, and IS_AES_IT.

FlagStatus AES_GetFlagStatus

(

AES_FLAG_TypeDef

AES_FLAG

)

Checks whether the specified AES flag is set or not.

Parameters:

AES_FLAG

specifies the flag to check. This parameter can be one of the following values: AES_FLAG_CCF: Computation Complete Flag AES_FLAG_RDERR: Read Error Flag AES_FLAG_WRERR: Write Error Flag

Return values:

FlagStatus

(SET or RESET)

Note:

CCF bit has a meaning only when DMA requests are disabled (DMAEN bit = 0).

Definition at line 301 of file stm8l15x_aes.c.

References AES, AES_FLAG_CCF, AES_FLAG_RDERR, AES_FLAG_WRERR, IS_AES_FLAG, RESET, and SET.

ITStatus AES_GetITStatus

(

AES_IT_TypeDef

AES_IT

)

Checks whether the specified AES interrupt has occurred or not.

Parameters:

AES_IT,:

Specifies the AES interrupt pending bit to check. This parameter can be one of the following values: AES_IT_CCIE: Computation Complete interrupt enable AES_IT_ERRIE: Error interrupt enable

Return values:

ITStatus

The new state of AES_IT (SET or RESET).

Definition at line 386 of file stm8l15x_aes.c.

References AES, AES_CR_CCIE, AES_CR_ERRIE, AES_IT_CCIE, AES_SR_CCF, AES_SR_RDERR, AES_SR_WRERR, IS_AES_IT, RESET, and SET.

void AES_ITConfig	(	AES_IT_TypeDef	AES_IT,
		FunctionalState	NewState
	)

Enables or disables the specified AES interrupt.

Parameters:

AES_IT,:	Specifies the AES interrupt source to enable/disable. This parameter can be one of the following values: AES_IT_CCIE: Computation Complete interrupt enable AES_IT_ERRIE: Error interrupt enable
NewState	: The new state of the AES peripheral. This parameter can be: ENABLE or DISABLE.

Return values:

None

< AES_IT Enable

< AES_IT Disable

Definition at line 275 of file stm8l15x_aes.c.

References AES, DISABLE, IS_AES_IT, and IS_FUNCTIONAL_STATE.