Defines
#define	__HAL_RNG_RESET_HANDLE_STATE(__HANDLE__)
	Reset RNG handle state.
#define	__HAL_RNG_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR \|= RNG_CR_RNGEN)
	Enables the RNG peripheral.
#define	__HAL_RNG_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~RNG_CR_RNGEN)
	Disables the RNG peripheral.
#define	__HAL_RNG_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__))
	Check the selected RNG flag status.
#define	__HAL_RNG_CLEAR_FLAG(__HANDLE__, __FLAG__) /* dummy macro */
	Clears the selected RNG flag status.
#define	__HAL_RNG_ENABLE_IT(__HANDLE__) ((__HANDLE__)->Instance->CR \|= RNG_CR_IE)
	Enables the RNG interrupts.
#define	__HAL_RNG_DISABLE_IT(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~RNG_CR_IE)
	Disables the RNG interrupts.
#define	__HAL_RNG_GET_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR & (__INTERRUPT__)) == (__INTERRUPT__))
	Checks whether the specified RNG interrupt has occurred or not.
#define	__HAL_RNG_CLEAR_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->SR) = ~(__INTERRUPT__))
	Clear the RNG interrupt status flags.

Define Documentation

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

Clears 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_DRDY, RNG_FLAG_CECS and RNG_FLAG_SECS are read-only.

Return values:

None

Definition at line 248 of file stm32l4xx_hal_rng.h.

#define __HAL_RNG_CLEAR_IT	(	__HANDLE__,
		__INTERRUPT__
	)	(((__HANDLE__)->Instance->SR) = ~(__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_CEI: Clock error interrupt RNG_IT_SEI: Seed error interrupt

Note:: RNG_IT_DRDY flag is read-only, reading RNG_DR register automatically clears RNG_IT_DRDY.

Return values:

None

Definition at line 286 of file stm32l4xx_hal_rng.h.

Referenced by HAL_RNG_IRQHandler().

#define __HAL_RNG_DISABLE ( __HANDLE__ ) ((__HANDLE__)->Instance->CR &= ~RNG_CR_RNGEN)

Disables the RNG peripheral.

Parameters:

__HANDLE__ RNG Handle

Return values:

None

Definition at line 226 of file stm32l4xx_hal_rng.h.

Referenced by HAL_RNG_Init().

#define __HAL_RNG_DISABLE_IT ( __HANDLE__ ) ((__HANDLE__)->Instance->CR &= ~RNG_CR_IE)

Disables the RNG interrupts.

Parameters:

__HANDLE__ RNG Handle

Return values:

None

Definition at line 262 of file stm32l4xx_hal_rng.h.

Referenced by HAL_RNG_IRQHandler().

#define __HAL_RNG_ENABLE ( __HANDLE__ ) ((__HANDLE__)->Instance->CR |= RNG_CR_RNGEN)

Enables the RNG peripheral.

Parameters:

__HANDLE__ RNG Handle

Return values:

None

Definition at line 219 of file stm32l4xx_hal_rng.h.

Referenced by HAL_RNG_Init().

#define __HAL_RNG_ENABLE_IT ( __HANDLE__ ) ((__HANDLE__)->Instance->CR |= RNG_CR_IE)

Enables the RNG interrupts.

Parameters:

__HANDLE__ RNG Handle

Return values:

None

Definition at line 255 of file stm32l4xx_hal_rng.h.

Referenced by HAL_RNG_GenerateRandomNumber_IT(), and HAL_RNG_GetRandomNumber_IT().

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

Check the selected RNG flag status.

Parameters:

__HANDLE__	RNG Handle
__FLAG__	RNG flag This parameter can be one of the following values: RNG_FLAG_DRDY: Data ready RNG_FLAG_CECS: Clock error current status RNG_FLAG_SECS: Seed error current status

Return values:

The	new state of __FLAG__ (SET or RESET).

Definition at line 238 of file stm32l4xx_hal_rng.h.

Referenced by HAL_RNG_GenerateRandomNumber(), and HAL_RNG_Init().

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

Checks 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_DRDY: Data ready interrupt RNG_IT_CEI: Clock error interrupt RNG_IT_SEI: Seed error interrupt

Return values:

The	new state of __INTERRUPT__ (SET or RESET).

Definition at line 274 of file stm32l4xx_hal_rng.h.

Referenced by HAL_RNG_Init(), and HAL_RNG_IRQHandler().

#define __HAL_RNG_RESET_HANDLE_STATE ( __HANDLE__ )

Value:

do{                                                   \
                                                       (__HANDLE__)->State = HAL_RNG_STATE_RESET;       \
                                                       (__HANDLE__)->MspInitCallback = NULL;            \
                                                       (__HANDLE__)->MspDeInitCallback = NULL;          \
                                                    } while(0U)

Reset RNG handle state.

Parameters:

__HANDLE__ RNG Handle

Return values:

None

Definition at line 205 of file stm32l4xx_hal_rng.h.

Defines

Define Documentation