POWER HAL

Hardware access layer for managing the POWER peripheral. More...

Macros
#define	NRF_POWER_HAS_SLEEPEVT   1
	Symbol indicating whether sleep events are present.
#define	NRF_POWER_HAS_USBREG   1
	Symbol indicating whether the POWER peripheral controls the USB regulator.
#define	NRF_POWER_HAS_DCDCEN_VDDH   1
	Symbol indicating whether DCDCEN for REG0 is present.
#define	NRF_POWER_HAS_DCDCEN   1
	Symbol indicating whether DCDCEN for REG1 is present.
#define	NRF_POWER_HAS_POFWARN   1
	Symbol indicating whether power failure event is present.
#define	NRF_POWER_HAS_POFCON   1
	Symbol indicating whether power failure comparator is present.
#define	NRF_POWER_HAS_POFCON_VDDH   1
	Symbol indicating whether power failure comparator for VDDH is present.
#define	NRF_POWER_HAS_RESETREAS   1
	Auxiliary definition to mark the fact that RESETREAS register is present in POWER.
#define	NRF_POWER_HAS_MAINREGSTATUS   1
	Symbol indicating whether MAINREGSTATUS register is present.

Enumerations
enum	nrf_power_task_t {   NRF_POWER_TASK_CONSTLAT = offsetof(NRF_POWER_Type, TASKS_CONSTLAT),   NRF_POWER_TASK_LOWPWR = offsetof(NRF_POWER_Type, TASKS_LOWPWR ) }
	POWER tasks. More...
enum	nrf_power_event_t {   NRF_POWER_EVENT_POFWARN = offsetof(NRF_POWER_Type, EVENTS_POFWARN ),   NRF_POWER_EVENT_SLEEPENTER = offsetof(NRF_POWER_Type, EVENTS_SLEEPENTER ),   NRF_POWER_EVENT_SLEEPEXIT = offsetof(NRF_POWER_Type, EVENTS_SLEEPEXIT ),   NRF_POWER_EVENT_USBDETECTED = offsetof(NRF_POWER_Type, EVENTS_USBDETECTED),   NRF_POWER_EVENT_USBREMOVED = offsetof(NRF_POWER_Type, EVENTS_USBREMOVED ),   NRF_POWER_EVENT_USBPWRRDY = offsetof(NRF_POWER_Type, EVENTS_USBPWRRDY ) }
	POWER events. More...
enum	nrf_power_int_mask_t {   NRF_POWER_INT_POFWARN_MASK = POWER_INTENSET_POFWARN_Msk,   NRF_POWER_INT_SLEEPENTER_MASK = POWER_INTENSET_SLEEPENTER_Msk,   NRF_POWER_INT_SLEEPEXIT_MASK = POWER_INTENSET_SLEEPEXIT_Msk,   NRF_POWER_INT_USBDETECTED_MASK = POWER_INTENSET_USBDETECTED_Msk,   NRF_POWER_INT_USBREMOVED_MASK = POWER_INTENSET_USBREMOVED_Msk,   NRF_POWER_INT_USBPWRRDY_MASK = POWER_INTENSET_USBPWRRDY_Msk }
	POWER interrupts. More...
enum	nrf_power_resetreas_mask_t {   NRF_POWER_RESETREAS_RESETPIN_MASK = POWER_RESETREAS_RESETPIN_Msk,   NRF_POWER_RESETREAS_DOG_MASK = POWER_RESETREAS_DOG_Msk,   NRF_POWER_RESETREAS_SREQ_MASK = POWER_RESETREAS_SREQ_Msk,   NRF_POWER_RESETREAS_LOCKUP_MASK = POWER_RESETREAS_LOCKUP_Msk,   NRF_POWER_RESETREAS_OFF_MASK = POWER_RESETREAS_OFF_Msk,   NRF_POWER_RESETREAS_LPCOMP_MASK = POWER_RESETREAS_LPCOMP_Msk,   NRF_POWER_RESETREAS_DIF_MASK = POWER_RESETREAS_DIF_Msk,   NRF_POWER_RESETREAS_NFC_MASK = POWER_RESETREAS_NFC_Msk,   NRF_POWER_RESETREAS_VBUS_MASK = POWER_RESETREAS_VBUS_Msk }
	Reset reason. More...
enum	nrf_power_usbregstatus_mask_t {   NRF_POWER_USBREGSTATUS_VBUSDETECT_MASK = POWER_USBREGSTATUS_VBUSDETECT_Msk,   NRF_POWER_USBREGSTATUS_OUTPUTRDY_MASK = POWER_USBREGSTATUS_OUTPUTRDY_Msk }
	USBREGSTATUS register bit masks. More...
enum	nrf_power_ramblock_t {   NRF_POWER_RAMBLOCK0 = POWER_RAMSTATUS_RAMBLOCK0_Pos,   NRF_POWER_RAMBLOCK1 = POWER_RAMSTATUS_RAMBLOCK1_Pos,   NRF_POWER_RAMBLOCK2 = POWER_RAMSTATUS_RAMBLOCK2_Pos,   NRF_POWER_RAMBLOCK3 = POWER_RAMSTATUS_RAMBLOCK3_Pos }
	Numbers of RAM blocks. More...
