GPIOTE abstraction

GPIOTE abstraction for configuration of channels. More...

Macros
#define	NUMBER_OF_GPIO_TE   4
#define	NRF_GPIOTE_INT_IN_MASK

Enumerations
enum	nrf_gpiote_polarity_t {   NRF_GPIOTE_POLARITY_LOTOHI = GPIOTE_CONFIG_POLARITY_LoToHi,   NRF_GPIOTE_POLARITY_HITOLO = GPIOTE_CONFIG_POLARITY_HiToLo,   NRF_GPIOTE_POLARITY_TOGGLE = GPIOTE_CONFIG_POLARITY_Toggle }
	Polarity for the GPIOTE channel. More...
enum	nrf_gpiote_outinit_t {   NRF_GPIOTE_INITIAL_VALUE_LOW = GPIOTE_CONFIG_OUTINIT_Low,   NRF_GPIOTE_INITIAL_VALUE_HIGH = GPIOTE_CONFIG_OUTINIT_High }
	Initial output value for the GPIOTE channel. More...
enum	nrf_gpiote_tasks_t {   NRF_GPIOTE_TASKS_OUT_0 = offsetof(NRF_GPIOTE_Type, TASKS_OUT[0]),   NRF_GPIOTE_TASKS_OUT_1 = offsetof(NRF_GPIOTE_Type, TASKS_OUT[1]),   NRF_GPIOTE_TASKS_OUT_2 = offsetof(NRF_GPIOTE_Type, TASKS_OUT[2]),   NRF_GPIOTE_TASKS_OUT_3 = offsetof(NRF_GPIOTE_Type, TASKS_OUT[3]) }
	Tasks. More...
enum	nrf_gpiote_events_t {   NRF_GPIOTE_EVENTS_IN_0 = offsetof(NRF_GPIOTE_Type, EVENTS_IN[0]),   NRF_GPIOTE_EVENTS_IN_1 = offsetof(NRF_GPIOTE_Type, EVENTS_IN[1]),   NRF_GPIOTE_EVENTS_IN_2 = offsetof(NRF_GPIOTE_Type, EVENTS_IN[2]),   NRF_GPIOTE_EVENTS_IN_3 = offsetof(NRF_GPIOTE_Type, EVENTS_IN[3]),   NRF_GPIOTE_EVENTS_PORT = offsetof(NRF_GPIOTE_Type, EVENTS_PORT) }
	Events. More...
enum	nrf_gpiote_int_t {   NRF_GPIOTE_INT_IN0_MASK = GPIOTE_INTENSET_IN0_Msk,   NRF_GPIOTE_INT_IN1_MASK = GPIOTE_INTENSET_IN1_Msk,   NRF_GPIOTE_INT_IN2_MASK = GPIOTE_INTENSET_IN2_Msk,   NRF_GPIOTE_INT_IN3_MASK = GPIOTE_INTENSET_IN3_Msk,   NRF_GPIOTE_INT_PORT_MASK = (int)GPIOTE_INTENSET_PORT_Msk }
	GPIOTE interrupts. More...

