Hardware access layer for managing the Pulse Width Modulation (PWM) peripheral. More...

Data Structures
struct	nrf_pwm_values_grouped_t
	Structure for defining duty cycle values for a sequence loaded in NRF_PWM_LOAD_GROUPED mode. More...

struct	nrf_pwm_values_individual_t
	Structure for defining duty cycle values for a sequence loaded in NRF_PWM_LOAD_INDIVIDUAL mode. More...

struct	nrf_pwm_values_wave_form_t
	Structure for defining duty cycle values for a sequence loaded in NRF_PWM_LOAD_WAVE_FORM mode. More...

union	nrf_pwm_values_t
	Union grouping pointers to arrays of duty cycle values applicable to various loading modes. More...

struct	nrf_pwm_sequence_t
	Structure for defining a sequence of PWM duty cycles. More...

Macros
#define	NRF_PWM_PIN_NOT_CONNECTED 0xFFFFFFFF
	This value can be provided as a parameter for the nrf_pwm_pins_set function call to specify that a given output channel shall not be connected to a physical pin.

#define	NRF_PWM_CHANNEL_COUNT 4
	Number of channels in each PWM instance.

#define	NRF_PWM_VALUES_LENGTH(array) (sizeof(array) / sizeof(uint16_t))
	Helper macro for calculating the number of 16-bit values in the specified array of duty cycle values.

Typedefs
typedef uint16_t	nrf_pwm_values_common_t
	Type used for defining duty cycle values for a sequence loaded in NRF_PWM_LOAD_COMMON mode.

Enumerations
enum	nrf_pwm_task_t { NRF_PWM_TASK_STOP = offsetof(NRF_PWM_Type, TASKS_STOP), NRF_PWM_TASK_SEQSTART0 = offsetof(NRF_PWM_Type, TASKS_SEQSTART[0]), NRF_PWM_TASK_SEQSTART1 = offsetof(NRF_PWM_Type, TASKS_SEQSTART[1]), NRF_PWM_TASK_NEXTSTEP = offsetof(NRF_PWM_Type, TASKS_NEXTSTEP) }
	PWM tasks. More...

enum	nrf_pwm_event_t { NRF_PWM_EVENT_STOPPED = offsetof(NRF_PWM_Type, EVENTS_STOPPED), NRF_PWM_EVENT_SEQSTARTED0 = offsetof(NRF_PWM_Type, EVENTS_SEQSTARTED[0]), NRF_PWM_EVENT_SEQSTARTED1 = offsetof(NRF_PWM_Type, EVENTS_SEQSTARTED[1]), NRF_PWM_EVENT_SEQEND0 = offsetof(NRF_PWM_Type, EVENTS_SEQEND[0]), NRF_PWM_EVENT_SEQEND1 = offsetof(NRF_PWM_Type, EVENTS_SEQEND[1]), NRF_PWM_EVENT_PWMPERIODEND = offsetof(NRF_PWM_Type, EVENTS_PWMPERIODEND), NRF_PWM_EVENT_LOOPSDONE = offsetof(NRF_PWM_Type, EVENTS_LOOPSDONE) }
	PWM events. More...

enum	nrf_pwm_int_mask_t { NRF_PWM_INT_STOPPED_MASK = PWM_INTENSET_STOPPED_Msk, NRF_PWM_INT_SEQSTARTED0_MASK = PWM_INTENSET_SEQSTARTED0_Msk, NRF_PWM_INT_SEQSTARTED1_MASK = PWM_INTENSET_SEQSTARTED1_Msk, NRF_PWM_INT_SEQEND0_MASK = PWM_INTENSET_SEQEND0_Msk, NRF_PWM_INT_SEQEND1_MASK = PWM_INTENSET_SEQEND1_Msk, NRF_PWM_INT_PWMPERIODEND_MASK = PWM_INTENSET_PWMPERIODEND_Msk, NRF_PWM_INT_LOOPSDONE_MASK = PWM_INTENSET_LOOPSDONE_Msk }
	PWM interrupts. More...