enum	nrf_power_ramblock_mask_t {   NRF_POWER_RAMBLOCK0_MASK = POWER_RAMSTATUS_RAMBLOCK0_Msk,   NRF_POWER_RAMBLOCK1_MASK = POWER_RAMSTATUS_RAMBLOCK1_Msk,   NRF_POWER_RAMBLOCK2_MASK = POWER_RAMSTATUS_RAMBLOCK2_Msk,   NRF_POWER_RAMBLOCK3_MASK = POWER_RAMSTATUS_RAMBLOCK3_Msk }
	Masks of RAM blocks. More...
enum	nrf_power_onoffram_t {   NRF_POWER_ONRAM0,   NRF_POWER_OFFRAM0,   NRF_POWER_ONRAM1,   NRF_POWER_OFFRAM1,   NRF_POWER_ONRAM2,   NRF_POWER_OFFRAM2,   NRF_POWER_ONRAM3,   NRF_POWER_OFFRAM3 }
	RAM power state position of the bits. More...
enum	nrf_power_onoffram_mask_t {   NRF_POWER_ONRAM0_MASK = 1U << NRF_POWER_ONRAM0,   NRF_POWER_OFFRAM0_MASK = 1U << NRF_POWER_OFFRAM0,   NRF_POWER_ONRAM1_MASK = 1U << NRF_POWER_ONRAM1,   NRF_POWER_OFFRAM1_MASK = 1U << NRF_POWER_OFFRAM1,   NRF_POWER_ONRAM2_MASK = 1U << NRF_POWER_ONRAM2,   NRF_POWER_OFFRAM2_MASK = 1U << NRF_POWER_OFFRAM2,   NRF_POWER_ONRAM3_MASK = 1U << NRF_POWER_ONRAM3,   NRF_POWER_OFFRAM3_MASK = 1U << NRF_POWER_OFFRAM3 }
	RAM power state bit masks. More...
enum	nrf_power_pof_thr_t {   NRF_POWER_POFTHR_V21 = POWER_POFCON_THRESHOLD_V21,   NRF_POWER_POFTHR_V23 = POWER_POFCON_THRESHOLD_V23,   NRF_POWER_POFTHR_V25 = POWER_POFCON_THRESHOLD_V25,   NRF_POWER_POFTHR_V27 = POWER_POFCON_THRESHOLD_V27,   NRF_POWER_POFTHR_V17 = POWER_POFCON_THRESHOLD_V17,   NRF_POWER_POFTHR_V18 = POWER_POFCON_THRESHOLD_V18,   NRF_POWER_POFTHR_V19 = POWER_POFCON_THRESHOLD_V19,   NRF_POWER_POFTHR_V20 = POWER_POFCON_THRESHOLD_V20,   NRF_POWER_POFTHR_V22 = POWER_POFCON_THRESHOLD_V22,   NRF_POWER_POFTHR_V24 = POWER_POFCON_THRESHOLD_V24,   NRF_POWER_POFTHR_V26 = POWER_POFCON_THRESHOLD_V26,   NRF_POWER_POFTHR_V28 = POWER_POFCON_THRESHOLD_V28 }
	Power failure comparator thresholds. More...
enum	nrf_power_pof_thrvddh_t {   NRF_POWER_POFTHRVDDH_V27 = POWER_POFCON_THRESHOLDVDDH_V27,   NRF_POWER_POFTHRVDDH_V28 = POWER_POFCON_THRESHOLDVDDH_V28,   NRF_POWER_POFTHRVDDH_V29 = POWER_POFCON_THRESHOLDVDDH_V29,   NRF_POWER_POFTHRVDDH_V30 = POWER_POFCON_THRESHOLDVDDH_V30,   NRF_POWER_POFTHRVDDH_V31 = POWER_POFCON_THRESHOLDVDDH_V31,   NRF_POWER_POFTHRVDDH_V32 = POWER_POFCON_THRESHOLDVDDH_V32,   NRF_POWER_POFTHRVDDH_V33 = POWER_POFCON_THRESHOLDVDDH_V33,   NRF_POWER_POFTHRVDDH_V34 = POWER_POFCON_THRESHOLDVDDH_V34,   NRF_POWER_POFTHRVDDH_V35 = POWER_POFCON_THRESHOLDVDDH_V35,   NRF_POWER_POFTHRVDDH_V36 = POWER_POFCON_THRESHOLDVDDH_V36,   NRF_POWER_POFTHRVDDH_V37 = POWER_POFCON_THRESHOLDVDDH_V37,   NRF_POWER_POFTHRVDDH_V38 = POWER_POFCON_THRESHOLDVDDH_V38,   NRF_POWER_POFTHRVDDH_V39 = POWER_POFCON_THRESHOLDVDDH_V39,   NRF_POWER_POFTHRVDDH_V40 = POWER_POFCON_THRESHOLDVDDH_V40,   NRF_POWER_POFTHRVDDH_V41 = POWER_POFCON_THRESHOLDVDDH_V41,   NRF_POWER_POFTHRVDDH_V42 = POWER_POFCON_THRESHOLDVDDH_V42 }
	Power failure comparator thresholds for VDDH. More...
enum	nrf_power_mainregstatus_t {   NRF_POWER_MAINREGSTATUS_NORMAL = POWER_MAINREGSTATUS_MAINREGSTATUS_Normal,   NRF_POWER_MAINREGSTATUS_HIGH = POWER_MAINREGSTATUS_MAINREGSTATUS_High }
	Main regulator status. More...