Functions
__STATIC_INLINE void	nrf_gpiote_task_set (nrf_gpiote_tasks_t task)
	Function for activating a specific GPIOTE task. More...
__STATIC_INLINE uint32_t	nrf_gpiote_task_addr_get (nrf_gpiote_tasks_t task)
	Function for getting the address of a specific GPIOTE task. More...
__STATIC_INLINE bool	nrf_gpiote_event_is_set (nrf_gpiote_events_t event)
	Function for getting the state of a specific GPIOTE event. More...
__STATIC_INLINE void	nrf_gpiote_event_clear (nrf_gpiote_events_t event)
	Function for clearing a specific GPIOTE event. More...
__STATIC_INLINE uint32_t	nrf_gpiote_event_addr_get (nrf_gpiote_events_t event)
	Function for getting the address of a specific GPIOTE event. More...
__STATIC_INLINE void	nrf_gpiote_int_enable (uint32_t mask)
	Function for enabling interrupts. More...
__STATIC_INLINE void	nrf_gpiote_int_disable (uint32_t mask)
	Function for disabling interrupts. More...
__STATIC_INLINE uint32_t	nrf_gpiote_int_is_enabled (uint32_t mask)
	Function for checking if interrupts are enabled. More...
__STATIC_INLINE void	nrf_gpiote_event_enable (uint32_t idx)
	Function for enabling a GPIOTE event. More...
__STATIC_INLINE void	nrf_gpiote_event_disable (uint32_t idx)
	Function for disabling a GPIOTE event. More...
__STATIC_INLINE void	nrf_gpiote_event_configure (uint32_t idx, uint32_t pin, nrf_gpiote_polarity_t polarity)
	Function for configuring a GPIOTE event. More...
__STATIC_INLINE uint32_t	nrf_gpiote_event_pin_get (uint32_t idx)
	Function for getting the pin associated with a GPIOTE event. More...
__STATIC_INLINE nrf_gpiote_polarity_t	nrf_gpiote_event_polarity_get (uint32_t idx)
	Function for getting the polarity associated with a GPIOTE event. More...
__STATIC_INLINE void	nrf_gpiote_task_enable (uint32_t idx)
	Function for enabling a GPIOTE task. More...
__STATIC_INLINE void	nrf_gpiote_task_disable (uint32_t idx)
	Function for disabling a GPIOTE task. More...
__STATIC_INLINE void	nrf_gpiote_task_configure (uint32_t idx, uint32_t pin, nrf_gpiote_polarity_t polarity, nrf_gpiote_outinit_t init_val)
	Function for configuring a GPIOTE task. More...
__STATIC_INLINE void	nrf_gpiote_task_force (uint32_t idx, nrf_gpiote_outinit_t init_val)
	Function for forcing a specific state on the pin connected to GPIOTE. More...
__STATIC_INLINE void	nrf_gpiote_te_default (uint32_t idx)
	Function for resetting a GPIOTE task event configuration to the default state. More...

Detailed Description

GPIOTE abstraction for configuration of channels.

Macro Definition Documentation

#define NRF_GPIOTE_INT_IN_MASK

Value:

(NRF_GPIOTE_INT_IN0_MASK | NRF_GPIOTE_INT_IN1_MASK |\
                                NRF_GPIOTE_INT_IN2_MASK | NRF_GPIOTE_INT_IN3_MASK)

Enumeration Type Documentation

enum nrf_gpiote_events_t

Events.

Enumerator
NRF_GPIOTE_EVENTS_IN_0	In event 0.
NRF_GPIOTE_EVENTS_IN_1	In event 1.
NRF_GPIOTE_EVENTS_IN_2	In event 2.
NRF_GPIOTE_EVENTS_IN_3	In event 3.
NRF_GPIOTE_EVENTS_PORT	Port event.

enum nrf_gpiote_int_t

GPIOTE interrupts.

Enumerator
NRF_GPIOTE_INT_IN0_MASK	GPIOTE interrupt from IN0.
NRF_GPIOTE_INT_IN1_MASK	GPIOTE interrupt from IN1.
NRF_GPIOTE_INT_IN2_MASK	GPIOTE interrupt from IN2.
NRF_GPIOTE_INT_IN3_MASK	GPIOTE interrupt from IN3.
NRF_GPIOTE_INT_PORT_MASK	GPIOTE interrupt from PORT event.

enum nrf_gpiote_outinit_t

Initial output value for the GPIOTE channel.

Enumerator
NRF_GPIOTE_INITIAL_VALUE_LOW	Low to high.
NRF_GPIOTE_INITIAL_VALUE_HIGH	High to low.

enum nrf_gpiote_polarity_t

Polarity for the GPIOTE channel.

Enumerator
NRF_GPIOTE_POLARITY_LOTOHI	Low to high.
NRF_GPIOTE_POLARITY_HITOLO	High to low.
NRF_GPIOTE_POLARITY_TOGGLE	Toggle.

enum nrf_gpiote_tasks_t

Tasks.

Enumerator
NRF_GPIOTE_TASKS_OUT_0	Out task 0.
NRF_GPIOTE_TASKS_OUT_1	Out task 1.
NRF_GPIOTE_TASKS_OUT_2	Out task 2.
NRF_GPIOTE_TASKS_OUT_3	Out task 3.