enum	nrf_pwm_short_mask_t { NRF_PWM_SHORT_SEQEND0_STOP_MASK = PWM_SHORTS_SEQEND0_STOP_Msk, NRF_PWM_SHORT_SEQEND1_STOP_MASK = PWM_SHORTS_SEQEND1_STOP_Msk, NRF_PWM_SHORT_LOOPSDONE_SEQSTART0_MASK = PWM_SHORTS_LOOPSDONE_SEQSTART0_Msk, NRF_PWM_SHORT_LOOPSDONE_SEQSTART1_MASK = PWM_SHORTS_LOOPSDONE_SEQSTART1_Msk, NRF_PWM_SHORT_LOOPSDONE_STOP_MASK = PWM_SHORTS_LOOPSDONE_STOP_Msk }
	PWM shortcuts. More...

enum	nrf_pwm_mode_t { NRF_PWM_MODE_UP = PWM_MODE_UPDOWN_Up, NRF_PWM_MODE_UP_AND_DOWN = PWM_MODE_UPDOWN_UpAndDown }
	PWM modes of operation. More...

enum	nrf_pwm_clk_t { NRF_PWM_CLK_16MHz = PWM_PRESCALER_PRESCALER_DIV_1, NRF_PWM_CLK_8MHz = PWM_PRESCALER_PRESCALER_DIV_2, NRF_PWM_CLK_4MHz = PWM_PRESCALER_PRESCALER_DIV_4, NRF_PWM_CLK_2MHz = PWM_PRESCALER_PRESCALER_DIV_8, NRF_PWM_CLK_1MHz = PWM_PRESCALER_PRESCALER_DIV_16, NRF_PWM_CLK_500kHz = PWM_PRESCALER_PRESCALER_DIV_32, NRF_PWM_CLK_250kHz = PWM_PRESCALER_PRESCALER_DIV_64, NRF_PWM_CLK_125kHz = PWM_PRESCALER_PRESCALER_DIV_128 }
	PWM base clock frequencies. More...

enum	nrf_pwm_dec_load_t { NRF_PWM_LOAD_COMMON = PWM_DECODER_LOAD_Common, NRF_PWM_LOAD_GROUPED = PWM_DECODER_LOAD_Grouped, NRF_PWM_LOAD_INDIVIDUAL = PWM_DECODER_LOAD_Individual, NRF_PWM_LOAD_WAVE_FORM = PWM_DECODER_LOAD_WaveForm }
	PWM decoder load modes. More...

enum	nrf_pwm_dec_step_t { NRF_PWM_STEP_AUTO = PWM_DECODER_MODE_RefreshCount, NRF_PWM_STEP_TRIGGERED = PWM_DECODER_MODE_NextStep }
	PWM decoder next step modes. More...

Functions
__STATIC_INLINE void	nrf_pwm_task_trigger (NRF_PWM_Type *p_reg, nrf_pwm_task_t task)
	Function for activating the specified PWM task. More...

__STATIC_INLINE uint32_t	nrf_pwm_task_address_get (NRF_PWM_Type const *p_reg, nrf_pwm_task_t task)
	Function for getting the address of the specified PWM task register. More...

__STATIC_INLINE void	nrf_pwm_event_clear (NRF_PWM_Type *p_reg, nrf_pwm_event_t event)
	Function for clearing the specified PWM event. More...

__STATIC_INLINE bool	nrf_pwm_event_check (NRF_PWM_Type const *p_reg, nrf_pwm_event_t event)
	Function for retrieving the state of the PWM event. More...

__STATIC_INLINE uint32_t	nrf_pwm_event_address_get (NRF_PWM_Type const *p_reg, nrf_pwm_event_t event)
	Function for getting the address of the specified PWM event register. More...

__STATIC_INLINE void	nrf_pwm_shorts_enable (NRF_PWM_Type *p_reg, uint32_t mask)
	Function for enabling the specified shortcuts. More...

__STATIC_INLINE void	nrf_pwm_shorts_disable (NRF_PWM_Type *p_reg, uint32_t mask)
	Function for disabling the specified shortcuts. More...

__STATIC_INLINE void	nrf_pwm_shorts_set (NRF_PWM_Type *p_reg, uint32_t mask)
	Function for setting the configuration of PWM shortcuts. More...