enum	nrf_power_rampower_t {   NRF_POWER_RAMPOWER_S0POWER = POWER_RAM_POWER_S0POWER_Pos,   NRF_POWER_RAMPOWER_S1POWER,   NRF_POWER_RAMPOWER_S2POWER,   NRF_POWER_RAMPOWER_S3POWER,   NRF_POWER_RAMPOWER_S4POWER,   NRF_POWER_RAMPOWER_S5POWER,   NRF_POWER_RAMPOWER_S6POWER,   NRF_POWER_RAMPOWER_S7POWER,   NRF_POWER_RAMPOWER_S8POWER,   NRF_POWER_RAMPOWER_S9POWER,   NRF_POWER_RAMPOWER_S10POWER,   NRF_POWER_RAMPOWER_S11POWER,   NRF_POWER_RAMPOWER_S12POWER,   NRF_POWER_RAMPOWER_S13POWER,   NRF_POWER_RAMPOWER_S14POWER,   NRF_POWER_RAMPOWER_S15POWER,   NRF_POWER_RAMPOWER_S0RETENTION = POWER_RAM_POWER_S0RETENTION_Pos,   NRF_POWER_RAMPOWER_S1RETENTION,   NRF_POWER_RAMPOWER_S2RETENTION,   NRF_POWER_RAMPOWER_S3RETENTION,   NRF_POWER_RAMPOWER_S4RETENTION,   NRF_POWER_RAMPOWER_S5RETENTION,   NRF_POWER_RAMPOWER_S6RETENTION,   NRF_POWER_RAMPOWER_S7RETENTION,   NRF_POWER_RAMPOWER_S8RETENTION,   NRF_POWER_RAMPOWER_S9RETENTION,   NRF_POWER_RAMPOWER_S10RETENTION,   NRF_POWER_RAMPOWER_S11RETENTION,   NRF_POWER_RAMPOWER_S12RETENTION,   NRF_POWER_RAMPOWER_S13RETENTION,   NRF_POWER_RAMPOWER_S14RETENTION,   NRF_POWER_RAMPOWER_S15RETENTION }
	Bit positions for RAMPOWER register. More...
enum	nrf_power_rampower_mask_t {   NRF_POWER_RAMPOWER_S0POWER_MASK = 1UL << NRF_POWER_RAMPOWER_S0POWER,   NRF_POWER_RAMPOWER_S1POWER_MASK = 1UL << NRF_POWER_RAMPOWER_S1POWER,   NRF_POWER_RAMPOWER_S2POWER_MASK = 1UL << NRF_POWER_RAMPOWER_S2POWER,   NRF_POWER_RAMPOWER_S3POWER_MASK = 1UL << NRF_POWER_RAMPOWER_S3POWER,   NRF_POWER_RAMPOWER_S4POWER_MASK = 1UL << NRF_POWER_RAMPOWER_S4POWER,   NRF_POWER_RAMPOWER_S5POWER_MASK = 1UL << NRF_POWER_RAMPOWER_S5POWER,   NRF_POWER_RAMPOWER_S7POWER_MASK = 1UL << NRF_POWER_RAMPOWER_S7POWER,   NRF_POWER_RAMPOWER_S8POWER_MASK = 1UL << NRF_POWER_RAMPOWER_S8POWER,   NRF_POWER_RAMPOWER_S9POWER_MASK = 1UL << NRF_POWER_RAMPOWER_S9POWER,   NRF_POWER_RAMPOWER_S10POWER_MASK = 1UL << NRF_POWER_RAMPOWER_S10POWER,   NRF_POWER_RAMPOWER_S11POWER_MASK = 1UL << NRF_POWER_RAMPOWER_S11POWER,   NRF_POWER_RAMPOWER_S12POWER_MASK = 1UL << NRF_POWER_RAMPOWER_S12POWER,   NRF_POWER_RAMPOWER_S13POWER_MASK = 1UL << NRF_POWER_RAMPOWER_S13POWER,   NRF_POWER_RAMPOWER_S14POWER_MASK = 1UL << NRF_POWER_RAMPOWER_S14POWER,   NRF_POWER_RAMPOWER_S15POWER_MASK = 1UL << NRF_POWER_RAMPOWER_S15POWER,   NRF_POWER_RAMPOWER_S0RETENTION_MASK = 1UL << NRF_POWER_RAMPOWER_S0RETENTION,   NRF_POWER_RAMPOWER_S1RETENTION_MASK = 1UL << NRF_POWER_RAMPOWER_S1RETENTION,   NRF_POWER_RAMPOWER_S2RETENTION_MASK = 1UL << NRF_POWER_RAMPOWER_S2RETENTION,   NRF_POWER_RAMPOWER_S3RETENTION_MASK = 1UL << NRF_POWER_RAMPOWER_S3RETENTION,   NRF_POWER_RAMPOWER_S4RETENTION_MASK = 1UL << NRF_POWER_RAMPOWER_S4RETENTION,   NRF_POWER_RAMPOWER_S5RETENTION_MASK = 1UL << NRF_POWER_RAMPOWER_S5RETENTION,   NRF_POWER_RAMPOWER_S7RETENTION_MASK = 1UL << NRF_POWER_RAMPOWER_S7RETENTION,   NRF_POWER_RAMPOWER_S8RETENTION_MASK = 1UL << NRF_POWER_RAMPOWER_S8RETENTION,   NRF_POWER_RAMPOWER_S9RETENTION_MASK = 1UL << NRF_POWER_RAMPOWER_S9RETENTION,   NRF_POWER_RAMPOWER_S10RETENTION_MASK = 1UL << NRF_POWER_RAMPOWER_S10RETENTION,   NRF_POWER_RAMPOWER_S11RETENTION_MASK = 1UL << NRF_POWER_RAMPOWER_S11RETENTION,   NRF_POWER_RAMPOWER_S12RETENTION_MASK = 1UL << NRF_POWER_RAMPOWER_S12RETENTION,   NRF_POWER_RAMPOWER_S13RETENTION_MASK = 1UL << NRF_POWER_RAMPOWER_S13RETENTION,   NRF_POWER_RAMPOWER_S14RETENTION_MASK = 1UL << NRF_POWER_RAMPOWER_S14RETENTION,   NRF_POWER_RAMPOWER_S15RETENTION_MASK = (int)(1UL << NRF_POWER_RAMPOWER_S15RETENTION) }
	Bit masks for RAMPOWER register. More...

