Hardware access layer for managing the Reset information peripheral (RESETINFO). More...

Macros
#define	NRF_RESETINFO_HAS_RESETREAS_STRUCT 1
	Symbol indicating whether intermediate RESETREAS structure is present.

#define	NRF_RESETINFO_HAS_MULTIPLE_SECWDT 1
	Symbol indicating whether multiple secure domain watchdog resets are present.

#define	NRF_RESETINFO_HAS_MASKLOCKUP 1
	Symbol indicating whether CPU lockup signal masking is present.

#define	NRF_RESETINFO_ERROR_STATUS_MAX RESETINFO_ERROR_STATUS_ERRORSTATUS_Msk
	Maximum value of error status.

Enumerations
enum	nrf_resetinfo_resetreas_global_mask_t { NRF_RESETINFO_RESETREAS_GLOBAL_POR_MASK = RESETINFO_RESETREAS_GLOBAL_RESETPOR_Msk , NRF_RESETINFO_RESETREAS_GLOBAL_PIN_MASK = RESETINFO_RESETREAS_GLOBAL_RESETPIN_Msk , NRF_RESETINFO_RESETREAS_GLOBAL_DOG_MASK = RESETINFO_RESETREAS_GLOBAL_DOG_Msk , NRF_RESETINFO_RESETREAS_GLOBAL_CTRLAP_MASK = RESETINFO_RESETREAS_GLOBAL_CTRLAP_Msk , NRF_RESETINFO_RESETREAS_GLOBAL_SECSREQ_MASK = RESETINFO_RESETREAS_GLOBAL_SECSREQ_Msk , NRF_RESETINFO_RESETREAS_GLOBAL_SECWDT0_MASK = RESETINFO_RESETREAS_GLOBAL_SECWDT0_Msk , NRF_RESETINFO_RESETREAS_GLOBAL_SECWDT1_MASK = RESETINFO_RESETREAS_GLOBAL_SECWDT1_Msk , NRF_RESETINFO_RESETREAS_GLOBAL_SECLOCKUP_MASK = RESETINFO_RESETREAS_GLOBAL_SECLOCKUP_Msk , NRF_RESETINFO_RESETREAS_GLOBAL_SECTAMPER_MASK = RESETINFO_RESETREAS_GLOBAL_SECTAMPER_Msk , NRF_RESETINFO_RESETREAS_GLOBAL_GPIO_MASK = RESETINFO_RESETREAS_GLOBAL_OFF_Msk , NRF_RESETINFO_RESETREAS_GLOBAL_LPCOMP_MASK = RESETINFO_RESETREAS_GLOBAL_LPCOMP_Msk , NRF_RESETINFO_RESETREAS_GLOBAL_DIF_MASK = RESETINFO_RESETREAS_GLOBAL_DIF_Msk , NRF_RESETINFO_RESETREAS_GLOBAL_GRTC_MASK = RESETINFO_RESETREAS_GLOBAL_GRTC_Msk , NRF_RESETINFO_RESETREAS_GLOBAL_NFC_MASK = RESETINFO_RESETREAS_GLOBAL_NFC_Msk , NRF_RESETINFO_RESETREAS_GLOBAL_VUSB_MASK = RESETINFO_RESETREAS_GLOBAL_VUSB_Msk }
	Global reset reason mask. More...

enum	nrf_resetinfo_resetreas_local_mask_t { NRF_RESETINFO_RESETREAS_LOCAL_DOG_MASK = RESETINFO_RESETREAS_LOCAL_DOG_Msk , NRF_RESETINFO_RESETREAS_LOCAL_DOGNS_MASK = RESETINFO_RESETREAS_LOCAL_DOGNS_Msk , NRF_RESETINFO_RESETREAS_LOCAL_SREQ_MASK = RESETINFO_RESETREAS_LOCAL_SREQ_Msk , NRF_RESETINFO_RESETREAS_LOCAL_LOCKUP_MASK = RESETINFO_RESETREAS_LOCAL_LOCKUP_Msk , NRF_RESETINFO_RESETREAS_LOCAL_CROSSDOMAIN_MASK = RESETINFO_RESETREAS_LOCAL_CROSSDOMAIN_Msk , NRF_RESETINFO_RESETREAS_LOCAL_UNRETAINED_MASK = RESETINFO_RESETREAS_LOCAL_UNRETAINEDWAKE_Msk }
	Local reset reason mask. More...

Functions
NRF_STATIC_INLINE void	nrf_resetinfo_resetreas_global_set (NRF_RESETINFO_Type *p_reg, uint32_t mask)
	Function for setting the global reset reason.

NRF_STATIC_INLINE uint32_t	nrf_resetinfo_resetreas_global_get (NRF_RESETINFO_Type const *p_reg)
	Function for getting the global reset reason.

NRF_STATIC_INLINE void	nrf_resetinfo_resetreas_local_set (NRF_RESETINFO_Type *p_reg, uint32_t mask)
	Function for setting the local reset reason.

