StepperDriver4PWM Class Reference

#include <StepperDriver4PWM.h>

Inheritance diagram for StepperDriver4PWM:

Collaboration diagram for StepperDriver4PWM:

Public Member Functions
	StepperDriver4PWM (int ph1A, int ph1B, int ph2A, int ph2B, int en1=NOT_SET, int en2=NOT_SET)
int	init () override
void	disable () override
void	enable () override
void	setPwm (float Ua, float Ub) override
virtual void	setPhaseState (PhaseState sa, PhaseState sb) override
Public Member Functions inherited from StepperDriver
virtual DriverType	type () override

Public Attributes
int	pwm1A
	phase 1A pwm pin number
int	pwm1B
	phase 1B pwm pin number
int	pwm2A
	phase 2A pwm pin number
int	pwm2B
	phase 2B pwm pin number
int	enable_pin1
	enable pin number phase 1
int	enable_pin2
	enable pin number phase 2
Public Attributes inherited from FOCDriver
long	pwm_frequency
	pwm frequency value in hertz
float	voltage_power_supply
	power supply voltage
float	voltage_limit
	limiting voltage set to the motor
bool	initialized = false
	true if driver was successfully initialized
void *	params = 0
	pointer to hardware specific parameters of driver
bool	enable_active_high = true
	enable pin should be set to high to enable the driver (default is HIGH)

Detailed Description

4 pwm stepper driver class

Definition at line 13 of file StepperDriver4PWM.h.

Constructor & Destructor Documentation

StepperDriver4PWM()

StepperDriver4PWM::StepperDriver4PWM	(	int	ph1A,
		int	ph1B,
		int	ph2A,
		int	ph2B,
		int	en1 = NOT_SET,
		int	en2 = NOT_SET
	)

StepperMotor class constructor

Parameters

ph1A	1A phase pwm pin
ph1B	1B phase pwm pin
ph2A	2A phase pwm pin
ph2B	2B phase pwm pin
en1	enable pin phase 1 (optional input)
en2	enable pin phase 2 (optional input)

Definition at line 3 of file StepperDriver4PWM.cpp.

Member Function Documentation

disable()

void StepperDriver4PWM::disable ( )

overridevirtual

Motor disable function

Implements FOCDriver.

Definition at line 31 of file StepperDriver4PWM.cpp.

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enable()

void StepperDriver4PWM::enable ( )

overridevirtual

Motor enable function

Implements FOCDriver.

Definition at line 22 of file StepperDriver4PWM.cpp.

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init()

int StepperDriver4PWM::init ( )

overridevirtual

Motor hardware init function

Implements FOCDriver.

Definition at line 42 of file StepperDriver4PWM.cpp.

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setPhaseState()

void StepperDriver4PWM::setPhaseState ( PhaseState  sa, PhaseState  sb  )

overridevirtual

Set phase voltages to the hardware.

‍Only possible is the driver has separate enable pins for both phases!

Parameters

sa	phase A state : active / disabled ( high impedance )
sb	phase B state : active / disabled ( high impedance )

Implements StepperDriver.

Definition at line 63 of file StepperDriver4PWM.cpp.

setPwm()

void StepperDriver4PWM::setPwm ( float  Ua, float  Ub  )

overridevirtual

Set phase voltages to the harware

Parameters

Ua	phase A voltage
Ub	phase B voltage

Implements StepperDriver.

Definition at line 73 of file StepperDriver4PWM.cpp.

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Member Data Documentation

enable_pin1

int StepperDriver4PWM::enable_pin1

enable pin number phase 1

Definition at line 39 of file StepperDriver4PWM.h.

enable_pin2

int StepperDriver4PWM::enable_pin2

enable pin number phase 2

Definition at line 40 of file StepperDriver4PWM.h.

pwm1A

int StepperDriver4PWM::pwm1A

phase 1A pwm pin number

Definition at line 35 of file StepperDriver4PWM.h.

pwm1B

int StepperDriver4PWM::pwm1B

phase 1B pwm pin number

Definition at line 36 of file StepperDriver4PWM.h.

pwm2A

int StepperDriver4PWM::pwm2A

phase 2A pwm pin number

Definition at line 37 of file StepperDriver4PWM.h.

pwm2B

int StepperDriver4PWM::pwm2B

phase 2B pwm pin number

Definition at line 38 of file StepperDriver4PWM.h.

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

• StepperDriver4PWM.h
• StepperDriver4PWM.cpp