Functions
NRF_STATIC_INLINE void	nrf_power_task_trigger (NRF_POWER_Type *p_reg, nrf_power_task_t task)
	Function for activating a specific POWER task. More...
NRF_STATIC_INLINE uint32_t	nrf_power_task_address_get (NRF_POWER_Type const *p_reg, nrf_power_task_t task)
	Function for returning the address of a specific POWER task register. More...
NRF_STATIC_INLINE void	nrf_power_event_clear (NRF_POWER_Type *p_reg, nrf_power_event_t event)
	Function for clearing a specific event. More...
NRF_STATIC_INLINE bool	nrf_power_event_check (NRF_POWER_Type const *p_reg, nrf_power_event_t event)
	Function for retrieving the state of the POWER event. More...
NRF_STATIC_INLINE bool	nrf_power_event_get_and_clear (NRF_POWER_Type *p_reg, nrf_power_event_t event)
	Function for getting and clearing the state of specific event. More...
NRF_STATIC_INLINE uint32_t	nrf_power_event_address_get (NRF_POWER_Type const *p_reg, nrf_power_event_t event)
	Function for returning the address of a specific POWER event register. More...
NRF_STATIC_INLINE void	nrf_power_int_enable (NRF_POWER_Type *p_reg, uint32_t mask)
	Function for enabling selected interrupts. More...
NRF_STATIC_INLINE uint32_t	nrf_power_int_enable_check (NRF_POWER_Type const *p_reg, uint32_t mask)
	Function for checking if the specified interrupts are enabled. More...
NRF_STATIC_INLINE uint32_t	nrf_power_int_enable_get (NRF_POWER_Type const *p_reg)
	Function for retrieving the information about enabled interrupts. More...
NRF_STATIC_INLINE void	nrf_power_int_disable (NRF_POWER_Type *p_reg, uint32_t mask)
	Function for disabling selected interrupts. More...
NRF_STATIC_INLINE void	nrf_power_subscribe_set (NRF_POWER_Type *p_reg, nrf_power_task_t task, uint8_t channel)
	Function for setting the subscribe configuration for a given POWER task. More...
NRF_STATIC_INLINE void	nrf_power_subscribe_clear (NRF_POWER_Type *p_reg, nrf_power_task_t task)
	Function for clearing the subscribe configuration for a given POWER task. More...
NRF_STATIC_INLINE void	nrf_power_publish_set (NRF_POWER_Type *p_reg, nrf_power_event_t event, uint8_t channel)
	Function for setting the publish configuration for a given POWER event. More...
NRF_STATIC_INLINE void	nrf_power_publish_clear (NRF_POWER_Type *p_reg, nrf_power_event_t event)
	Function for clearing the publish configuration for a given POWER event. More...
NRF_STATIC_INLINE uint32_t	nrf_power_resetreas_get (NRF_POWER_Type const *p_reg)
	Function for getting the reset reason bitmask. More...
NRF_STATIC_INLINE void	nrf_power_resetreas_clear (NRF_POWER_Type *p_reg, uint32_t mask)
	Function for clearing the selected reset reason field. More...
NRF_STATIC_INLINE bool	nrf_power_powerstatus_get (NRF_POWER_Type const *p_reg)
	Function for getting power status of the LTE Modem domain. More...
NRF_STATIC_INLINE uint32_t	nrf_power_ramstatus_get (NRF_POWER_Type const *p_reg)
	Function for getting the RAMSTATUS register. More...
NRF_STATIC_INLINE void	nrf_power_pofcon_set (NRF_POWER_Type *p_reg, bool enable, nrf_power_pof_thr_t thr)
	Function for setting the power failure comparator configuration. More...
NRF_STATIC_INLINE nrf_power_pof_thr_t	nrf_power_pofcon_get (NRF_POWER_Type const *p_reg, bool *p_enabled)
	Function for getting the power failure comparator configuration. More...
NRF_STATIC_INLINE void	nrf_power_pofcon_vddh_set (NRF_POWER_Type *p_reg, nrf_power_pof_thrvddh_t thr)
	Function for setting the VDDH power failure comparator threshold. More...
NRF_STATIC_INLINE nrf_power_pof_thrvddh_t	nrf_power_pofcon_vddh_get (NRF_POWER_Type const *p_reg)
	Function for getting the VDDH power failure comparator threshold. More...
NRF_STATIC_INLINE void	nrf_power_gpregret_set (NRF_POWER_Type *p_reg, uint8_t val)
	Function for setting the general purpose retention register. More...
NRF_STATIC_INLINE uint8_t	nrf_power_gpregret_get (NRF_POWER_Type const *p_reg)
	Function for getting general purpose retention register. More...
NRF_STATIC_INLINE void	nrf_power_gpregret2_set (NRF_POWER_Type *p_reg, uint8_t val)
	Function for setting the general purpose retention register 2. More...
NRF_STATIC_INLINE uint8_t	nrf_power_gpregret2_get (NRF_POWER_Type const *p_reg)
	Function for getting the general purpose retention register 2. More...
NRF_STATIC_INLINE uint8_t	nrf_power_gpregret_ext_get (NRF_POWER_Type const *p_reg, uint8_t reg_num)
	Function for getting value of the particular general purpose retention register. More...
NRF_STATIC_INLINE void	nrf_power_gpregret_ext_set (NRF_POWER_Type *p_reg, uint8_t reg_num, uint8_t val)
	Function for setting particular general purpose retention register. More...
NRF_STATIC_INLINE void	nrf_power_dcdcen_set (NRF_POWER_Type *p_reg, bool enable)
	Enable or disable DCDC converter. More...
NRF_STATIC_INLINE bool	nrf_power_dcdcen_get (NRF_POWER_Type const *p_reg)
	Function for getting the state of the DCDC converter. More...
NRF_STATIC_INLINE void	nrf_power_rampower_mask_on (NRF_POWER_Type *p_reg, uint8_t block, uint32_t section_mask)
	Turn ON sections in the selected RAM block. More...
NRF_STATIC_INLINE void	nrf_power_rampower_mask_off (NRF_POWER_Type *p_reg, uint8_t block, uint32_t section_mask)
	Turn ON sections in the selected RAM block. More...
NRF_STATIC_INLINE uint32_t	nrf_power_rampower_mask_get (NRF_POWER_Type const *p_reg, uint8_t block)
	Function for getting the ON mask and retention sections in the selected RAM block. More...
NRF_STATIC_INLINE void	nrf_power_dcdcen_vddh_set (NRF_POWER_Type *p_reg, bool enable)
	Function for enabling or disabling the DCDC converter on VDDH. More...
NRF_STATIC_INLINE bool	nrf_power_dcdcen_vddh_get (NRF_POWER_Type const *p_reg)
	Function for getting the state of DCDC converter on VDDH. More...
NRF_STATIC_INLINE nrf_power_mainregstatus_t	nrf_power_mainregstatus_get (NRF_POWER_Type const *p_reg)
	Function for getting the main supply status. More...
NRF_STATIC_INLINE uint32_t	nrf_power_usbregstatus_get (NRF_POWER_Type const *p_reg)
	Function for getting the whole USBREGSTATUS register. More...
NRF_STATIC_INLINE bool	nrf_power_usbregstatus_vbusdet_get (NRF_POWER_Type const *p_reg)
	Function for getting the VBUS input detection status. More...
NRF_STATIC_INLINE bool	nrf_power_usbregstatus_outrdy_get (NRF_POWER_Type const *p_reg)
	Function for getting the state of the elapsed time for the USB supply output settling. More...

