PCA9685PWMBit Class Reference

Specialization of the PWM abstract interface for the PCA9685. More...

#include <PCA9685PWM.hxx>

Inheritance diagram for PCA9685PWMBit:

Public Member Functions
	PCA9685PWMBit (PCA9685PWM *instance, unsigned index)
	Constructor.
	~PCA9685PWMBit ()
	Destructor.
Public Member Functions inherited from PWM
void	set_duty_percent (uint8_t percent)
	Sets the duty cycle.
uint8_t	get_duty_percent ()
	Gets the duty cycle.

Private Member Functions
void	set_period (uint32_t counts) override
	Set PWM period.
uint32_t	get_period () override
	Get PWM period.
void	set_duty (uint32_t counts) override
	Sets the duty cycle.
uint32_t	get_duty () override
	Gets the duty cycle.
uint32_t	get_period_max () override
	Get max period supported.
uint32_t	get_period_min () override
	Get min period supported.
	DISALLOW_COPY_AND_ASSIGN (PCA9685PWMBit)

Private Attributes
PCA9685PWM *	instance_
	instance pointer to the whole chip complement
unsigned	index_
	bit index within PCA9685

Additional Inherited Members
Protected Member Functions inherited from PWM
constexpr	PWM ()=default
	Constructor.
	~PWM ()=default
	Destructor.

Detailed Description

Specialization of the PWM abstract interface for the PCA9685.

Definition at line 347 of file PCA9685PWM.hxx.

Constructor & Destructor Documentation

PCA9685PWMBit()

PCA9685PWMBit::PCA9685PWMBit ( PCA9685PWM *  instance, unsigned  index  )

inline

Constructor.

Parameters

instance	reference to the chip
index	channel index on the chip (0 through 15)

Definition at line 353 of file PCA9685PWM.hxx.

~PCA9685PWMBit()

PCA9685PWMBit::~PCA9685PWMBit ( )

inline

Destructor.

Definition at line 362 of file PCA9685PWM.hxx.

Member Function Documentation

get_duty()

uint32_t PCA9685PWMBit::get_duty ( )

inlineoverrideprivatevirtual

Gets the duty cycle.

Returns

counts duty cycle in counts

Implements PWM.

Definition at line 390 of file PCA9685PWM.hxx.

get_period()

uint32_t PCA9685PWMBit::get_period ( )

inlineoverrideprivatevirtual

Get PWM period.

Returns

PWM period in counts

Implements PWM.

Definition at line 376 of file PCA9685PWM.hxx.

get_period_max()

uint32_t PCA9685PWMBit::get_period_max ( )

inlineoverrideprivatevirtual

Get max period supported.

Returns

period in counts

Implements PWM.

Definition at line 397 of file PCA9685PWM.hxx.

get_period_min()

uint32_t PCA9685PWMBit::get_period_min ( )

inlineoverrideprivatevirtual

Get min period supported.

Returns

period in counts

Implements PWM.

Definition at line 404 of file PCA9685PWM.hxx.

set_duty()

void PCA9685PWMBit::set_duty ( uint32_t  counts )

inlineoverrideprivatevirtual

Sets the duty cycle.

Parameters

counts

duty cycle in counts

Implements PWM.

Definition at line 383 of file PCA9685PWM.hxx.

set_period()

void PCA9685PWMBit::set_period ( uint32_t  counts )

inlineoverrideprivatevirtual

Set PWM period.

Parameters

PWM	period in counts

Implements PWM.

Definition at line 369 of file PCA9685PWM.hxx.

Member Data Documentation

index_

unsigned PCA9685PWMBit::index_

private

bit index within PCA9685

Definition at line 413 of file PCA9685PWM.hxx.

instance_

PCA9685PWM* PCA9685PWMBit::instance_

private

instance pointer to the whole chip complement

Definition at line 410 of file PCA9685PWM.hxx.

---

The documentation for this class was generated from the following file:

• PCA9685PWM.hxx