__STATIC_INLINE void	nrf_pwm_int_enable (NRF_PWM_Type *p_reg, uint32_t mask)
	Function for enabling specified interrupts. More...

__STATIC_INLINE void	nrf_pwm_int_disable (NRF_PWM_Type *p_reg, uint32_t mask)
	Function for disabling specified interrupts. More...

__STATIC_INLINE void	nrf_pwm_int_set (NRF_PWM_Type *p_reg, uint32_t mask)
	Function for setting the configuration of PWM interrupts. More...

__STATIC_INLINE bool	nrf_pwm_int_enable_check (NRF_PWM_Type const *p_reg, nrf_pwm_int_mask_t pwm_int)
	Function for retrieving the state of a given interrupt. More...

__STATIC_INLINE void	nrf_pwm_subscribe_set (NRF_PWM_Type *p_reg, nrf_pwm_task_t task, uint8_t channel)
	Function for setting the subscribe configuration for a given PWM task. More...

__STATIC_INLINE void	nrf_pwm_subscribe_clear (NRF_PWM_Type *p_reg, nrf_pwm_task_t task)
	Function for clearing the subscribe configuration for a given PWM task. More...

__STATIC_INLINE void	nrf_pwm_publish_set (NRF_PWM_Type *p_reg, nrf_pwm_event_t event, uint8_t channel)
	Function for setting the publish configuration for a given PWM event. More...

__STATIC_INLINE void	nrf_pwm_publish_clear (NRF_PWM_Type *p_reg, nrf_pwm_event_t event)
	Function for clearing the publish configuration for a given PWM event. More...

__STATIC_INLINE void	nrf_pwm_enable (NRF_PWM_Type *p_reg)
	Function for enabling the PWM peripheral. More...

__STATIC_INLINE void	nrf_pwm_disable (NRF_PWM_Type *p_reg)
	Function for disabling the PWM peripheral. More...

__STATIC_INLINE void	nrf_pwm_pins_set (NRF_PWM_Type *p_reg, uint32_t out_pins[4])
	Function for assigning pins to PWM output channels. More...

__STATIC_INLINE void	nrf_pwm_configure (NRF_PWM_Type *p_reg, nrf_pwm_clk_t base_clock, nrf_pwm_mode_t mode, uint16_t top_value)
	Function for configuring the PWM peripheral. More...

__STATIC_INLINE void	nrf_pwm_sequence_set (NRF_PWM_Type p_reg, uint8_t seq_id, nrf_pwm_sequence_t const p_seq)
	Function for defining a sequence of PWM duty cycles. More...

__STATIC_INLINE void	nrf_pwm_seq_ptr_set (NRF_PWM_Type p_reg, uint8_t seq_id, uint16_t const p_values)
	Function for modifying the pointer to the duty cycle values in the specified sequence. More...

__STATIC_INLINE void	nrf_pwm_seq_cnt_set (NRF_PWM_Type *p_reg, uint8_t seq_id, uint16_t length)
	Function for modifying the total number of duty cycle values in the specified sequence. More...

__STATIC_INLINE void	nrf_pwm_seq_refresh_set (NRF_PWM_Type *p_reg, uint8_t seq_id, uint32_t refresh)
	Function for modifying the additional number of PWM periods spent on each duty cycle value in the specified sequence. More...

__STATIC_INLINE void	nrf_pwm_seq_end_delay_set (NRF_PWM_Type *p_reg, uint8_t seq_id, uint32_t end_delay)
	Function for modifying the additional time added after the sequence is played. More...

__STATIC_INLINE void	nrf_pwm_decoder_set (NRF_PWM_Type *p_reg, nrf_pwm_dec_load_t dec_load, nrf_pwm_dec_step_t dec_step)
	Function for setting the mode of loading sequence data from RAM and advancing the sequence. More...

__STATIC_INLINE void	nrf_pwm_loop_set (NRF_PWM_Type *p_reg, uint16_t loop_count)
	Function for setting the number of times the sequence playback should be performed. More...

Detailed Description

Hardware access layer for managing the Pulse Width Modulation (PWM) peripheral.

Enumeration Type Documentation

enum nrf_pwm_clk_t

PWM base clock frequencies.