Detailed Description

Hardware access layer for managing the POWER peripheral.

Enumeration Type Documentation

nrf_power_event_t

enum nrf_power_event_t

POWER events.

Enumerator
NRF_POWER_EVENT_POFWARN	Power failure warning.
NRF_POWER_EVENT_SLEEPENTER	CPU entered WFI/WFE sleep.
NRF_POWER_EVENT_SLEEPEXIT	CPU exited WFI/WFE sleep.
NRF_POWER_EVENT_USBDETECTED	Voltage supply detected on VBUS.
NRF_POWER_EVENT_USBREMOVED	Voltage supply removed from VBUS.
NRF_POWER_EVENT_USBPWRRDY	USB 3.3 V supply ready.

nrf_power_int_mask_t

enum nrf_power_int_mask_t

POWER interrupts.

Enumerator
NRF_POWER_INT_POFWARN_MASK	Write '1' to Enable interrupt for POFWARN event.
NRF_POWER_INT_SLEEPENTER_MASK	Write '1' to Enable interrupt for SLEEPENTER event.
NRF_POWER_INT_SLEEPEXIT_MASK	Write '1' to Enable interrupt for SLEEPEXIT event.
NRF_POWER_INT_USBDETECTED_MASK	Write '1' to Enable interrupt for USBDETECTED event.
NRF_POWER_INT_USBREMOVED_MASK	Write '1' to Enable interrupt for USBREMOVED event.
NRF_POWER_INT_USBPWRRDY_MASK	Write '1' to Enable interrupt for USBPWRRDY event.

nrf_power_mainregstatus_t

enum nrf_power_mainregstatus_t

Main regulator status.

Enumerator
NRF_POWER_MAINREGSTATUS_NORMAL	Normal voltage mode. Voltage supplied on VDD.
NRF_POWER_MAINREGSTATUS_HIGH	High voltage mode. Voltage supplied on VDDH.

nrf_power_onoffram_mask_t

enum nrf_power_onoffram_mask_t

RAM power state bit masks.

See also

nrf_power_onoffram_t

Enumerator
NRF_POWER_ONRAM0_MASK	Keep RAM block 0 ON or OFF in System ON mode.
NRF_POWER_OFFRAM0_MASK	Keep retention on RAM block 0 when RAM block is switched OFF.
NRF_POWER_ONRAM1_MASK	Keep RAM block 1 ON or OFF in System ON mode.
NRF_POWER_OFFRAM1_MASK	Keep retention on RAM block 1 when RAM block is switched OFF.
NRF_POWER_ONRAM2_MASK	Keep RAM block 2 ON or OFF in System ON mode.
NRF_POWER_OFFRAM2_MASK	Keep retention on RAM block 2 when RAM block is switched OFF.
NRF_POWER_ONRAM3_MASK	Keep RAM block 3 ON or OFF in System ON mode.
NRF_POWER_OFFRAM3_MASK	Keep retention on RAM block 3 when RAM block is switched OFF.

nrf_power_onoffram_t

enum nrf_power_onoffram_t

RAM power state position of the bits.

See also

nrf_power_onoffram_mask_t

Enumerator
NRF_POWER_ONRAM0	Keep RAM block 0 ON or OFF in System ON mode.
NRF_POWER_OFFRAM0	Keep retention on RAM block 0 when RAM block is switched OFF.
NRF_POWER_ONRAM1	Keep RAM block 1 ON or OFF in System ON mode.
NRF_POWER_OFFRAM1	Keep retention on RAM block 1 when RAM block is switched OFF.
NRF_POWER_ONRAM2	Keep RAM block 2 ON or OFF in System ON mode.
NRF_POWER_OFFRAM2	Keep retention on RAM block 2 when RAM block is switched OFF.
NRF_POWER_ONRAM3	Keep RAM block 3 ON or OFF in System ON mode.
NRF_POWER_OFFRAM3	Keep retention on RAM block 3 when RAM block is switched OFF.

nrf_power_pof_thr_t

enum nrf_power_pof_thr_t

Power failure comparator thresholds.

Enumerator
NRF_POWER_POFTHR_V21	Set threshold to 2.1 V.
NRF_POWER_POFTHR_V23	Set threshold to 2.3 V.
NRF_POWER_POFTHR_V25	Set threshold to 2.5 V.
NRF_POWER_POFTHR_V27	Set threshold to 2.7 V.
NRF_POWER_POFTHR_V17	Set threshold to 1.7 V.
NRF_POWER_POFTHR_V18	Set threshold to 1.8 V.
NRF_POWER_POFTHR_V19	Set threshold to 1.9 V.
NRF_POWER_POFTHR_V20	Set threshold to 2.0 V.
NRF_POWER_POFTHR_V22	Set threshold to 2.2 V.
NRF_POWER_POFTHR_V24	Set threshold to 2.4 V.
NRF_POWER_POFTHR_V26	Set threshold to 2.6 V.
NRF_POWER_POFTHR_V28	Set threshold to 2.8 V.

nrf_power_pof_thrvddh_t

enum nrf_power_pof_thrvddh_t

Power failure comparator thresholds for VDDH.

Enumerator
NRF_POWER_POFTHRVDDH_V27	Set threshold to 2.7 V.
NRF_POWER_POFTHRVDDH_V28	Set threshold to 2.8 V.
NRF_POWER_POFTHRVDDH_V29	Set threshold to 2.9 V.
NRF_POWER_POFTHRVDDH_V30	Set threshold to 3.0 V.
NRF_POWER_POFTHRVDDH_V31	Set threshold to 3.1 V.
NRF_POWER_POFTHRVDDH_V32	Set threshold to 3.2 V.
NRF_POWER_POFTHRVDDH_V33	Set threshold to 3.3 V.
NRF_POWER_POFTHRVDDH_V34	Set threshold to 3.4 V.
NRF_POWER_POFTHRVDDH_V35	Set threshold to 3.5 V.
NRF_POWER_POFTHRVDDH_V36	Set threshold to 3.6 V.
NRF_POWER_POFTHRVDDH_V37	Set threshold to 3.7 V.
NRF_POWER_POFTHRVDDH_V38	Set threshold to 3.8 V.
NRF_POWER_POFTHRVDDH_V39	Set threshold to 3.9 V.
NRF_POWER_POFTHRVDDH_V40	Set threshold to 4.0 V.
NRF_POWER_POFTHRVDDH_V41	Set threshold to 4.1 V.
NRF_POWER_POFTHRVDDH_V42	Set threshold to 4.2 V.

nrf_power_ramblock_mask_t

enum nrf_power_ramblock_mask_t

Masks of RAM blocks.

See also

nrf_power_ramblock_t

nrf_power_ramblock_t

enum nrf_power_ramblock_t

Numbers of RAM blocks.