Function Documentation

__STATIC_INLINE uint32_t nrf_gpiote_event_addr_get

(

nrf_gpiote_events_t

event

)

Function for getting the address of a specific GPIOTE event.

Parameters

[in]

event

Event.

Returns

Address

__STATIC_INLINE void nrf_gpiote_event_clear

(

nrf_gpiote_events_t

event

)

Function for clearing a specific GPIOTE event.

Parameters

[in]

event

Event.

__STATIC_INLINE void nrf_gpiote_event_configure	(	uint32_t	idx,
		uint32_t	pin,
		nrf_gpiote_polarity_t	polarity
	)

Function for configuring a GPIOTE event.

Parameters

[in]	idx	Task-Event index.
[in]	pin	Pin associated with event.
[in]	polarity	Transition that should generate an event.

__STATIC_INLINE void nrf_gpiote_event_disable

(

uint32_t

idx

)

Function for disabling a GPIOTE event.

Parameters

[in]

idx

Task-Event index.

__STATIC_INLINE void nrf_gpiote_event_enable

(

uint32_t

idx

)

Function for enabling a GPIOTE event.

Parameters

[in]

idx

Task-Event index.

__STATIC_INLINE bool nrf_gpiote_event_is_set

(

nrf_gpiote_events_t

event

)

Function for getting the state of a specific GPIOTE event.

Parameters

[in]

event

Event.

__STATIC_INLINE uint32_t nrf_gpiote_event_pin_get

(

uint32_t

idx

)

Function for getting the pin associated with a GPIOTE event.

Parameters

[in]

idx

Task-Event index.

Returns

Pin number.

__STATIC_INLINE nrf_gpiote_polarity_t nrf_gpiote_event_polarity_get

(

uint32_t

idx

)

Function for getting the polarity associated with a GPIOTE event.

Parameters

[in]

idx

Task-Event index.

Returns

Polarity.

__STATIC_INLINE void nrf_gpiote_int_disable

(

uint32_t

mask

)

Function for disabling interrupts.

Parameters

[in]

mask

Interrupt mask to be disabled.

__STATIC_INLINE void nrf_gpiote_int_enable

(

uint32_t

mask

)

Function for enabling interrupts.

Parameters

[in]

mask

Interrupt mask to be enabled.

__STATIC_INLINE uint32_t nrf_gpiote_int_is_enabled

(

uint32_t

mask

)

Function for checking if interrupts are enabled.

Parameters

[in]

mask

Mask of interrupt flags to check.

Returns

Mask with enabled interrupts.

__STATIC_INLINE uint32_t nrf_gpiote_task_addr_get

(

nrf_gpiote_tasks_t

task

)

Function for getting the address of a specific GPIOTE task.

Parameters

[in]

task

Task.

Returns

Address.

__STATIC_INLINE void nrf_gpiote_task_configure	(	uint32_t	idx,
		uint32_t	pin,
		nrf_gpiote_polarity_t	polarity,
		nrf_gpiote_outinit_t	init_val
	)

Function for configuring a GPIOTE task.

Parameters

[in]	idx	Task-Event index.
[in]	pin	Pin associated with event.
[in]	polarity	Transition that should generate an event.
[in]	init_val	Initial value of pin.

__STATIC_INLINE void nrf_gpiote_task_disable

(

uint32_t

idx

)

Function for disabling a GPIOTE task.

Parameters

[in]

idx

Task-Event index.

__STATIC_INLINE void nrf_gpiote_task_enable

(

uint32_t

idx

)

Function for enabling a GPIOTE task.

Parameters

[in]

idx

Task-Event index.

__STATIC_INLINE void nrf_gpiote_task_force	(	uint32_t	idx,
		nrf_gpiote_outinit_t	init_val
	)

Function for forcing a specific state on the pin connected to GPIOTE.

Parameters

[in]	idx	Task-Event index.
[in]	init_val	Pin state.

__STATIC_INLINE void nrf_gpiote_task_set

(

nrf_gpiote_tasks_t

task

)

Function for activating a specific GPIOTE task.

Parameters

[in]

task

Task.

__STATIC_INLINE void nrf_gpiote_te_default

(

uint32_t

idx

)

Function for resetting a GPIOTE task event configuration to the default state.

Parameters

[in]

idx

Task-Event index.