Enumerator
NRF_PWM_CLK_16MHz	16 MHz / 1 = 16 MHz.
NRF_PWM_CLK_8MHz	16 MHz / 2 = 8 MHz.
NRF_PWM_CLK_4MHz	16 MHz / 4 = 4 MHz.
NRF_PWM_CLK_2MHz	16 MHz / 8 = 2 MHz.
NRF_PWM_CLK_1MHz	16 MHz / 16 = 1 MHz.
NRF_PWM_CLK_500kHz	16 MHz / 32 = 500 kHz.
NRF_PWM_CLK_250kHz	16 MHz / 64 = 250 kHz.
NRF_PWM_CLK_125kHz	16 MHz / 128 = 125 kHz.

enum nrf_pwm_dec_load_t

PWM decoder load modes.

The selected mode determines how the sequence data is read from RAM and spread to the compare registers.

Enumerator
NRF_PWM_LOAD_COMMON	1st half word (16-bit) used in all PWM channels (0-3).
NRF_PWM_LOAD_GROUPED	1st half word (16-bit) used in channels 0 and 1; 2nd word in channels 2 and 3.
NRF_PWM_LOAD_INDIVIDUAL	1st half word (16-bit) used in channel 0; 2nd in channel 1; 3rd in channel 2; 4th in channel 3.
NRF_PWM_LOAD_WAVE_FORM	1st half word (16-bit) used in channel 0; 2nd in channel 1; ... ; 4th as the top value for the pulse generator counter.

enum nrf_pwm_dec_step_t

PWM decoder next step modes.

The selected mode determines when the next value from the active sequence is loaded.

Enumerator
NRF_PWM_STEP_AUTO	Automatically after the current value is played and repeated the requested number of times.
NRF_PWM_STEP_TRIGGERED	When the NRF_PWM_TASK_NEXTSTEP task is triggered.

enum nrf_pwm_event_t

PWM events.

Enumerator
NRF_PWM_EVENT_STOPPED	Response to STOP task, emitted when PWM pulses are no longer generated.
NRF_PWM_EVENT_SEQSTARTED0	First PWM period started on sequence 0.
NRF_PWM_EVENT_SEQSTARTED1	First PWM period started on sequence 1.
NRF_PWM_EVENT_SEQEND0	Emitted at the end of every sequence 0 when its last value has been read from RAM.
NRF_PWM_EVENT_SEQEND1	Emitted at the end of every sequence 1 when its last value has been read from RAM.
NRF_PWM_EVENT_PWMPERIODEND	Emitted at the end of each PWM period.
NRF_PWM_EVENT_LOOPSDONE	Concatenated sequences have been played the specified number of times.

enum nrf_pwm_int_mask_t

PWM interrupts.

Enumerator
NRF_PWM_INT_STOPPED_MASK	Interrupt on STOPPED event.
NRF_PWM_INT_SEQSTARTED0_MASK	Interrupt on SEQSTARTED[0] event.
NRF_PWM_INT_SEQSTARTED1_MASK	Interrupt on SEQSTARTED[1] event.
NRF_PWM_INT_SEQEND0_MASK	Interrupt on SEQEND[0] event.
NRF_PWM_INT_SEQEND1_MASK	Interrupt on SEQEND[1] event.
NRF_PWM_INT_PWMPERIODEND_MASK	Interrupt on PWMPERIODEND event.
NRF_PWM_INT_LOOPSDONE_MASK	Interrupt on LOOPSDONE event.

enum nrf_pwm_mode_t

PWM modes of operation.

Enumerator
NRF_PWM_MODE_UP	Up counter (edge-aligned PWM duty cycle).
NRF_PWM_MODE_UP_AND_DOWN	Up and down counter (center-aligned PWM duty cycle).

enum nrf_pwm_short_mask_t

PWM shortcuts.

Enumerator
NRF_PWM_SHORT_SEQEND0_STOP_MASK	Shortcut between SEQEND[0] event and STOP task.
NRF_PWM_SHORT_SEQEND1_STOP_MASK	Shortcut between SEQEND[1] event and STOP task.
NRF_PWM_SHORT_LOOPSDONE_SEQSTART0_MASK	Shortcut between LOOPSDONE event and SEQSTART[0] task.
NRF_PWM_SHORT_LOOPSDONE_SEQSTART1_MASK	Shortcut between LOOPSDONE event and SEQSTART[1] task.
NRF_PWM_SHORT_LOOPSDONE_STOP_MASK	Shortcut between LOOPSDONE event and STOP task.

enum nrf_pwm_task_t

PWM tasks.