See also

nrf_power_ramblock_mask_t

Note

RAM blocks must be used in nRF51. In newer SoCs, RAM is divided into segments and this functionality is not supported. See the PS for mapping between the internal RAM and RAM blocks, because this mapping is not 1:1, and functions related to old style blocks must not be used.

nrf_power_rampower_mask_t

enum nrf_power_rampower_mask_t

Bit masks for RAMPOWER register.

All possible bits described, even if they are not used in selected MCU.

nrf_power_rampower_t

enum nrf_power_rampower_t

Bit positions for RAMPOWER register.

All possible bits described, even if they are not used in selected MCU.

Enumerator
NRF_POWER_RAMPOWER_S0POWER	Keep RAM section S0 ON in System ON mode
NRF_POWER_RAMPOWER_S1POWER	Keep RAM section S1 ON in System ON mode.
NRF_POWER_RAMPOWER_S2POWER	Keep RAM section S2 ON in System ON mode.
NRF_POWER_RAMPOWER_S3POWER	Keep RAM section S3 ON in System ON mode.
NRF_POWER_RAMPOWER_S4POWER	Keep RAM section S4 ON in System ON mode.
NRF_POWER_RAMPOWER_S5POWER	Keep RAM section S5 ON in System ON mode.
NRF_POWER_RAMPOWER_S6POWER	Keep RAM section S6 ON in System ON mode.
NRF_POWER_RAMPOWER_S7POWER	Keep RAM section S7 ON in System ON mode.
NRF_POWER_RAMPOWER_S8POWER	Keep RAM section S8 ON in System ON mode.
NRF_POWER_RAMPOWER_S9POWER	Keep RAM section S9 ON in System ON mode.
NRF_POWER_RAMPOWER_S10POWER	Keep RAM section S10 ON in System ON mode.
NRF_POWER_RAMPOWER_S11POWER	Keep RAM section S11 ON in System ON mode.
NRF_POWER_RAMPOWER_S12POWER	Keep RAM section S12 ON in System ON mode.
NRF_POWER_RAMPOWER_S13POWER	Keep RAM section S13 ON in System ON mode.
NRF_POWER_RAMPOWER_S14POWER	Keep RAM section S14 ON in System ON mode.
NRF_POWER_RAMPOWER_S15POWER	Keep RAM section S15 ON in System ON mode.
NRF_POWER_RAMPOWER_S0RETENTION	Keep section retention in OFF mode when section is OFF
NRF_POWER_RAMPOWER_S1RETENTION	Keep section retention in OFF mode when section is OFF.
NRF_POWER_RAMPOWER_S2RETENTION	Keep section retention in OFF mode when section is OFF.
NRF_POWER_RAMPOWER_S3RETENTION	Keep section retention in OFF mode when section is OFF.
NRF_POWER_RAMPOWER_S4RETENTION	Keep section retention in OFF mode when section is OFF.
NRF_POWER_RAMPOWER_S5RETENTION	Keep section retention in OFF mode when section is OFF.
NRF_POWER_RAMPOWER_S6RETENTION	Keep section retention in OFF mode when section is OFF.
NRF_POWER_RAMPOWER_S7RETENTION	Keep section retention in OFF mode when section is OFF.
NRF_POWER_RAMPOWER_S8RETENTION	Keep section retention in OFF mode when section is OFF.
NRF_POWER_RAMPOWER_S9RETENTION	Keep section retention in OFF mode when section is OFF.
NRF_POWER_RAMPOWER_S10RETENTION	Keep section retention in OFF mode when section is OFF.
NRF_POWER_RAMPOWER_S11RETENTION	Keep section retention in OFF mode when section is OFF.
NRF_POWER_RAMPOWER_S12RETENTION	Keep section retention in OFF mode when section is OFF.
NRF_POWER_RAMPOWER_S13RETENTION	Keep section retention in OFF mode when section is OFF.
NRF_POWER_RAMPOWER_S14RETENTION	Keep section retention in OFF mode when section is OFF.
NRF_POWER_RAMPOWER_S15RETENTION	Keep section retention in OFF mode when section is OFF.

nrf_power_resetreas_mask_t

enum nrf_power_resetreas_mask_t

Reset reason.

Enumerator
NRF_POWER_RESETREAS_RESETPIN_MASK	Bit mask of RESETPIN field.
NRF_POWER_RESETREAS_DOG_MASK	Bit mask of DOG field.
NRF_POWER_RESETREAS_SREQ_MASK	Bit mask of SREQ field.
NRF_POWER_RESETREAS_LOCKUP_MASK	Bit mask of LOCKUP field.
NRF_POWER_RESETREAS_OFF_MASK	Bit mask of OFF field.
NRF_POWER_RESETREAS_LPCOMP_MASK	Bit mask of LPCOMP field.
NRF_POWER_RESETREAS_DIF_MASK	Bit mask of DIF field.
NRF_POWER_RESETREAS_NFC_MASK	Bit mask of NFC field.
NRF_POWER_RESETREAS_VBUS_MASK	Bit mask of VBUS field.

nrf_power_task_t

enum nrf_power_task_t

POWER tasks.

Enumerator
NRF_POWER_TASK_CONSTLAT	Enable constant latency mode.
NRF_POWER_TASK_LOWPWR	Enable low-power mode (variable latency).

nrf_power_usbregstatus_mask_t

enum nrf_power_usbregstatus_mask_t

USBREGSTATUS register bit masks.

See also

nrf_power_usbregstatus_get

Enumerator
NRF_POWER_USBREGSTATUS_VBUSDETECT_MASK	USB detected or removed.
NRF_POWER_USBREGSTATUS_OUTPUTRDY_MASK	USB 3.3 V supply ready.

Function Documentation

nrf_power_dcdcen_get()

NRF_STATIC_INLINE bool nrf_power_dcdcen_get

(

NRF_POWER_Type const *

p_reg

)

Function for getting the state of the DCDC converter.

Note

If the device consist of high voltage power input (VDDH), this setting will relate to the converter on low voltage side (1.3 V output).

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Return values

true	Converter is enabled.
false	Converter is disabled.

nrf_power_dcdcen_set()

NRF_STATIC_INLINE void nrf_power_dcdcen_set	(	NRF_POWER_Type *	p_reg,
		bool	enable
	)

Enable or disable DCDC converter.