NRF_STATIC_INLINE uint32_t	nrf_resetinfo_resetreas_local_get (NRF_RESETINFO_Type const *p_reg)
	Function for getting the local reset reason.

NRF_STATIC_INLINE void	nrf_resetinfo_error_status_set (NRF_RESETINFO_Type *p_reg, uint8_t status)
	Function for setting the reset error status.

NRF_STATIC_INLINE uint8_t	nrf_resetinfo_error_status_get (NRF_RESETINFO_Type const *p_reg)
	Function for getting the reset error status.

NRF_STATIC_INLINE void	nrf_resetinfo_error_address_set (NRF_RESETINFO_Type *p_reg, uint32_t address)
	Function for setting the reset error address.

NRF_STATIC_INLINE uint32_t	nrf_resetinfo_error_address_get (NRF_RESETINFO_Type const *p_reg)
	Function for getting the reset error address.

NRF_STATIC_INLINE void	nrf_resetinfo_restore_valid_set (NRF_RESETINFO_Type *p_reg, bool enable)
	Function for setting the flag indicating presence of valid restore image in RAM.

NRF_STATIC_INLINE bool	nrf_resetinfo_restore_valid_check (NRF_RESETINFO_Type const *p_reg)
	Function for getting the flag indicating presence of valid restore image in RAM.

NRF_STATIC_INLINE void	nrf_resetinfo_mask_lockup_set (NRF_RESETINFO_Type *p_reg, bool enable)
	Function for setting the flag indicating if CPU lockup signal is to be masked.

NRF_STATIC_INLINE bool	nrf_resetinfo_mask_lockup_check (NRF_RESETINFO_Type const *p_reg)
	Function for getting the flag indicating if CPU lockup signal is to be masked.

Detailed Description

Hardware access layer for managing the Reset information peripheral (RESETINFO).

Enumeration Type Documentation

◆ nrf_resetinfo_resetreas_global_mask_t

enum nrf_resetinfo_resetreas_global_mask_t

Global reset reason mask.

Enumerator
NRF_RESETINFO_RESETREAS_GLOBAL_POR_MASK	Reset from power on reset.
NRF_RESETINFO_RESETREAS_GLOBAL_PIN_MASK	Reset from pin reset.
NRF_RESETINFO_RESETREAS_GLOBAL_DOG_MASK	Reset from the SysCtrl watchdog timer.
NRF_RESETINFO_RESETREAS_GLOBAL_CTRLAP_MASK	Reset from CTRL-AP.
NRF_RESETINFO_RESETREAS_GLOBAL_SECSREQ_MASK	Reset due to secure domain system reset request.
NRF_RESETINFO_RESETREAS_GLOBAL_SECWDT0_MASK	Reset due to secure domain watchdog 0 timer.
NRF_RESETINFO_RESETREAS_GLOBAL_SECWDT1_MASK	Reset due to secure domain watchdog 1 timer.
NRF_RESETINFO_RESETREAS_GLOBAL_SECLOCKUP_MASK	Reset due to secure domain lockup.
NRF_RESETINFO_RESETREAS_GLOBAL_SECTAMPER_MASK	Reset due to secure domain tamper detected.
NRF_RESETINFO_RESETREAS_GLOBAL_GPIO_MASK	Reset due to wakeup from System OFF triggered by DETECT signal from GPIO.
NRF_RESETINFO_RESETREAS_GLOBAL_LPCOMP_MASK	Reset due to wakeup from System OFF triggered by LPCOMP.
NRF_RESETINFO_RESETREAS_GLOBAL_DIF_MASK	Reset due to wakeup from System OFF triggered by entering debug interface mode.
NRF_RESETINFO_RESETREAS_GLOBAL_GRTC_MASK	Reset due to wakeup from System OFF triggered by GRTC interrupt.
NRF_RESETINFO_RESETREAS_GLOBAL_NFC_MASK	Reset due to wakeup from System OFF triggered by NRF field detection in sense mode.
NRF_RESETINFO_RESETREAS_GLOBAL_VUSB_MASK	Reset due to wakeup from System OFF triggered by VBUS rising into valid range.

◆ nrf_resetinfo_resetreas_local_mask_t

enum nrf_resetinfo_resetreas_local_mask_t

Local reset reason mask.

Enumerator
NRF_RESETINFO_RESETREAS_LOCAL_DOG_MASK	Reset from the local watchdog timer.
NRF_RESETINFO_RESETREAS_LOCAL_DOGNS_MASK	Reset from the local non-secure watchdog timer.
NRF_RESETINFO_RESETREAS_LOCAL_SREQ_MASK	Reset from the local soft reset request.
NRF_RESETINFO_RESETREAS_LOCAL_LOCKUP_MASK	Reset from local CPU lockup.
NRF_RESETINFO_RESETREAS_LOCAL_CROSSDOMAIN_MASK	Reset due to cross domain reset source.
NRF_RESETINFO_RESETREAS_LOCAL_UNRETAINED_MASK	Reset due to wake from unretained state.