Enumerator
NRF_PWM_TASK_STOP	Stops PWM pulse generation on all channels at the end of the current PWM period, and stops the sequence playback.
NRF_PWM_TASK_SEQSTART0	Starts playback of sequence 0.
NRF_PWM_TASK_SEQSTART1	Starts playback of sequence 1.
NRF_PWM_TASK_NEXTSTEP	Steps by one value in the current sequence if the decoder is set to NRF_PWM_STEP_TRIGGERED mode.

Function Documentation

__STATIC_INLINE void nrf_pwm_configure	(	NRF_PWM_Type *	p_reg,
		nrf_pwm_clk_t	base_clock,
		nrf_pwm_mode_t	mode,
		uint16_t	top_value
	)

Function for configuring the PWM peripheral.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	base_clock	Base clock frequency.
[in]	mode	Operating mode of the pulse generator counter.
[in]	top_value	Value up to which the pulse generator counter counts.

__STATIC_INLINE void nrf_pwm_decoder_set	(	NRF_PWM_Type *	p_reg,
		nrf_pwm_dec_load_t	dec_load,
		nrf_pwm_dec_step_t	dec_step
	)

Function for setting the mode of loading sequence data from RAM and advancing the sequence.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	dec_load	Mode of loading sequence data from RAM.
[in]	dec_step	Mode of advancing the active sequence.

__STATIC_INLINE void nrf_pwm_disable ( NRF_PWM_Type * p_reg )

Function for disabling the PWM peripheral.

Parameters

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

__STATIC_INLINE void nrf_pwm_enable ( NRF_PWM_Type * p_reg )

Function for enabling the PWM peripheral.

Parameters

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

__STATIC_INLINE uint32_t nrf_pwm_event_address_get	(	NRF_PWM_Type const *	p_reg,
		nrf_pwm_event_t	event
	)

Function for getting the address of the specified PWM event register.

Parameters

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

Returns: Address of the specified event register.

__STATIC_INLINE bool nrf_pwm_event_check	(	NRF_PWM_Type const *	p_reg,
		nrf_pwm_event_t	event
	)

Function for retrieving the state of the PWM 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.

__STATIC_INLINE void nrf_pwm_event_clear	(	NRF_PWM_Type *	p_reg,
		nrf_pwm_event_t	event
	)

Function for clearing the specified PWM event.

Parameters

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

__STATIC_INLINE void nrf_pwm_int_disable	(	NRF_PWM_Type *	p_reg,
		uint32_t	mask
	)

Function for disabling specified interrupts.

Parameters

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

__STATIC_INLINE void nrf_pwm_int_enable	(	NRF_PWM_Type *	p_reg,
		uint32_t	mask
	)

Function for enabling specified interrupts.

Parameters

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

__STATIC_INLINE bool nrf_pwm_int_enable_check	(	NRF_PWM_Type const *	p_reg,
		nrf_pwm_int_mask_t	pwm_int
	)

Function for retrieving the state of a given interrupt.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	pwm_int	Interrupt to be checked.

Return values

true	The interrupt is enabled.
false	The interrupt is not enabled.

__STATIC_INLINE void nrf_pwm_int_set	(	NRF_PWM_Type *	p_reg,
		uint32_t	mask
	)

Function for setting the configuration of PWM interrupts.

Parameters

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

__STATIC_INLINE void nrf_pwm_loop_set	(	NRF_PWM_Type *	p_reg,
		uint16_t	loop_count
	)

Function for setting the number of times the sequence playback should be performed.

This function applies to two-sequence playback (concatenated sequence 0 and 1). A single sequence can be played back only once.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	loop_count	Number of times to perform the sequence playback.

__STATIC_INLINE void nrf_pwm_pins_set	(	NRF_PWM_Type *	p_reg,
		uint32_t	out_pins[4]
	)

Function for assigning pins to PWM output channels.