Note

If the device consist of high voltage power input (VDDH), this setting will relate to the converter on low voltage side (1.3 V output).

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	enable	True if DCDC converter is to be enabled, false otherwise.

nrf_power_dcdcen_vddh_get()

NRF_STATIC_INLINE bool nrf_power_dcdcen_vddh_get

(

NRF_POWER_Type const *

p_reg

)

Function for getting the state of DCDC converter on VDDH.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Return values

true	Converter is enabled.
false	Converter is disabled.

nrf_power_dcdcen_vddh_set()

NRF_STATIC_INLINE void nrf_power_dcdcen_vddh_set	(	NRF_POWER_Type *	p_reg,
		bool	enable
	)

Function for enabling or disabling the DCDC converter on VDDH.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	enable	True if DCDC converter on VDDH is to be enabled, false otherwise.

nrf_power_event_address_get()

NRF_STATIC_INLINE uint32_t nrf_power_event_address_get	(	NRF_POWER_Type const *	p_reg,
		nrf_power_event_t	event
	)

Function for returning the address of a specific POWER event register.

Parameters

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

Returns

Address.

nrf_power_event_check()

NRF_STATIC_INLINE bool nrf_power_event_check	(	NRF_POWER_Type const *	p_reg,
		nrf_power_event_t	event
	)

Function for retrieving the state of the POWER event.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	event	Event to be checked.

Return values

true	The event has been generated.
false	The event has not been generated.

nrf_power_event_clear()

NRF_STATIC_INLINE void nrf_power_event_clear	(	NRF_POWER_Type *	p_reg,
		nrf_power_event_t	event
	)

Function for clearing a specific event.

Parameters

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

nrf_power_event_get_and_clear()

NRF_STATIC_INLINE bool nrf_power_event_get_and_clear	(	NRF_POWER_Type *	p_reg,
		nrf_power_event_t	event
	)

Function for getting and clearing the state of specific event.

This function checks the state of the event and clears it.

Parameters

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

Return values

true	The event was set.
false	The event was not set.

nrf_power_gpregret2_get()

NRF_STATIC_INLINE uint8_t nrf_power_gpregret2_get

(

NRF_POWER_Type const *

p_reg

)

Function for getting the general purpose retention register 2.

Note

This register is not available in all MCUs.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

The value from the register.

nrf_power_gpregret2_set()

NRF_STATIC_INLINE void nrf_power_gpregret2_set	(	NRF_POWER_Type *	p_reg,
		uint8_t	val
	)

Function for setting the general purpose retention register 2.

Note

This register is not available in the nRF51 MCU family.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	val	Value to be set in the register.

nrf_power_gpregret_ext_get()

NRF_STATIC_INLINE uint8_t nrf_power_gpregret_ext_get	(	NRF_POWER_Type const *	p_reg,
		uint8_t	reg_num
	)

Function for getting value of the particular general purpose retention register.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	reg_num	General purpose retention register number.

Returns

The value from the register

nrf_power_gpregret_ext_set()

NRF_STATIC_INLINE void nrf_power_gpregret_ext_set	(	NRF_POWER_Type *	p_reg,
		uint8_t	reg_num,
		uint8_t	val
	)

Function for setting particular general purpose retention register.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	reg_num	General purpose retention register number.
[in]	val	Value to be set in the register

nrf_power_gpregret_get()

NRF_STATIC_INLINE uint8_t nrf_power_gpregret_get

(

NRF_POWER_Type const *

p_reg

)

Function for getting general purpose retention register.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

The value from the register.

nrf_power_gpregret_set()

NRF_STATIC_INLINE void nrf_power_gpregret_set	(	NRF_POWER_Type *	p_reg,
		uint8_t	val
	)

Function for setting the general purpose retention register.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	val	Value to be set in the register.

nrf_power_int_disable()

NRF_STATIC_INLINE void nrf_power_int_disable	(	NRF_POWER_Type *	p_reg,
		uint32_t	mask
	)

Function for disabling selected interrupts.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	mask	Mask of interrupts to be disabled.

nrf_power_int_enable()

NRF_STATIC_INLINE void nrf_power_int_enable	(	NRF_POWER_Type *	p_reg,
		uint32_t	mask
	)

Function for enabling selected interrupts.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	mask	Mask of interrupts to be enabled.

nrf_power_int_enable_check()

NRF_STATIC_INLINE uint32_t nrf_power_int_enable_check	(	NRF_POWER_Type const *	p_reg,
		uint32_t	mask
	)

Function for checking if the specified interrupts are enabled.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	mask	Mask of interrupts to be checked.

Returns

Mask of enabled interrupts.

nrf_power_int_enable_get()

NRF_STATIC_INLINE uint32_t nrf_power_int_enable_get

(

NRF_POWER_Type const *

p_reg

)

Function for retrieving the information about enabled interrupts.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

The flags of enabled interrupts.

nrf_power_mainregstatus_get()

NRF_STATIC_INLINE nrf_power_mainregstatus_t nrf_power_mainregstatus_get

(

NRF_POWER_Type const *

p_reg

)

Function for getting the main supply status.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

The current main supply status.

nrf_power_pofcon_get()

NRF_STATIC_INLINE nrf_power_pof_thr_t nrf_power_pofcon_get	(	NRF_POWER_Type const *	p_reg,
		bool *	p_enabled
	)

Function for getting the power failure comparator configuration.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[out]	p_enabled	Function sets this boolean variable to true if power failure comparator is enabled. The pointer can be NULL if we do not need this information.