Function Documentation

◆ nrf_resetinfo_error_address_get()

NRF_STATIC_INLINE uint32_t nrf_resetinfo_error_address_get ( NRF_RESETINFO_Type const * p_reg )

Function for getting the reset error address.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: Reset error address.

◆ nrf_resetinfo_error_address_set()

NRF_STATIC_INLINE void nrf_resetinfo_error_address_set	(	NRF_RESETINFO_Type *	p_reg,
		uint32_t	address
	)

Function for setting the reset error address.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	address	Reset error address to be set.

◆ nrf_resetinfo_error_status_get()

NRF_STATIC_INLINE uint8_t nrf_resetinfo_error_status_get ( NRF_RESETINFO_Type const * p_reg )

Function for getting the reset error status.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: Reset error status.

◆ nrf_resetinfo_error_status_set()

NRF_STATIC_INLINE void nrf_resetinfo_error_status_set	(	NRF_RESETINFO_Type *	p_reg,
		uint8_t	status
	)

Function for setting the reset error status.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	status	Reset error status to be set.

◆ nrf_resetinfo_mask_lockup_check()

NRF_STATIC_INLINE bool nrf_resetinfo_mask_lockup_check ( NRF_RESETINFO_Type const * p_reg )

Function for getting the flag indicating if CPU lockup signal is to be masked.

Note: Prevents the CPU lockup signal from triggering a local reset. Needed to be able to start debug session.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Return values

true	CPU lockup signal is to be masked.
false	CPU lockup signal is not to be masked.

◆ nrf_resetinfo_mask_lockup_set()

NRF_STATIC_INLINE void nrf_resetinfo_mask_lockup_set	(	NRF_RESETINFO_Type *	p_reg,
		bool	enable
	)

Function for setting the flag indicating if CPU lockup signal is to be masked.

Note: Prevents the CPU lockup signal from triggering a local reset. Needed to be able to start debug session.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	enable	True if lockup signal is to be masked, false otherwise.

◆ nrf_resetinfo_resetreas_global_get()

NRF_STATIC_INLINE uint32_t nrf_resetinfo_resetreas_global_get ( NRF_RESETINFO_Type const * p_reg )

Function for getting the global reset reason.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: Mask of detected global reset reasons constructed with nrf_resetinfo_resetreas_global_mask_t.

◆ nrf_resetinfo_resetreas_global_set()

NRF_STATIC_INLINE void nrf_resetinfo_resetreas_global_set	(	NRF_RESETINFO_Type *	p_reg,
		uint32_t	mask
	)

Function for setting the global reset reason.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	mask	Mask of reasons to be set, constructed from nrf_resetinfo_resetreas_global_mask_t enumerator values.

◆ nrf_resetinfo_resetreas_local_get()

NRF_STATIC_INLINE uint32_t nrf_resetinfo_resetreas_local_get ( NRF_RESETINFO_Type const * p_reg )

Function for getting the local reset reason.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Returns: Mask of detected local reset reasons constructed with nrf_resetinfo_resetreas_local_mask_t.

◆ nrf_resetinfo_resetreas_local_set()

NRF_STATIC_INLINE void nrf_resetinfo_resetreas_local_set	(	NRF_RESETINFO_Type *	p_reg,
		uint32_t	mask
	)

Function for setting the local reset reason.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	mask	Mask of reasons to be set, constructed from nrf_resetinfo_resetreas_local_mask_t enumerator values.

◆ nrf_resetinfo_restore_valid_check()

NRF_STATIC_INLINE bool nrf_resetinfo_restore_valid_check ( NRF_RESETINFO_Type const * p_reg )

Function for getting the flag indicating presence of valid restore image in RAM.

Parameters

[in] p_reg Pointer to the structure of registers of the peripheral.

Return values

true	Valid restore image is present in RAM.
false	Valid restore image is not present in RAM.

◆ nrf_resetinfo_restore_valid_set()

NRF_STATIC_INLINE void nrf_resetinfo_restore_valid_set	(	NRF_RESETINFO_Type *	p_reg,
		bool	enable
	)

Function for setting the flag indicating presence of valid restore image in RAM.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	enable	True if valid restore image is present in RAM, false otherwise.

Macros

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

◆ nrf_resetinfo_resetreas_global_mask_t

◆ nrf_resetinfo_resetreas_local_mask_t

Function Documentation

◆ nrf_resetinfo_error_address_get()

◆ nrf_resetinfo_error_address_set()

◆ nrf_resetinfo_error_status_get()

◆ nrf_resetinfo_error_status_set()

◆ nrf_resetinfo_mask_lockup_check()

◆ nrf_resetinfo_mask_lockup_set()

◆ nrf_resetinfo_resetreas_global_get()

◆ nrf_resetinfo_resetreas_global_set()

◆ nrf_resetinfo_resetreas_local_get()

◆ nrf_resetinfo_resetreas_local_set()

◆ nrf_resetinfo_restore_valid_check()

◆ nrf_resetinfo_restore_valid_set()