Hardware access layer for managing the random number generator (RNG). More...

Macros
#define	NRF_RNG_TASK_SET (1UL)

#define	NRF_RNG_EVENT_CLEAR (0UL)

Enumerations
enum	nrf_rng_task_t { NRF_RNG_TASK_START = offsetof(NRF_RNG_Type, TASKS_START), NRF_RNG_TASK_STOP = offsetof(NRF_RNG_Type, TASKS_STOP) }
	RNG tasks. More...

enum	nrf_rng_event_t { NRF_RNG_EVENT_VALRDY = offsetof(NRF_RNG_Type, EVENTS_VALRDY) }
	RNG events. More...

enum	nrf_rng_int_mask_t { NRF_RNG_INT_VALRDY_MASK = RNG_INTENSET_VALRDY_Msk }
	RNG interrupts. More...

enum	nrf_rng_short_mask_t { NRF_RNG_SHORT_VALRDY_STOP_MASK = RNG_SHORTS_VALRDY_STOP_Msk }
	Types of RNG shortcuts. More...

Functions
__STATIC_INLINE void	nrf_rng_int_enable (uint32_t rng_int_mask)
	Function for enabling interrupts. More...

__STATIC_INLINE void	nrf_rng_int_disable (uint32_t rng_int_mask)
	Function for disabling interrupts. More...

__STATIC_INLINE bool	nrf_rng_int_get ( nrf_rng_int_mask_t rng_int_mask)
	Function for getting the state of a specific interrupt. More...

__STATIC_INLINE uint32_t *	nrf_rng_task_address_get ( nrf_rng_task_t rng_task)
	Function for getting the address of a specific task. More...

__STATIC_INLINE void	nrf_rng_task_trigger ( nrf_rng_task_t rng_task)
	Function for setting a specific task. More...

__STATIC_INLINE uint32_t *	nrf_rng_event_address_get ( nrf_rng_event_t rng_event)
	Function for getting address of a specific event. More...

__STATIC_INLINE void	nrf_rng_event_clear ( nrf_rng_event_t rng_event)
	Function for clearing a specific event. More...

__STATIC_INLINE bool	nrf_rng_event_get ( nrf_rng_event_t rng_event)
	Function for getting the state of a specific event. More...

__STATIC_INLINE void	nrf_rng_shorts_enable (uint32_t rng_short_mask)
	Function for setting shortcuts. More...

__STATIC_INLINE void	nrf_rng_shorts_disable (uint32_t rng_short_mask)
	Function for clearing shortcuts. More...

__STATIC_INLINE uint8_t	nrf_rng_random_value_get (void)
	Function for getting the previously generated random value. More...

__STATIC_INLINE void	nrf_rng_error_correction_enable (void)
	Function for enabling digital error correction.

__STATIC_INLINE void	nrf_rng_error_correction_disable (void)
	Function for disabling digital error correction.

Detailed Description

Hardware access layer for managing the random number generator (RNG).

Enumeration Type Documentation

enum nrf_rng_event_t

RNG events.

Enumerator
NRF_RNG_EVENT_VALRDY	New random number generated event.

enum nrf_rng_int_mask_t

RNG interrupts.

Enumerator
NRF_RNG_INT_VALRDY_MASK	Mask for enabling or disabling an interrupt on VALRDY event.

enum nrf_rng_short_mask_t

Types of RNG shortcuts.

Enumerator
NRF_RNG_SHORT_VALRDY_STOP_MASK	Mask for setting shortcut between EVENT_VALRDY and TASK_STOP.

enum nrf_rng_task_t

RNG tasks.

Enumerator
NRF_RNG_TASK_START	Start the random number generator.
NRF_RNG_TASK_STOP	Stop the random number generator.

Function Documentation

__STATIC_INLINE uint32_t* nrf_rng_event_address_get ( nrf_rng_event_t rng_event )

Function for getting address of a specific event.

This function can be used by the PPI module.

Parameters

[in] rng_event Event.

__STATIC_INLINE void nrf_rng_event_clear ( nrf_rng_event_t rng_event )

Function for clearing a specific event.

Parameters

[in] rng_event Event.

__STATIC_INLINE bool nrf_rng_event_get ( nrf_rng_event_t rng_event )

Function for getting the state of a specific event.

Parameters

[in] rng_event Event.

Return values

true	If the event is not set.
false	If the event is set.

__STATIC_INLINE void nrf_rng_int_disable ( uint32_t rng_int_mask )

Function for disabling interrupts.

Parameters

[in] rng_int_mask Mask of interrupts.

__STATIC_INLINE void nrf_rng_int_enable ( uint32_t rng_int_mask )

Function for enabling interrupts.

Parameters

[in] rng_int_mask Mask of interrupts.

__STATIC_INLINE bool nrf_rng_int_get ( nrf_rng_int_mask_t rng_int_mask )

Function for getting the state of a specific interrupt.

Parameters

[in] rng_int_mask Interrupt.

Return values

true	If the interrupt is not enabled.
false	If the interrupt is enabled.

__STATIC_INLINE uint8_t nrf_rng_random_value_get ( void )

Function for getting the previously generated random value.

Returns: Previously generated random value.

__STATIC_INLINE void nrf_rng_shorts_disable ( uint32_t rng_short_mask )

Function for clearing shortcuts.

Parameters

[in] rng_short_mask Mask of shortcuts.

__STATIC_INLINE void nrf_rng_shorts_enable ( uint32_t rng_short_mask )

Function for setting shortcuts.

Parameters

[in] rng_short_mask Mask of shortcuts.

__STATIC_INLINE uint32_t* nrf_rng_task_address_get ( nrf_rng_task_t rng_task )

Function for getting the address of a specific task.

This function can be used by the PPI module.

Parameters

[in] rng_task Task.

__STATIC_INLINE void nrf_rng_task_trigger ( nrf_rng_task_t rng_task )

Function for setting a specific task.

Parameters

[in] rng_task Task.

RNG HAL

nRF5 SDK v12.1.0

Macros

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

Function Documentation