RNG Exported Macros

Macros
#define	__HAL_RNG_RESET_HANDLE_STATE(__HANDLE__)   ((__HANDLE__)->State = HAL_RNG_STATE_RESET)
	Reset RNG handle state. More...
#define	__HAL_RNG_COMMAND(__HANDLE__, CMD)   (__HANDLE__)->Instance->CTRL=CMD
	RNG module command. More...
#define	__HAL_RNG_ENABLE(__HANDLE__)
	Enable the RNG peripheral. More...
#define	__HAL_RNG_DISABLE(__HANDLE__)
	Disable the RNG peripheral. More...
#define	__HAL_RNG_GET_FLAG(__HANDLE__, __FLAG__)   (((__HANDLE__)->Instance->STAT & (__FLAG__)) == (__FLAG__))
	Check whether the specified RNG flag is set or not. More...
#define	__HAL_RNG_CLEAR_FLAG(__HANDLE__, __FLAG__)   /* dummy macro */
	Clear the selected RNG flag status. More...
#define	__HAL_RNG_ENABLE_IT(__HANDLE__)
	Enable the RNG interrupt. More...
#define	__HAL_RNG_DISABLE_IT(__HANDLE__)
	Disable the RNG interrupt. More...
#define	__HAL_RNG_GET_IT(__HANDLE__, __INTERRUPT__)   (((__HANDLE__)->Instance->IRQ & (__INTERRUPT__)) == (__INTERRUPT__))
	Check whether the specified RNG interrupt has occurred or not. More...
#define	__HAL_RNG_CLEAR_IT(__HANDLE__, __INTERRUPT__)   (((__HANDLE__)->Instance->IRQ) = (__INTERRUPT__))
	Clear the RNG interrupt status flags. More...

Detailed Description

Macro Definition Documentation

__HAL_RNG_CLEAR_FLAG

#define __HAL_RNG_CLEAR_FLAG	(		__HANDLE__,
			__FLAG__
	)		/* dummy macro */

Clear the selected RNG flag status.

Parameters

__HANDLE__	RNG handle
__FLAG__	RNG flag to clear

Note

WARNING: This is a dummy macro for HAL code alignment, flags RNG_FLAG_XXXX are read-only.

Return values

None

__HAL_RNG_CLEAR_IT

#define __HAL_RNG_CLEAR_IT	(		__HANDLE__,
			__INTERRUPT__
	)		(((__HANDLE__)->Instance->IRQ) = (__INTERRUPT__))

Clear the RNG interrupt status flags.

Parameters

__HANDLE__	RNG Handle
__INTERRUPT__	specifies the RNG interrupt status flag to clear. This parameter can be one of the following values: RNG_IT_SEED : Random seed generation done raw interrupt RNG_IT_RAND : Random number available raw interrupt RNG_IT_LOCK : prng lockup raw interrupt

Return values

None

__HAL_RNG_COMMAND

#define __HAL_RNG_COMMAND	(		__HANDLE__,
			CMD
	)		(__HANDLE__)->Instance->CTRL=CMD

RNG module command.

Parameters

__HANDLE__	RNG Handle
CMD	RNG command This parameter can be one of the following values: RNG_CMD_RAND: Generate Random number RNG_CMD_SEED : Generate Random seed

Return values

None

__HAL_RNG_DISABLE

#define __HAL_RNG_DISABLE

(

__HANDLE__

)

Value:

                                            do { \
                                            (__HANDLE__)->Instance->CTRL|=(TRNG_CTRL_GEN_SEED_STOP|TRNG_CTRL_GEN_RAND_NUM_STOP); \
                                        } while (0)

Disable the RNG peripheral.

Parameters

__HANDLE__

RNG Handle

Return values

None

__HAL_RNG_DISABLE_IT

#define __HAL_RNG_DISABLE_IT

(

__HANDLE__

)

Value:

        ((__HANDLE__)->Instance->IRQ &= \
        ~(TRNG_IRQ_PRNG_LOCKUP_MSK|TRNG_IRQ_RAND_NUM_AVAIL_MSK|TRNG_IRQ_SEED_GEN_DONE_MSK))

Disable the RNG interrupt.

Parameters

__HANDLE__

RNG Handle

Return values

None

__HAL_RNG_ENABLE

#define __HAL_RNG_ENABLE

(

__HANDLE__

)

Enable the RNG peripheral.

Parameters

__HANDLE__

RNG Handle

Return values

None

__HAL_RNG_ENABLE_IT

#define __HAL_RNG_ENABLE_IT

(

__HANDLE__

)

Value:

        ((__HANDLE__)->Instance->IRQ |=  \
        (TRNG_IRQ_PRNG_LOCKUP_MSK|TRNG_IRQ_RAND_NUM_AVAIL_MSK|TRNG_IRQ_SEED_GEN_DONE_MSK))

Enable the RNG interrupt.

Parameters

__HANDLE__

RNG Handle

Return values

None

__HAL_RNG_GET_FLAG

#define __HAL_RNG_GET_FLAG	(		__HANDLE__,
			__FLAG__
	)		(((__HANDLE__)->Instance->STAT & (__FLAG__)) == (__FLAG__))

Check whether the specified RNG flag is set or not.

Parameters

__HANDLE__	RNG Handle
__FLAG__	RNG flag This parameter can be one of the following values: RNG_FLAG_RAND_VALID: Random number valid flag RNG_FLAG_RAND_BUSY : Random number engine busy flag RNG_FLAG_SEED_VALID: Random seed valid flag RNG_FLAG_SEED_BUSY : Random seed engine busy flag

Return values

The	new state of FLAG (SET or RESET).

__HAL_RNG_GET_IT

#define __HAL_RNG_GET_IT	(		__HANDLE__,
			__INTERRUPT__
	)		(((__HANDLE__)->Instance->IRQ & (__INTERRUPT__)) == (__INTERRUPT__))

Check whether the specified RNG interrupt has occurred or not.

Parameters

__HANDLE__	RNG Handle
__INTERRUPT__	specifies the RNG interrupt status flag to check. This parameter can be one of the following values: RNG_IT_SEED : Random seed generation done raw interrupt RNG_IT_RAND : Random number available raw interrupt RNG_IT_LOCK : prng lockup raw interrupt

Return values

The	new state of __INTERRUPT__ (SET or RESET).

__HAL_RNG_RESET_HANDLE_STATE

#define __HAL_RNG_RESET_HANDLE_STATE

(

__HANDLE__

)

((__HANDLE__)->State = HAL_RNG_STATE_RESET)

Reset RNG handle state.

Parameters

__HANDLE__

RNG Handle

Return values

None