Returns

Threshold setting for power failure comparator.

nrf_power_pofcon_set()

NRF_STATIC_INLINE void nrf_power_pofcon_set	(	NRF_POWER_Type *	p_reg,
		bool	enable,
		nrf_power_pof_thr_t	thr
	)

Function for setting the power failure comparator configuration.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	enable	True if the power failure comparator is to be enabled, false otherwise.
[in]	thr	voltage threshold value.

nrf_power_pofcon_vddh_get()

NRF_STATIC_INLINE nrf_power_pof_thrvddh_t nrf_power_pofcon_vddh_get

(

NRF_POWER_Type const *

p_reg

)

Function for getting the VDDH power failure comparator threshold.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

VDDH threshold currently configured.

nrf_power_pofcon_vddh_set()

NRF_STATIC_INLINE void nrf_power_pofcon_vddh_set	(	NRF_POWER_Type *	p_reg,
		nrf_power_pof_thrvddh_t	thr
	)

Function for setting the VDDH power failure comparator threshold.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	thr	Threshold to be set.

nrf_power_powerstatus_get()

NRF_STATIC_INLINE bool nrf_power_powerstatus_get

(

NRF_POWER_Type const *

p_reg

)

Function for getting power status of the LTE Modem domain.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Return values

true	The LTE Modem domain is powered on.
false	The LTE Modem domain is powered off.

nrf_power_publish_clear()

NRF_STATIC_INLINE void nrf_power_publish_clear	(	NRF_POWER_Type *	p_reg,
		nrf_power_event_t	event
	)

Function for clearing the publish configuration for a given POWER event.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	event	Event for which to clear the configuration.

nrf_power_publish_set()

NRF_STATIC_INLINE void nrf_power_publish_set	(	NRF_POWER_Type *	p_reg,
		nrf_power_event_t	event,
		uint8_t	channel
	)

Function for setting the publish configuration for a given POWER event.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	event	Event for which to set the configuration.
[in]	channel	Channel through which to publish the event.

nrf_power_rampower_mask_get()

NRF_STATIC_INLINE uint32_t nrf_power_rampower_mask_get	(	NRF_POWER_Type const *	p_reg,
		uint8_t	block
	)

Function for getting the ON mask and retention sections in the selected RAM block.

Parameters

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

Returns

Mask of sections state composed from nrf_power_rampower_mask_t flags.

nrf_power_rampower_mask_off()

NRF_STATIC_INLINE void nrf_power_rampower_mask_off	(	NRF_POWER_Type *	p_reg,
		uint8_t	block,
		uint32_t	section_mask
	)

Turn ON sections in the selected RAM block.

This function turns OFF several sections in one block and also block retention.

See also

nrf_power_rampower_mask_t

nrf_power_rampower_mask_off

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	block	RAM block index.
[in]	section_mask	Mask of the sections created by merging nrf_power_rampower_mask_t flags.

nrf_power_rampower_mask_on()

NRF_STATIC_INLINE void nrf_power_rampower_mask_on	(	NRF_POWER_Type *	p_reg,
		uint8_t	block,
		uint32_t	section_mask
	)

Turn ON sections in the selected RAM block.

This function turns ON several sections in one block and also block retention.

See also

nrf_power_rampower_mask_t

nrf_power_rampower_mask_off

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	block	RAM block index.
[in]	section_mask	Mask of the sections created by merging nrf_power_rampower_mask_t flags.

nrf_power_ramstatus_get()

NRF_STATIC_INLINE uint32_t nrf_power_ramstatus_get

(

NRF_POWER_Type const *

p_reg

)

Function for getting the RAMSTATUS register.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Value with bits set according to the masks in nrf_power_ramblock_mask_t.

nrf_power_resetreas_clear()

NRF_STATIC_INLINE void nrf_power_resetreas_clear	(	NRF_POWER_Type *	p_reg,
		uint32_t	mask
	)

Function for clearing the selected reset reason field.

This function clears the selected reset reason field.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	mask	The mask constructed from nrf_power_resetreas_mask_t enumerator values.

See also

nrf_power_resetreas_get

nrf_power_resetreas_get()

NRF_STATIC_INLINE uint32_t nrf_power_resetreas_get

(

NRF_POWER_Type const *

p_reg

)

Function for getting the reset reason bitmask.

This function returns the reset reason bitmask. Unless cleared, the RESETREAS register is cumulative. A field is cleared by writing '1' to it (see nrf_power_resetreas_clear). If none of the reset sources is flagged, the chip was reset from the on-chip reset generator, which indicates a power-on-reset or a brown out reset.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

The mask of reset reasons constructed with nrf_power_resetreas_mask_t.

nrf_power_subscribe_clear()

NRF_STATIC_INLINE void nrf_power_subscribe_clear	(	NRF_POWER_Type *	p_reg,
		nrf_power_task_t	task
	)

Function for clearing the subscribe configuration for a given POWER task.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	task	Task for which to clear the configuration.

nrf_power_subscribe_set()

NRF_STATIC_INLINE void nrf_power_subscribe_set	(	NRF_POWER_Type *	p_reg,
		nrf_power_task_t	task,
		uint8_t	channel
	)

Function for setting the subscribe configuration for a given POWER task.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	task	Task for which to set the configuration.
[in]	channel	Channel through which to subscribe events.

nrf_power_task_address_get()

NRF_STATIC_INLINE uint32_t nrf_power_task_address_get	(	NRF_POWER_Type const *	p_reg,
		nrf_power_task_t	task
	)

Function for returning the address of a specific POWER task register.

Parameters

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

Returns

Task address.

nrf_power_task_trigger()

NRF_STATIC_INLINE void nrf_power_task_trigger	(	NRF_POWER_Type *	p_reg,
		nrf_power_task_t	task
	)

Function for activating a specific POWER task.

Parameters

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

nrf_power_usbregstatus_get()

NRF_STATIC_INLINE uint32_t nrf_power_usbregstatus_get

(

NRF_POWER_Type const *

p_reg

)

Function for getting the whole USBREGSTATUS register.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

The USBREGSTATUS register value. Use nrf_power_usbregstatus_mask_t values for bit masking.

See also

nrf_power_usbregstatus_vbusdet_get

nrf_power_usbregstatus_outrdy_get

nrf_power_usbregstatus_outrdy_get()

NRF_STATIC_INLINE bool nrf_power_usbregstatus_outrdy_get

(

NRF_POWER_Type const *

p_reg

)

Function for getting the state of the elapsed time for the USB supply output settling.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Return values

false	USBREG output settling time not elapsed.
true	USBREG output settling time elapsed (same information as USBPWRRDY event).

See also

nrf_power_usbregstatus_get

nrf_power_usbregstatus_vbusdet_get()

NRF_STATIC_INLINE bool nrf_power_usbregstatus_vbusdet_get

(

NRF_POWER_Type const *

p_reg

)

Function for getting the VBUS input detection status.

USBDETECTED and USBREMOVED events are derived from this information

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Return values

false	VBUS voltage below valid threshold.
true	VBUS voltage above valid threshold.

See also

nrf_power_usbregstatus_get