Usage of all PWM output channels is optional. If a given channel is not needed, pass the NRF_PWM_PIN_NOT_CONNECTED value instead of its pin number.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	out_pins	Array with pin numbers for individual PWM output channels.

__STATIC_INLINE void nrf_pwm_publish_clear	(	NRF_PWM_Type *	p_reg,
		nrf_pwm_event_t	event
	)

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

Parameters

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

__STATIC_INLINE void nrf_pwm_publish_set	(	NRF_PWM_Type *	p_reg,
		nrf_pwm_event_t	event,
		uint8_t	channel
	)

Function for setting the publish configuration for a given PWM 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.

__STATIC_INLINE void nrf_pwm_seq_cnt_set	(	NRF_PWM_Type *	p_reg,
		uint8_t	seq_id,
		uint16_t	length
	)

Function for modifying the total number of duty cycle values in the specified sequence.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	seq_id	Identifier of the sequence (0 or 1).
[in]	length	Number of duty cycle values.

__STATIC_INLINE void nrf_pwm_seq_end_delay_set	(	NRF_PWM_Type *	p_reg,
		uint8_t	seq_id,
		uint32_t	end_delay
	)

Function for modifying the additional time added after the sequence is played.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	seq_id	Identifier of the sequence (0 or 1).
[in]	end_delay	Number of PWM periods added at the end of the sequence.

__STATIC_INLINE void nrf_pwm_seq_ptr_set	(	NRF_PWM_Type *	p_reg,
		uint8_t	seq_id,
		uint16_t const *	p_values
	)

Function for modifying the pointer to the duty cycle values in the specified sequence.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	seq_id	Identifier of the sequence (0 or 1).
[in]	p_values	Pointer to an array with duty cycle values.

__STATIC_INLINE void nrf_pwm_seq_refresh_set	(	NRF_PWM_Type *	p_reg,
		uint8_t	seq_id,
		uint32_t	refresh
	)

Function for modifying the additional number of PWM periods spent on each duty cycle value in the specified sequence.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	seq_id	Identifier of the sequence (0 or 1).
[in]	refresh	Number of additional PWM periods for each duty cycle value.

__STATIC_INLINE void nrf_pwm_sequence_set	(	NRF_PWM_Type *	p_reg,
		uint8_t	seq_id,
		nrf_pwm_sequence_t const *	p_seq
	)

Function for defining a sequence of PWM duty cycles.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	seq_id	Identifier of the sequence (0 or 1).
[in]	p_seq	Pointer to the sequence definition.

__STATIC_INLINE void nrf_pwm_shorts_disable	(	NRF_PWM_Type *	p_reg,
		uint32_t	mask
	)

Function for disabling the specified shortcuts.

Parameters

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

__STATIC_INLINE void nrf_pwm_shorts_enable	(	NRF_PWM_Type *	p_reg,
		uint32_t	mask
	)

Function for enabling the specified shortcuts.

Parameters

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

__STATIC_INLINE void nrf_pwm_shorts_set	(	NRF_PWM_Type *	p_reg,
		uint32_t	mask
	)

Function for setting the configuration of PWM shortcuts.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	mask	Shortcuts configuration to be set.

__STATIC_INLINE void nrf_pwm_subscribe_clear	(	NRF_PWM_Type *	p_reg,
		nrf_pwm_task_t	task
	)

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

Parameters

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

__STATIC_INLINE void nrf_pwm_subscribe_set	(	NRF_PWM_Type *	p_reg,
		nrf_pwm_task_t	task,
		uint8_t	channel
	)

Function for setting the subscribe configuration for a given PWM 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.

__STATIC_INLINE uint32_t nrf_pwm_task_address_get	(	NRF_PWM_Type const *	p_reg,
		nrf_pwm_task_t	task
	)

Function for getting the address of the specified PWM task register.

Parameters

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

Returns: Address of the specified task register.

__STATIC_INLINE void nrf_pwm_task_trigger	(	NRF_PWM_Type *	p_reg,
		nrf_pwm_task_t	task
	)

Function for activating the specified PWM task.

Parameters

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

Data Structures

Macros

Typedefs

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

Function Documentation